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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 | |
d62a17ae | 51 | DEFINE_MTYPE(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 | ||
a83a5331 QY |
77 | const char *node_names[] = { |
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, |
a83a5331 QY |
87 | "aaa", // AAA_NODE, |
88 | "keychain", // KEYCHAIN_NODE, | |
9d356c93 | 89 | "keychain key", // KEYCHAIN_KEY_NODE, |
996c9314 | 90 | "logical-router", // LOGICALROUTER_NODE, |
9f46cc36 | 91 | "static ip", // IP_NODE, |
a83a5331 QY |
92 | "vrf", // VRF_NODE, |
93 | "interface", // INTERFACE_NODE, | |
dba32923 | 94 | "nexthop-group", // NH_GROUP_NODE, |
a83a5331 QY |
95 | "zebra", // ZEBRA_NODE, |
96 | "table", // TABLE_NODE, | |
97 | "rip", // RIP_NODE, | |
98 | "ripng", // RIPNG_NODE, | |
99 | "babel", // BABEL_NODE, | |
100 | "eigrp", // EIGRP_NODE, | |
101 | "bgp", // BGP_NODE, | |
102 | "bgp vpnv4", // BGP_VPNV4_NODE, | |
c652f6f6 | 103 | "bgp vpnv6", // BGP_VPNV6_NODE, |
996c9314 | 104 | "bgp ipv4 unicast", // BGP_IPV4_NODE, |
a83a5331 QY |
105 | "bgp ipv4 multicast", // BGP_IPV4M_NODE, |
106 | "bgp ipv4 labeled unicast", // BGP_IPV4L_NODE, | |
107 | "bgp ipv6", // BGP_IPV6_NODE, | |
108 | "bgp ipv6 multicast", // BGP_IPV6M_NODE, | |
109 | "bgp ipv6 labeled unicast", // BGP_IPV6L_NODE, | |
996c9314 LB |
110 | "bgp vrf policy", // BGP_VRF_POLICY_NODE, |
111 | "bgp vnc defaults", // BGP_VNC_DEFAULTS_NODE, | |
a83a5331 QY |
112 | "bgp vnc nve", // BGP_VNC_NVE_GROUP_NODE, |
113 | "bgp vnc l2", // BGP_VNC_L2_GROUP_NODE, | |
114 | "rfp defaults", // RFP_DEFAULTS_NODE, | |
115 | "bgp evpn", // BGP_EVPN_NODE, | |
116 | "ospf", // OSPF_NODE, | |
117 | "ospf6", // OSPF6_NODE, | |
118 | "ldp", // LDP_NODE, | |
119 | "ldp ipv4", // LDP_IPV4_NODE, | |
120 | "ldp ipv6", // LDP_IPV6_NODE, | |
121 | "ldp ipv4 interface", // LDP_IPV4_IFACE_NODE, | |
122 | "ldp ipv6 interface", // LDP_IPV6_IFACE_NODE, | |
123 | "ldp l2vpn", // LDP_L2VPN_NODE, | |
124 | "ldp", // LDP_PSEUDOWIRE_NODE, | |
125 | "isis", // ISIS_NODE, | |
996c9314 LB |
126 | "ipv4 access list", // ACCESS_NODE, |
127 | "ipv4 prefix list", // PREFIX_NODE, | |
128 | "ipv6 access list", // ACCESS_IPV6_NODE, | |
129 | "MAC access list", // ACCESS_MAC_NODE, | |
130 | "ipv6 prefix list", // PREFIX_IPV6_NODE, | |
c652f6f6 | 131 | "as list", // AS_LIST_NODE, |
996c9314 | 132 | "community list", // COMMUNITY_LIST_NODE, |
a83a5331 | 133 | "routemap", // RMAP_NODE, |
e5c83d9b | 134 | "pbr-map", // PBRMAP_NODE, |
a83a5331 QY |
135 | "smux", // SMUX_NODE, |
136 | "dump", // DUMP_NODE, | |
137 | "forwarding", // FORWARDING_NODE, | |
138 | "protocol", // PROTOCOL_NODE, | |
139 | "mpls", // MPLS_NODE, | |
2dd0d726 | 140 | "pw", // PW_NODE, |
a83a5331 QY |
141 | "vty", // VTY_NODE, |
142 | "link-params", // LINK_PARAMS_NODE, | |
143 | "bgp evpn vni", // BGP_EVPN_VNI_NODE, | |
dabecd7c | 144 | "rpki", // RPKI_NODE |
7c40bf39 | 145 | "bgp ipv4 flowspec", /* BGP_FLOWSPECV4_NODE |
146 | */ | |
147 | "bgp ipv6 flowspec", /* BGP_FLOWSPECV6_NODE | |
148 | */ | |
c2f29cf3 RZ |
149 | "bfd", /* BFD_NODE */ |
150 | "bfd peer", /* BFD_PEER_NODE */ | |
7c0cbd0e | 151 | "openfabric", // OPENFABRIC_NODE |
a83a5331 | 152 | }; |
26fbe472 | 153 | /* clang-format on */ |
a83a5331 | 154 | |
718e3744 | 155 | /* Command vector which includes some level of command lists. Normally |
156 | each daemon maintains each own cmdvec. */ | |
eb820afe | 157 | vector cmdvec = NULL; |
718e3744 | 158 | |
159 | /* Host information structure. */ | |
160 | struct host host; | |
161 | ||
419cd5a0 MK |
162 | /* |
163 | * Returns host.name if any, otherwise | |
164 | * it returns the system hostname. | |
165 | */ | |
6b3ee3a0 | 166 | const char *cmd_hostname_get(void) |
419cd5a0 MK |
167 | { |
168 | return host.name; | |
169 | } | |
170 | ||
171 | /* | |
172 | * Returns unix domainname | |
173 | */ | |
6b3ee3a0 | 174 | const char *cmd_domainname_get(void) |
419cd5a0 MK |
175 | { |
176 | return host.domainname; | |
177 | } | |
178 | ||
718e3744 | 179 | /* Standard command node structures. */ |
d62a17ae | 180 | static struct cmd_node auth_node = { |
9d303b37 | 181 | AUTH_NODE, "Password: ", |
718e3744 | 182 | }; |
183 | ||
d62a17ae | 184 | static struct cmd_node view_node = { |
9d303b37 | 185 | VIEW_NODE, "%s> ", |
718e3744 | 186 | }; |
187 | ||
d62a17ae | 188 | static struct cmd_node auth_enable_node = { |
9d303b37 | 189 | AUTH_ENABLE_NODE, "Password: ", |
718e3744 | 190 | }; |
191 | ||
d62a17ae | 192 | static struct cmd_node enable_node = { |
9d303b37 | 193 | ENABLE_NODE, "%s# ", |
718e3744 | 194 | }; |
195 | ||
d62a17ae | 196 | static struct cmd_node config_node = {CONFIG_NODE, "%s(config)# ", 1}; |
6590f2c3 | 197 | |
198 | /* Default motd string. */ | |
b2f36157 | 199 | static const char *default_motd = FRR_DEFAULT_MOTD; |
274a4a44 | 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 */ | |
290 | while (isspace((int)*copy) && *copy != '\0') | |
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 | ||
d62a17ae | 335 | static unsigned int cmd_hash_key(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. */ | |
d62a17ae | 373 | void install_element(enum node_type ntype, 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 | |
d62a17ae | 395 | if (hash_lookup(cnode->cmd_hash, cmd) != NULL) { |
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 | |
d62a17ae | 404 | assert(hash_get(cnode->cmd_hash, 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 | |
d62a17ae | 416 | vector_set(cnode->cmd_vector, cmd); |
735e62a0 | 417 | |
d62a17ae | 418 | if (ntype == VIEW_NODE) |
419 | install_element(ENABLE_NODE, cmd); | |
718e3744 | 420 | } |
421 | ||
d62a17ae | 422 | void uninstall_element(enum node_type ntype, 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 | |
d62a17ae | 444 | if (hash_release(cnode->cmd_hash, cmd) == NULL) { |
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 | |
d62a17ae | 453 | vector_unset_value(cnode->cmd_vector, 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); | |
592 | else if (!host.motd) | |
593 | vty_out(vty, "no banner motd\n"); | |
594 | } | |
d62a17ae | 595 | |
9eed278b DL |
596 | if (debug_memstats_at_exit) |
597 | vty_out(vty, "!\ndebug memstats-at-exit\n"); | |
598 | ||
d62a17ae | 599 | return 1; |
718e3744 | 600 | } |
601 | ||
d0bfb22c | 602 | /* Utility function for getting command graph. */ |
d62a17ae | 603 | static struct graph *cmd_node_graph(vector v, enum node_type ntype) |
718e3744 | 604 | { |
d62a17ae | 605 | struct cmd_node *cnode = vector_slot(v, ntype); |
606 | return cnode->cmdgraph; | |
718e3744 | 607 | } |
608 | ||
d62a17ae | 609 | static int cmd_try_do_shortcut(enum node_type node, char *first_word) |
610 | { | |
611 | if (first_word != NULL && node != AUTH_NODE && node != VIEW_NODE | |
612 | && node != AUTH_ENABLE_NODE && 0 == strcmp("do", first_word)) | |
613 | return 1; | |
614 | return 0; | |
718e3744 | 615 | } |
616 | ||
d0bfb22c QY |
617 | /** |
618 | * Compare function for cmd_token. | |
619 | * Used with qsort to sort command completions. | |
620 | */ | |
d62a17ae | 621 | static int compare_completions(const void *fst, const void *snd) |
718e3744 | 622 | { |
36de6e0e A |
623 | const struct cmd_token *first = *(const struct cmd_token * const *)fst, |
624 | *secnd = *(const struct cmd_token * const *)snd; | |
d62a17ae | 625 | return strcmp(first->text, secnd->text); |
718e3744 | 626 | } |
627 | ||
d0bfb22c QY |
628 | /** |
629 | * Takes a list of completions returned by command_complete, | |
630 | * dedeuplicates them based on both text and description, | |
6011c1b2 QY |
631 | * sorts them, and returns them as a vector. |
632 | * | |
633 | * @param completions linked list of cmd_token | |
634 | * @return deduplicated and sorted vector with | |
d0bfb22c | 635 | */ |
d62a17ae | 636 | vector completions_to_vec(struct list *completions) |
637 | { | |
638 | vector comps = vector_init(VECTOR_MIN_SIZE); | |
639 | ||
640 | struct listnode *ln; | |
641 | struct cmd_token *token, *cr = NULL; | |
642 | unsigned int i, exists; | |
643 | for (ALL_LIST_ELEMENTS_RO(completions, ln, token)) { | |
644 | if (token->type == END_TKN && (cr = token)) | |
645 | continue; | |
646 | ||
647 | // linear search for token in completions vector | |
648 | exists = 0; | |
649 | for (i = 0; i < vector_active(comps) && !exists; i++) { | |
650 | struct cmd_token *curr = vector_slot(comps, i); | |
53205694 | 651 | #ifdef VTYSH_DEBUG |
d62a17ae | 652 | exists = !strcmp(curr->text, token->text) |
653 | && !strcmp(curr->desc, token->desc); | |
53205694 | 654 | #else |
d62a17ae | 655 | exists = !strcmp(curr->text, token->text); |
53205694 | 656 | #endif /* VTYSH_DEBUG */ |
d62a17ae | 657 | } |
909a2155 | 658 | |
d62a17ae | 659 | if (!exists) |
660 | vector_set(comps, token); | |
661 | } | |
cd40b329 | 662 | |
d62a17ae | 663 | // sort completions |
664 | qsort(comps->index, vector_active(comps), sizeof(void *), | |
665 | &compare_completions); | |
cd40b329 | 666 | |
d62a17ae | 667 | // make <cr> the first element, if it is present |
668 | if (cr) { | |
669 | vector_set_index(comps, vector_active(comps), NULL); | |
670 | memmove(comps->index + 1, comps->index, | |
671 | (comps->alloced - 1) * sizeof(void *)); | |
672 | vector_set_index(comps, 0, cr); | |
673 | } | |
6011c1b2 | 674 | |
d62a17ae | 675 | return comps; |
cd40b329 | 676 | } |
d0bfb22c QY |
677 | /** |
678 | * Generates a vector of cmd_token representing possible completions | |
679 | * on the current input. | |
680 | * | |
681 | * @param vline the vectorized input line | |
682 | * @param vty the vty with the node to match on | |
683 | * @param status pointer to matcher status code | |
ebacb4ed | 684 | * @return vector of struct cmd_token * with possible completions |
d0bfb22c | 685 | */ |
d62a17ae | 686 | static vector cmd_complete_command_real(vector vline, struct vty *vty, |
687 | int *status) | |
cd40b329 | 688 | { |
d62a17ae | 689 | struct list *completions; |
690 | struct graph *cmdgraph = cmd_node_graph(cmdvec, vty->node); | |
cd40b329 | 691 | |
d62a17ae | 692 | enum matcher_rv rv = command_complete(cmdgraph, vline, &completions); |
cd40b329 | 693 | |
d62a17ae | 694 | if (MATCHER_ERROR(rv)) { |
695 | *status = CMD_ERR_NO_MATCH; | |
696 | return NULL; | |
697 | } | |
b92938a7 | 698 | |
d62a17ae | 699 | vector comps = completions_to_vec(completions); |
6a154c88 | 700 | list_delete(&completions); |
b92938a7 | 701 | |
d62a17ae | 702 | // set status code appropriately |
703 | switch (vector_active(comps)) { | |
704 | case 0: | |
705 | *status = CMD_ERR_NO_MATCH; | |
706 | break; | |
707 | case 1: | |
708 | *status = CMD_COMPLETE_FULL_MATCH; | |
709 | break; | |
710 | default: | |
711 | *status = CMD_COMPLETE_LIST_MATCH; | |
712 | } | |
718e3744 | 713 | |
d62a17ae | 714 | return comps; |
d0bfb22c | 715 | } |
718e3744 | 716 | |
d62a17ae | 717 | vector cmd_describe_command(vector vline, struct vty *vty, int *status) |
d0bfb22c | 718 | { |
d62a17ae | 719 | vector ret; |
718e3744 | 720 | |
d62a17ae | 721 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) { |
722 | enum node_type onode; | |
1c2facd1 | 723 | int orig_xpath_index; |
d62a17ae | 724 | vector shifted_vline; |
725 | unsigned int index; | |
718e3744 | 726 | |
d62a17ae | 727 | onode = vty->node; |
1c2facd1 | 728 | orig_xpath_index = vty->xpath_index; |
d62a17ae | 729 | vty->node = ENABLE_NODE; |
1c2facd1 | 730 | vty->xpath_index = 0; |
d62a17ae | 731 | /* We can try it on enable node, cos' the vty is authenticated |
732 | */ | |
718e3744 | 733 | |
d62a17ae | 734 | shifted_vline = vector_init(vector_count(vline)); |
735 | /* use memcpy? */ | |
736 | for (index = 1; index < vector_active(vline); index++) { | |
737 | vector_set_index(shifted_vline, index - 1, | |
738 | vector_lookup(vline, index)); | |
739 | } | |
718e3744 | 740 | |
d62a17ae | 741 | ret = cmd_complete_command_real(shifted_vline, vty, status); |
d0bfb22c | 742 | |
d62a17ae | 743 | vector_free(shifted_vline); |
744 | vty->node = onode; | |
1c2facd1 | 745 | vty->xpath_index = orig_xpath_index; |
d62a17ae | 746 | return ret; |
747 | } | |
718e3744 | 748 | |
d62a17ae | 749 | return cmd_complete_command_real(vline, vty, status); |
718e3744 | 750 | } |
751 | ||
70d44c5c DL |
752 | static struct list *varhandlers = NULL; |
753 | ||
d62a17ae | 754 | void cmd_variable_complete(struct cmd_token *token, const char *arg, |
755 | vector comps) | |
756 | { | |
757 | struct listnode *ln; | |
758 | const struct cmd_variable_handler *cvh; | |
759 | size_t i, argsz; | |
760 | vector tmpcomps; | |
761 | ||
762 | tmpcomps = arg ? vector_init(VECTOR_MIN_SIZE) : comps; | |
763 | ||
764 | for (ALL_LIST_ELEMENTS_RO(varhandlers, ln, cvh)) { | |
765 | if (cvh->tokenname && strcmp(cvh->tokenname, token->text)) | |
766 | continue; | |
9d303b37 DL |
767 | if (cvh->varname && (!token->varname |
768 | || strcmp(cvh->varname, token->varname))) | |
d62a17ae | 769 | continue; |
770 | cvh->completions(tmpcomps, token); | |
771 | break; | |
772 | } | |
773 | ||
774 | if (!arg) | |
775 | return; | |
776 | ||
777 | argsz = strlen(arg); | |
778 | for (i = vector_active(tmpcomps); i; i--) { | |
779 | char *item = vector_slot(tmpcomps, i - 1); | |
780 | if (strlen(item) >= argsz && !strncmp(item, arg, argsz)) | |
781 | vector_set(comps, item); | |
782 | else | |
783 | XFREE(MTYPE_COMPLETION, item); | |
784 | } | |
785 | vector_free(tmpcomps); | |
70d44c5c DL |
786 | } |
787 | ||
1a0f614d QY |
788 | #define AUTOCOMP_INDENT 5 |
789 | ||
d62a17ae | 790 | char *cmd_variable_comp2str(vector comps, unsigned short cols) |
1a0f614d | 791 | { |
d62a17ae | 792 | size_t bsz = 16; |
793 | char *buf = XCALLOC(MTYPE_TMP, bsz); | |
794 | int lc = AUTOCOMP_INDENT; | |
795 | size_t cs = AUTOCOMP_INDENT; | |
796 | size_t itemlen; | |
797 | snprintf(buf, bsz, "%*s", AUTOCOMP_INDENT, ""); | |
798 | for (size_t j = 0; j < vector_active(comps); j++) { | |
799 | char *item = vector_slot(comps, j); | |
800 | itemlen = strlen(item); | |
1a0f614d | 801 | |
d62a17ae | 802 | if (cs + itemlen + AUTOCOMP_INDENT + 3 >= bsz) |
803 | buf = XREALLOC(MTYPE_TMP, buf, (bsz *= 2)); | |
1a0f614d | 804 | |
d62a17ae | 805 | if (lc + itemlen + 1 >= cols) { |
806 | cs += snprintf(&buf[cs], bsz - cs, "\n%*s", | |
807 | AUTOCOMP_INDENT, ""); | |
808 | lc = AUTOCOMP_INDENT; | |
809 | } | |
1a0f614d | 810 | |
d62a17ae | 811 | size_t written = snprintf(&buf[cs], bsz - cs, "%s ", item); |
812 | lc += written; | |
813 | cs += written; | |
814 | XFREE(MTYPE_COMPLETION, item); | |
815 | vector_set_index(comps, j, NULL); | |
816 | } | |
817 | return buf; | |
1a0f614d QY |
818 | } |
819 | ||
d62a17ae | 820 | void cmd_variable_handler_register(const struct cmd_variable_handler *cvh) |
70d44c5c | 821 | { |
d62a17ae | 822 | if (!varhandlers) |
823 | return; | |
70d44c5c | 824 | |
d62a17ae | 825 | for (; cvh->completions; cvh++) |
826 | listnode_add(varhandlers, (void *)cvh); | |
70d44c5c DL |
827 | } |
828 | ||
7f059ea6 DL |
829 | DEFUN_HIDDEN (autocomplete, |
830 | autocomplete_cmd, | |
831 | "autocomplete TYPE TEXT VARNAME", | |
832 | "Autocompletion handler (internal, for vtysh)\n" | |
833 | "cmd_token->type\n" | |
834 | "cmd_token->text\n" | |
835 | "cmd_token->varname\n") | |
836 | { | |
d62a17ae | 837 | struct cmd_token tok; |
838 | vector comps = vector_init(32); | |
839 | size_t i; | |
7f059ea6 | 840 | |
d62a17ae | 841 | memset(&tok, 0, sizeof(tok)); |
842 | tok.type = atoi(argv[1]->arg); | |
843 | tok.text = argv[2]->arg; | |
844 | tok.varname = argv[3]->arg; | |
845 | if (!strcmp(tok.varname, "-")) | |
846 | tok.varname = NULL; | |
7f059ea6 | 847 | |
d62a17ae | 848 | cmd_variable_complete(&tok, NULL, comps); |
7f059ea6 | 849 | |
d62a17ae | 850 | for (i = 0; i < vector_active(comps); i++) { |
851 | char *text = vector_slot(comps, i); | |
852 | vty_out(vty, "%s\n", text); | |
853 | XFREE(MTYPE_COMPLETION, text); | |
854 | } | |
7f059ea6 | 855 | |
d62a17ae | 856 | vector_free(comps); |
857 | return CMD_SUCCESS; | |
7f059ea6 DL |
858 | } |
859 | ||
ebacb4ed QY |
860 | /** |
861 | * Generate possible tab-completions for the given input. This function only | |
862 | * returns results that would result in a valid command if used as Readline | |
863 | * completions (as is the case in vtysh). For instance, if the passed vline ends | |
864 | * with '4.3.2', the strings 'A.B.C.D' and 'A.B.C.D/M' will _not_ be returned. | |
865 | * | |
866 | * @param vline vectorized input line | |
867 | * @param vty the vty | |
868 | * @param status location to store matcher status code in | |
869 | * @return set of valid strings for use with Readline as tab-completions. | |
870 | */ | |
871 | ||
d62a17ae | 872 | char **cmd_complete_command(vector vline, struct vty *vty, int *status) |
873 | { | |
874 | char **ret = NULL; | |
875 | int original_node = vty->node; | |
876 | vector input_line = vector_init(vector_count(vline)); | |
877 | ||
878 | // if the first token is 'do' we'll want to execute the command in the | |
879 | // enable node | |
880 | int do_shortcut = cmd_try_do_shortcut(vty->node, vector_slot(vline, 0)); | |
881 | vty->node = do_shortcut ? ENABLE_NODE : original_node; | |
882 | ||
883 | // construct the input line we'll be matching on | |
884 | unsigned int offset = (do_shortcut) ? 1 : 0; | |
885 | for (unsigned index = 0; index + offset < vector_active(vline); index++) | |
886 | vector_set_index(input_line, index, | |
887 | vector_lookup(vline, index + offset)); | |
888 | ||
889 | // get token completions -- this is a copying operation | |
890 | vector comps = NULL, initial_comps; | |
891 | initial_comps = cmd_complete_command_real(input_line, vty, status); | |
892 | ||
893 | if (!MATCHER_ERROR(*status)) { | |
894 | assert(initial_comps); | |
895 | // filter out everything that is not suitable for a | |
896 | // tab-completion | |
897 | comps = vector_init(VECTOR_MIN_SIZE); | |
898 | for (unsigned int i = 0; i < vector_active(initial_comps); | |
899 | i++) { | |
900 | struct cmd_token *token = vector_slot(initial_comps, i); | |
901 | if (token->type == WORD_TKN) | |
902 | vector_set(comps, XSTRDUP(MTYPE_COMPLETION, | |
903 | token->text)); | |
904 | else if (IS_VARYING_TOKEN(token->type)) { | |
905 | const char *ref = vector_lookup( | |
906 | vline, vector_active(vline) - 1); | |
907 | cmd_variable_complete(token, ref, comps); | |
908 | } | |
909 | } | |
910 | vector_free(initial_comps); | |
911 | ||
912 | // since we filtered results, we need to re-set status code | |
913 | switch (vector_active(comps)) { | |
914 | case 0: | |
915 | *status = CMD_ERR_NO_MATCH; | |
916 | break; | |
917 | case 1: | |
918 | *status = CMD_COMPLETE_FULL_MATCH; | |
919 | break; | |
920 | default: | |
921 | *status = CMD_COMPLETE_LIST_MATCH; | |
922 | } | |
923 | ||
924 | // copy completions text into an array of char* | |
925 | ret = XMALLOC(MTYPE_TMP, | |
926 | (vector_active(comps) + 1) * sizeof(char *)); | |
927 | unsigned int i; | |
928 | for (i = 0; i < vector_active(comps); i++) { | |
929 | ret[i] = vector_slot(comps, i); | |
930 | } | |
931 | // set the last element to NULL, because this array is used in | |
932 | // a Readline completion_generator function which expects NULL | |
933 | // as a sentinel value | |
934 | ret[i] = NULL; | |
935 | vector_free(comps); | |
936 | comps = NULL; | |
937 | } else if (initial_comps) | |
938 | vector_free(initial_comps); | |
939 | ||
940 | // comps should always be null here | |
941 | assert(!comps); | |
942 | ||
943 | // free the adjusted input line | |
944 | vector_free(input_line); | |
945 | ||
946 | // reset vty->node to its original value | |
947 | vty->node = original_node; | |
948 | ||
949 | return ret; | |
cde9f101 | 950 | } |
b92938a7 | 951 | |
b92938a7 | 952 | /* return parent node */ |
953 | /* MUST eventually converge on CONFIG_NODE */ | |
d62a17ae | 954 | enum node_type node_parent(enum node_type node) |
955 | { | |
956 | enum node_type ret; | |
957 | ||
958 | assert(node > CONFIG_NODE); | |
959 | ||
960 | switch (node) { | |
961 | case BGP_VPNV4_NODE: | |
962 | case BGP_VPNV6_NODE: | |
7c40bf39 | 963 | case BGP_FLOWSPECV4_NODE: |
964 | case BGP_FLOWSPECV6_NODE: | |
d62a17ae | 965 | case BGP_VRF_POLICY_NODE: |
966 | case BGP_VNC_DEFAULTS_NODE: | |
967 | case BGP_VNC_NVE_GROUP_NODE: | |
968 | case BGP_VNC_L2_GROUP_NODE: | |
969 | case BGP_IPV4_NODE: | |
970 | case BGP_IPV4M_NODE: | |
971 | case BGP_IPV4L_NODE: | |
972 | case BGP_IPV6_NODE: | |
973 | case BGP_IPV6M_NODE: | |
974 | case BGP_EVPN_NODE: | |
975 | case BGP_IPV6L_NODE: | |
976 | ret = BGP_NODE; | |
977 | break; | |
978 | case BGP_EVPN_VNI_NODE: | |
979 | ret = BGP_EVPN_NODE; | |
980 | break; | |
981 | case KEYCHAIN_KEY_NODE: | |
982 | ret = KEYCHAIN_NODE; | |
983 | break; | |
984 | case LINK_PARAMS_NODE: | |
985 | ret = INTERFACE_NODE; | |
986 | break; | |
987 | case LDP_IPV4_NODE: | |
988 | case LDP_IPV6_NODE: | |
989 | ret = LDP_NODE; | |
990 | break; | |
991 | case LDP_IPV4_IFACE_NODE: | |
992 | ret = LDP_IPV4_NODE; | |
993 | break; | |
994 | case LDP_IPV6_IFACE_NODE: | |
995 | ret = LDP_IPV6_NODE; | |
996 | break; | |
997 | case LDP_PSEUDOWIRE_NODE: | |
998 | ret = LDP_L2VPN_NODE; | |
999 | break; | |
c2f29cf3 RZ |
1000 | case BFD_PEER_NODE: |
1001 | ret = BFD_NODE; | |
1002 | break; | |
d62a17ae | 1003 | default: |
1004 | ret = CONFIG_NODE; | |
1005 | break; | |
1006 | } | |
1007 | ||
1008 | return ret; | |
b92938a7 | 1009 | } |
1010 | ||
718e3744 | 1011 | /* Execute command by argument vline vector. */ |
d62a17ae | 1012 | static int cmd_execute_command_real(vector vline, enum filter_type filter, |
1013 | struct vty *vty, | |
1014 | const struct cmd_element **cmd) | |
1015 | { | |
1016 | struct list *argv_list; | |
1017 | enum matcher_rv status; | |
1018 | const struct cmd_element *matched_element = NULL; | |
1019 | ||
1020 | struct graph *cmdgraph = cmd_node_graph(cmdvec, vty->node); | |
1021 | status = command_match(cmdgraph, vline, &argv_list, &matched_element); | |
1022 | ||
1023 | if (cmd) | |
1024 | *cmd = matched_element; | |
1025 | ||
1026 | // if matcher error, return corresponding CMD_ERR | |
1027 | if (MATCHER_ERROR(status)) { | |
1028 | if (argv_list) | |
6a154c88 | 1029 | list_delete(&argv_list); |
d62a17ae | 1030 | switch (status) { |
1031 | case MATCHER_INCOMPLETE: | |
1032 | return CMD_ERR_INCOMPLETE; | |
1033 | case MATCHER_AMBIGUOUS: | |
1034 | return CMD_ERR_AMBIGUOUS; | |
1035 | default: | |
1036 | return CMD_ERR_NO_MATCH; | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | // build argv array from argv list | |
1041 | struct cmd_token **argv = XMALLOC( | |
1042 | MTYPE_TMP, argv_list->count * sizeof(struct cmd_token *)); | |
1043 | struct listnode *ln; | |
1044 | struct cmd_token *token; | |
1045 | unsigned int i = 0; | |
1046 | for (ALL_LIST_ELEMENTS_RO(argv_list, ln, token)) | |
1047 | argv[i++] = token; | |
1048 | ||
1049 | int argc = argv_list->count; | |
1050 | ||
1051 | int ret; | |
1052 | if (matched_element->daemon) | |
1053 | ret = CMD_SUCCESS_DAEMON; | |
1054 | else | |
1055 | ret = matched_element->func(matched_element, vty, argc, argv); | |
1056 | ||
1057 | // delete list and cmd_token's in it | |
6a154c88 | 1058 | list_delete(&argv_list); |
d62a17ae | 1059 | XFREE(MTYPE_TMP, argv); |
1060 | ||
1061 | return ret; | |
718e3744 | 1062 | } |
1063 | ||
cd40b329 CF |
1064 | /** |
1065 | * Execute a given command, handling things like "do ..." and checking | |
1066 | * whether the given command might apply at a parent node if doesn't | |
1067 | * apply for the current node. | |
1068 | * | |
1069 | * @param vline Command line input, vector of char* where each element is | |
1070 | * one input token. | |
1071 | * @param vty The vty context in which the command should be executed. | |
1072 | * @param cmd Pointer where the struct cmd_element of the matched command | |
1073 | * will be stored, if any. May be set to NULL if this info is | |
1074 | * not needed. | |
1075 | * @param vtysh If set != 0, don't lookup the command at parent nodes. | |
1076 | * @return The status of the command that has been executed or an error code | |
1077 | * as to why no command could be executed. | |
1078 | */ | |
d62a17ae | 1079 | int cmd_execute_command(vector vline, struct vty *vty, |
1080 | const struct cmd_element **cmd, int vtysh) | |
17aca20b | 1081 | { |
d62a17ae | 1082 | int ret, saved_ret = 0; |
1083 | enum node_type onode, try_node; | |
1c2facd1 | 1084 | int orig_xpath_index; |
eda031f6 | 1085 | |
d62a17ae | 1086 | onode = try_node = vty->node; |
1c2facd1 | 1087 | orig_xpath_index = vty->xpath_index; |
b92938a7 | 1088 | |
d62a17ae | 1089 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) { |
1090 | vector shifted_vline; | |
1091 | unsigned int index; | |
b92938a7 | 1092 | |
d62a17ae | 1093 | vty->node = ENABLE_NODE; |
1c2facd1 | 1094 | vty->xpath_index = 0; |
d62a17ae | 1095 | /* We can try it on enable node, cos' the vty is authenticated |
1096 | */ | |
b92938a7 | 1097 | |
d62a17ae | 1098 | shifted_vline = vector_init(vector_count(vline)); |
1099 | /* use memcpy? */ | |
1100 | for (index = 1; index < vector_active(vline); index++) | |
1101 | vector_set_index(shifted_vline, index - 1, | |
1102 | vector_lookup(vline, index)); | |
b92938a7 | 1103 | |
d62a17ae | 1104 | ret = cmd_execute_command_real(shifted_vline, FILTER_RELAXED, |
1105 | vty, cmd); | |
b92938a7 | 1106 | |
d62a17ae | 1107 | vector_free(shifted_vline); |
1108 | vty->node = onode; | |
1c2facd1 | 1109 | vty->xpath_index = orig_xpath_index; |
d62a17ae | 1110 | return ret; |
1111 | } | |
b92938a7 | 1112 | |
d62a17ae | 1113 | saved_ret = ret = |
1114 | cmd_execute_command_real(vline, FILTER_RELAXED, vty, cmd); | |
b92938a7 | 1115 | |
d62a17ae | 1116 | if (vtysh) |
1117 | return saved_ret; | |
87d683b0 | 1118 | |
825d5fbf CS |
1119 | if (ret != CMD_SUCCESS && ret != CMD_WARNING |
1120 | && ret != CMD_NOT_MY_INSTANCE && ret != CMD_WARNING_CONFIG_FAILED) { | |
d62a17ae | 1121 | /* This assumes all nodes above CONFIG_NODE are childs of |
1122 | * CONFIG_NODE */ | |
1123 | while (vty->node > CONFIG_NODE) { | |
1124 | try_node = node_parent(try_node); | |
1125 | vty->node = try_node; | |
1c2facd1 RW |
1126 | if (vty->xpath_index > 0) |
1127 | vty->xpath_index--; | |
d62a17ae | 1128 | ret = cmd_execute_command_real(vline, FILTER_RELAXED, |
1129 | vty, cmd); | |
825d5fbf CS |
1130 | if (ret == CMD_SUCCESS || ret == CMD_WARNING |
1131 | || ret == CMD_NOT_MY_INSTANCE | |
1132 | || ret == CMD_WARNING_CONFIG_FAILED) | |
d62a17ae | 1133 | return ret; |
1134 | } | |
1135 | /* no command succeeded, reset the vty to the original node */ | |
1136 | vty->node = onode; | |
1c2facd1 | 1137 | vty->xpath_index = orig_xpath_index; |
d62a17ae | 1138 | } |
04e64062 | 1139 | |
d62a17ae | 1140 | /* return command status for original node */ |
1141 | return saved_ret; | |
b92938a7 | 1142 | } |
1143 | ||
cd40b329 CF |
1144 | /** |
1145 | * Execute a given command, matching it strictly against the current node. | |
1146 | * This mode is used when reading config files. | |
1147 | * | |
1148 | * @param vline Command line input, vector of char* where each element is | |
1149 | * one input token. | |
1150 | * @param vty The vty context in which the command should be executed. | |
1151 | * @param cmd Pointer where the struct cmd_element* of the matched command | |
1152 | * will be stored, if any. May be set to NULL if this info is | |
1153 | * not needed. | |
1154 | * @return The status of the command that has been executed or an error code | |
1155 | * as to why no command could be executed. | |
1156 | */ | |
d62a17ae | 1157 | int cmd_execute_command_strict(vector vline, struct vty *vty, |
1158 | const struct cmd_element **cmd) | |
718e3744 | 1159 | { |
d62a17ae | 1160 | return cmd_execute_command_real(vline, FILTER_STRICT, vty, cmd); |
718e3744 | 1161 | } |
1162 | ||
01e24c4a QY |
1163 | /* |
1164 | * Hook for preprocessing command string before executing. | |
1165 | * | |
1166 | * All subscribers are called with the raw command string that is to be | |
1167 | * executed. If any changes are to be made, a new string should be allocated | |
1168 | * with MTYPE_TMP and *cmd_out updated to point to this new string. The caller | |
1169 | * is then responsible for freeing this string. | |
1170 | * | |
1171 | * All processing functions must be mutually exclusive in their action, i.e. if | |
1172 | * one subscriber decides to modify the command, all others must not modify it | |
1173 | * when called. Feeding the output of one processing command into a subsequent | |
1174 | * one is not supported. | |
1175 | * | |
1176 | * This hook is intentionally internal to the command processing system. | |
1177 | * | |
1178 | * cmd_in | |
1179 | * The raw command string. | |
1180 | * | |
1181 | * cmd_out | |
1182 | * The result of any processing. | |
1183 | */ | |
1184 | DECLARE_HOOK(cmd_execute, | |
0a334343 | 1185 | (struct vty *vty, const char *cmd_in, char **cmd_out), |
01e24c4a | 1186 | (vty, cmd_in, cmd_out)); |
0a334343 | 1187 | DEFINE_HOOK(cmd_execute, (struct vty *vty, const char *cmd_in, char **cmd_out), |
01e24c4a QY |
1188 | (vty, cmd_in, cmd_out)); |
1189 | ||
1190 | /* Hook executed after a CLI command. */ | |
0a334343 | 1191 | DECLARE_KOOH(cmd_execute_done, (struct vty *vty, const char *cmd_exec), |
01e24c4a | 1192 | (vty, cmd_exec)); |
0a334343 | 1193 | DEFINE_KOOH(cmd_execute_done, (struct vty *vty, const char *cmd_exec), |
01e24c4a QY |
1194 | (vty, cmd_exec)); |
1195 | ||
fe6b47b9 QY |
1196 | /* |
1197 | * cmd_execute hook subscriber to handle `|` actions. | |
1198 | */ | |
1199 | static int handle_pipe_action(struct vty *vty, const char *cmd_in, | |
1200 | char **cmd_out) | |
1201 | { | |
1202 | /* look for `|` */ | |
9f227e4c | 1203 | char *orig, *working, *token, *u; |
fe6b47b9 QY |
1204 | char *pipe = strstr(cmd_in, "| "); |
1205 | ||
1206 | if (!pipe) | |
1207 | return 0; | |
1208 | ||
1209 | /* duplicate string for processing purposes, not including pipe */ | |
1210 | orig = working = XSTRDUP(MTYPE_TMP, pipe + 2); | |
1211 | ||
1212 | /* retrieve action */ | |
1213 | token = strsep(&working, " "); | |
4f4060f6 | 1214 | assert(token); |
fe6b47b9 QY |
1215 | |
1216 | /* match result to known actions */ | |
1217 | if (strmatch(token, "include")) { | |
1218 | /* the remaining text should be a regexp */ | |
1219 | char *regexp = working; | |
5d806ec6 QY |
1220 | |
1221 | if (!regexp) { | |
1222 | vty_out(vty, "%% Need a regexp to filter with\n"); | |
1223 | goto fail; | |
1224 | } | |
1225 | ||
fe6b47b9 | 1226 | bool succ = vty_set_include(vty, regexp); |
0a334343 | 1227 | |
fe6b47b9 | 1228 | if (!succ) { |
5d806ec6 | 1229 | vty_out(vty, "%% Bad regexp '%s'\n", regexp); |
fe6b47b9 QY |
1230 | goto fail; |
1231 | } | |
2cddf2ff | 1232 | *cmd_out = XSTRDUP(MTYPE_TMP, cmd_in); |
9f227e4c | 1233 | u = *cmd_out; |
1234 | strsep(&u, "|"); | |
fe6b47b9 | 1235 | } else { |
5d806ec6 | 1236 | vty_out(vty, "%% Unknown action '%s'\n", token); |
fe6b47b9 QY |
1237 | goto fail; |
1238 | } | |
1239 | ||
1240 | fail: | |
1241 | XFREE(MTYPE_TMP, orig); | |
1242 | return 0; | |
1243 | } | |
1244 | ||
1245 | static int handle_pipe_action_done(struct vty *vty, const char *cmd_exec) | |
1246 | { | |
0b42d81a | 1247 | if (vty->filter) |
fe6b47b9 | 1248 | vty_set_include(vty, NULL); |
0b42d81a | 1249 | |
fe6b47b9 QY |
1250 | return 0; |
1251 | } | |
1252 | ||
01e24c4a QY |
1253 | int cmd_execute(struct vty *vty, const char *cmd, |
1254 | const struct cmd_element **matched, int vtysh) | |
1255 | { | |
1256 | int ret; | |
1257 | char *cmd_out = NULL; | |
1258 | const char *cmd_exec; | |
1259 | vector vline; | |
1260 | ||
1261 | hook_call(cmd_execute, vty, cmd, &cmd_out); | |
1262 | cmd_exec = cmd_out ? (const char *)cmd_out : cmd; | |
1263 | ||
1264 | vline = cmd_make_strvec(cmd_exec); | |
1265 | ||
1266 | if (vline) { | |
1267 | ret = cmd_execute_command(vline, vty, matched, vtysh); | |
1268 | cmd_free_strvec(vline); | |
1269 | } else { | |
1270 | ret = CMD_SUCCESS; | |
1271 | } | |
1272 | ||
1273 | hook_call(cmd_execute_done, vty, cmd_exec); | |
1274 | ||
1275 | if (cmd_out) | |
1276 | XFREE(MTYPE_TMP, cmd_out); | |
1277 | ||
1278 | return ret; | |
1279 | } | |
1280 | ||
1281 | ||
bed578b8 | 1282 | /** |
d62a17ae | 1283 | * Parse one line of config, walking up the parse tree attempting to find a |
1284 | * match | |
bed578b8 DS |
1285 | * |
1286 | * @param vty The vty context in which the command should be executed. | |
1287 | * @param cmd Pointer where the struct cmd_element* of the match command | |
1288 | * will be stored, if any. May be set to NULL if this info is | |
1289 | * not needed. | |
d62a17ae | 1290 | * @param use_daemon Boolean to control whether or not we match on |
1291 | * CMD_SUCCESS_DAEMON | |
bed578b8 DS |
1292 | * or not. |
1293 | * @return The status of the command that has been executed or an error code | |
1294 | * as to why no command could be executed. | |
1295 | */ | |
d62a17ae | 1296 | int command_config_read_one_line(struct vty *vty, |
7ab57d19 DS |
1297 | const struct cmd_element **cmd, |
1298 | uint32_t line_num, int use_daemon) | |
bed578b8 | 1299 | { |
d62a17ae | 1300 | vector vline; |
d62a17ae | 1301 | int ret; |
bed578b8 | 1302 | |
d62a17ae | 1303 | vline = cmd_make_strvec(vty->buf); |
bed578b8 | 1304 | |
d62a17ae | 1305 | /* In case of comment line */ |
1306 | if (vline == NULL) | |
1307 | return CMD_SUCCESS; | |
bed578b8 | 1308 | |
d62a17ae | 1309 | /* Execute configuration command : this is strict match */ |
1310 | ret = cmd_execute_command_strict(vline, vty, cmd); | |
bed578b8 | 1311 | |
d62a17ae | 1312 | // Climb the tree and try the command again at each node |
1313 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) | |
1314 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1315 | && ret != CMD_SUCCESS && ret != CMD_WARNING | |
996c9314 | 1316 | && ret != CMD_NOT_MY_INSTANCE && ret != CMD_WARNING_CONFIG_FAILED |
d62a17ae | 1317 | && vty->node != CONFIG_NODE) { |
1c2facd1 RW |
1318 | int saved_node = vty->node; |
1319 | int saved_xpath_index = vty->xpath_index; | |
bed578b8 | 1320 | |
d62a17ae | 1321 | while (!(use_daemon && ret == CMD_SUCCESS_DAEMON) |
1322 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1323 | && ret != CMD_SUCCESS && ret != CMD_WARNING | |
1324 | && vty->node > CONFIG_NODE) { | |
1325 | vty->node = node_parent(vty->node); | |
1c2facd1 RW |
1326 | if (vty->xpath_index > 0) |
1327 | vty->xpath_index--; | |
d62a17ae | 1328 | ret = cmd_execute_command_strict(vline, vty, cmd); |
1329 | } | |
bed578b8 | 1330 | |
d62a17ae | 1331 | // If climbing the tree did not work then ignore the command and |
1332 | // stay at the same node | |
1333 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) | |
1334 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1335 | && ret != CMD_SUCCESS && ret != CMD_WARNING) { | |
1336 | vty->node = saved_node; | |
1c2facd1 | 1337 | vty->xpath_index = saved_xpath_index; |
d62a17ae | 1338 | } |
1339 | } | |
bed578b8 | 1340 | |
b45d8ccc DS |
1341 | if (ret != CMD_SUCCESS && |
1342 | ret != CMD_WARNING && | |
1343 | ret != CMD_SUCCESS_DAEMON) { | |
7ab57d19 DS |
1344 | struct vty_error *ve = XCALLOC(MTYPE_TMP, sizeof(*ve)); |
1345 | ||
1346 | memcpy(ve->error_buf, vty->buf, VTY_BUFSIZ); | |
1347 | ve->line_num = line_num; | |
1348 | if (!vty->error) | |
1349 | vty->error = list_new(); | |
1350 | ||
1351 | listnode_add(vty->error, ve); | |
1352 | } | |
cbd7259d | 1353 | |
d62a17ae | 1354 | cmd_free_strvec(vline); |
bed578b8 | 1355 | |
d62a17ae | 1356 | return ret; |
bed578b8 DS |
1357 | } |
1358 | ||
5689fe5f | 1359 | /* Configuration make from file. */ |
d62a17ae | 1360 | int config_from_file(struct vty *vty, FILE *fp, unsigned int *line_num) |
718e3744 | 1361 | { |
d62a17ae | 1362 | int ret, error_ret = 0; |
1363 | *line_num = 0; | |
718e3744 | 1364 | |
d62a17ae | 1365 | while (fgets(vty->buf, VTY_BUFSIZ, fp)) { |
7ab57d19 | 1366 | ++(*line_num); |
13fbc82d | 1367 | |
7ab57d19 | 1368 | ret = command_config_read_one_line(vty, NULL, *line_num, 0); |
718e3744 | 1369 | |
d62a17ae | 1370 | if (ret != CMD_SUCCESS && ret != CMD_WARNING |
1371 | && ret != CMD_ERR_NOTHING_TODO) | |
1372 | error_ret = ret; | |
1373 | } | |
5689fe5f | 1374 | |
d62a17ae | 1375 | if (error_ret) { |
1376 | return error_ret; | |
1377 | } | |
5689fe5f | 1378 | |
d62a17ae | 1379 | return CMD_SUCCESS; |
718e3744 | 1380 | } |
1381 | ||
5689fe5f | 1382 | /* Configuration from terminal */ |
718e3744 | 1383 | DEFUN (config_terminal, |
1384 | config_terminal_cmd, | |
1385 | "configure terminal", | |
1386 | "Configuration from vty interface\n" | |
1387 | "Configuration terminal\n") | |
1388 | { | |
d62a17ae | 1389 | if (vty_config_lock(vty)) |
1390 | vty->node = CONFIG_NODE; | |
1391 | else { | |
1392 | vty_out(vty, "VTY configuration is locked by other VTY\n"); | |
1393 | return CMD_WARNING_CONFIG_FAILED; | |
1394 | } | |
1c2facd1 RW |
1395 | |
1396 | vty->private_config = false; | |
1397 | vty->candidate_config = vty_shared_candidate_config; | |
1398 | if (frr_get_cli_mode() == FRR_CLI_TRANSACTIONAL) | |
1399 | vty->candidate_config_base = nb_config_dup(running_config); | |
1400 | ||
d62a17ae | 1401 | return CMD_SUCCESS; |
718e3744 | 1402 | } |
1403 | ||
1404 | /* Enable command */ | |
d0bfb22c | 1405 | DEFUN (enable, |
718e3744 | 1406 | config_enable_cmd, |
1407 | "enable", | |
1408 | "Turn on privileged mode command\n") | |
1409 | { | |
d62a17ae | 1410 | /* If enable password is NULL, change to ENABLE_NODE */ |
1411 | if ((host.enable == NULL && host.enable_encrypt == NULL) | |
1412 | || vty->type == VTY_SHELL_SERV) | |
1413 | vty->node = ENABLE_NODE; | |
1414 | else | |
1415 | vty->node = AUTH_ENABLE_NODE; | |
718e3744 | 1416 | |
d62a17ae | 1417 | return CMD_SUCCESS; |
718e3744 | 1418 | } |
1419 | ||
1420 | /* Disable command */ | |
d0bfb22c | 1421 | DEFUN (disable, |
718e3744 | 1422 | config_disable_cmd, |
1423 | "disable", | |
1424 | "Turn off privileged mode command\n") | |
1425 | { | |
d62a17ae | 1426 | if (vty->node == ENABLE_NODE) |
1427 | vty->node = VIEW_NODE; | |
1428 | return CMD_SUCCESS; | |
718e3744 | 1429 | } |
1430 | ||
1431 | /* Down vty node level. */ | |
1432 | DEFUN (config_exit, | |
1433 | config_exit_cmd, | |
1434 | "exit", | |
1435 | "Exit current mode and down to previous mode\n") | |
0b84f294 | 1436 | { |
d62a17ae | 1437 | cmd_exit(vty); |
1438 | return CMD_SUCCESS; | |
1439 | } | |
1440 | ||
1441 | void cmd_exit(struct vty *vty) | |
1442 | { | |
1443 | switch (vty->node) { | |
1444 | case VIEW_NODE: | |
1445 | case ENABLE_NODE: | |
1446 | if (vty_shell(vty)) | |
1447 | exit(0); | |
1448 | else | |
1449 | vty->status = VTY_CLOSE; | |
1450 | break; | |
1451 | case CONFIG_NODE: | |
1452 | vty->node = ENABLE_NODE; | |
1453 | vty_config_unlock(vty); | |
1454 | break; | |
1455 | case INTERFACE_NODE: | |
2dd0d726 | 1456 | case PW_NODE: |
e26aedbe | 1457 | case LOGICALROUTER_NODE: |
d62a17ae | 1458 | case VRF_NODE: |
dba32923 | 1459 | case NH_GROUP_NODE: |
d62a17ae | 1460 | case ZEBRA_NODE: |
1461 | case BGP_NODE: | |
1462 | case RIP_NODE: | |
1463 | case EIGRP_NODE: | |
1464 | case BABEL_NODE: | |
1465 | case RIPNG_NODE: | |
1466 | case OSPF_NODE: | |
1467 | case OSPF6_NODE: | |
1468 | case LDP_NODE: | |
1469 | case LDP_L2VPN_NODE: | |
1470 | case ISIS_NODE: | |
7c0cbd0e | 1471 | case OPENFABRIC_NODE: |
d62a17ae | 1472 | case KEYCHAIN_NODE: |
d62a17ae | 1473 | case RMAP_NODE: |
e5c83d9b | 1474 | case PBRMAP_NODE: |
d62a17ae | 1475 | case VTY_NODE: |
c2f29cf3 | 1476 | case BFD_NODE: |
d62a17ae | 1477 | vty->node = CONFIG_NODE; |
1478 | break; | |
1479 | case BGP_IPV4_NODE: | |
1480 | case BGP_IPV4M_NODE: | |
1481 | case BGP_IPV4L_NODE: | |
1482 | case BGP_VPNV4_NODE: | |
1483 | case BGP_VPNV6_NODE: | |
7c40bf39 | 1484 | case BGP_FLOWSPECV4_NODE: |
1485 | case BGP_FLOWSPECV6_NODE: | |
d62a17ae | 1486 | case BGP_VRF_POLICY_NODE: |
1487 | case BGP_VNC_DEFAULTS_NODE: | |
1488 | case BGP_VNC_NVE_GROUP_NODE: | |
1489 | case BGP_VNC_L2_GROUP_NODE: | |
1490 | case BGP_IPV6_NODE: | |
1491 | case BGP_IPV6M_NODE: | |
1492 | case BGP_EVPN_NODE: | |
1493 | case BGP_IPV6L_NODE: | |
1494 | vty->node = BGP_NODE; | |
1495 | break; | |
1496 | case BGP_EVPN_VNI_NODE: | |
1497 | vty->node = BGP_EVPN_NODE; | |
1498 | break; | |
1499 | case LDP_IPV4_NODE: | |
1500 | case LDP_IPV6_NODE: | |
1501 | vty->node = LDP_NODE; | |
1502 | break; | |
1503 | case LDP_IPV4_IFACE_NODE: | |
1504 | vty->node = LDP_IPV4_NODE; | |
1505 | break; | |
1506 | case LDP_IPV6_IFACE_NODE: | |
1507 | vty->node = LDP_IPV6_NODE; | |
1508 | break; | |
1509 | case LDP_PSEUDOWIRE_NODE: | |
1510 | vty->node = LDP_L2VPN_NODE; | |
1511 | break; | |
1512 | case KEYCHAIN_KEY_NODE: | |
1513 | vty->node = KEYCHAIN_NODE; | |
1514 | break; | |
1515 | case LINK_PARAMS_NODE: | |
1516 | vty->node = INTERFACE_NODE; | |
1517 | break; | |
c2f29cf3 RZ |
1518 | case BFD_PEER_NODE: |
1519 | vty->node = BFD_NODE; | |
1520 | break; | |
d62a17ae | 1521 | default: |
1522 | break; | |
1523 | } | |
1c2facd1 RW |
1524 | |
1525 | if (vty->xpath_index > 0) | |
1526 | vty->xpath_index--; | |
718e3744 | 1527 | } |
1528 | ||
f667a580 QY |
1529 | /* ALIAS_FIXME */ |
1530 | DEFUN (config_quit, | |
1531 | config_quit_cmd, | |
1532 | "quit", | |
1533 | "Exit current mode and down to previous mode\n") | |
1534 | { | |
d62a17ae | 1535 | return config_exit(self, vty, argc, argv); |
f667a580 QY |
1536 | } |
1537 | ||
d0bfb22c | 1538 | |
718e3744 | 1539 | /* End of configuration. */ |
1540 | DEFUN (config_end, | |
1541 | config_end_cmd, | |
1542 | "end", | |
efd7904e | 1543 | "End current mode and change to enable mode.\n") |
718e3744 | 1544 | { |
d62a17ae | 1545 | switch (vty->node) { |
1546 | case VIEW_NODE: | |
1547 | case ENABLE_NODE: | |
1548 | /* Nothing to do. */ | |
1549 | break; | |
1550 | case CONFIG_NODE: | |
1551 | case INTERFACE_NODE: | |
2dd0d726 | 1552 | case PW_NODE: |
e26aedbe | 1553 | case LOGICALROUTER_NODE: |
d62a17ae | 1554 | case VRF_NODE: |
dba32923 | 1555 | case NH_GROUP_NODE: |
d62a17ae | 1556 | case ZEBRA_NODE: |
1557 | case RIP_NODE: | |
1558 | case RIPNG_NODE: | |
1559 | case EIGRP_NODE: | |
1560 | case BABEL_NODE: | |
1561 | case BGP_NODE: | |
1562 | case BGP_VRF_POLICY_NODE: | |
1563 | case BGP_VNC_DEFAULTS_NODE: | |
1564 | case BGP_VNC_NVE_GROUP_NODE: | |
1565 | case BGP_VNC_L2_GROUP_NODE: | |
1566 | case BGP_VPNV4_NODE: | |
1567 | case BGP_VPNV6_NODE: | |
7c40bf39 | 1568 | case BGP_FLOWSPECV4_NODE: |
1569 | case BGP_FLOWSPECV6_NODE: | |
d62a17ae | 1570 | case BGP_IPV4_NODE: |
1571 | case BGP_IPV4M_NODE: | |
1572 | case BGP_IPV4L_NODE: | |
1573 | case BGP_IPV6_NODE: | |
1574 | case BGP_IPV6M_NODE: | |
1575 | case BGP_EVPN_NODE: | |
1576 | case BGP_EVPN_VNI_NODE: | |
1577 | case BGP_IPV6L_NODE: | |
1578 | case RMAP_NODE: | |
e5c83d9b | 1579 | case PBRMAP_NODE: |
d62a17ae | 1580 | case OSPF_NODE: |
1581 | case OSPF6_NODE: | |
1582 | case LDP_NODE: | |
1583 | case LDP_IPV4_NODE: | |
1584 | case LDP_IPV6_NODE: | |
1585 | case LDP_IPV4_IFACE_NODE: | |
1586 | case LDP_IPV6_IFACE_NODE: | |
1587 | case LDP_L2VPN_NODE: | |
1588 | case LDP_PSEUDOWIRE_NODE: | |
1589 | case ISIS_NODE: | |
7c0cbd0e | 1590 | case OPENFABRIC_NODE: |
d62a17ae | 1591 | case KEYCHAIN_NODE: |
1592 | case KEYCHAIN_KEY_NODE: | |
d62a17ae | 1593 | case VTY_NODE: |
1594 | case LINK_PARAMS_NODE: | |
c2f29cf3 RZ |
1595 | case BFD_NODE: |
1596 | case BFD_PEER_NODE: | |
d62a17ae | 1597 | vty_config_unlock(vty); |
1598 | vty->node = ENABLE_NODE; | |
1599 | break; | |
1600 | default: | |
1601 | break; | |
1602 | } | |
1c2facd1 RW |
1603 | |
1604 | vty->xpath_index = 0; | |
1605 | ||
d62a17ae | 1606 | return CMD_SUCCESS; |
718e3744 | 1607 | } |
1608 | ||
1609 | /* Show version. */ | |
1610 | DEFUN (show_version, | |
1611 | show_version_cmd, | |
1612 | "show version", | |
1613 | SHOW_STR | |
1614 | "Displays zebra version\n") | |
1615 | { | |
d62a17ae | 1616 | vty_out(vty, "%s %s (%s).\n", FRR_FULL_NAME, FRR_VERSION, |
6b3ee3a0 | 1617 | cmd_hostname_get() ? cmd_hostname_get() : ""); |
d62a17ae | 1618 | vty_out(vty, "%s%s\n", FRR_COPYRIGHT, GIT_INFO); |
1619 | vty_out(vty, "configured with:\n %s\n", FRR_CONFIG_ARGS); | |
718e3744 | 1620 | |
d62a17ae | 1621 | return CMD_SUCCESS; |
718e3744 | 1622 | } |
1623 | ||
8efe88ea DL |
1624 | /* "Set" version ... ignore version tags */ |
1625 | DEFUN (frr_version_defaults, | |
1626 | frr_version_defaults_cmd, | |
3e7c8d04 | 1627 | "frr <version|defaults> LINE...", |
447a8fe9 | 1628 | "FRRouting global parameters\n" |
8efe88ea DL |
1629 | "version configuration was written by\n" |
1630 | "set of configuration defaults used\n" | |
1631 | "version string\n") | |
1632 | { | |
d62a17ae | 1633 | return CMD_SUCCESS; |
8efe88ea DL |
1634 | } |
1635 | ||
718e3744 | 1636 | /* Help display function for all node. */ |
1637 | DEFUN (config_help, | |
1638 | config_help_cmd, | |
1639 | "help", | |
1640 | "Description of the interactive help system\n") | |
1641 | { | |
d62a17ae | 1642 | vty_out(vty, |
1643 | "Quagga VTY provides advanced help feature. When you need help,\n\ | |
61b7d449 DL |
1644 | anytime at the command line please press '?'.\n\ |
1645 | \n\ | |
1646 | If nothing matches, the help list will be empty and you must backup\n\ | |
1647 | until entering a '?' shows the available options.\n\ | |
1648 | Two styles of help are provided:\n\ | |
1649 | 1. Full help is available when you are ready to enter a\n\ | |
1650 | command argument (e.g. 'show ?') and describes each possible\n\ | |
1651 | argument.\n\ | |
1652 | 2. Partial help is provided when an abbreviated argument is entered\n\ | |
1653 | and you want to know what arguments match the input\n\ | |
1654 | (e.g. 'show me?'.)\n\n"); | |
d62a17ae | 1655 | return CMD_SUCCESS; |
1656 | } | |
1657 | ||
1658 | static void permute(struct graph_node *start, struct vty *vty) | |
1659 | { | |
1660 | static struct list *position = NULL; | |
1661 | if (!position) | |
1662 | position = list_new(); | |
1663 | ||
1664 | struct cmd_token *stok = start->data; | |
1665 | struct graph_node *gnn; | |
1666 | struct listnode *ln; | |
1667 | ||
1668 | // recursive dfs | |
1669 | listnode_add(position, start); | |
1670 | for (unsigned int i = 0; i < vector_active(start->to); i++) { | |
1671 | struct graph_node *gn = vector_slot(start->to, i); | |
1672 | struct cmd_token *tok = gn->data; | |
1673 | if (tok->attr == CMD_ATTR_HIDDEN | |
1674 | || tok->attr == CMD_ATTR_DEPRECATED) | |
1675 | continue; | |
1676 | else if (tok->type == END_TKN || gn == start) { | |
1677 | vty_out(vty, " "); | |
1678 | for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) { | |
1679 | struct cmd_token *tt = gnn->data; | |
1680 | if (tt->type < SPECIAL_TKN) | |
1681 | vty_out(vty, " %s", tt->text); | |
1682 | } | |
1683 | if (gn == start) | |
1684 | vty_out(vty, "..."); | |
1685 | vty_out(vty, "\n"); | |
1686 | } else { | |
1687 | bool skip = false; | |
1688 | if (stok->type == FORK_TKN && tok->type != FORK_TKN) | |
1689 | for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) | |
1690 | if (gnn == gn) { | |
1691 | skip = true; | |
1692 | break; | |
1693 | } | |
1694 | if (!skip) | |
1695 | permute(gn, vty); | |
1696 | } | |
1697 | } | |
1698 | list_delete_node(position, listtail(position)); | |
1699 | } | |
1700 | ||
1701 | int cmd_list_cmds(struct vty *vty, int do_permute) | |
1702 | { | |
1703 | struct cmd_node *node = vector_slot(cmdvec, vty->node); | |
1704 | ||
1705 | if (do_permute) | |
1706 | permute(vector_slot(node->cmdgraph->nodes, 0), vty); | |
1707 | else { | |
1708 | /* loop over all commands at this node */ | |
1709 | struct cmd_element *element = NULL; | |
1710 | for (unsigned int i = 0; i < vector_active(node->cmd_vector); | |
1711 | i++) | |
1712 | if ((element = vector_slot(node->cmd_vector, i)) | |
1713 | && element->attr != CMD_ATTR_DEPRECATED | |
1714 | && element->attr != CMD_ATTR_HIDDEN) | |
1715 | vty_out(vty, " %s\n", element->string); | |
1716 | } | |
1717 | return CMD_SUCCESS; | |
718e3744 | 1718 | } |
1719 | ||
0b84f294 DL |
1720 | /* Help display function for all node. */ |
1721 | DEFUN (config_list, | |
1722 | config_list_cmd, | |
1723 | "list [permutations]", | |
1724 | "Print command list\n" | |
1725 | "Print all possible command permutations\n") | |
1726 | { | |
d62a17ae | 1727 | return cmd_list_cmds(vty, argc == 2); |
0b84f294 DL |
1728 | } |
1729 | ||
a2454870 QY |
1730 | DEFUN (show_commandtree, |
1731 | show_commandtree_cmd, | |
1732 | "show commandtree [permutations]", | |
1733 | SHOW_STR | |
5a1945e4 DS |
1734 | "Show command tree\n" |
1735 | "Permutations that we are interested in\n") | |
a2454870 | 1736 | { |
d62a17ae | 1737 | return cmd_list_cmds(vty, argc == 3); |
a2454870 QY |
1738 | } |
1739 | ||
26fbe472 QY |
1740 | DEFUN_HIDDEN(show_cli_graph, |
1741 | show_cli_graph_cmd, | |
1742 | "show cli graph", | |
1743 | SHOW_STR | |
1744 | "CLI reflection\n" | |
1745 | "Dump current command space as DOT graph\n") | |
1746 | { | |
1747 | struct cmd_node *cn = vector_slot(cmdvec, vty->node); | |
1748 | char *dot = cmd_graph_dump_dot(cn->cmdgraph); | |
1749 | ||
1750 | vty_out(vty, "%s\n", dot); | |
1751 | XFREE(MTYPE_TMP, dot); | |
1752 | return CMD_SUCCESS; | |
1753 | } | |
1754 | ||
f806f29c | 1755 | static int vty_write_config(struct vty *vty) |
8efe88ea | 1756 | { |
d62a17ae | 1757 | size_t i; |
1758 | struct cmd_node *node; | |
8efe88ea | 1759 | |
f806f29c | 1760 | if (host.noconfig) |
1761 | return CMD_SUCCESS; | |
1762 | ||
d62a17ae | 1763 | if (vty->type == VTY_TERM) { |
1764 | vty_out(vty, "\nCurrent configuration:\n"); | |
1765 | vty_out(vty, "!\n"); | |
1766 | } | |
8efe88ea | 1767 | |
d62a17ae | 1768 | vty_out(vty, "frr version %s\n", FRR_VER_SHORT); |
1769 | vty_out(vty, "frr defaults %s\n", DFLT_NAME); | |
1770 | vty_out(vty, "!\n"); | |
8efe88ea | 1771 | |
d62a17ae | 1772 | for (i = 0; i < vector_active(cmdvec); i++) |
1773 | if ((node = vector_slot(cmdvec, i)) && node->func | |
1774 | && (node->vtysh || vty->type != VTY_SHELL)) { | |
1775 | if ((*node->func)(vty)) | |
1776 | vty_out(vty, "!\n"); | |
1777 | } | |
8efe88ea | 1778 | |
d62a17ae | 1779 | if (vty->type == VTY_TERM) { |
1780 | vty_out(vty, "end\n"); | |
1781 | } | |
8efe88ea | 1782 | |
f806f29c | 1783 | return CMD_SUCCESS; |
1784 | } | |
d862bffb | 1785 | |
f806f29c | 1786 | static int file_write_config(struct vty *vty) |
718e3744 | 1787 | { |
d62a17ae | 1788 | int fd, dirfd; |
1789 | char *config_file, *slash; | |
1790 | char *config_file_tmp = NULL; | |
1791 | char *config_file_sav = NULL; | |
1792 | int ret = CMD_WARNING; | |
1793 | struct vty *file_vty; | |
1794 | struct stat conf_stat; | |
1795 | ||
d62a17ae | 1796 | if (host.noconfig) |
1797 | return CMD_SUCCESS; | |
1798 | ||
1799 | /* Check and see if we are operating under vtysh configuration */ | |
1800 | if (host.config == NULL) { | |
1801 | vty_out(vty, | |
1802 | "Can't save to configuration file, using vtysh.\n"); | |
1803 | return CMD_WARNING; | |
1804 | } | |
1805 | ||
1806 | /* Get filename. */ | |
1807 | config_file = host.config; | |
d0bfb22c | 1808 | |
056cfe49 DL |
1809 | #ifndef O_DIRECTORY |
1810 | #define O_DIRECTORY 0 | |
1811 | #endif | |
d62a17ae | 1812 | slash = strrchr(config_file, '/'); |
1813 | if (slash) { | |
1814 | char *config_dir = XSTRDUP(MTYPE_TMP, config_file); | |
1815 | config_dir[slash - config_file] = '\0'; | |
1816 | dirfd = open(config_dir, O_DIRECTORY | O_RDONLY); | |
1817 | XFREE(MTYPE_TMP, config_dir); | |
1818 | } else | |
1819 | dirfd = open(".", O_DIRECTORY | O_RDONLY); | |
1820 | /* if dirfd is invalid, directory sync fails, but we're still OK */ | |
1821 | ||
1822 | config_file_sav = XMALLOC( | |
1823 | MTYPE_TMP, strlen(config_file) + strlen(CONF_BACKUP_EXT) + 1); | |
1824 | strcpy(config_file_sav, config_file); | |
1825 | strcat(config_file_sav, CONF_BACKUP_EXT); | |
1826 | ||
1827 | ||
1828 | config_file_tmp = XMALLOC(MTYPE_TMP, strlen(config_file) + 8); | |
1829 | sprintf(config_file_tmp, "%s.XXXXXX", config_file); | |
1830 | ||
1831 | /* Open file to configuration write. */ | |
1832 | fd = mkstemp(config_file_tmp); | |
1833 | if (fd < 0) { | |
1834 | vty_out(vty, "Can't open configuration file %s.\n", | |
1835 | config_file_tmp); | |
1836 | goto finished; | |
1837 | } | |
1838 | if (fchmod(fd, CONFIGFILE_MASK) != 0) { | |
1839 | vty_out(vty, "Can't chmod configuration file %s: %s (%d).\n", | |
1840 | config_file_tmp, safe_strerror(errno), errno); | |
1841 | goto finished; | |
1842 | } | |
1843 | ||
1844 | /* Make vty for configuration file. */ | |
1845 | file_vty = vty_new(); | |
1846 | file_vty->wfd = fd; | |
1847 | file_vty->type = VTY_FILE; | |
1848 | ||
1849 | /* Config file header print. */ | |
1850 | vty_out(file_vty, "!\n! Zebra configuration saved from vty\n! "); | |
1851 | vty_time_print(file_vty, 1); | |
1852 | vty_out(file_vty, "!\n"); | |
1853 | vty_write_config(file_vty); | |
1854 | vty_close(file_vty); | |
1855 | ||
1856 | if (stat(config_file, &conf_stat) >= 0) { | |
1857 | if (unlink(config_file_sav) != 0) | |
1858 | if (errno != ENOENT) { | |
1859 | vty_out(vty, | |
1860 | "Can't unlink backup configuration file %s.\n", | |
1861 | config_file_sav); | |
1862 | goto finished; | |
1863 | } | |
1864 | if (link(config_file, config_file_sav) != 0) { | |
1865 | vty_out(vty, | |
1866 | "Can't backup old configuration file %s.\n", | |
1867 | config_file_sav); | |
1868 | goto finished; | |
1869 | } | |
1870 | if (dirfd >= 0) | |
1871 | fsync(dirfd); | |
1872 | } | |
1873 | if (rename(config_file_tmp, config_file) != 0) { | |
1874 | vty_out(vty, "Can't save configuration file %s.\n", | |
1875 | config_file); | |
1876 | goto finished; | |
1877 | } | |
1878 | if (dirfd >= 0) | |
1879 | fsync(dirfd); | |
1880 | ||
1881 | vty_out(vty, "Configuration saved to %s\n", config_file); | |
1882 | ret = CMD_SUCCESS; | |
05865c90 | 1883 | |
1884 | finished: | |
d62a17ae | 1885 | if (ret != CMD_SUCCESS) |
1886 | unlink(config_file_tmp); | |
1887 | if (dirfd >= 0) | |
1888 | close(dirfd); | |
1889 | XFREE(MTYPE_TMP, config_file_tmp); | |
1890 | XFREE(MTYPE_TMP, config_file_sav); | |
1891 | return ret; | |
718e3744 | 1892 | } |
1893 | ||
f806f29c | 1894 | /* Write current configuration into file. */ |
1895 | ||
1896 | DEFUN (config_write, | |
1897 | config_write_cmd, | |
1898 | "write [<file|memory|terminal>]", | |
1899 | "Write running configuration to memory, network, or terminal\n" | |
1900 | "Write to configuration file\n" | |
1901 | "Write configuration currently in memory\n" | |
1902 | "Write configuration to terminal\n") | |
1903 | { | |
1904 | const int idx_type = 1; | |
1905 | ||
1906 | // if command was 'write terminal' or 'write memory' | |
1907 | if (argc == 2 && (!strcmp(argv[idx_type]->text, "terminal"))) { | |
1908 | return vty_write_config(vty); | |
1909 | } | |
1910 | ||
1911 | return file_write_config(vty); | |
1912 | } | |
1913 | ||
d862bffb QY |
1914 | /* ALIAS_FIXME for 'write <terminal|memory>' */ |
1915 | DEFUN (show_running_config, | |
1916 | show_running_config_cmd, | |
1917 | "show running-config", | |
1918 | SHOW_STR | |
f806f29c | 1919 | "running configuration (same as write terminal)\n") |
d862bffb | 1920 | { |
f806f29c | 1921 | return vty_write_config(vty); |
d862bffb | 1922 | } |
718e3744 | 1923 | |
d862bffb QY |
1924 | /* ALIAS_FIXME for 'write file' */ |
1925 | DEFUN (copy_runningconf_startupconf, | |
1926 | copy_runningconf_startupconf_cmd, | |
1927 | "copy running-config startup-config", | |
1928 | "Copy configuration\n" | |
1929 | "Copy running config to... \n" | |
f806f29c | 1930 | "Copy running config to startup config (same as write file/memory)\n") |
d862bffb | 1931 | { |
f806f29c | 1932 | return file_write_config(vty); |
d862bffb QY |
1933 | } |
1934 | /** -- **/ | |
718e3744 | 1935 | |
1936 | /* Write startup configuration into the terminal. */ | |
1937 | DEFUN (show_startup_config, | |
1938 | show_startup_config_cmd, | |
1939 | "show startup-config", | |
1940 | SHOW_STR | |
d0bfb22c | 1941 | "Contents of startup configuration\n") |
718e3744 | 1942 | { |
d62a17ae | 1943 | char buf[BUFSIZ]; |
1944 | FILE *confp; | |
718e3744 | 1945 | |
d62a17ae | 1946 | if (host.noconfig) |
1947 | return CMD_SUCCESS; | |
1948 | if (host.config == NULL) | |
1949 | return CMD_WARNING; | |
87f44e2f | 1950 | |
d62a17ae | 1951 | confp = fopen(host.config, "r"); |
1952 | if (confp == NULL) { | |
1953 | vty_out(vty, "Can't open configuration file [%s] due to '%s'\n", | |
1954 | host.config, safe_strerror(errno)); | |
1955 | return CMD_WARNING; | |
1956 | } | |
718e3744 | 1957 | |
d62a17ae | 1958 | while (fgets(buf, BUFSIZ, confp)) { |
1959 | char *cp = buf; | |
718e3744 | 1960 | |
d62a17ae | 1961 | while (*cp != '\r' && *cp != '\n' && *cp != '\0') |
1962 | cp++; | |
1963 | *cp = '\0'; | |
718e3744 | 1964 | |
d62a17ae | 1965 | vty_out(vty, "%s\n", buf); |
1966 | } | |
718e3744 | 1967 | |
d62a17ae | 1968 | fclose(confp); |
718e3744 | 1969 | |
d62a17ae | 1970 | return CMD_SUCCESS; |
718e3744 | 1971 | } |
1972 | ||
6b3ee3a0 MK |
1973 | int cmd_domainname_set(const char *domainname) |
1974 | { | |
1975 | XFREE(MTYPE_HOST, host.domainname); | |
1976 | host.domainname = domainname ? XSTRDUP(MTYPE_HOST, domainname) : NULL; | |
1977 | return CMD_SUCCESS; | |
1978 | } | |
1979 | ||
1980 | /* Hostname configuration */ | |
60466a63 QY |
1981 | DEFUN(config_domainname, |
1982 | domainname_cmd, | |
1983 | "domainname WORD", | |
1984 | "Set system's domain name\n" | |
1985 | "This system's domain name\n") | |
6b3ee3a0 MK |
1986 | { |
1987 | struct cmd_token *word = argv[1]; | |
1988 | ||
1989 | if (!isalpha((int)word->arg[0])) { | |
1990 | vty_out(vty, "Please specify string starting with alphabet\n"); | |
1991 | return CMD_WARNING_CONFIG_FAILED; | |
1992 | } | |
1993 | ||
1994 | return cmd_domainname_set(word->arg); | |
1995 | } | |
1996 | ||
60466a63 QY |
1997 | DEFUN(config_no_domainname, |
1998 | no_domainname_cmd, | |
1999 | "no domainname [DOMAINNAME]", | |
2000 | NO_STR | |
2001 | "Reset system's domain name\n" | |
2002 | "domain name of this router\n") | |
6b3ee3a0 MK |
2003 | { |
2004 | return cmd_domainname_set(NULL); | |
2005 | } | |
2006 | ||
d62a17ae | 2007 | int cmd_hostname_set(const char *hostname) |
bff9c3e9 | 2008 | { |
d62a17ae | 2009 | XFREE(MTYPE_HOST, host.name); |
2010 | host.name = hostname ? XSTRDUP(MTYPE_HOST, hostname) : NULL; | |
2011 | return CMD_SUCCESS; | |
bff9c3e9 DL |
2012 | } |
2013 | ||
718e3744 | 2014 | /* Hostname configuration */ |
d0bfb22c | 2015 | DEFUN (config_hostname, |
718e3744 | 2016 | hostname_cmd, |
2017 | "hostname WORD", | |
2018 | "Set system's network name\n" | |
2019 | "This system's network name\n") | |
2020 | { | |
d62a17ae | 2021 | struct cmd_token *word = argv[1]; |
d0bfb22c | 2022 | |
d4f368e1 | 2023 | if (!isalnum((int)word->arg[0])) { |
d62a17ae | 2024 | vty_out(vty, "Please specify string starting with alphabet\n"); |
2025 | return CMD_WARNING_CONFIG_FAILED; | |
2026 | } | |
718e3744 | 2027 | |
d62a17ae | 2028 | return cmd_hostname_set(word->arg); |
718e3744 | 2029 | } |
2030 | ||
d0bfb22c | 2031 | DEFUN (config_no_hostname, |
718e3744 | 2032 | no_hostname_cmd, |
2033 | "no hostname [HOSTNAME]", | |
2034 | NO_STR | |
2035 | "Reset system's network name\n" | |
2036 | "Host name of this router\n") | |
2037 | { | |
d62a17ae | 2038 | return cmd_hostname_set(NULL); |
718e3744 | 2039 | } |
2040 | ||
2041 | /* VTY interface password set. */ | |
f412b39a DW |
2042 | DEFUN (config_password, |
2043 | password_cmd, | |
98463e0a | 2044 | "password [(8-8)] WORD", |
322e2d5c | 2045 | "Modify the terminal connection password\n" |
718e3744 | 2046 | "Specifies a HIDDEN password will follow\n" |
d0bfb22c | 2047 | "The password string\n") |
718e3744 | 2048 | { |
d62a17ae | 2049 | int idx_8 = 1; |
2050 | int idx_word = 2; | |
2051 | if (argc == 3) // '8' was specified | |
2052 | { | |
2053 | if (host.password) | |
2054 | XFREE(MTYPE_HOST, host.password); | |
2055 | host.password = NULL; | |
2056 | if (host.password_encrypt) | |
2057 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2058 | host.password_encrypt = | |
2059 | XSTRDUP(MTYPE_HOST, argv[idx_word]->arg); | |
2060 | return CMD_SUCCESS; | |
2061 | } | |
2062 | ||
a7ce0ad1 | 2063 | if (!isalnum((int)argv[idx_8]->arg[0])) { |
d62a17ae | 2064 | vty_out(vty, |
2065 | "Please specify string starting with alphanumeric\n"); | |
2066 | return CMD_WARNING_CONFIG_FAILED; | |
2067 | } | |
2068 | ||
2069 | if (host.password) | |
2070 | XFREE(MTYPE_HOST, host.password); | |
2071 | host.password = NULL; | |
2072 | ||
2073 | if (host.encrypt) { | |
2074 | if (host.password_encrypt) | |
2075 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2076 | host.password_encrypt = | |
2077 | XSTRDUP(MTYPE_HOST, zencrypt(argv[idx_8]->arg)); | |
2078 | } else | |
2079 | host.password = XSTRDUP(MTYPE_HOST, argv[idx_8]->arg); | |
2080 | ||
2081 | return CMD_SUCCESS; | |
718e3744 | 2082 | } |
2083 | ||
322e2d5c PM |
2084 | /* VTY interface password delete. */ |
2085 | DEFUN (no_config_password, | |
2086 | no_password_cmd, | |
2087 | "no password", | |
2088 | NO_STR | |
2089 | "Modify the terminal connection password\n") | |
2090 | { | |
2091 | bool warned = false; | |
2092 | ||
2093 | if (host.password) { | |
eb83f7ce | 2094 | if (!vty_shell_serv(vty)) { |
4911ca9c | 2095 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
eb83f7ce PM |
2096 | warned = true; |
2097 | } | |
322e2d5c PM |
2098 | XFREE(MTYPE_HOST, host.password); |
2099 | } | |
2100 | host.password = NULL; | |
2101 | ||
2102 | if (host.password_encrypt) { | |
eb83f7ce | 2103 | if (!warned && !vty_shell_serv(vty)) |
4911ca9c | 2104 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
322e2d5c PM |
2105 | XFREE(MTYPE_HOST, host.password_encrypt); |
2106 | } | |
2107 | host.password_encrypt = NULL; | |
2108 | ||
2109 | return CMD_SUCCESS; | |
2110 | } | |
2111 | ||
718e3744 | 2112 | /* VTY enable password set. */ |
f412b39a DW |
2113 | DEFUN (config_enable_password, |
2114 | enable_password_cmd, | |
98463e0a | 2115 | "enable password [(8-8)] WORD", |
718e3744 | 2116 | "Modify enable password parameters\n" |
2117 | "Assign the privileged level password\n" | |
2118 | "Specifies a HIDDEN password will follow\n" | |
718e3744 | 2119 | "The HIDDEN 'enable' password string\n") |
2120 | { | |
d62a17ae | 2121 | int idx_8 = 2; |
2122 | int idx_word = 3; | |
2123 | ||
2124 | /* Crypt type is specified. */ | |
2125 | if (argc == 4) { | |
2126 | if (argv[idx_8]->arg[0] == '8') { | |
2127 | if (host.enable) | |
2128 | XFREE(MTYPE_HOST, host.enable); | |
2129 | host.enable = NULL; | |
2130 | ||
2131 | if (host.enable_encrypt) | |
2132 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2133 | host.enable_encrypt = | |
2134 | XSTRDUP(MTYPE_HOST, argv[idx_word]->arg); | |
2135 | ||
2136 | return CMD_SUCCESS; | |
2137 | } else { | |
2138 | vty_out(vty, "Unknown encryption type.\n"); | |
2139 | return CMD_WARNING_CONFIG_FAILED; | |
2140 | } | |
2141 | } | |
2142 | ||
a7ce0ad1 | 2143 | if (!isalnum((int)argv[idx_8]->arg[0])) { |
d62a17ae | 2144 | vty_out(vty, |
2145 | "Please specify string starting with alphanumeric\n"); | |
2146 | return CMD_WARNING_CONFIG_FAILED; | |
2147 | } | |
2148 | ||
2149 | if (host.enable) | |
2150 | XFREE(MTYPE_HOST, host.enable); | |
2151 | host.enable = NULL; | |
2152 | ||
2153 | /* Plain password input. */ | |
2154 | if (host.encrypt) { | |
2155 | if (host.enable_encrypt) | |
2156 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2157 | host.enable_encrypt = | |
2158 | XSTRDUP(MTYPE_HOST, zencrypt(argv[idx_8]->arg)); | |
2159 | } else | |
2160 | host.enable = XSTRDUP(MTYPE_HOST, argv[idx_8]->arg); | |
2161 | ||
2162 | return CMD_SUCCESS; | |
718e3744 | 2163 | } |
2164 | ||
718e3744 | 2165 | /* VTY enable password delete. */ |
f412b39a DW |
2166 | DEFUN (no_config_enable_password, |
2167 | no_enable_password_cmd, | |
718e3744 | 2168 | "no enable password", |
2169 | NO_STR | |
2170 | "Modify enable password parameters\n" | |
2171 | "Assign the privileged level password\n") | |
2172 | { | |
322e2d5c PM |
2173 | bool warned = false; |
2174 | ||
2175 | if (host.enable) { | |
eb83f7ce | 2176 | if (!vty_shell_serv(vty)) { |
4911ca9c | 2177 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
eb83f7ce PM |
2178 | warned = true; |
2179 | } | |
d62a17ae | 2180 | XFREE(MTYPE_HOST, host.enable); |
322e2d5c | 2181 | } |
d62a17ae | 2182 | host.enable = NULL; |
718e3744 | 2183 | |
322e2d5c | 2184 | if (host.enable_encrypt) { |
eb83f7ce | 2185 | if (!warned && !vty_shell_serv(vty)) |
4911ca9c | 2186 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
d62a17ae | 2187 | XFREE(MTYPE_HOST, host.enable_encrypt); |
322e2d5c | 2188 | } |
d62a17ae | 2189 | host.enable_encrypt = NULL; |
718e3744 | 2190 | |
d62a17ae | 2191 | return CMD_SUCCESS; |
718e3744 | 2192 | } |
d0bfb22c | 2193 | |
718e3744 | 2194 | DEFUN (service_password_encrypt, |
2195 | service_password_encrypt_cmd, | |
2196 | "service password-encryption", | |
2197 | "Set up miscellaneous service\n" | |
2198 | "Enable encrypted passwords\n") | |
2199 | { | |
d62a17ae | 2200 | if (host.encrypt) |
2201 | return CMD_SUCCESS; | |
718e3744 | 2202 | |
d62a17ae | 2203 | host.encrypt = 1; |
718e3744 | 2204 | |
d62a17ae | 2205 | if (host.password) { |
2206 | if (host.password_encrypt) | |
2207 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2208 | host.password_encrypt = | |
2209 | XSTRDUP(MTYPE_HOST, zencrypt(host.password)); | |
2210 | } | |
2211 | if (host.enable) { | |
2212 | if (host.enable_encrypt) | |
2213 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2214 | host.enable_encrypt = | |
2215 | XSTRDUP(MTYPE_HOST, zencrypt(host.enable)); | |
2216 | } | |
718e3744 | 2217 | |
d62a17ae | 2218 | return CMD_SUCCESS; |
718e3744 | 2219 | } |
2220 | ||
2221 | DEFUN (no_service_password_encrypt, | |
2222 | no_service_password_encrypt_cmd, | |
2223 | "no service password-encryption", | |
2224 | NO_STR | |
2225 | "Set up miscellaneous service\n" | |
2226 | "Enable encrypted passwords\n") | |
2227 | { | |
d62a17ae | 2228 | if (!host.encrypt) |
2229 | return CMD_SUCCESS; | |
718e3744 | 2230 | |
d62a17ae | 2231 | host.encrypt = 0; |
718e3744 | 2232 | |
d62a17ae | 2233 | if (host.password_encrypt) |
2234 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2235 | host.password_encrypt = NULL; | |
718e3744 | 2236 | |
d62a17ae | 2237 | if (host.enable_encrypt) |
2238 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2239 | host.enable_encrypt = NULL; | |
718e3744 | 2240 | |
d62a17ae | 2241 | return CMD_SUCCESS; |
718e3744 | 2242 | } |
2243 | ||
f412b39a DW |
2244 | DEFUN (config_terminal_length, |
2245 | config_terminal_length_cmd, | |
d0bfb22c | 2246 | "terminal length (0-512)", |
718e3744 | 2247 | "Set terminal line parameters\n" |
2248 | "Set number of lines on a screen\n" | |
2249 | "Number of lines on screen (0 for no pausing)\n") | |
2250 | { | |
d62a17ae | 2251 | int idx_number = 2; |
718e3744 | 2252 | |
d62a17ae | 2253 | vty->lines = atoi(argv[idx_number]->arg); |
718e3744 | 2254 | |
d62a17ae | 2255 | return CMD_SUCCESS; |
718e3744 | 2256 | } |
2257 | ||
f412b39a DW |
2258 | DEFUN (config_terminal_no_length, |
2259 | config_terminal_no_length_cmd, | |
718e3744 | 2260 | "terminal no length", |
2261 | "Set terminal line parameters\n" | |
2262 | NO_STR | |
2263 | "Set number of lines on a screen\n") | |
2264 | { | |
d62a17ae | 2265 | vty->lines = -1; |
2266 | return CMD_SUCCESS; | |
718e3744 | 2267 | } |
2268 | ||
f412b39a DW |
2269 | DEFUN (service_terminal_length, |
2270 | service_terminal_length_cmd, | |
d0bfb22c | 2271 | "service terminal-length (0-512)", |
718e3744 | 2272 | "Set up miscellaneous service\n" |
2273 | "System wide terminal length configuration\n" | |
2274 | "Number of lines of VTY (0 means no line control)\n") | |
2275 | { | |
d62a17ae | 2276 | int idx_number = 2; |
718e3744 | 2277 | |
d62a17ae | 2278 | host.lines = atoi(argv[idx_number]->arg); |
718e3744 | 2279 | |
d62a17ae | 2280 | return CMD_SUCCESS; |
718e3744 | 2281 | } |
2282 | ||
f412b39a DW |
2283 | DEFUN (no_service_terminal_length, |
2284 | no_service_terminal_length_cmd, | |
d0bfb22c | 2285 | "no service terminal-length [(0-512)]", |
718e3744 | 2286 | NO_STR |
2287 | "Set up miscellaneous service\n" | |
2288 | "System wide terminal length configuration\n" | |
2289 | "Number of lines of VTY (0 means no line control)\n") | |
2290 | { | |
d62a17ae | 2291 | host.lines = -1; |
2292 | return CMD_SUCCESS; | |
718e3744 | 2293 | } |
2294 | ||
2885f72d | 2295 | DEFUN_HIDDEN (do_echo, |
d0bfb22c QY |
2296 | echo_cmd, |
2297 | "echo MESSAGE...", | |
2298 | "Echo a message back to the vty\n" | |
2299 | "The message to echo\n") | |
2885f72d | 2300 | { |
d62a17ae | 2301 | char *message; |
2885f72d | 2302 | |
d62a17ae | 2303 | vty_out(vty, "%s\n", |
2304 | ((message = argv_concat(argv, argc, 1)) ? message : "")); | |
2305 | if (message) | |
2306 | XFREE(MTYPE_TMP, message); | |
2307 | return CMD_SUCCESS; | |
2885f72d | 2308 | } |
2309 | ||
274a4a44 | 2310 | DEFUN (config_logmsg, |
2311 | config_logmsg_cmd, | |
199d90a1 | 2312 | "logmsg <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging> MESSAGE...", |
274a4a44 | 2313 | "Send a message to enabled logging destinations\n" |
2314 | LOG_LEVEL_DESC | |
2315 | "The message to send\n") | |
2316 | { | |
d62a17ae | 2317 | int idx_log_level = 1; |
2318 | int idx_message = 2; | |
2319 | int level; | |
2320 | char *message; | |
274a4a44 | 2321 | |
d62a17ae | 2322 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2323 | return CMD_ERR_NO_MATCH; | |
274a4a44 | 2324 | |
d62a17ae | 2325 | zlog(level, "%s", |
2326 | ((message = argv_concat(argv, argc, idx_message)) ? message : "")); | |
2327 | if (message) | |
2328 | XFREE(MTYPE_TMP, message); | |
65efcfce | 2329 | |
d62a17ae | 2330 | return CMD_SUCCESS; |
274a4a44 | 2331 | } |
2332 | ||
2333 | DEFUN (show_logging, | |
2334 | show_logging_cmd, | |
2335 | "show logging", | |
2336 | SHOW_STR | |
2337 | "Show current logging configuration\n") | |
2338 | { | |
d62a17ae | 2339 | struct zlog *zl = zlog_default; |
2340 | ||
2341 | vty_out(vty, "Syslog logging: "); | |
2342 | if (zl->maxlvl[ZLOG_DEST_SYSLOG] == ZLOG_DISABLED) | |
2343 | vty_out(vty, "disabled"); | |
2344 | else | |
2345 | vty_out(vty, "level %s, facility %s, ident %s", | |
2346 | zlog_priority[zl->maxlvl[ZLOG_DEST_SYSLOG]], | |
2347 | facility_name(zl->facility), zl->ident); | |
2348 | vty_out(vty, "\n"); | |
2349 | ||
2350 | vty_out(vty, "Stdout logging: "); | |
2351 | if (zl->maxlvl[ZLOG_DEST_STDOUT] == ZLOG_DISABLED) | |
2352 | vty_out(vty, "disabled"); | |
2353 | else | |
2354 | vty_out(vty, "level %s", | |
2355 | zlog_priority[zl->maxlvl[ZLOG_DEST_STDOUT]]); | |
2356 | vty_out(vty, "\n"); | |
2357 | ||
2358 | vty_out(vty, "Monitor logging: "); | |
2359 | if (zl->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) | |
2360 | vty_out(vty, "disabled"); | |
2361 | else | |
2362 | vty_out(vty, "level %s", | |
2363 | zlog_priority[zl->maxlvl[ZLOG_DEST_MONITOR]]); | |
2364 | vty_out(vty, "\n"); | |
2365 | ||
2366 | vty_out(vty, "File logging: "); | |
2367 | if ((zl->maxlvl[ZLOG_DEST_FILE] == ZLOG_DISABLED) || !zl->fp) | |
2368 | vty_out(vty, "disabled"); | |
2369 | else | |
2370 | vty_out(vty, "level %s, filename %s", | |
2371 | zlog_priority[zl->maxlvl[ZLOG_DEST_FILE]], | |
2372 | zl->filename); | |
2373 | vty_out(vty, "\n"); | |
2374 | ||
2375 | vty_out(vty, "Protocol name: %s\n", zl->protoname); | |
2376 | vty_out(vty, "Record priority: %s\n", | |
2377 | (zl->record_priority ? "enabled" : "disabled")); | |
2378 | vty_out(vty, "Timestamp precision: %d\n", zl->timestamp_precision); | |
2379 | ||
2380 | return CMD_SUCCESS; | |
274a4a44 | 2381 | } |
2382 | ||
718e3744 | 2383 | DEFUN (config_log_stdout, |
2384 | config_log_stdout_cmd, | |
6de69f83 | 2385 | "log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2386 | "Logging control\n" |
2387 | "Set stdout logging level\n" | |
2388 | LOG_LEVEL_DESC) | |
2389 | { | |
d62a17ae | 2390 | int idx_log_level = 2; |
58749582 | 2391 | |
d62a17ae | 2392 | if (argc == idx_log_level) { |
2393 | zlog_set_level(ZLOG_DEST_STDOUT, zlog_default->default_lvl); | |
2394 | return CMD_SUCCESS; | |
2395 | } | |
2396 | int level; | |
274a4a44 | 2397 | |
d62a17ae | 2398 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2399 | return CMD_ERR_NO_MATCH; | |
2400 | zlog_set_level(ZLOG_DEST_STDOUT, level); | |
2401 | return CMD_SUCCESS; | |
718e3744 | 2402 | } |
2403 | ||
2404 | DEFUN (no_config_log_stdout, | |
2405 | no_config_log_stdout_cmd, | |
6de69f83 | 2406 | "no log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
718e3744 | 2407 | NO_STR |
2408 | "Logging control\n" | |
274a4a44 | 2409 | "Cancel logging to stdout\n" |
d0bfb22c | 2410 | LOG_LEVEL_DESC) |
718e3744 | 2411 | { |
d62a17ae | 2412 | zlog_set_level(ZLOG_DEST_STDOUT, ZLOG_DISABLED); |
2413 | return CMD_SUCCESS; | |
718e3744 | 2414 | } |
2415 | ||
274a4a44 | 2416 | DEFUN (config_log_monitor, |
2417 | config_log_monitor_cmd, | |
6de69f83 | 2418 | "log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2419 | "Logging control\n" |
2420 | "Set terminal line (monitor) logging level\n" | |
2421 | LOG_LEVEL_DESC) | |
2422 | { | |
d62a17ae | 2423 | int idx_log_level = 2; |
58749582 | 2424 | |
d62a17ae | 2425 | if (argc == idx_log_level) { |
2426 | zlog_set_level(ZLOG_DEST_MONITOR, zlog_default->default_lvl); | |
2427 | return CMD_SUCCESS; | |
2428 | } | |
2429 | int level; | |
274a4a44 | 2430 | |
d62a17ae | 2431 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2432 | return CMD_ERR_NO_MATCH; | |
2433 | zlog_set_level(ZLOG_DEST_MONITOR, level); | |
2434 | return CMD_SUCCESS; | |
274a4a44 | 2435 | } |
2436 | ||
2437 | DEFUN (no_config_log_monitor, | |
2438 | no_config_log_monitor_cmd, | |
6de69f83 | 2439 | "no log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2440 | NO_STR |
2441 | "Logging control\n" | |
2442 | "Disable terminal line (monitor) logging\n" | |
d0bfb22c | 2443 | LOG_LEVEL_DESC) |
274a4a44 | 2444 | { |
d62a17ae | 2445 | zlog_set_level(ZLOG_DEST_MONITOR, ZLOG_DISABLED); |
2446 | return CMD_SUCCESS; | |
274a4a44 | 2447 | } |
2448 | ||
d62a17ae | 2449 | static int set_log_file(struct vty *vty, const char *fname, int loglevel) |
718e3744 | 2450 | { |
d62a17ae | 2451 | int ret; |
2452 | char *p = NULL; | |
2453 | const char *fullpath; | |
d0bfb22c | 2454 | |
d62a17ae | 2455 | /* Path detection. */ |
2456 | if (!IS_DIRECTORY_SEP(*fname)) { | |
2457 | char cwd[MAXPATHLEN + 1]; | |
2458 | cwd[MAXPATHLEN] = '\0'; | |
d0bfb22c | 2459 | |
d62a17ae | 2460 | if (getcwd(cwd, MAXPATHLEN) == NULL) { |
450971aa | 2461 | flog_err_sys(EC_LIB_SYSTEM_CALL, |
09c866e3 | 2462 | "config_log_file: Unable to alloc mem!"); |
d62a17ae | 2463 | return CMD_WARNING_CONFIG_FAILED; |
2464 | } | |
d0bfb22c | 2465 | |
0ce1ca80 | 2466 | p = XMALLOC(MTYPE_TMP, strlen(cwd) + strlen(fname) + 2); |
d62a17ae | 2467 | sprintf(p, "%s/%s", cwd, fname); |
2468 | fullpath = p; | |
2469 | } else | |
2470 | fullpath = fname; | |
718e3744 | 2471 | |
d62a17ae | 2472 | ret = zlog_set_file(fullpath, loglevel); |
718e3744 | 2473 | |
d62a17ae | 2474 | if (p) |
2475 | XFREE(MTYPE_TMP, p); | |
9035efaa | 2476 | |
d62a17ae | 2477 | if (!ret) { |
f8507817 DS |
2478 | if (vty) |
2479 | vty_out(vty, "can't open logfile %s\n", fname); | |
d62a17ae | 2480 | return CMD_WARNING_CONFIG_FAILED; |
2481 | } | |
718e3744 | 2482 | |
d62a17ae | 2483 | if (host.logfile) |
2484 | XFREE(MTYPE_HOST, host.logfile); | |
718e3744 | 2485 | |
d62a17ae | 2486 | host.logfile = XSTRDUP(MTYPE_HOST, fname); |
718e3744 | 2487 | |
c05795b1 | 2488 | #if defined(HAVE_CUMULUS) |
d62a17ae | 2489 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) |
0204baa8 | 2490 | zlog_set_level(ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
c05795b1 | 2491 | #endif |
d62a17ae | 2492 | return CMD_SUCCESS; |
718e3744 | 2493 | } |
2494 | ||
e9b4e74a | 2495 | void command_setup_early_logging(const char *dest, const char *level) |
f8507817 DS |
2496 | { |
2497 | char *token; | |
2498 | ||
e9b4e74a DS |
2499 | if (level) { |
2500 | int nlevel = level_match(level); | |
2501 | ||
2502 | if (nlevel != ZLOG_DISABLED) | |
2503 | zlog_default->default_lvl = nlevel; | |
2504 | } | |
2505 | ||
2506 | if (!dest) | |
2507 | return; | |
2508 | ||
2509 | if (strcmp(dest, "stdout") == 0) { | |
f8507817 DS |
2510 | zlog_set_level(ZLOG_DEST_STDOUT, zlog_default->default_lvl); |
2511 | return; | |
2512 | } | |
2513 | ||
e9b4e74a | 2514 | if (strcmp(dest, "syslog") == 0) { |
f8507817 DS |
2515 | zlog_set_level(ZLOG_DEST_SYSLOG, zlog_default->default_lvl); |
2516 | return; | |
2517 | } | |
2518 | ||
e9b4e74a | 2519 | token = strstr(dest, ":"); |
74e7158c | 2520 | if (token == NULL) |
2521 | return; | |
2522 | ||
f8507817 DS |
2523 | token++; |
2524 | ||
2525 | set_log_file(NULL, token, zlog_default->default_lvl); | |
2526 | } | |
2527 | ||
274a4a44 | 2528 | DEFUN (config_log_file, |
2529 | config_log_file_cmd, | |
6de69f83 | 2530 | "log file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2531 | "Logging control\n" |
2532 | "Logging to file\n" | |
2533 | "Logging filename\n" | |
2534 | LOG_LEVEL_DESC) | |
2535 | { | |
d62a17ae | 2536 | int idx_filename = 2; |
2537 | int idx_log_levels = 3; | |
2538 | if (argc == 4) { | |
2539 | int level; | |
2540 | if ((level = level_match(argv[idx_log_levels]->arg)) | |
2541 | == ZLOG_DISABLED) | |
2542 | return CMD_ERR_NO_MATCH; | |
2543 | return set_log_file(vty, argv[idx_filename]->arg, level); | |
2544 | } else | |
2545 | return set_log_file(vty, argv[idx_filename]->arg, | |
2546 | zlog_default->default_lvl); | |
274a4a44 | 2547 | } |
2548 | ||
914432b5 | 2549 | static void disable_log_file(void) |
0204baa8 DW |
2550 | { |
2551 | zlog_reset_file(); | |
2552 | ||
2553 | if (host.logfile) | |
2554 | XFREE(MTYPE_HOST, host.logfile); | |
2555 | ||
2556 | host.logfile = NULL; | |
2557 | } | |
2558 | ||
718e3744 | 2559 | DEFUN (no_config_log_file, |
2560 | no_config_log_file_cmd, | |
d0bfb22c | 2561 | "no log file [FILENAME [LEVEL]]", |
718e3744 | 2562 | NO_STR |
2563 | "Logging control\n" | |
2564 | "Cancel logging to file\n" | |
d0bfb22c | 2565 | "Logging file name\n" |
d0bfb22c | 2566 | "Logging level\n") |
718e3744 | 2567 | { |
0204baa8 | 2568 | disable_log_file(); |
d62a17ae | 2569 | return CMD_SUCCESS; |
718e3744 | 2570 | } |
2571 | ||
2572 | DEFUN (config_log_syslog, | |
2573 | config_log_syslog_cmd, | |
6de69f83 | 2574 | "log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
12ab19f1 | 2575 | "Logging control\n" |
274a4a44 | 2576 | "Set syslog logging level\n" |
2577 | LOG_LEVEL_DESC) | |
2578 | { | |
d62a17ae | 2579 | int idx_log_levels = 2; |
0204baa8 DW |
2580 | |
2581 | disable_log_file(); | |
2582 | ||
d62a17ae | 2583 | if (argc == 3) { |
2584 | int level; | |
2585 | if ((level = level_match(argv[idx_log_levels]->arg)) | |
2586 | == ZLOG_DISABLED) | |
2587 | return CMD_ERR_NO_MATCH; | |
2588 | zlog_set_level(ZLOG_DEST_SYSLOG, level); | |
2589 | return CMD_SUCCESS; | |
2590 | } else { | |
2591 | zlog_set_level(ZLOG_DEST_SYSLOG, zlog_default->default_lvl); | |
2592 | return CMD_SUCCESS; | |
2593 | } | |
274a4a44 | 2594 | } |
2595 | ||
718e3744 | 2596 | DEFUN (no_config_log_syslog, |
2597 | no_config_log_syslog_cmd, | |
6de69f83 | 2598 | "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 | 2599 | NO_STR |
2600 | "Logging control\n" | |
274a4a44 | 2601 | "Cancel logging to syslog\n" |
d0bfb22c QY |
2602 | LOG_FACILITY_DESC |
2603 | LOG_LEVEL_DESC) | |
718e3744 | 2604 | { |
d62a17ae | 2605 | zlog_set_level(ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
2606 | return CMD_SUCCESS; | |
718e3744 | 2607 | } |
2608 | ||
274a4a44 | 2609 | DEFUN (config_log_facility, |
2610 | config_log_facility_cmd, | |
9ccf14f7 | 2611 | "log facility <kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>", |
718e3744 | 2612 | "Logging control\n" |
274a4a44 | 2613 | "Facility parameter for syslog messages\n" |
2614 | LOG_FACILITY_DESC) | |
718e3744 | 2615 | { |
d62a17ae | 2616 | int idx_target = 2; |
2617 | int facility = facility_match(argv[idx_target]->arg); | |
274a4a44 | 2618 | |
d62a17ae | 2619 | zlog_default->facility = facility; |
2620 | return CMD_SUCCESS; | |
718e3744 | 2621 | } |
2622 | ||
274a4a44 | 2623 | DEFUN (no_config_log_facility, |
2624 | no_config_log_facility_cmd, | |
9ccf14f7 | 2625 | "no log facility [<kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>]", |
718e3744 | 2626 | NO_STR |
2627 | "Logging control\n" | |
274a4a44 | 2628 | "Reset syslog facility to default (daemon)\n" |
d0bfb22c | 2629 | LOG_FACILITY_DESC) |
274a4a44 | 2630 | { |
d62a17ae | 2631 | zlog_default->facility = LOG_DAEMON; |
2632 | return CMD_SUCCESS; | |
274a4a44 | 2633 | } |
2634 | ||
718e3744 | 2635 | DEFUN (config_log_record_priority, |
2636 | config_log_record_priority_cmd, | |
2637 | "log record-priority", | |
2638 | "Logging control\n" | |
2639 | "Log the priority of the message within the message\n") | |
2640 | { | |
d62a17ae | 2641 | zlog_default->record_priority = 1; |
2642 | return CMD_SUCCESS; | |
718e3744 | 2643 | } |
2644 | ||
2645 | DEFUN (no_config_log_record_priority, | |
2646 | no_config_log_record_priority_cmd, | |
2647 | "no log record-priority", | |
2648 | NO_STR | |
2649 | "Logging control\n" | |
2650 | "Do not log the priority of the message within the message\n") | |
2651 | { | |
d62a17ae | 2652 | zlog_default->record_priority = 0; |
2653 | return CMD_SUCCESS; | |
718e3744 | 2654 | } |
2655 | ||
1ed72e0b AS |
2656 | DEFUN (config_log_timestamp_precision, |
2657 | config_log_timestamp_precision_cmd, | |
6147e2c6 | 2658 | "log timestamp precision (0-6)", |
1ed72e0b AS |
2659 | "Logging control\n" |
2660 | "Timestamp configuration\n" | |
2661 | "Set the timestamp precision\n" | |
2662 | "Number of subsecond digits\n") | |
2663 | { | |
d62a17ae | 2664 | int idx_number = 3; |
2665 | zlog_default->timestamp_precision = | |
2666 | strtoul(argv[idx_number]->arg, NULL, 10); | |
2667 | return CMD_SUCCESS; | |
1ed72e0b AS |
2668 | } |
2669 | ||
2670 | DEFUN (no_config_log_timestamp_precision, | |
2671 | no_config_log_timestamp_precision_cmd, | |
2672 | "no log timestamp precision", | |
2673 | NO_STR | |
2674 | "Logging control\n" | |
2675 | "Timestamp configuration\n" | |
2676 | "Reset the timestamp precision to the default value of 0\n") | |
2677 | { | |
d62a17ae | 2678 | zlog_default->timestamp_precision = 0; |
2679 | return CMD_SUCCESS; | |
1ed72e0b AS |
2680 | } |
2681 | ||
9eed278b DL |
2682 | DEFUN (debug_memstats, |
2683 | debug_memstats_cmd, | |
2684 | "[no] debug memstats-at-exit", | |
2685 | NO_STR | |
2686 | DEBUG_STR | |
2687 | "Print memory type statistics at exit\n") | |
2688 | { | |
2689 | debug_memstats_at_exit = !!strcmp(argv[0]->text, "no"); | |
2690 | return CMD_SUCCESS; | |
2691 | } | |
2692 | ||
d62a17ae | 2693 | int cmd_banner_motd_file(const char *file) |
7cfc61d3 | 2694 | { |
d62a17ae | 2695 | int success = CMD_SUCCESS; |
2696 | char p[PATH_MAX]; | |
2697 | char *rpath; | |
2698 | char *in; | |
7cfc61d3 | 2699 | |
d62a17ae | 2700 | rpath = realpath(file, p); |
2701 | if (!rpath) | |
2702 | return CMD_ERR_NO_FILE; | |
2703 | in = strstr(rpath, SYSCONFDIR); | |
2704 | if (in == rpath) { | |
2705 | if (host.motdfile) | |
2706 | XFREE(MTYPE_HOST, host.motdfile); | |
2707 | host.motdfile = XSTRDUP(MTYPE_HOST, file); | |
2708 | } else | |
2709 | success = CMD_WARNING_CONFIG_FAILED; | |
1ee08155 | 2710 | |
d62a17ae | 2711 | return success; |
7cfc61d3 DS |
2712 | } |
2713 | ||
3b0c5d9a | 2714 | DEFUN (banner_motd_file, |
2715 | banner_motd_file_cmd, | |
4d833e55 | 2716 | "banner motd file FILE", |
3b0c5d9a | 2717 | "Set banner\n" |
2718 | "Banner for motd\n" | |
2719 | "Banner from a file\n" | |
2720 | "Filename\n") | |
2721 | { | |
d62a17ae | 2722 | int idx_file = 3; |
2723 | const char *filename = argv[idx_file]->arg; | |
2724 | int cmd = cmd_banner_motd_file(filename); | |
1ee08155 | 2725 | |
d62a17ae | 2726 | if (cmd == CMD_ERR_NO_FILE) |
2727 | vty_out(vty, "%s does not exist", filename); | |
2728 | else if (cmd == CMD_WARNING_CONFIG_FAILED) | |
2729 | vty_out(vty, "%s must be in %s", filename, SYSCONFDIR); | |
1ee08155 | 2730 | |
d62a17ae | 2731 | return cmd; |
3b0c5d9a | 2732 | } |
718e3744 | 2733 | |
2734 | DEFUN (banner_motd_default, | |
2735 | banner_motd_default_cmd, | |
2736 | "banner motd default", | |
2737 | "Set banner string\n" | |
2738 | "Strings for motd\n" | |
2739 | "Default string\n") | |
2740 | { | |
d62a17ae | 2741 | host.motd = default_motd; |
2742 | return CMD_SUCCESS; | |
718e3744 | 2743 | } |
2744 | ||
2745 | DEFUN (no_banner_motd, | |
2746 | no_banner_motd_cmd, | |
2747 | "no banner motd", | |
2748 | NO_STR | |
2749 | "Set banner string\n" | |
2750 | "Strings for motd\n") | |
2751 | { | |
d62a17ae | 2752 | host.motd = NULL; |
2753 | if (host.motdfile) | |
2754 | XFREE(MTYPE_HOST, host.motdfile); | |
2755 | host.motdfile = NULL; | |
2756 | return CMD_SUCCESS; | |
718e3744 | 2757 | } |
2758 | ||
a83a5331 QY |
2759 | DEFUN(find, |
2760 | find_cmd, | |
2761 | "find COMMAND...", | |
2762 | "Find CLI command containing text\n" | |
2763 | "Text to search for\n") | |
2764 | { | |
2765 | char *text = argv_concat(argv, argc, 1); | |
cf6c83e7 QY |
2766 | const struct cmd_node *node; |
2767 | const struct cmd_element *cli; | |
2768 | vector clis; | |
a83a5331 QY |
2769 | |
2770 | for (unsigned int i = 0; i < vector_active(cmdvec); i++) { | |
cf6c83e7 | 2771 | node = vector_slot(cmdvec, i); |
a83a5331 QY |
2772 | if (!node) |
2773 | continue; | |
cf6c83e7 | 2774 | clis = node->cmd_vector; |
a83a5331 | 2775 | for (unsigned int j = 0; j < vector_active(clis); j++) { |
cf6c83e7 | 2776 | cli = vector_slot(clis, j); |
a83a5331 | 2777 | if (strcasestr(cli->string, text)) |
cf6c83e7 | 2778 | vty_out(vty, " (%s) %s\n", |
a83a5331 QY |
2779 | node_names[node->node], cli->string); |
2780 | } | |
2781 | } | |
2782 | ||
2783 | XFREE(MTYPE_TMP, text); | |
2784 | ||
2785 | return CMD_SUCCESS; | |
2786 | } | |
2787 | ||
718e3744 | 2788 | /* Set config filename. Called from vty.c */ |
d62a17ae | 2789 | void host_config_set(const char *filename) |
718e3744 | 2790 | { |
d62a17ae | 2791 | if (host.config) |
2792 | XFREE(MTYPE_HOST, host.config); | |
2793 | host.config = XSTRDUP(MTYPE_HOST, filename); | |
718e3744 | 2794 | } |
2795 | ||
d62a17ae | 2796 | const char *host_config_get(void) |
57387fb2 | 2797 | { |
d62a17ae | 2798 | return host.config; |
57387fb2 CF |
2799 | } |
2800 | ||
d62a17ae | 2801 | void install_default(enum node_type node) |
718e3744 | 2802 | { |
d62a17ae | 2803 | install_element(node, &config_exit_cmd); |
2804 | install_element(node, &config_quit_cmd); | |
2805 | install_element(node, &config_end_cmd); | |
2806 | install_element(node, &config_help_cmd); | |
2807 | install_element(node, &config_list_cmd); | |
26fbe472 | 2808 | install_element(node, &show_cli_graph_cmd); |
a83a5331 | 2809 | install_element(node, &find_cmd); |
718e3744 | 2810 | |
d62a17ae | 2811 | install_element(node, &config_write_cmd); |
2812 | install_element(node, &show_running_config_cmd); | |
7f059ea6 | 2813 | |
d62a17ae | 2814 | install_element(node, &autocomplete_cmd); |
1c2facd1 RW |
2815 | |
2816 | nb_cli_install_default(node); | |
718e3744 | 2817 | } |
2818 | ||
87f44e2f DL |
2819 | /* Initialize command interface. Install basic nodes and commands. |
2820 | * | |
2821 | * terminal = 0 -- vtysh / no logging, no config control | |
2822 | * terminal = 1 -- normal daemon | |
9473e340 | 2823 | * terminal = -1 -- watchfrr / no logging, but minimal config control */ |
d62a17ae | 2824 | void cmd_init(int terminal) |
2825 | { | |
419cd5a0 MK |
2826 | struct utsname names; |
2827 | ||
a83a5331 QY |
2828 | if (array_size(node_names) != NODE_TYPE_MAX) |
2829 | assert(!"Update the CLI node description array!"); | |
2830 | ||
419cd5a0 | 2831 | uname(&names); |
d62a17ae | 2832 | qobj_init(); |
2833 | ||
fe6b47b9 QY |
2834 | /* register command preprocessors */ |
2835 | hook_register(cmd_execute, handle_pipe_action); | |
2836 | hook_register(cmd_execute_done, handle_pipe_action_done); | |
2837 | ||
d62a17ae | 2838 | varhandlers = list_new(); |
2839 | ||
2840 | /* Allocate initial top vector of commands. */ | |
2841 | cmdvec = vector_init(VECTOR_MIN_SIZE); | |
2842 | ||
2843 | /* Default host value settings. */ | |
419cd5a0 MK |
2844 | host.name = XSTRDUP(MTYPE_HOST, names.nodename); |
2845 | #ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME | |
6b3ee3a0 MK |
2846 | if ((strcmp(names.domainname, "(none)") == 0)) |
2847 | host.domainname = NULL; | |
2848 | else | |
2849 | host.domainname = XSTRDUP(MTYPE_HOST, names.domainname); | |
419cd5a0 MK |
2850 | #else |
2851 | host.domainname = NULL; | |
2852 | #endif | |
d62a17ae | 2853 | host.password = NULL; |
2854 | host.enable = NULL; | |
2855 | host.logfile = NULL; | |
2856 | host.config = NULL; | |
2857 | host.noconfig = (terminal < 0); | |
2858 | host.lines = -1; | |
2859 | host.motd = default_motd; | |
2860 | host.motdfile = NULL; | |
2861 | ||
2862 | /* Install top nodes. */ | |
2863 | install_node(&view_node, NULL); | |
2864 | install_node(&enable_node, NULL); | |
2865 | install_node(&auth_node, NULL); | |
2866 | install_node(&auth_enable_node, NULL); | |
2867 | install_node(&config_node, config_write_host); | |
2868 | ||
2869 | /* Each node's basic commands. */ | |
2870 | install_element(VIEW_NODE, &show_version_cmd); | |
a83a5331 | 2871 | install_element(ENABLE_NODE, &show_startup_config_cmd); |
9eed278b | 2872 | install_element(ENABLE_NODE, &debug_memstats_cmd); |
a83a5331 | 2873 | |
d62a17ae | 2874 | if (terminal) { |
2875 | install_element(VIEW_NODE, &config_list_cmd); | |
2876 | install_element(VIEW_NODE, &config_exit_cmd); | |
2877 | install_element(VIEW_NODE, &config_quit_cmd); | |
2878 | install_element(VIEW_NODE, &config_help_cmd); | |
2879 | install_element(VIEW_NODE, &config_enable_cmd); | |
2880 | install_element(VIEW_NODE, &config_terminal_length_cmd); | |
2881 | install_element(VIEW_NODE, &config_terminal_no_length_cmd); | |
2882 | install_element(VIEW_NODE, &show_logging_cmd); | |
2883 | install_element(VIEW_NODE, &show_commandtree_cmd); | |
2884 | install_element(VIEW_NODE, &echo_cmd); | |
2885 | install_element(VIEW_NODE, &autocomplete_cmd); | |
a83a5331 | 2886 | install_element(VIEW_NODE, &find_cmd); |
d62a17ae | 2887 | |
d62a17ae | 2888 | install_element(ENABLE_NODE, &config_end_cmd); |
2889 | install_element(ENABLE_NODE, &config_disable_cmd); | |
2890 | install_element(ENABLE_NODE, &config_terminal_cmd); | |
2891 | install_element(ENABLE_NODE, ©_runningconf_startupconf_cmd); | |
2892 | install_element(ENABLE_NODE, &config_write_cmd); | |
2893 | install_element(ENABLE_NODE, &show_running_config_cmd); | |
d62a17ae | 2894 | install_element(ENABLE_NODE, &config_logmsg_cmd); |
a83a5331 | 2895 | |
d62a17ae | 2896 | install_default(CONFIG_NODE); |
2897 | ||
2898 | thread_cmd_init(); | |
2899 | workqueue_cmd_init(); | |
2900 | hash_cmd_init(); | |
2901 | } | |
2902 | ||
2903 | install_element(CONFIG_NODE, &hostname_cmd); | |
2904 | install_element(CONFIG_NODE, &no_hostname_cmd); | |
6b3ee3a0 MK |
2905 | install_element(CONFIG_NODE, &domainname_cmd); |
2906 | install_element(CONFIG_NODE, &no_domainname_cmd); | |
d62a17ae | 2907 | install_element(CONFIG_NODE, &frr_version_defaults_cmd); |
9eed278b | 2908 | install_element(CONFIG_NODE, &debug_memstats_cmd); |
d62a17ae | 2909 | |
2910 | if (terminal > 0) { | |
2911 | install_element(CONFIG_NODE, &password_cmd); | |
322e2d5c | 2912 | install_element(CONFIG_NODE, &no_password_cmd); |
d62a17ae | 2913 | install_element(CONFIG_NODE, &enable_password_cmd); |
2914 | install_element(CONFIG_NODE, &no_enable_password_cmd); | |
2915 | ||
2916 | install_element(CONFIG_NODE, &config_log_stdout_cmd); | |
2917 | install_element(CONFIG_NODE, &no_config_log_stdout_cmd); | |
2918 | install_element(CONFIG_NODE, &config_log_monitor_cmd); | |
2919 | install_element(CONFIG_NODE, &no_config_log_monitor_cmd); | |
2920 | install_element(CONFIG_NODE, &config_log_file_cmd); | |
2921 | install_element(CONFIG_NODE, &no_config_log_file_cmd); | |
2922 | install_element(CONFIG_NODE, &config_log_syslog_cmd); | |
2923 | install_element(CONFIG_NODE, &no_config_log_syslog_cmd); | |
2924 | install_element(CONFIG_NODE, &config_log_facility_cmd); | |
2925 | install_element(CONFIG_NODE, &no_config_log_facility_cmd); | |
d62a17ae | 2926 | install_element(CONFIG_NODE, &config_log_record_priority_cmd); |
2927 | install_element(CONFIG_NODE, | |
2928 | &no_config_log_record_priority_cmd); | |
2929 | install_element(CONFIG_NODE, | |
2930 | &config_log_timestamp_precision_cmd); | |
2931 | install_element(CONFIG_NODE, | |
2932 | &no_config_log_timestamp_precision_cmd); | |
2933 | install_element(CONFIG_NODE, &service_password_encrypt_cmd); | |
2934 | install_element(CONFIG_NODE, &no_service_password_encrypt_cmd); | |
2935 | install_element(CONFIG_NODE, &banner_motd_default_cmd); | |
2936 | install_element(CONFIG_NODE, &banner_motd_file_cmd); | |
2937 | install_element(CONFIG_NODE, &no_banner_motd_cmd); | |
2938 | install_element(CONFIG_NODE, &service_terminal_length_cmd); | |
2939 | install_element(CONFIG_NODE, &no_service_terminal_length_cmd); | |
2940 | ||
2941 | vrf_install_commands(); | |
2942 | } | |
af2567b6 DL |
2943 | |
2944 | #ifdef DEV_BUILD | |
d62a17ae | 2945 | grammar_sandbox_init(); |
af2567b6 | 2946 | #endif |
718e3744 | 2947 | } |
228da428 | 2948 | |
d62a17ae | 2949 | void cmd_terminate() |
2950 | { | |
2951 | struct cmd_node *cmd_node; | |
2952 | ||
5d806ec6 QY |
2953 | hook_unregister(cmd_execute, handle_pipe_action); |
2954 | hook_unregister(cmd_execute_done, handle_pipe_action_done); | |
2955 | ||
d62a17ae | 2956 | if (cmdvec) { |
2957 | for (unsigned int i = 0; i < vector_active(cmdvec); i++) | |
2958 | if ((cmd_node = vector_slot(cmdvec, i)) != NULL) { | |
2959 | // deleting the graph delets the cmd_element as | |
2960 | // well | |
2961 | graph_delete_graph(cmd_node->cmdgraph); | |
2962 | vector_free(cmd_node->cmd_vector); | |
2963 | hash_clean(cmd_node->cmd_hash, NULL); | |
2964 | hash_free(cmd_node->cmd_hash); | |
2965 | cmd_node->cmd_hash = NULL; | |
2966 | } | |
2967 | ||
2968 | vector_free(cmdvec); | |
2969 | cmdvec = NULL; | |
2970 | } | |
2971 | ||
2972 | if (host.name) | |
2973 | XFREE(MTYPE_HOST, host.name); | |
419cd5a0 MK |
2974 | if (host.domainname) |
2975 | XFREE(MTYPE_HOST, host.domainname); | |
d62a17ae | 2976 | if (host.password) |
2977 | XFREE(MTYPE_HOST, host.password); | |
2978 | if (host.password_encrypt) | |
2979 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2980 | if (host.enable) | |
2981 | XFREE(MTYPE_HOST, host.enable); | |
2982 | if (host.enable_encrypt) | |
2983 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2984 | if (host.logfile) | |
2985 | XFREE(MTYPE_HOST, host.logfile); | |
2986 | if (host.motdfile) | |
2987 | XFREE(MTYPE_HOST, host.motdfile); | |
2988 | if (host.config) | |
2989 | XFREE(MTYPE_HOST, host.config); | |
2990 | ||
6a154c88 | 2991 | list_delete(&varhandlers); |
d62a17ae | 2992 | qobj_finish(); |
228da428 | 2993 | } |