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be335c22 | 1 | |
30a4f2a8 | 2 | /* |
505e35db | 3 | * $Id: cache_cf.cc,v 1.285 1998/06/03 20:34:41 wessels Exp $ |
30a4f2a8 | 4 | * |
5 | * DEBUG: section 3 Configuration File Parsing | |
6 | * AUTHOR: Harvest Derived | |
7 | * | |
42c04c16 | 8 | * SQUID Internet Object Cache http://squid.nlanr.net/Squid/ |
30a4f2a8 | 9 | * -------------------------------------------------------- |
10 | * | |
11 | * Squid is the result of efforts by numerous individuals from the | |
12 | * Internet community. Development is led by Duane Wessels of the | |
13 | * National Laboratory for Applied Network Research and funded by | |
14 | * the National Science Foundation. | |
15 | * | |
16 | * This program is free software; you can redistribute it and/or modify | |
17 | * it under the terms of the GNU General Public License as published by | |
18 | * the Free Software Foundation; either version 2 of the License, or | |
19 | * (at your option) any later version. | |
20 | * | |
21 | * This program is distributed in the hope that it will be useful, | |
22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
24 | * GNU General Public License for more details. | |
25 | * | |
26 | * You should have received a copy of the GNU General Public License | |
27 | * along with this program; if not, write to the Free Software | |
28 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
29 | * | |
30 | */ | |
cf5fd929 | 31 | |
44a47c6e | 32 | #include "squid.h" |
1df370e3 | 33 | |
34 | #if SQUID_SNMP | |
a97cfa48 | 35 | #include "snmp.h" |
1df370e3 | 36 | #endif |
090089c4 | 37 | |
8813e606 | 38 | static const char *const T_SECOND_STR = "second"; |
39 | static const char *const T_MINUTE_STR = "minute"; | |
40 | static const char *const T_HOUR_STR = "hour"; | |
41 | static const char *const T_DAY_STR = "day"; | |
42 | static const char *const T_WEEK_STR = "week"; | |
43 | static const char *const T_FORTNIGHT_STR = "fortnight"; | |
44 | static const char *const T_MONTH_STR = "month"; | |
45 | static const char *const T_YEAR_STR = "year"; | |
46 | static const char *const T_DECADE_STR = "decade"; | |
aa0a0c7c | 47 | |
9906e724 | 48 | static const char *const B_BYTES_STR = "bytes"; |
49 | static const char *const B_KBYTES_STR = "KB"; | |
50 | static const char *const B_MBYTES_STR = "MB"; | |
51 | static const char *const B_GBYTES_STR = "GB"; | |
52 | ||
4db43fab | 53 | static const char *const list_sep = ", \t\n\r"; |
090089c4 | 54 | |
f5b8bbc4 | 55 | static void self_destruct(void); |
56 | static void wordlistAdd(wordlist **, const char *); | |
caebbe00 | 57 | |
f5b8bbc4 | 58 | static void configDoConfigure(void); |
59 | static void parse_refreshpattern(refresh_t **); | |
60 | static int parseTimeUnits(const char *unit); | |
61 | static void parseTimeLine(time_t * tptr, const char *units); | |
62 | static void parse_string(char **); | |
63 | static void parse_wordlist(wordlist **); | |
f16a17e2 | 64 | #if SQUID_SNMP |
65 | /* sigh, stringlist is only used for SNMP stuff now */ | |
5e14bf6d | 66 | static void parse_stringlist(wordlist **); |
f16a17e2 | 67 | #endif |
f5b8bbc4 | 68 | static void default_all(void); |
69 | static void defaults_if_none(void); | |
70 | static int parse_line(char *); | |
71 | static void parseBytesLine(size_t * bptr, const char *units); | |
72 | static size_t parseBytesUnits(const char *unit); | |
f5b8bbc4 | 73 | static void free_all(void); |
f0b19334 | 74 | static void requirePathnameExists(const char *name, const char *path); |
ed7f5615 | 75 | static OBJH dump_config; |
270b86af | 76 | |
24382924 | 77 | static void |
0673c0ba | 78 | self_destruct(void) |
090089c4 | 79 | { |
137ee196 | 80 | fatalf("Bungled %s line %d: %s", |
b8de7ebe | 81 | cfg_filename, config_lineno, config_input_line); |
090089c4 | 82 | } |
83 | ||
8203a132 | 84 | void |
85 | wordlistDestroy(wordlist ** list) | |
0ffd22bc | 86 | { |
87 | wordlist *w = NULL; | |
79d39a72 | 88 | while ((w = *list) != NULL) { |
b5639035 | 89 | *list = w->next; |
0ffd22bc | 90 | safe_free(w->key); |
91 | safe_free(w); | |
92 | } | |
93 | *list = NULL; | |
94 | } | |
95 | ||
24382924 | 96 | static void |
fe4e214f | 97 | wordlistAdd(wordlist ** list, const char *key) |
090089c4 | 98 | { |
0ffd22bc | 99 | wordlist *p = NULL; |
100 | wordlist *q = NULL; | |
090089c4 | 101 | |
102 | if (!(*list)) { | |
103 | /* empty list */ | |
30a4f2a8 | 104 | *list = xcalloc(1, sizeof(wordlist)); |
090089c4 | 105 | (*list)->key = xstrdup(key); |
106 | (*list)->next = NULL; | |
107 | } else { | |
108 | p = *list; | |
109 | while (p->next) | |
110 | p = p->next; | |
30a4f2a8 | 111 | q = xcalloc(1, sizeof(wordlist)); |
090089c4 | 112 | q->key = xstrdup(key); |
113 | q->next = NULL; | |
114 | p->next = q; | |
115 | } | |
116 | } | |
117 | ||
137ee196 | 118 | void |
eeb423fb | 119 | wordlistCat(const wordlist * w, MemBuf * mb) |
5da06f20 | 120 | { |
5da06f20 | 121 | while (NULL != w) { |
137ee196 | 122 | memBufPrintf(mb, "%s\n", w->key); |
5da06f20 | 123 | w = w->next; |
124 | } | |
5da06f20 | 125 | } |
126 | ||
8203a132 | 127 | void |
128 | intlistDestroy(intlist ** list) | |
92a6f4b1 | 129 | { |
130 | intlist *w = NULL; | |
131 | intlist *n = NULL; | |
92a6f4b1 | 132 | for (w = *list; w; w = n) { |
133 | n = w->next; | |
134 | safe_free(w); | |
135 | } | |
136 | *list = NULL; | |
137 | } | |
138 | ||
5db53b8f | 139 | int |
140 | intlistFind(intlist * list, int i) | |
141 | { | |
142 | intlist *w = NULL; | |
143 | for (w = list; w; w = w->next) | |
144 | if (w->i == i) | |
145 | return 1; | |
146 | return 0; | |
147 | } | |
148 | ||
403279e0 | 149 | |
3c5557f9 | 150 | /* |
151 | * Use this #define in all the parse*() functions. Assumes char *token is | |
152 | * defined | |
153 | */ | |
090089c4 | 154 | |
155 | #define GetInteger(var) \ | |
156 | token = strtok(NULL, w_space); \ | |
30a4f2a8 | 157 | if( token == NULL) \ |
3003c0f3 | 158 | self_destruct(); \ |
090089c4 | 159 | if (sscanf(token, "%d", &var) != 1) \ |
3003c0f3 | 160 | self_destruct(); |
090089c4 | 161 | |
270b86af | 162 | int |
163 | parseConfigFile(const char *file_name) | |
2546fcb3 | 164 | { |
270b86af | 165 | FILE *fp = NULL; |
166 | char *token = NULL; | |
72121e8b | 167 | char *tmp_line; |
0153d498 | 168 | free_all(); |
169 | default_all(); | |
137ee196 | 170 | if ((fp = fopen(file_name, "r")) == NULL) |
171 | fatalf("Unable to open configuration file: %s: %s", | |
270b86af | 172 | file_name, xstrerror()); |
270b86af | 173 | cfg_filename = file_name; |
174 | if ((token = strrchr(cfg_filename, '/'))) | |
175 | cfg_filename = token + 1; | |
176 | memset(config_input_line, '\0', BUFSIZ); | |
177 | config_lineno = 0; | |
178 | while (fgets(config_input_line, BUFSIZ, fp)) { | |
179 | config_lineno++; | |
180 | if ((token = strchr(config_input_line, '\n'))) | |
181 | *token = '\0'; | |
182 | if (config_input_line[0] == '#') | |
183 | continue; | |
184 | if (config_input_line[0] == '\0') | |
185 | continue; | |
186 | debug(3, 5) ("Processing: '%s'\n", config_input_line); | |
72121e8b | 187 | tmp_line = xstrdup(config_input_line); |
270b86af | 188 | if (!parse_line(tmp_line)) { |
189 | debug(3, 0) ("parseConfigFile: line %d unrecognized: '%s'\n", | |
190 | config_lineno, | |
191 | config_input_line); | |
192 | } | |
72121e8b | 193 | safe_free(tmp_line); |
270b86af | 194 | } |
f0b19334 | 195 | fclose(fp); |
196 | defaults_if_none(); | |
197 | configDoConfigure(); | |
22f3fd98 | 198 | cachemgrRegister("config", |
199 | "Current Squid Configuration", | |
200 | dump_config, | |
201 | 1); | |
f0b19334 | 202 | return 0; |
203 | } | |
270b86af | 204 | |
f0b19334 | 205 | static void |
206 | configDoConfigure(void) | |
207 | { | |
208 | LOCAL_ARRAY(char, buf, BUFSIZ); | |
9fa8263f | 209 | int i; |
cb4a59f1 | 210 | SwapDir *SD; |
81db2a92 | 211 | fileMap *fm; |
212 | int n; | |
f0b19334 | 213 | memset(&Config2, '\0', sizeof(SquidConfig2)); |
7021844c | 214 | /* init memory as early as possible */ |
215 | memConfigure(); | |
270b86af | 216 | /* Sanity checks */ |
a95856a0 | 217 | if (Config.cacheSwap.swapDirs == NULL) |
218 | fatal("No cache_dir's specified in config file"); | |
9fa8263f | 219 | /* calculate Config.Swap.maxSize */ |
a7ecb4fc | 220 | Config.Swap.maxSize = 0; |
cb4a59f1 | 221 | for (i = 0; i < Config.cacheSwap.n_configured; i++) { |
5da06f20 | 222 | SD = &Config.cacheSwap.swapDirs[i];; |
cb4a59f1 | 223 | Config.Swap.maxSize += SD->max_size; |
81db2a92 | 224 | n = 2 * SD->max_size / Config.Store.avgObjectSize; |
225 | if (NULL == SD->map) { | |
226 | /* first time */ | |
227 | SD->map = file_map_create(n); | |
228 | } else if (n > SD->map->max_n_files) { | |
229 | /* it grew, need to expand */ | |
230 | fm = file_map_create(n); | |
5da06f20 | 231 | filemapCopy(SD->map, fm); |
81db2a92 | 232 | filemapFreeMemory(SD->map); |
233 | SD->map = fm; | |
234 | } | |
235 | /* else it shrunk, and we leave the old one in place */ | |
cb4a59f1 | 236 | } |
f0b19334 | 237 | if (Config.Swap.maxSize < (Config.Mem.maxSize >> 10)) |
238 | fatal("cache_swap is lower than cache_mem"); | |
84f42bac | 239 | if (Config.Announce.period > 0) { |
240 | Config.onoff.announce = 1; | |
241 | } else if (Config.Announce.period < 1) { | |
f1dc9b30 | 242 | Config.Announce.period = 86400 * 365; /* one year */ |
17a0a4ee | 243 | Config.onoff.announce = 0; |
270b86af | 244 | } |
f0b19334 | 245 | if (Config.dnsChildren < 1) |
246 | fatal("No dnsservers allocated"); | |
247 | if (Config.dnsChildren > DefaultDnsChildrenMax) { | |
248 | debug(3, 0) ("WARNING: dns_children was set to a bad value: %d\n", | |
270b86af | 249 | Config.dnsChildren); |
f0b19334 | 250 | debug(3, 0) ("Setting it to the maximum (%d).\n", |
251 | DefaultDnsChildrenMax); | |
270b86af | 252 | Config.dnsChildren = DefaultDnsChildrenMax; |
253 | } | |
254 | if (Config.Program.redirect) { | |
255 | if (Config.redirectChildren < 1) { | |
256 | Config.redirectChildren = 0; | |
257 | safe_free(Config.Program.redirect); | |
258 | } else if (Config.redirectChildren > DefaultRedirectChildrenMax) { | |
f0b19334 | 259 | debug(3, 0) ("WARNING: redirect_children was set to a bad value: %d\n", |
270b86af | 260 | Config.redirectChildren); |
f0b19334 | 261 | debug(3, 0) ("Setting it to the maximum (%d).\n", DefaultRedirectChildrenMax); |
270b86af | 262 | Config.redirectChildren = DefaultRedirectChildrenMax; |
263 | } | |
fea2e6e0 | 264 | } |
f1dc9b30 | 265 | if (Config.Accel.host) { |
a47b9029 | 266 | snprintf(buf, BUFSIZ, "http://%s:%d", Config.Accel.host, Config.Accel.port); |
267 | Config2.Accel.prefix = xstrdup(buf); | |
268 | Config2.Accel.on = 1; | |
f1dc9b30 | 269 | } |
270 | if (Config.appendDomain) | |
271 | if (*Config.appendDomain != '.') | |
272 | fatal("append_domain must begin with a '.'"); | |
270b86af | 273 | if (Config.errHtmlText == NULL) |
274 | Config.errHtmlText = xstrdup(null_string); | |
275 | storeConfigure(); | |
f1dc9b30 | 276 | if (Config2.Accel.on && !strcmp(Config.Accel.host, "virtual")) |
270b86af | 277 | vhost_mode = 1; |
278 | if (Config.Port.http == NULL) | |
279 | fatal("No http_port specified!"); | |
137ee196 | 280 | snprintf(ThisCache, sizeof(ThisCache), "%s:%d (%s)", |
270b86af | 281 | getMyHostname(), |
282 | (int) Config.Port.http->i, | |
137ee196 | 283 | full_appname_string); |
270b86af | 284 | if (!Config.udpMaxHitObjsz || Config.udpMaxHitObjsz > SQUID_UDP_SO_SNDBUF) |
285 | Config.udpMaxHitObjsz = SQUID_UDP_SO_SNDBUF; | |
286 | if (Config.appendDomain) | |
287 | Config.appendDomainLen = strlen(Config.appendDomain); | |
288 | else | |
289 | Config.appendDomainLen = 0; | |
f1dc9b30 | 290 | safe_free(debug_options) |
291 | debug_options = xstrdup(Config.debugOptions); | |
22c653cd | 292 | if (Config.retry.timeout < 5) |
293 | fatal("minimum_retry_timeout must be at least 5 seconds"); | |
294 | if (Config.retry.maxtries > 10) | |
295 | fatal("maximum_single_addr_tries cannot be larger than 10"); | |
296 | if (Config.retry.maxtries < 1) { | |
22c653cd | 297 | debug(3, 0) ("WARNING: resetting 'maximum_single_addr_tries to 1\n"); |
5210854d | 298 | Config.retry.maxtries = 1; |
299 | } | |
300 | if (Config.referenceAge < 300) { | |
301 | debug(3, 0) ("WARNING: resetting 'reference_age' to 1 week\n"); | |
302 | Config.referenceAge = 86400 * 7; | |
22c653cd | 303 | } |
f0b19334 | 304 | requirePathnameExists("MIME Config Table", Config.mimeTablePathname); |
305 | requirePathnameExists("cache_dns_program", Config.Program.dnsserver); | |
306 | requirePathnameExists("unlinkd_program", Config.Program.unlinkd); | |
307 | if (Config.Program.redirect) | |
308 | requirePathnameExists("redirect_program", Config.Program.redirect); | |
f0b19334 | 309 | requirePathnameExists("Icon Directory", Config.icons.directory); |
310 | requirePathnameExists("Error Directory", Config.errorDirectory); | |
090089c4 | 311 | } |
312 | ||
270b86af | 313 | /* Parse a time specification from the config file. Store the |
f1dc9b30 | 314 | * result in 'tptr', after converting it to 'units' */ |
8203a132 | 315 | static void |
a47b9029 | 316 | parseTimeLine(time_t * tptr, const char *units) |
090089c4 | 317 | { |
318 | char *token; | |
270b86af | 319 | double d; |
f1dc9b30 | 320 | time_t m; |
321 | time_t u; | |
270b86af | 322 | if ((u = parseTimeUnits(units)) == 0) |
3003c0f3 | 323 | self_destruct(); |
270b86af | 324 | if ((token = strtok(NULL, w_space)) == NULL) |
3003c0f3 | 325 | self_destruct(); |
270b86af | 326 | d = atof(token); |
327 | m = u; /* default to 'units' if none specified */ | |
10738561 | 328 | if (0 == d) |
329 | (void) 0; | |
330 | else if ((token = strtok(NULL, w_space)) == NULL) | |
a47b9029 | 331 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
332 | config_input_line, d, units); | |
9e975e4e | 333 | else if ((m = parseTimeUnits(token)) == 0) |
a47b9029 | 334 | self_destruct(); |
f1dc9b30 | 335 | *tptr = m * d / u; |
090089c4 | 336 | } |
337 | ||
270b86af | 338 | static int |
339 | parseTimeUnits(const char *unit) | |
340 | { | |
341 | if (!strncasecmp(unit, T_SECOND_STR, strlen(T_SECOND_STR))) | |
342 | return 1; | |
343 | if (!strncasecmp(unit, T_MINUTE_STR, strlen(T_MINUTE_STR))) | |
344 | return 60; | |
345 | if (!strncasecmp(unit, T_HOUR_STR, strlen(T_HOUR_STR))) | |
346 | return 3600; | |
347 | if (!strncasecmp(unit, T_DAY_STR, strlen(T_DAY_STR))) | |
348 | return 86400; | |
349 | if (!strncasecmp(unit, T_WEEK_STR, strlen(T_WEEK_STR))) | |
350 | return 86400 * 7; | |
351 | if (!strncasecmp(unit, T_FORTNIGHT_STR, strlen(T_FORTNIGHT_STR))) | |
352 | return 86400 * 14; | |
353 | if (!strncasecmp(unit, T_MONTH_STR, strlen(T_MONTH_STR))) | |
354 | return 86400 * 30; | |
355 | if (!strncasecmp(unit, T_YEAR_STR, strlen(T_YEAR_STR))) | |
356 | return 86400 * 365.2522; | |
357 | if (!strncasecmp(unit, T_DECADE_STR, strlen(T_DECADE_STR))) | |
358 | return 86400 * 365.2522 * 10; | |
359 | debug(3, 1) ("parseTimeUnits: unknown time unit '%s'\n", unit); | |
360 | return 0; | |
361 | } | |
362 | ||
9906e724 | 363 | static void |
9e975e4e | 364 | parseBytesLine(size_t * bptr, const char *units) |
9906e724 | 365 | { |
366 | char *token; | |
367 | double d; | |
368 | size_t m; | |
369 | size_t u; | |
370 | if ((u = parseBytesUnits(units)) == 0) | |
371 | self_destruct(); | |
372 | if ((token = strtok(NULL, w_space)) == NULL) | |
373 | self_destruct(); | |
374 | d = atof(token); | |
375 | m = u; /* default to 'units' if none specified */ | |
10738561 | 376 | if (0 == d) |
377 | (void) 0; | |
4860dc1b | 378 | else if ((token = strtok(NULL, w_space)) == NULL) |
9e975e4e | 379 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
380 | config_input_line, d, units); | |
381 | else if ((m = parseBytesUnits(token)) == 0) | |
382 | self_destruct(); | |
9906e724 | 383 | *bptr = m * d / u; |
384 | } | |
385 | ||
386 | static size_t | |
387 | parseBytesUnits(const char *unit) | |
388 | { | |
389 | if (!strncasecmp(unit, B_BYTES_STR, strlen(B_BYTES_STR))) | |
390 | return 1; | |
391 | if (!strncasecmp(unit, B_KBYTES_STR, strlen(B_KBYTES_STR))) | |
a47b9029 | 392 | return 1 << 10; |
9906e724 | 393 | if (!strncasecmp(unit, B_MBYTES_STR, strlen(B_MBYTES_STR))) |
a47b9029 | 394 | return 1 << 20; |
9906e724 | 395 | if (!strncasecmp(unit, B_GBYTES_STR, strlen(B_GBYTES_STR))) |
a47b9029 | 396 | return 1 << 30; |
9906e724 | 397 | debug(3, 1) ("parseBytesUnits: unknown bytes unit '%s'\n", unit); |
398 | return 0; | |
399 | } | |
400 | ||
270b86af | 401 | /***************************************************************************** |
402 | * Max | |
403 | *****************************************************************************/ | |
404 | ||
8203a132 | 405 | static void |
a7d59104 | 406 | dump_acl(StoreEntry * entry, const char *name, acl * acl) |
090089c4 | 407 | { |
56b63fa1 | 408 | wordlist *w; |
409 | wordlist *v; | |
410 | while (acl != NULL) { | |
16300b58 | 411 | v = w = aclDumpGeneric(acl); |
56b63fa1 | 412 | while (v != NULL) { |
16300b58 | 413 | storeAppendPrintf(entry, "%s %s %s %s\n", |
414 | name, | |
415 | acl->name, | |
416 | aclTypeToStr(acl->type), | |
417 | v->key); | |
56b63fa1 | 418 | v = v->next; |
419 | } | |
420 | wordlistDestroy(&w); | |
421 | acl = acl->next; | |
422 | } | |
090089c4 | 423 | } |
424 | ||
8203a132 | 425 | static void |
a47b9029 | 426 | parse_acl(acl ** acl) |
090089c4 | 427 | { |
f1dc9b30 | 428 | aclParseAclLine(acl); |
429 | } | |
430 | ||
431 | static void | |
a47b9029 | 432 | free_acl(acl ** acl) |
f1dc9b30 | 433 | { |
434 | aclDestroyAcls(acl); | |
090089c4 | 435 | } |
436 | ||
0856c124 | 437 | #if SQUID_SNMP |
438 | ||
bdf18524 | 439 | static void |
440 | dump_snmp_access(StoreEntry * entry, const char *name, communityEntry * Head) | |
441 | { | |
442 | acl_list *l; | |
443 | communityEntry *cp; | |
444 | acl_access *head; | |
2ac76861 | 445 | |
bdf18524 | 446 | for (cp = Head; cp; cp = cp->next) { |
2ac76861 | 447 | head = cp->acls; |
448 | while (head != NULL) { | |
449 | for (l = head->acl_list; l != NULL; l = l->next) { | |
450 | storeAppendPrintf(entry, "%s %s %s %s%s\n", | |
451 | name, cp->name, | |
452 | head->allow ? "Allow" : "Deny", | |
505e35db | 453 | l->op ? null_string : "!", |
2ac76861 | 454 | l->acl->name); |
455 | } | |
456 | head = head->next; | |
bdf18524 | 457 | } |
bdf18524 | 458 | } |
459 | } | |
0856c124 | 460 | #endif |
bdf18524 | 461 | |
8203a132 | 462 | static void |
16300b58 | 463 | dump_acl_access(StoreEntry * entry, const char *name, acl_access * head) |
30a4f2a8 | 464 | { |
56b63fa1 | 465 | acl_list *l; |
466 | while (head != NULL) { | |
505e35db | 467 | storeAppendPrintf(entry, "%s %s", |
56b63fa1 | 468 | name, |
505e35db | 469 | head->allow ? "Allow" : "Deny"); |
470 | for (l = head->acl_list; l != NULL; l = l->next) { | |
471 | storeAppendPrintf(entry, " %s%s", | |
472 | l->op ? null_string : "!", | |
56b63fa1 | 473 | l->acl->name); |
16300b58 | 474 | } |
505e35db | 475 | storeAppendPrintf(entry, "\n"); |
56b63fa1 | 476 | head = head->next; |
477 | } | |
30a4f2a8 | 478 | } |
090089c4 | 479 | |
0856c124 | 480 | #if SQUID_SNMP |
481 | ||
bdf18524 | 482 | static void |
2ac76861 | 483 | parse_snmp_access(communityEntry ** head) |
bdf18524 | 484 | { |
1afe05c5 | 485 | char *t = NULL; |
bdf18524 | 486 | communityEntry *cp; |
81d0c856 | 487 | /* This is tricky: we need to define the communities here, assuming that |
1afe05c5 | 488 | * communities and the MIB have already been defined */ |
489 | ||
81d0c856 | 490 | if (!snmpInitConfig()) { |
1afe05c5 | 491 | debug(15, 0) ("parse_snmp_access: Access lists NOT defined.\n"); |
81d0c856 | 492 | return; |
493 | } | |
2ac76861 | 494 | t = strtok(NULL, w_space); |
495 | for (cp = *head; cp; cp = cp->next) | |
496 | if (!strcmp(t, cp->name)) { | |
497 | aclParseAccessLine(&cp->acls); | |
498 | return; | |
bdf18524 | 499 | } |
81d0c856 | 500 | debug(15, 0) ("parse_snmp_access: Unknown community %s!\n", t); |
bdf18524 | 501 | } |
502 | ||
503 | static void | |
504 | free_snmp_access(communityEntry ** Head) | |
505 | { | |
506 | communityEntry *cp; | |
2ac76861 | 507 | |
508 | for (cp = *Head; cp; cp = cp->next) | |
bdf18524 | 509 | aclDestroyAccessList(&cp->acls); |
510 | } | |
0856c124 | 511 | #endif |
bdf18524 | 512 | |
8203a132 | 513 | static void |
16300b58 | 514 | parse_acl_access(acl_access ** head) |
090089c4 | 515 | { |
270b86af | 516 | aclParseAccessLine(head); |
090089c4 | 517 | } |
518 | ||
0153d498 | 519 | static void |
16300b58 | 520 | free_acl_access(acl_access ** head) |
0153d498 | 521 | { |
a47b9029 | 522 | aclDestroyAccessList(head); |
0153d498 | 523 | } |
524 | ||
8203a132 | 525 | static void |
a7d59104 | 526 | dump_address(StoreEntry * entry, const char *name, struct in_addr addr) |
270b86af | 527 | { |
f53b06f9 | 528 | storeAppendPrintf(entry, "%s %s\n", name, inet_ntoa(addr)); |
270b86af | 529 | } |
530 | ||
531 | static void | |
532 | parse_address(struct in_addr *addr) | |
090089c4 | 533 | { |
0ee4272b | 534 | const struct hostent *hp; |
270b86af | 535 | char *token = strtok(NULL, w_space); |
536 | ||
30a4f2a8 | 537 | if (token == NULL) |
538 | self_destruct(); | |
429fdbec | 539 | if (safe_inet_addr(token, addr) == 1) |
540 | (void) 0; | |
ceb8994e | 541 | else if ((hp = gethostbyname(token))) /* dont use ipcache */ |
1d73e33a | 542 | *addr = inaddrFromHostent(hp); |
30a4f2a8 | 543 | else |
3003c0f3 | 544 | self_destruct(); |
090089c4 | 545 | } |
546 | ||
0153d498 | 547 | static void |
548 | free_address(struct in_addr *addr) | |
549 | { | |
a47b9029 | 550 | memset(addr, '\0', sizeof(struct in_addr)); |
0153d498 | 551 | } |
552 | ||
e90100aa | 553 | static void |
56b63fa1 | 554 | dump_cachedir(StoreEntry * entry, const char *name, cacheSwap swap) |
e90100aa | 555 | { |
f53b06f9 | 556 | SwapDir *s; |
557 | int i; | |
a7d59104 | 558 | for (i = 0; i < swap.n_configured; i++) { |
559 | s = swap.swapDirs + i; | |
f53b06f9 | 560 | storeAppendPrintf(entry, "%s %s %d %d %d\n", |
561 | name, | |
562 | s->path, | |
a7d59104 | 563 | s->max_size >> 10, |
f53b06f9 | 564 | s->l1, |
565 | s->l2); | |
566 | } | |
567 | } | |
568 | ||
569 | static int | |
56b63fa1 | 570 | check_null_cachedir(cacheSwap swap) |
f53b06f9 | 571 | { |
572 | return swap.swapDirs == NULL; | |
e90100aa | 573 | } |
574 | ||
53ad48e6 | 575 | static int |
576 | check_null_string(char *s) | |
577 | { | |
578 | return s == NULL; | |
579 | } | |
580 | ||
8203a132 | 581 | static void |
16300b58 | 582 | parse_cachedir(cacheSwap * swap) |
090089c4 | 583 | { |
584 | char *token; | |
7da279d6 | 585 | char *path; |
752c3b27 | 586 | int i; |
270b86af | 587 | int size; |
588 | int l1; | |
589 | int l2; | |
590 | int readonly = 0; | |
f1dc9b30 | 591 | SwapDir *tmp = NULL; |
592 | if ((path = strtok(NULL, w_space)) == NULL) | |
752c3b27 | 593 | self_destruct(); |
270b86af | 594 | GetInteger(i); |
595 | size = i << 10; /* Mbytes to kbytes */ | |
893dbb06 | 596 | if (size <= 0) |
597 | fatal("parse_cachedir: invalid size value"); | |
270b86af | 598 | GetInteger(i); |
599 | l1 = i; | |
893dbb06 | 600 | if (l1 <= 0) |
601 | fatal("parse_cachedir: invalid level 1 directories value"); | |
270b86af | 602 | GetInteger(i); |
603 | l2 = i; | |
893dbb06 | 604 | if (l2 <= 0) |
605 | fatal("parse_cachedir: invalid level 2 directories value"); | |
270b86af | 606 | if ((token = strtok(NULL, w_space))) |
607 | if (!strcasecmp(token, "read-only")) | |
608 | readonly = 1; | |
f1dc9b30 | 609 | for (i = 0; i < swap->n_configured; i++) { |
a47b9029 | 610 | tmp = swap->swapDirs + i; |
f1dc9b30 | 611 | if (!strcmp(path, tmp->path)) { |
612 | /* just reconfigure it */ | |
860ee7e3 | 613 | if (size == tmp->max_size) |
d61b4908 | 614 | debug(3, 1) ("Cache dir '%s' size remains unchanged at %d KB\n", |
be335c22 | 615 | path, size); |
860ee7e3 | 616 | else |
d61b4908 | 617 | debug(3, 1) ("Cache dir '%s' size changed to %d KB\n", |
be335c22 | 618 | path, size); |
a47b9029 | 619 | tmp->max_size = size; |
860ee7e3 | 620 | if (tmp->read_only != readonly) |
be335c22 | 621 | debug(3, 1) ("Cache dir '%s' now %s\n", |
622 | readonly ? "Read-Only" : "Read-Write"); | |
a47b9029 | 623 | tmp->read_only = readonly; |
f1dc9b30 | 624 | return; |
625 | } | |
626 | } | |
627 | if (swap->swapDirs == NULL) { | |
628 | swap->n_allocated = 4; | |
629 | swap->swapDirs = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
630 | } | |
631 | if (swap->n_allocated == swap->n_configured) { | |
632 | swap->n_allocated <<= 1; | |
633 | tmp = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
634 | xmemcpy(tmp, swap->swapDirs, swap->n_configured * sizeof(SwapDir)); | |
635 | xfree(swap->swapDirs); | |
636 | swap->swapDirs = tmp; | |
637 | } | |
f1dc9b30 | 638 | tmp = swap->swapDirs + swap->n_configured; |
639 | tmp->path = xstrdup(path); | |
640 | tmp->max_size = size; | |
641 | tmp->l1 = l1; | |
642 | tmp->l2 = l2; | |
643 | tmp->read_only = readonly; | |
f1dc9b30 | 644 | tmp->swaplog_fd = -1; |
62607543 | 645 | swap->n_configured++; |
752c3b27 | 646 | } |
647 | ||
8203a132 | 648 | static void |
16300b58 | 649 | free_cachedir(cacheSwap * swap) |
f1dc9b30 | 650 | { |
a47b9029 | 651 | SwapDir *s; |
652 | int i; | |
860ee7e3 | 653 | /* DON'T FREE THESE FOR RECONFIGURE */ |
5cd39a10 | 654 | if (reconfiguring) |
860ee7e3 | 655 | return; |
a47b9029 | 656 | for (i = 0; i < swap->n_configured; i++) { |
657 | s = swap->swapDirs + i; | |
f150dd4b | 658 | if (s->swaplog_fd > -1) { |
659 | file_close(s->swaplog_fd); | |
660 | s->swaplog_fd = -1; | |
661 | } | |
a47b9029 | 662 | xfree(s->path); |
663 | filemapFreeMemory(s->map); | |
664 | } | |
665 | safe_free(swap->swapDirs); | |
666 | swap->swapDirs = NULL; | |
667 | swap->n_allocated = 0; | |
668 | swap->n_configured = 0; | |
f1dc9b30 | 669 | } |
670 | ||
505e35db | 671 | const char * |
672 | peer_type_str(const peer_t type) | |
673 | { | |
674 | switch(type) { | |
675 | case PEER_PARENT: | |
676 | return "parent"; | |
677 | break; | |
678 | case PEER_SIBLING: | |
679 | return "sibling"; | |
680 | break; | |
681 | case PEER_MULTICAST: | |
682 | return "multicast"; | |
683 | break; | |
684 | default: | |
685 | return "unknown"; | |
686 | break; | |
687 | } | |
688 | } | |
689 | ||
f1dc9b30 | 690 | static void |
a7d59104 | 691 | dump_peer(StoreEntry * entry, const char *name, peer * p) |
98ffb7e4 | 692 | { |
505e35db | 693 | domain_ping *d; |
694 | acl_access *a; | |
695 | domain_type *t; | |
696 | LOCAL_ARRAY(char, xname, 128); | |
d41de3c1 | 697 | while (p != NULL) { |
698 | storeAppendPrintf(entry, "%s %s %s %d %d", | |
699 | name, | |
700 | p->host, | |
701 | neighborTypeStr(p), | |
702 | p->http_port, | |
703 | p->icp_port); | |
a369131d | 704 | dump_peer_options(entry, p); |
505e35db | 705 | for (d = p->pinglist; d; d = d->next) { |
706 | storeAppendPrintf(entry, "cache_peer_domain %s %s%s\n", | |
707 | p->host, | |
708 | d->do_ping ? null_string : "!", | |
709 | d->domain); | |
710 | } | |
711 | if ((a = p->access)) { | |
712 | snprintf(xname, 128, "cache_peer_access %s", p->host); | |
713 | dump_acl_access(entry, xname, p->access); | |
714 | } | |
715 | for (t = p->typelist; t; t = t->next) { | |
716 | storeAppendPrintf(entry, "neighbor_type_domain %s %s %s\n", | |
717 | p->host, | |
718 | peer_type_str(t->type), | |
719 | t->domain); | |
720 | } | |
d41de3c1 | 721 | p = p->next; |
722 | } | |
98ffb7e4 | 723 | } |
724 | ||
8203a132 | 725 | static void |
40a1495e | 726 | parse_peer(peer ** head) |
7813c6d5 | 727 | { |
270b86af | 728 | char *token = NULL; |
40a1495e | 729 | peer *p; |
7813c6d5 | 730 | int i; |
40a1495e | 731 | ushortlist *u; |
f9e5a344 | 732 | const char *me = null_string; /* XXX */ |
40a1495e | 733 | p = xcalloc(1, sizeof(peer)); |
734 | p->http_port = CACHE_HTTP_PORT; | |
735 | p->icp_port = CACHE_ICP_PORT; | |
736 | p->weight = 1; | |
dc835977 | 737 | p->stats.logged_state = PEER_ALIVE; |
e481c2dc | 738 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 739 | self_destruct(); |
40a1495e | 740 | p->host = xstrdup(token); |
e481c2dc | 741 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 742 | self_destruct(); |
40a1495e | 743 | p->type = parseNeighborType(token); |
270b86af | 744 | GetInteger(i); |
40a1495e | 745 | p->http_port = (u_short) i; |
e8d185d2 | 746 | GetInteger(i); |
747 | p->icp_port = (u_short) i; | |
40a1495e | 748 | if (strcmp(p->host, me) == 0) { |
749 | for (u = Config.Port.http; u; u = u->next) { | |
750 | if (p->http_port != u->i) | |
751 | continue; | |
752 | debug(15, 0) ("parse_peer: Peer looks like myself: %s %s/%d/%d\n", | |
753 | p->type, p->host, p->http_port, p->icp_port); | |
754 | self_destruct(); | |
755 | } | |
756 | } | |
270b86af | 757 | while ((token = strtok(NULL, w_space))) { |
758 | if (!strcasecmp(token, "proxy-only")) { | |
a369131d | 759 | EBIT_SET(p->options, NEIGHBOR_PROXY_ONLY); |
270b86af | 760 | } else if (!strcasecmp(token, "no-query")) { |
a369131d | 761 | EBIT_SET(p->options, NEIGHBOR_NO_QUERY); |
8638fc66 | 762 | } else if (!strcasecmp(token, "no-digest")) { |
763 | EBIT_SET(p->options, NEIGHBOR_NO_DIGEST); | |
270b86af | 764 | } else if (!strcasecmp(token, "multicast-responder")) { |
a369131d | 765 | EBIT_SET(p->options, NEIGHBOR_MCAST_RESPONDER); |
270b86af | 766 | } else if (!strncasecmp(token, "weight=", 7)) { |
40a1495e | 767 | p->weight = atoi(token + 7); |
b3264694 | 768 | } else if (!strncasecmp(token, "closest-only", 12)) { |
a369131d | 769 | EBIT_SET(p->options, NEIGHBOR_CLOSEST_ONLY); |
270b86af | 770 | } else if (!strncasecmp(token, "ttl=", 4)) { |
40a1495e | 771 | p->mcast.ttl = atoi(token + 4); |
772 | if (p->mcast.ttl < 0) | |
773 | p->mcast.ttl = 0; | |
774 | if (p->mcast.ttl > 128) | |
775 | p->mcast.ttl = 128; | |
270b86af | 776 | } else if (!strncasecmp(token, "default", 7)) { |
a369131d | 777 | EBIT_SET(p->options, NEIGHBOR_DEFAULT_PARENT); |
270b86af | 778 | } else if (!strncasecmp(token, "round-robin", 11)) { |
a369131d | 779 | EBIT_SET(p->options, NEIGHBOR_ROUNDROBIN); |
dc9d133b | 780 | #if USE_HTCP |
e8d185d2 | 781 | } else if (!strncasecmp(token, "htcp", 4)) { |
782 | EBIT_SET(p->options, NEIGHBOR_HTCP); | |
dc9d133b | 783 | #endif |
270b86af | 784 | } else { |
40a1495e | 785 | debug(3, 0) ("parse_peer: token='%s'\n", token); |
270b86af | 786 | self_destruct(); |
787 | } | |
788 | } | |
40a1495e | 789 | if (p->weight < 1) |
790 | p->weight = 1; | |
791 | p->icp_version = ICP_VERSION_CURRENT; | |
792 | p->tcp_up = 1; | |
3f6c0fb2 | 793 | cbdataAdd(p, MEM_NONE); |
0153d498 | 794 | while (*head != NULL) |
795 | head = &(*head)->next; | |
796 | *head = p; | |
40a1495e | 797 | Config.npeers++; |
0153d498 | 798 | } |
799 | ||
800 | static void | |
40a1495e | 801 | free_peer(peer ** P) |
0153d498 | 802 | { |
40a1495e | 803 | peer *p; |
79d39a72 | 804 | while ((p = *P) != NULL) { |
a47b9029 | 805 | *P = p->next; |
40a1495e | 806 | peerDestroy(p); |
a47b9029 | 807 | } |
987c67d1 | 808 | Config.npeers = 0; |
270b86af | 809 | } |
810 | ||
811 | static void | |
a7d59104 | 812 | dump_cachemgrpasswd(StoreEntry * entry, const char *name, cachemgr_passwd * list) |
270b86af | 813 | { |
d41de3c1 | 814 | wordlist *w; |
815 | while (list != NULL) { | |
816 | storeAppendPrintf(entry, "%s XXXXXXXXXX", name); | |
817 | for (w = list->actions; w != NULL; w = w->next) { | |
818 | storeAppendPrintf(entry, " %s", w->key); | |
819 | } | |
820 | storeAppendPrintf(entry, "\n"); | |
821 | list = list->next; | |
822 | } | |
270b86af | 823 | } |
824 | ||
825 | static void | |
a47b9029 | 826 | parse_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 827 | { |
828 | char *passwd = NULL; | |
829 | wordlist *actions = NULL; | |
22f3fd98 | 830 | cachemgr_passwd *p; |
831 | cachemgr_passwd **P; | |
270b86af | 832 | parse_string(&passwd); |
833 | parse_wordlist(&actions); | |
22f3fd98 | 834 | p = xcalloc(1, sizeof(cachemgr_passwd)); |
835 | p->passwd = passwd; | |
836 | p->actions = actions; | |
837 | for (P = head; *P; P = &(*P)->next); | |
838 | *P = p; | |
270b86af | 839 | } |
840 | ||
841 | static void | |
a47b9029 | 842 | free_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 843 | { |
a47b9029 | 844 | cachemgr_passwd *p; |
79d39a72 | 845 | while ((p = *head) != NULL) { |
a47b9029 | 846 | *head = p->next; |
847 | xfree(p->passwd); | |
22f3fd98 | 848 | wordlistDestroy(&p->actions); |
a47b9029 | 849 | xfree(p); |
850 | } | |
270b86af | 851 | } |
852 | ||
8203a132 | 853 | static void |
16300b58 | 854 | dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var) |
270b86af | 855 | { |
d41de3c1 | 856 | acl_name_list *a; |
857 | while (var != NULL) { | |
02922e76 | 858 | storeAppendPrintf(entry, "%s %s", name, var->err_page_name); |
d41de3c1 | 859 | for (a = var->acl_list; a != NULL; a = a->next) |
860 | storeAppendPrintf(entry, " %s", a->name); | |
861 | storeAppendPrintf(entry, "\n"); | |
862 | var = var->next; | |
863 | } | |
270b86af | 864 | } |
865 | ||
866 | static void | |
16300b58 | 867 | parse_denyinfo(acl_deny_info_list ** var) |
6e40f263 | 868 | { |
f1dc9b30 | 869 | aclParseDenyInfoLine(var); |
6e40f263 | 870 | } |
403279e0 | 871 | |
1273d501 | 872 | void |
a47b9029 | 873 | free_denyinfo(acl_deny_info_list ** list) |
3c5557f9 | 874 | { |
56b63fa1 | 875 | acl_deny_info_list *a = NULL; |
876 | acl_deny_info_list *a_next = NULL; | |
877 | acl_name_list *l = NULL; | |
878 | acl_name_list *l_next = NULL; | |
1273d501 | 879 | for (a = *list; a; a = a_next) { |
a47b9029 | 880 | for (l = a->acl_list; l; l = l_next) { |
881 | l_next = l->next; | |
882 | safe_free(l); | |
883 | } | |
884 | a_next = a->next; | |
885 | safe_free(a); | |
1273d501 | 886 | } |
887 | *list = NULL; | |
270b86af | 888 | } |
889 | ||
890 | static void | |
505e35db | 891 | parse_peer_access(void) |
270b86af | 892 | { |
893 | char *host = NULL; | |
505e35db | 894 | peer *p; |
270b86af | 895 | if (!(host = strtok(NULL, w_space))) |
896 | self_destruct(); | |
40a1495e | 897 | if ((p = peerFindByName(host)) == NULL) { |
43c3424b | 898 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 899 | cfg_filename, config_lineno, host); |
900 | return; | |
901 | } | |
505e35db | 902 | aclParseAccessLine(&p->access); |
270b86af | 903 | } |
904 | ||
270b86af | 905 | static void |
906 | parse_hostdomain(void) | |
907 | { | |
908 | char *host = NULL; | |
909 | char *domain = NULL; | |
910 | if (!(host = strtok(NULL, w_space))) | |
911 | self_destruct(); | |
f1dc9b30 | 912 | while ((domain = strtok(NULL, list_sep))) { |
913 | domain_ping *l = NULL; | |
914 | domain_ping **L = NULL; | |
40a1495e | 915 | peer *p; |
916 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 917 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 918 | cfg_filename, config_lineno, host); |
919 | continue; | |
920 | } | |
56b63fa1 | 921 | l = xcalloc(1, sizeof(domain_ping)); |
f1dc9b30 | 922 | l->do_ping = 1; |
923 | if (*domain == '!') { /* check for !.edu */ | |
924 | l->do_ping = 0; | |
925 | domain++; | |
926 | } | |
927 | l->domain = xstrdup(domain); | |
928 | for (L = &(p->pinglist); *L; L = &((*L)->next)); | |
929 | *L = l; | |
930 | } | |
270b86af | 931 | } |
932 | ||
933 | static void | |
934 | parse_hostdomaintype(void) | |
935 | { | |
936 | char *host = NULL; | |
937 | char *type = NULL; | |
938 | char *domain = NULL; | |
939 | if (!(host = strtok(NULL, w_space))) | |
940 | self_destruct(); | |
941 | if (!(type = strtok(NULL, w_space))) | |
942 | self_destruct(); | |
f1dc9b30 | 943 | while ((domain = strtok(NULL, list_sep))) { |
944 | domain_type *l = NULL; | |
945 | domain_type **L = NULL; | |
40a1495e | 946 | peer *p; |
947 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 948 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 949 | cfg_filename, config_lineno, host); |
950 | return; | |
951 | } | |
56b63fa1 | 952 | l = xcalloc(1, sizeof(domain_type)); |
f1dc9b30 | 953 | l->type = parseNeighborType(type); |
954 | l->domain = xstrdup(domain); | |
955 | for (L = &(p->typelist); *L; L = &((*L)->next)); | |
956 | *L = l; | |
957 | } | |
270b86af | 958 | } |
959 | ||
960 | static void | |
a7d59104 | 961 | dump_httpanonymizer(StoreEntry * entry, const char *name, int var) |
270b86af | 962 | { |
963 | switch (var) { | |
964 | case ANONYMIZER_NONE: | |
f0b19334 | 965 | storeAppendPrintf(entry, "%s off\n", name); |
270b86af | 966 | break; |
967 | case ANONYMIZER_STANDARD: | |
f0b19334 | 968 | storeAppendPrintf(entry, "%s paranoid\n", name); |
270b86af | 969 | break; |
970 | case ANONYMIZER_PARANOID: | |
f0b19334 | 971 | storeAppendPrintf(entry, "%s standard\n", name); |
270b86af | 972 | break; |
973 | } | |
974 | } | |
975 | ||
976 | static void | |
977 | parse_httpanonymizer(int *var) | |
fa562c67 | 978 | { |
979 | char *token; | |
980 | token = strtok(NULL, w_space); | |
981 | if (token == NULL) | |
bba6fa8f | 982 | self_destruct(); |
fa562c67 | 983 | if (!strcasecmp(token, "off")) |
270b86af | 984 | *var = ANONYMIZER_NONE; |
fa562c67 | 985 | else if (!strcasecmp(token, "paranoid")) |
270b86af | 986 | *var = ANONYMIZER_PARANOID; |
fa562c67 | 987 | else |
270b86af | 988 | *var = ANONYMIZER_STANDARD; |
989 | } | |
990 | ||
641941c0 | 991 | |
270b86af | 992 | static void |
a7d59104 | 993 | dump_ushortlist(StoreEntry * entry, const char *name, ushortlist * u) |
090089c4 | 994 | { |
270b86af | 995 | while (u) { |
f53b06f9 | 996 | storeAppendPrintf(entry, "%s %d\n", name, (int) u->i); |
270b86af | 997 | u = u->next; |
998 | } | |
999 | } | |
090089c4 | 1000 | |
f53b06f9 | 1001 | static int |
1002 | check_null_ushortlist(ushortlist * u) | |
1003 | { | |
1004 | return u == NULL; | |
1005 | } | |
1006 | ||
270b86af | 1007 | static void |
1008 | parse_ushortlist(ushortlist ** P) | |
1009 | { | |
1010 | char *token; | |
1011 | int i; | |
1012 | ushortlist *u; | |
1013 | ushortlist **U; | |
1014 | while ((token = strtok(NULL, w_space))) { | |
1015 | if (sscanf(token, "%d", &i) != 1) | |
1016 | self_destruct(); | |
1017 | if (i < 0) | |
1018 | i = 0; | |
1019 | u = xcalloc(1, sizeof(ushortlist)); | |
1020 | u->i = (u_short) i; | |
1021 | for (U = P; *U; U = &(*U)->next); | |
1022 | *U = u; | |
090089c4 | 1023 | } |
270b86af | 1024 | } |
090089c4 | 1025 | |
0153d498 | 1026 | static void |
a47b9029 | 1027 | free_ushortlist(ushortlist ** P) |
0153d498 | 1028 | { |
a47b9029 | 1029 | ushortlist *u; |
79d39a72 | 1030 | while ((u = *P) != NULL) { |
a47b9029 | 1031 | *P = u->next; |
1032 | xfree(u); | |
1033 | } | |
0153d498 | 1034 | } |
1035 | ||
270b86af | 1036 | static void |
a7d59104 | 1037 | dump_int(StoreEntry * entry, const char *name, int var) |
270b86af | 1038 | { |
f53b06f9 | 1039 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1040 | } |
c1c29eb6 | 1041 | |
270b86af | 1042 | static void |
1043 | parse_int(int *var) | |
1044 | { | |
1045 | char *token; | |
1046 | int i; | |
270b86af | 1047 | GetInteger(i); |
1048 | *var = i; | |
1049 | } | |
090089c4 | 1050 | |
0153d498 | 1051 | static void |
1052 | free_int(int *var) | |
1053 | { | |
a47b9029 | 1054 | *var = 0; |
0153d498 | 1055 | } |
1056 | ||
270b86af | 1057 | static void |
a7d59104 | 1058 | dump_onoff(StoreEntry * entry, const char *name, int var) |
270b86af | 1059 | { |
f53b06f9 | 1060 | storeAppendPrintf(entry, "%s %s\n", name, var ? "on" : "off"); |
270b86af | 1061 | } |
090089c4 | 1062 | |
270b86af | 1063 | static void |
1064 | parse_onoff(int *var) | |
1065 | { | |
1066 | char *token = strtok(NULL, w_space); | |
090089c4 | 1067 | |
270b86af | 1068 | if (token == NULL) |
1069 | self_destruct(); | |
1070 | if (!strcasecmp(token, "on") || !strcasecmp(token, "enable")) | |
1071 | *var = 1; | |
1072 | else | |
1073 | *var = 0; | |
1074 | } | |
e90100aa | 1075 | |
0153d498 | 1076 | #define free_onoff free_int |
f1dc9b30 | 1077 | #define free_httpanonymizer free_int |
f1dc9b30 | 1078 | #define dump_eol dump_string |
1079 | #define free_eol free_string | |
30a4f2a8 | 1080 | |
270b86af | 1081 | static void |
a7d59104 | 1082 | dump_refreshpattern(StoreEntry * entry, const char *name, refresh_t * head) |
270b86af | 1083 | { |
d41de3c1 | 1084 | while (head != NULL) { |
c3f6d204 | 1085 | storeAppendPrintf(entry, "%s%s %s %d %d%% %d\n", |
1086 | name, | |
1087 | head->flags.icase ? " -i" : null_string, | |
1088 | head->pattern, | |
1089 | (int) head->min / 60, | |
1090 | (int) (100.0 * head->pct + 0.5), | |
1091 | (int) head->max / 60); | |
d41de3c1 | 1092 | head = head->next; |
1093 | } | |
270b86af | 1094 | } |
090089c4 | 1095 | |
270b86af | 1096 | static void |
f1dc9b30 | 1097 | parse_refreshpattern(refresh_t ** head) |
270b86af | 1098 | { |
f1dc9b30 | 1099 | char *token; |
1100 | char *pattern; | |
1101 | time_t min = 0; | |
c3f6d204 | 1102 | double pct = 0.0; |
f1dc9b30 | 1103 | time_t max = 0; |
1104 | int i; | |
1105 | refresh_t *t; | |
1106 | regex_t comp; | |
1107 | int errcode; | |
1108 | int flags = REG_EXTENDED | REG_NOSUB; | |
1109 | if ((token = strtok(NULL, w_space)) == NULL) | |
1110 | self_destruct(); | |
1111 | if (strcmp(token, "-i") == 0) { | |
1112 | flags |= REG_ICASE; | |
1113 | token = strtok(NULL, w_space); | |
1114 | } else if (strcmp(token, "+i") == 0) { | |
1115 | flags &= ~REG_ICASE; | |
1116 | token = strtok(NULL, w_space); | |
1117 | } | |
1118 | if (token == NULL) | |
1119 | self_destruct(); | |
1120 | pattern = xstrdup(token); | |
1121 | GetInteger(i); /* token: min */ | |
1122 | min = (time_t) (i * 60); /* convert minutes to seconds */ | |
1123 | GetInteger(i); /* token: pct */ | |
c3f6d204 | 1124 | pct = (double) i / 100.0; |
f1dc9b30 | 1125 | GetInteger(i); /* token: max */ |
1126 | max = (time_t) (i * 60); /* convert minutes to seconds */ | |
1127 | if ((errcode = regcomp(&comp, pattern, flags)) != 0) { | |
1128 | char errbuf[256]; | |
1129 | regerror(errcode, &comp, errbuf, sizeof errbuf); | |
1130 | debug(22, 0) ("%s line %d: %s\n", | |
1131 | cfg_filename, config_lineno, config_input_line); | |
1132 | debug(22, 0) ("refreshAddToList: Invalid regular expression '%s': %s\n", | |
1133 | pattern, errbuf); | |
1134 | return; | |
1135 | } | |
c3f6d204 | 1136 | pct = pct < 0.0 ? 0.0 : pct; |
f1dc9b30 | 1137 | max = max < 0 ? 0 : max; |
1138 | t = xcalloc(1, sizeof(refresh_t)); | |
1139 | t->pattern = (char *) xstrdup(pattern); | |
1140 | t->compiled_pattern = comp; | |
1141 | t->min = min; | |
c3f6d204 | 1142 | t->pct = pct; |
f1dc9b30 | 1143 | t->max = max; |
c3f6d204 | 1144 | if (flags & REG_ICASE) |
1145 | t->flags.icase = 1; | |
f1dc9b30 | 1146 | t->next = NULL; |
1147 | while (*head) | |
1148 | head = &(*head)->next; | |
1149 | *head = t; | |
1150 | safe_free(pattern); | |
270b86af | 1151 | } |
090089c4 | 1152 | |
270b86af | 1153 | static void |
a47b9029 | 1154 | free_refreshpattern(refresh_t ** head) |
270b86af | 1155 | { |
f1dc9b30 | 1156 | refresh_t *t; |
79d39a72 | 1157 | while ((t = *head) != NULL) { |
f1dc9b30 | 1158 | *head = t->next; |
1159 | safe_free(t->pattern); | |
1160 | regfree(&t->compiled_pattern); | |
1161 | safe_free(t); | |
1162 | } | |
270b86af | 1163 | } |
12b9e9b1 | 1164 | |
270b86af | 1165 | static void |
a7d59104 | 1166 | dump_string(StoreEntry * entry, const char *name, char *var) |
270b86af | 1167 | { |
f53b06f9 | 1168 | if (var != NULL) |
a7d59104 | 1169 | storeAppendPrintf(entry, "%s %s\n", name, var); |
270b86af | 1170 | } |
98ffb7e4 | 1171 | |
270b86af | 1172 | static void |
0153d498 | 1173 | parse_string(char **var) |
270b86af | 1174 | { |
1175 | char *token = strtok(NULL, w_space); | |
270b86af | 1176 | safe_free(*var); |
1177 | if (token == NULL) | |
1178 | self_destruct(); | |
1179 | *var = xstrdup(token); | |
1180 | } | |
b15e6857 | 1181 | |
0153d498 | 1182 | static void |
1183 | free_string(char **var) | |
1184 | { | |
027acbaf | 1185 | safe_free(*var); |
0153d498 | 1186 | } |
caebbe00 | 1187 | |
270b86af | 1188 | static void |
f1dc9b30 | 1189 | parse_eol(char *volatile *var) |
270b86af | 1190 | { |
1191 | char *token = strtok(NULL, null_string); | |
270b86af | 1192 | safe_free(*var); |
f1dc9b30 | 1193 | if (token == NULL) |
1194 | self_destruct(); | |
270b86af | 1195 | *var = xstrdup(token); |
1196 | } | |
090089c4 | 1197 | |
270b86af | 1198 | static void |
a7d59104 | 1199 | dump_time_t(StoreEntry * entry, const char *name, time_t var) |
090089c4 | 1200 | { |
f53b06f9 | 1201 | storeAppendPrintf(entry, "%s %d seconds\n", name, (int) var); |
090089c4 | 1202 | } |
1203 | ||
270b86af | 1204 | static void |
a47b9029 | 1205 | parse_time_t(time_t * var) |
0ffd22bc | 1206 | { |
f1dc9b30 | 1207 | parseTimeLine(var, T_SECOND_STR); |
0ffd22bc | 1208 | } |
1209 | ||
270b86af | 1210 | static void |
a47b9029 | 1211 | free_time_t(time_t * var) |
270b86af | 1212 | { |
a47b9029 | 1213 | *var = 0; |
270b86af | 1214 | } |
9906e724 | 1215 | |
1216 | static void | |
a7d59104 | 1217 | dump_size_t(StoreEntry * entry, const char *name, size_t var) |
1b635117 | 1218 | { |
f53b06f9 | 1219 | storeAppendPrintf(entry, "%s %d\n", name, (int) var); |
1b635117 | 1220 | } |
1221 | ||
1222 | static void | |
a7d59104 | 1223 | dump_b_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1224 | { |
f53b06f9 | 1225 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); |
9906e724 | 1226 | } |
1227 | ||
1228 | static void | |
a7d59104 | 1229 | dump_kb_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1230 | { |
f53b06f9 | 1231 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_KBYTES_STR); |
9906e724 | 1232 | } |
1233 | ||
1234 | static void | |
a47b9029 | 1235 | parse_size_t(size_t * var) |
1b635117 | 1236 | { |
1237 | char *token; | |
1238 | int i; | |
1239 | GetInteger(i); | |
1240 | *var = (size_t) i; | |
1241 | } | |
1242 | ||
1243 | static void | |
1244 | parse_b_size_t(size_t * var) | |
9906e724 | 1245 | { |
1246 | parseBytesLine(var, B_BYTES_STR); | |
1247 | } | |
1248 | ||
1249 | static void | |
a47b9029 | 1250 | parse_kb_size_t(size_t * var) |
9906e724 | 1251 | { |
1252 | parseBytesLine(var, B_KBYTES_STR); | |
1253 | } | |
1254 | ||
1255 | static void | |
a47b9029 | 1256 | free_size_t(size_t * var) |
9906e724 | 1257 | { |
a47b9029 | 1258 | *var = 0; |
9906e724 | 1259 | } |
1260 | ||
1b635117 | 1261 | #define free_b_size_t free_size_t |
9906e724 | 1262 | #define free_kb_size_t free_size_t |
1263 | #define free_mb_size_t free_size_t | |
1264 | #define free_gb_size_t free_size_t | |
090089c4 | 1265 | |
8203a132 | 1266 | static void |
a7d59104 | 1267 | dump_ushort(StoreEntry * entry, const char *name, u_short var) |
090089c4 | 1268 | { |
f53b06f9 | 1269 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1270 | } |
090089c4 | 1271 | |
0153d498 | 1272 | static void |
a47b9029 | 1273 | free_ushort(u_short * u) |
0153d498 | 1274 | { |
1275 | *u = 0; | |
1276 | } | |
1277 | ||
270b86af | 1278 | static void |
1279 | parse_ushort(u_short * var) | |
1280 | { | |
1281 | char *token; | |
1282 | int i; | |
090089c4 | 1283 | |
270b86af | 1284 | GetInteger(i); |
1285 | if (i < 0) | |
1286 | i = 0; | |
1287 | *var = (u_short) i; | |
090089c4 | 1288 | } |
1289 | ||
270b86af | 1290 | static void |
a7d59104 | 1291 | dump_wordlist(StoreEntry * entry, const char *name, wordlist * list) |
270b86af | 1292 | { |
270b86af | 1293 | while (list != NULL) { |
f53b06f9 | 1294 | storeAppendPrintf(entry, "%s %s\n", name, list->key); |
270b86af | 1295 | list = list->next; |
429fdbec | 1296 | } |
429fdbec | 1297 | } |
1298 | ||
270b86af | 1299 | static void |
1300 | parse_wordlist(wordlist ** list) | |
429fdbec | 1301 | { |
270b86af | 1302 | char *token; |
270b86af | 1303 | while ((token = strtok(NULL, w_space))) |
1304 | wordlistAdd(list, token); | |
429fdbec | 1305 | } |
270b86af | 1306 | |
f8d9f54a | 1307 | static int |
5da06f20 | 1308 | check_null_wordlist(wordlist * w) |
f8d9f54a | 1309 | { |
1310 | return w == NULL; | |
1311 | } | |
1312 | ||
f16a17e2 | 1313 | #if SQUID_SNMP |
5e14bf6d | 1314 | static void |
1315 | parse_stringlist(wordlist ** list) | |
1316 | { | |
1317 | char *token; | |
1318 | while ((token = strtok(NULL, null_string))) | |
1319 | wordlistAdd(list, token); | |
1320 | } | |
1321 | #define free_stringlist free_wordlist | |
1322 | #define dump_stringlist dump_wordlist | |
f16a17e2 | 1323 | #endif /* SQUID_SNMP */ |
5e14bf6d | 1324 | |
0153d498 | 1325 | #define free_wordlist wordlistDestroy |
270b86af | 1326 | |
1327 | #include "cf_parser.c" | |
f1dc9b30 | 1328 | |
1329 | peer_t | |
1330 | parseNeighborType(const char *s) | |
1331 | { | |
1332 | if (!strcasecmp(s, "parent")) | |
1333 | return PEER_PARENT; | |
1334 | if (!strcasecmp(s, "neighbor")) | |
1335 | return PEER_SIBLING; | |
1336 | if (!strcasecmp(s, "neighbour")) | |
1337 | return PEER_SIBLING; | |
1338 | if (!strcasecmp(s, "sibling")) | |
1339 | return PEER_SIBLING; | |
1340 | if (!strcasecmp(s, "multicast")) | |
1341 | return PEER_MULTICAST; | |
1342 | debug(15, 0) ("WARNING: Unknown neighbor type: %s\n", s); | |
1343 | return PEER_SIBLING; | |
1344 | } | |
f150dd4b | 1345 | |
1346 | void | |
1347 | configFreeMemory(void) | |
1348 | { | |
23ff6968 | 1349 | free_all(); |
f150dd4b | 1350 | } |
f0b19334 | 1351 | |
1352 | static void | |
1353 | requirePathnameExists(const char *name, const char *path) | |
1354 | { | |
1355 | struct stat sb; | |
f0b19334 | 1356 | assert(path != NULL); |
137ee196 | 1357 | if (stat(path, &sb) < 0) |
1358 | fatalf("%s: %s", path, xstrerror()); | |
f0b19334 | 1359 | } |