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be335c22 | 1 | |
30a4f2a8 | 2 | /* |
c68e9c6b | 3 | * $Id: cache_cf.cc,v 1.310 1998/11/12 06:27:57 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/ |
e25c139f | 9 | * ---------------------------------------------------------- |
30a4f2a8 | 10 | * |
11 | * Squid is the result of efforts by numerous individuals from the | |
12 | * Internet community. Development is led by Duane Wessels of the | |
e25c139f | 13 | * National Laboratory for Applied Network Research and funded by the |
14 | * National Science Foundation. Squid is Copyrighted (C) 1998 by | |
15 | * Duane Wessels and the University of California San Diego. Please | |
16 | * see the COPYRIGHT file for full details. Squid incorporates | |
17 | * software developed and/or copyrighted by other sources. Please see | |
18 | * the CREDITS file for full details. | |
30a4f2a8 | 19 | * |
20 | * This program is free software; you can redistribute it and/or modify | |
21 | * it under the terms of the GNU General Public License as published by | |
22 | * the Free Software Foundation; either version 2 of the License, or | |
23 | * (at your option) any later version. | |
24 | * | |
25 | * This program is distributed in the hope that it will be useful, | |
26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
28 | * GNU General Public License for more details. | |
29 | * | |
30 | * You should have received a copy of the GNU General Public License | |
31 | * along with this program; if not, write to the Free Software | |
cbdec147 | 32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
e25c139f | 33 | * |
30a4f2a8 | 34 | */ |
cf5fd929 | 35 | |
44a47c6e | 36 | #include "squid.h" |
1df370e3 | 37 | |
38 | #if SQUID_SNMP | |
a97cfa48 | 39 | #include "snmp.h" |
1df370e3 | 40 | #endif |
090089c4 | 41 | |
8813e606 | 42 | static const char *const T_SECOND_STR = "second"; |
43 | static const char *const T_MINUTE_STR = "minute"; | |
44 | static const char *const T_HOUR_STR = "hour"; | |
45 | static const char *const T_DAY_STR = "day"; | |
46 | static const char *const T_WEEK_STR = "week"; | |
47 | static const char *const T_FORTNIGHT_STR = "fortnight"; | |
48 | static const char *const T_MONTH_STR = "month"; | |
49 | static const char *const T_YEAR_STR = "year"; | |
50 | static const char *const T_DECADE_STR = "decade"; | |
aa0a0c7c | 51 | |
9906e724 | 52 | static const char *const B_BYTES_STR = "bytes"; |
53 | static const char *const B_KBYTES_STR = "KB"; | |
54 | static const char *const B_MBYTES_STR = "MB"; | |
55 | static const char *const B_GBYTES_STR = "GB"; | |
56 | ||
4db43fab | 57 | static const char *const list_sep = ", \t\n\r"; |
090089c4 | 58 | |
f5b8bbc4 | 59 | static void self_destruct(void); |
caebbe00 | 60 | |
f5b8bbc4 | 61 | static void configDoConfigure(void); |
62 | static void parse_refreshpattern(refresh_t **); | |
63 | static int parseTimeUnits(const char *unit); | |
64 | static void parseTimeLine(time_t * tptr, const char *units); | |
65 | static void parse_string(char **); | |
66 | static void parse_wordlist(wordlist **); | |
67 | static void default_all(void); | |
68 | static void defaults_if_none(void); | |
69 | static int parse_line(char *); | |
70 | static void parseBytesLine(size_t * bptr, const char *units); | |
71 | static size_t parseBytesUnits(const char *unit); | |
f5b8bbc4 | 72 | static void free_all(void); |
f0b19334 | 73 | static void requirePathnameExists(const char *name, const char *path); |
ed7f5615 | 74 | static OBJH dump_config; |
270b86af | 75 | |
24382924 | 76 | static void |
0673c0ba | 77 | self_destruct(void) |
090089c4 | 78 | { |
137ee196 | 79 | fatalf("Bungled %s line %d: %s", |
b8de7ebe | 80 | cfg_filename, config_lineno, config_input_line); |
090089c4 | 81 | } |
82 | ||
8203a132 | 83 | void |
84 | wordlistDestroy(wordlist ** list) | |
0ffd22bc | 85 | { |
86 | wordlist *w = NULL; | |
79d39a72 | 87 | while ((w = *list) != NULL) { |
b5639035 | 88 | *list = w->next; |
0ffd22bc | 89 | safe_free(w->key); |
c68e9c6b | 90 | memFree(MEM_WORDLIST, w); |
0ffd22bc | 91 | } |
92 | *list = NULL; | |
93 | } | |
94 | ||
c68e9c6b | 95 | wordlist * |
fe4e214f | 96 | wordlistAdd(wordlist ** list, const char *key) |
090089c4 | 97 | { |
c68e9c6b | 98 | while (*list) |
99 | list = &(*list)->next; | |
100 | *list = memAllocate(MEM_WORDLIST); | |
101 | (*list)->key = xstrdup(key); | |
102 | (*list)->next = NULL; | |
103 | return *list; | |
090089c4 | 104 | } |
105 | ||
137ee196 | 106 | void |
eeb423fb | 107 | wordlistCat(const wordlist * w, MemBuf * mb) |
5da06f20 | 108 | { |
5da06f20 | 109 | while (NULL != w) { |
137ee196 | 110 | memBufPrintf(mb, "%s\n", w->key); |
5da06f20 | 111 | w = w->next; |
112 | } | |
5da06f20 | 113 | } |
114 | ||
8203a132 | 115 | void |
116 | intlistDestroy(intlist ** list) | |
92a6f4b1 | 117 | { |
118 | intlist *w = NULL; | |
119 | intlist *n = NULL; | |
92a6f4b1 | 120 | for (w = *list; w; w = n) { |
121 | n = w->next; | |
c68e9c6b | 122 | memFree(MEM_INTLIST, w); |
92a6f4b1 | 123 | } |
124 | *list = NULL; | |
125 | } | |
126 | ||
5db53b8f | 127 | int |
128 | intlistFind(intlist * list, int i) | |
129 | { | |
130 | intlist *w = NULL; | |
131 | for (w = list; w; w = w->next) | |
132 | if (w->i == i) | |
133 | return 1; | |
134 | return 0; | |
135 | } | |
136 | ||
403279e0 | 137 | |
3c5557f9 | 138 | /* |
139 | * Use this #define in all the parse*() functions. Assumes char *token is | |
140 | * defined | |
141 | */ | |
090089c4 | 142 | |
143 | #define GetInteger(var) \ | |
144 | token = strtok(NULL, w_space); \ | |
30a4f2a8 | 145 | if( token == NULL) \ |
3003c0f3 | 146 | self_destruct(); \ |
090089c4 | 147 | if (sscanf(token, "%d", &var) != 1) \ |
3003c0f3 | 148 | self_destruct(); |
090089c4 | 149 | |
270b86af | 150 | int |
151 | parseConfigFile(const char *file_name) | |
2546fcb3 | 152 | { |
270b86af | 153 | FILE *fp = NULL; |
154 | char *token = NULL; | |
72121e8b | 155 | char *tmp_line; |
0153d498 | 156 | free_all(); |
157 | default_all(); | |
137ee196 | 158 | if ((fp = fopen(file_name, "r")) == NULL) |
159 | fatalf("Unable to open configuration file: %s: %s", | |
270b86af | 160 | file_name, xstrerror()); |
270b86af | 161 | cfg_filename = file_name; |
162 | if ((token = strrchr(cfg_filename, '/'))) | |
163 | cfg_filename = token + 1; | |
164 | memset(config_input_line, '\0', BUFSIZ); | |
165 | config_lineno = 0; | |
166 | while (fgets(config_input_line, BUFSIZ, fp)) { | |
167 | config_lineno++; | |
168 | if ((token = strchr(config_input_line, '\n'))) | |
169 | *token = '\0'; | |
170 | if (config_input_line[0] == '#') | |
171 | continue; | |
172 | if (config_input_line[0] == '\0') | |
173 | continue; | |
174 | debug(3, 5) ("Processing: '%s'\n", config_input_line); | |
72121e8b | 175 | tmp_line = xstrdup(config_input_line); |
270b86af | 176 | if (!parse_line(tmp_line)) { |
177 | debug(3, 0) ("parseConfigFile: line %d unrecognized: '%s'\n", | |
178 | config_lineno, | |
179 | config_input_line); | |
180 | } | |
72121e8b | 181 | safe_free(tmp_line); |
270b86af | 182 | } |
f0b19334 | 183 | fclose(fp); |
184 | defaults_if_none(); | |
185 | configDoConfigure(); | |
22f3fd98 | 186 | cachemgrRegister("config", |
187 | "Current Squid Configuration", | |
188 | dump_config, | |
1da3b90b | 189 | 1, 1); |
f0b19334 | 190 | return 0; |
191 | } | |
270b86af | 192 | |
f0b19334 | 193 | static void |
194 | configDoConfigure(void) | |
195 | { | |
196 | LOCAL_ARRAY(char, buf, BUFSIZ); | |
197 | memset(&Config2, '\0', sizeof(SquidConfig2)); | |
7021844c | 198 | /* init memory as early as possible */ |
199 | memConfigure(); | |
270b86af | 200 | /* Sanity checks */ |
a95856a0 | 201 | if (Config.cacheSwap.swapDirs == NULL) |
202 | fatal("No cache_dir's specified in config file"); | |
9fa8263f | 203 | /* calculate Config.Swap.maxSize */ |
f4e3fa54 | 204 | storeDirConfigure(); |
f0b19334 | 205 | if (Config.Swap.maxSize < (Config.Mem.maxSize >> 10)) |
206 | fatal("cache_swap is lower than cache_mem"); | |
84f42bac | 207 | if (Config.Announce.period > 0) { |
208 | Config.onoff.announce = 1; | |
209 | } else if (Config.Announce.period < 1) { | |
f1dc9b30 | 210 | Config.Announce.period = 86400 * 365; /* one year */ |
17a0a4ee | 211 | Config.onoff.announce = 0; |
270b86af | 212 | } |
f0b19334 | 213 | if (Config.dnsChildren < 1) |
214 | fatal("No dnsservers allocated"); | |
215 | if (Config.dnsChildren > DefaultDnsChildrenMax) { | |
216 | debug(3, 0) ("WARNING: dns_children was set to a bad value: %d\n", | |
270b86af | 217 | Config.dnsChildren); |
f0b19334 | 218 | debug(3, 0) ("Setting it to the maximum (%d).\n", |
219 | DefaultDnsChildrenMax); | |
270b86af | 220 | Config.dnsChildren = DefaultDnsChildrenMax; |
221 | } | |
222 | if (Config.Program.redirect) { | |
223 | if (Config.redirectChildren < 1) { | |
224 | Config.redirectChildren = 0; | |
225 | safe_free(Config.Program.redirect); | |
226 | } else if (Config.redirectChildren > DefaultRedirectChildrenMax) { | |
f0b19334 | 227 | debug(3, 0) ("WARNING: redirect_children was set to a bad value: %d\n", |
270b86af | 228 | Config.redirectChildren); |
f0b19334 | 229 | debug(3, 0) ("Setting it to the maximum (%d).\n", DefaultRedirectChildrenMax); |
270b86af | 230 | Config.redirectChildren = DefaultRedirectChildrenMax; |
231 | } | |
fea2e6e0 | 232 | } |
73e67ee0 | 233 | if (Config.Program.authenticate) { |
234 | if (Config.authenticateChildren < 1) { | |
235 | Config.authenticateChildren = 0; | |
6c20b822 | 236 | wordlistDestroy(&Config.Program.authenticate); |
73e67ee0 | 237 | } else if (Config.authenticateChildren > DefaultAuthenticateChildrenMax) { |
238 | debug(3, 0) ("WARNING: authenticate_children was set to a bad value: %d\n", | |
239 | Config.authenticateChildren); | |
240 | debug(3, 0) ("Setting it to the maximum (%d).\n", DefaultAuthenticateChildrenMax); | |
241 | Config.authenticateChildren = DefaultAuthenticateChildrenMax; | |
242 | } | |
243 | } | |
f1dc9b30 | 244 | if (Config.Accel.host) { |
a47b9029 | 245 | snprintf(buf, BUFSIZ, "http://%s:%d", Config.Accel.host, Config.Accel.port); |
246 | Config2.Accel.prefix = xstrdup(buf); | |
247 | Config2.Accel.on = 1; | |
f1dc9b30 | 248 | } |
249 | if (Config.appendDomain) | |
250 | if (*Config.appendDomain != '.') | |
251 | fatal("append_domain must begin with a '.'"); | |
270b86af | 252 | if (Config.errHtmlText == NULL) |
253 | Config.errHtmlText = xstrdup(null_string); | |
254 | storeConfigure(); | |
f1dc9b30 | 255 | if (Config2.Accel.on && !strcmp(Config.Accel.host, "virtual")) |
270b86af | 256 | vhost_mode = 1; |
257 | if (Config.Port.http == NULL) | |
258 | fatal("No http_port specified!"); | |
137ee196 | 259 | snprintf(ThisCache, sizeof(ThisCache), "%s:%d (%s)", |
98829f69 | 260 | uniqueHostname(), |
270b86af | 261 | (int) Config.Port.http->i, |
137ee196 | 262 | full_appname_string); |
270b86af | 263 | if (!Config.udpMaxHitObjsz || Config.udpMaxHitObjsz > SQUID_UDP_SO_SNDBUF) |
264 | Config.udpMaxHitObjsz = SQUID_UDP_SO_SNDBUF; | |
265 | if (Config.appendDomain) | |
266 | Config.appendDomainLen = strlen(Config.appendDomain); | |
267 | else | |
268 | Config.appendDomainLen = 0; | |
f1dc9b30 | 269 | safe_free(debug_options) |
270 | debug_options = xstrdup(Config.debugOptions); | |
22c653cd | 271 | if (Config.retry.timeout < 5) |
272 | fatal("minimum_retry_timeout must be at least 5 seconds"); | |
273 | if (Config.retry.maxtries > 10) | |
274 | fatal("maximum_single_addr_tries cannot be larger than 10"); | |
275 | if (Config.retry.maxtries < 1) { | |
22c653cd | 276 | debug(3, 0) ("WARNING: resetting 'maximum_single_addr_tries to 1\n"); |
5210854d | 277 | Config.retry.maxtries = 1; |
278 | } | |
279 | if (Config.referenceAge < 300) { | |
280 | debug(3, 0) ("WARNING: resetting 'reference_age' to 1 week\n"); | |
281 | Config.referenceAge = 86400 * 7; | |
22c653cd | 282 | } |
f0b19334 | 283 | requirePathnameExists("MIME Config Table", Config.mimeTablePathname); |
284 | requirePathnameExists("cache_dns_program", Config.Program.dnsserver); | |
285 | requirePathnameExists("unlinkd_program", Config.Program.unlinkd); | |
286 | if (Config.Program.redirect) | |
287 | requirePathnameExists("redirect_program", Config.Program.redirect); | |
73e67ee0 | 288 | if (Config.Program.authenticate) |
6c20b822 | 289 | requirePathnameExists("authenticate_program", Config.Program.authenticate->key); |
f0b19334 | 290 | requirePathnameExists("Icon Directory", Config.icons.directory); |
291 | requirePathnameExists("Error Directory", Config.errorDirectory); | |
9f60cfdf | 292 | #if HTTP_VIOLATIONS |
293 | { | |
49c0f46d | 294 | const refresh_t *R; |
295 | for (R = Config.Refresh; R; R = R->next) { | |
296 | if (!R->flags.override_expire) | |
297 | continue; | |
298 | debug(22, 1) ("WARNING: use of 'override-expire' in 'refresh_pattern' violates HTTP\n"); | |
299 | break; | |
300 | } | |
301 | for (R = Config.Refresh; R; R = R->next) { | |
302 | if (!R->flags.override_lastmod) | |
303 | continue; | |
304 | debug(22, 1) ("WARNING: use of 'override-lastmod' in 'refresh_pattern' violates HTTP\n"); | |
305 | break; | |
306 | } | |
9f60cfdf | 307 | } |
308 | #endif | |
090089c4 | 309 | } |
310 | ||
270b86af | 311 | /* Parse a time specification from the config file. Store the |
f1dc9b30 | 312 | * result in 'tptr', after converting it to 'units' */ |
8203a132 | 313 | static void |
a47b9029 | 314 | parseTimeLine(time_t * tptr, const char *units) |
090089c4 | 315 | { |
316 | char *token; | |
270b86af | 317 | double d; |
f1dc9b30 | 318 | time_t m; |
319 | time_t u; | |
270b86af | 320 | if ((u = parseTimeUnits(units)) == 0) |
3003c0f3 | 321 | self_destruct(); |
270b86af | 322 | if ((token = strtok(NULL, w_space)) == NULL) |
3003c0f3 | 323 | self_destruct(); |
270b86af | 324 | d = atof(token); |
325 | m = u; /* default to 'units' if none specified */ | |
10738561 | 326 | if (0 == d) |
327 | (void) 0; | |
328 | else if ((token = strtok(NULL, w_space)) == NULL) | |
a47b9029 | 329 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
330 | config_input_line, d, units); | |
9e975e4e | 331 | else if ((m = parseTimeUnits(token)) == 0) |
a47b9029 | 332 | self_destruct(); |
f1dc9b30 | 333 | *tptr = m * d / u; |
090089c4 | 334 | } |
335 | ||
270b86af | 336 | static int |
337 | parseTimeUnits(const char *unit) | |
338 | { | |
339 | if (!strncasecmp(unit, T_SECOND_STR, strlen(T_SECOND_STR))) | |
340 | return 1; | |
341 | if (!strncasecmp(unit, T_MINUTE_STR, strlen(T_MINUTE_STR))) | |
342 | return 60; | |
343 | if (!strncasecmp(unit, T_HOUR_STR, strlen(T_HOUR_STR))) | |
344 | return 3600; | |
345 | if (!strncasecmp(unit, T_DAY_STR, strlen(T_DAY_STR))) | |
346 | return 86400; | |
347 | if (!strncasecmp(unit, T_WEEK_STR, strlen(T_WEEK_STR))) | |
348 | return 86400 * 7; | |
349 | if (!strncasecmp(unit, T_FORTNIGHT_STR, strlen(T_FORTNIGHT_STR))) | |
350 | return 86400 * 14; | |
351 | if (!strncasecmp(unit, T_MONTH_STR, strlen(T_MONTH_STR))) | |
352 | return 86400 * 30; | |
353 | if (!strncasecmp(unit, T_YEAR_STR, strlen(T_YEAR_STR))) | |
354 | return 86400 * 365.2522; | |
355 | if (!strncasecmp(unit, T_DECADE_STR, strlen(T_DECADE_STR))) | |
356 | return 86400 * 365.2522 * 10; | |
357 | debug(3, 1) ("parseTimeUnits: unknown time unit '%s'\n", unit); | |
358 | return 0; | |
359 | } | |
360 | ||
9906e724 | 361 | static void |
9e975e4e | 362 | parseBytesLine(size_t * bptr, const char *units) |
9906e724 | 363 | { |
364 | char *token; | |
365 | double d; | |
366 | size_t m; | |
367 | size_t u; | |
368 | if ((u = parseBytesUnits(units)) == 0) | |
369 | self_destruct(); | |
370 | if ((token = strtok(NULL, w_space)) == NULL) | |
371 | self_destruct(); | |
372 | d = atof(token); | |
373 | m = u; /* default to 'units' if none specified */ | |
10738561 | 374 | if (0 == d) |
375 | (void) 0; | |
4860dc1b | 376 | else if ((token = strtok(NULL, w_space)) == NULL) |
9e975e4e | 377 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
378 | config_input_line, d, units); | |
379 | else if ((m = parseBytesUnits(token)) == 0) | |
380 | self_destruct(); | |
9906e724 | 381 | *bptr = m * d / u; |
382 | } | |
383 | ||
384 | static size_t | |
385 | parseBytesUnits(const char *unit) | |
386 | { | |
387 | if (!strncasecmp(unit, B_BYTES_STR, strlen(B_BYTES_STR))) | |
388 | return 1; | |
389 | if (!strncasecmp(unit, B_KBYTES_STR, strlen(B_KBYTES_STR))) | |
a47b9029 | 390 | return 1 << 10; |
9906e724 | 391 | if (!strncasecmp(unit, B_MBYTES_STR, strlen(B_MBYTES_STR))) |
a47b9029 | 392 | return 1 << 20; |
9906e724 | 393 | if (!strncasecmp(unit, B_GBYTES_STR, strlen(B_GBYTES_STR))) |
a47b9029 | 394 | return 1 << 30; |
9906e724 | 395 | debug(3, 1) ("parseBytesUnits: unknown bytes unit '%s'\n", unit); |
396 | return 0; | |
397 | } | |
398 | ||
270b86af | 399 | /***************************************************************************** |
400 | * Max | |
401 | *****************************************************************************/ | |
402 | ||
8203a132 | 403 | static void |
9ef28b60 | 404 | dump_acl(StoreEntry * entry, const char *name, acl * ae) |
090089c4 | 405 | { |
56b63fa1 | 406 | wordlist *w; |
407 | wordlist *v; | |
9ef28b60 | 408 | while (ae != NULL) { |
c68e9c6b | 409 | debug(3, 3) ("dump_acl: %s %s\n", name, ae->name); |
9ef28b60 | 410 | v = w = aclDumpGeneric(ae); |
56b63fa1 | 411 | while (v != NULL) { |
c68e9c6b | 412 | debug(3, 3) ("dump_acl: %s %s %s\n", name, ae->name, v->key); |
16300b58 | 413 | storeAppendPrintf(entry, "%s %s %s %s\n", |
414 | name, | |
9ef28b60 | 415 | ae->name, |
416 | aclTypeToStr(ae->type), | |
16300b58 | 417 | v->key); |
56b63fa1 | 418 | v = v->next; |
419 | } | |
420 | wordlistDestroy(&w); | |
9ef28b60 | 421 | ae = ae->next; |
56b63fa1 | 422 | } |
090089c4 | 423 | } |
424 | ||
8203a132 | 425 | static void |
9ef28b60 | 426 | parse_acl(acl ** ae) |
090089c4 | 427 | { |
9ef28b60 | 428 | aclParseAclLine(ae); |
f1dc9b30 | 429 | } |
430 | ||
431 | static void | |
9ef28b60 | 432 | free_acl(acl ** ae) |
f1dc9b30 | 433 | { |
9ef28b60 | 434 | aclDestroyAcls(ae); |
090089c4 | 435 | } |
436 | ||
8203a132 | 437 | static void |
16300b58 | 438 | dump_acl_access(StoreEntry * entry, const char *name, acl_access * head) |
30a4f2a8 | 439 | { |
56b63fa1 | 440 | acl_list *l; |
441 | while (head != NULL) { | |
505e35db | 442 | storeAppendPrintf(entry, "%s %s", |
0cdcddb9 | 443 | name, |
505e35db | 444 | head->allow ? "Allow" : "Deny"); |
445 | for (l = head->acl_list; l != NULL; l = l->next) { | |
446 | storeAppendPrintf(entry, " %s%s", | |
447 | l->op ? null_string : "!", | |
56b63fa1 | 448 | l->acl->name); |
16300b58 | 449 | } |
505e35db | 450 | storeAppendPrintf(entry, "\n"); |
56b63fa1 | 451 | head = head->next; |
452 | } | |
30a4f2a8 | 453 | } |
090089c4 | 454 | |
8203a132 | 455 | static void |
16300b58 | 456 | parse_acl_access(acl_access ** head) |
090089c4 | 457 | { |
270b86af | 458 | aclParseAccessLine(head); |
090089c4 | 459 | } |
460 | ||
0153d498 | 461 | static void |
16300b58 | 462 | free_acl_access(acl_access ** head) |
0153d498 | 463 | { |
a47b9029 | 464 | aclDestroyAccessList(head); |
0153d498 | 465 | } |
466 | ||
8203a132 | 467 | static void |
a7d59104 | 468 | dump_address(StoreEntry * entry, const char *name, struct in_addr addr) |
270b86af | 469 | { |
f53b06f9 | 470 | storeAppendPrintf(entry, "%s %s\n", name, inet_ntoa(addr)); |
270b86af | 471 | } |
472 | ||
473 | static void | |
474 | parse_address(struct in_addr *addr) | |
090089c4 | 475 | { |
0ee4272b | 476 | const struct hostent *hp; |
270b86af | 477 | char *token = strtok(NULL, w_space); |
478 | ||
30a4f2a8 | 479 | if (token == NULL) |
480 | self_destruct(); | |
429fdbec | 481 | if (safe_inet_addr(token, addr) == 1) |
482 | (void) 0; | |
ceb8994e | 483 | else if ((hp = gethostbyname(token))) /* dont use ipcache */ |
1d73e33a | 484 | *addr = inaddrFromHostent(hp); |
30a4f2a8 | 485 | else |
3003c0f3 | 486 | self_destruct(); |
090089c4 | 487 | } |
488 | ||
0153d498 | 489 | static void |
490 | free_address(struct in_addr *addr) | |
491 | { | |
a47b9029 | 492 | memset(addr, '\0', sizeof(struct in_addr)); |
0153d498 | 493 | } |
494 | ||
e90100aa | 495 | static void |
56b63fa1 | 496 | dump_cachedir(StoreEntry * entry, const char *name, cacheSwap swap) |
e90100aa | 497 | { |
f53b06f9 | 498 | SwapDir *s; |
499 | int i; | |
a7d59104 | 500 | for (i = 0; i < swap.n_configured; i++) { |
501 | s = swap.swapDirs + i; | |
f53b06f9 | 502 | storeAppendPrintf(entry, "%s %s %d %d %d\n", |
503 | name, | |
504 | s->path, | |
a7d59104 | 505 | s->max_size >> 10, |
f53b06f9 | 506 | s->l1, |
507 | s->l2); | |
508 | } | |
509 | } | |
510 | ||
511 | static int | |
56b63fa1 | 512 | check_null_cachedir(cacheSwap swap) |
f53b06f9 | 513 | { |
514 | return swap.swapDirs == NULL; | |
e90100aa | 515 | } |
516 | ||
53ad48e6 | 517 | static int |
518 | check_null_string(char *s) | |
519 | { | |
520 | return s == NULL; | |
521 | } | |
522 | ||
8203a132 | 523 | static void |
16300b58 | 524 | parse_cachedir(cacheSwap * swap) |
090089c4 | 525 | { |
526 | char *token; | |
7da279d6 | 527 | char *path; |
752c3b27 | 528 | int i; |
270b86af | 529 | int size; |
530 | int l1; | |
531 | int l2; | |
c68e9c6b | 532 | int read_only = 0; |
f1dc9b30 | 533 | SwapDir *tmp = NULL; |
534 | if ((path = strtok(NULL, w_space)) == NULL) | |
752c3b27 | 535 | self_destruct(); |
270b86af | 536 | GetInteger(i); |
537 | size = i << 10; /* Mbytes to kbytes */ | |
893dbb06 | 538 | if (size <= 0) |
539 | fatal("parse_cachedir: invalid size value"); | |
270b86af | 540 | GetInteger(i); |
541 | l1 = i; | |
893dbb06 | 542 | if (l1 <= 0) |
543 | fatal("parse_cachedir: invalid level 1 directories value"); | |
270b86af | 544 | GetInteger(i); |
545 | l2 = i; | |
893dbb06 | 546 | if (l2 <= 0) |
547 | fatal("parse_cachedir: invalid level 2 directories value"); | |
270b86af | 548 | if ((token = strtok(NULL, w_space))) |
549 | if (!strcasecmp(token, "read-only")) | |
c68e9c6b | 550 | read_only = 1; |
f1dc9b30 | 551 | for (i = 0; i < swap->n_configured; i++) { |
a47b9029 | 552 | tmp = swap->swapDirs + i; |
f1dc9b30 | 553 | if (!strcmp(path, tmp->path)) { |
554 | /* just reconfigure it */ | |
860ee7e3 | 555 | if (size == tmp->max_size) |
d61b4908 | 556 | debug(3, 1) ("Cache dir '%s' size remains unchanged at %d KB\n", |
be335c22 | 557 | path, size); |
860ee7e3 | 558 | else |
d61b4908 | 559 | debug(3, 1) ("Cache dir '%s' size changed to %d KB\n", |
be335c22 | 560 | path, size); |
a47b9029 | 561 | tmp->max_size = size; |
c68e9c6b | 562 | if (tmp->read_only != read_only) |
be335c22 | 563 | debug(3, 1) ("Cache dir '%s' now %s\n", |
c68e9c6b | 564 | path, read_only ? "Read-Only" : "Read-Write"); |
565 | tmp->read_only = read_only; | |
f1dc9b30 | 566 | return; |
567 | } | |
568 | } | |
569 | if (swap->swapDirs == NULL) { | |
570 | swap->n_allocated = 4; | |
571 | swap->swapDirs = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
572 | } | |
573 | if (swap->n_allocated == swap->n_configured) { | |
574 | swap->n_allocated <<= 1; | |
575 | tmp = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
576 | xmemcpy(tmp, swap->swapDirs, swap->n_configured * sizeof(SwapDir)); | |
577 | xfree(swap->swapDirs); | |
578 | swap->swapDirs = tmp; | |
579 | } | |
f1dc9b30 | 580 | tmp = swap->swapDirs + swap->n_configured; |
581 | tmp->path = xstrdup(path); | |
582 | tmp->max_size = size; | |
583 | tmp->l1 = l1; | |
584 | tmp->l2 = l2; | |
c68e9c6b | 585 | tmp->read_only = read_only; |
f1dc9b30 | 586 | tmp->swaplog_fd = -1; |
62607543 | 587 | swap->n_configured++; |
752c3b27 | 588 | } |
589 | ||
8203a132 | 590 | static void |
16300b58 | 591 | free_cachedir(cacheSwap * swap) |
f1dc9b30 | 592 | { |
a47b9029 | 593 | SwapDir *s; |
594 | int i; | |
860ee7e3 | 595 | /* DON'T FREE THESE FOR RECONFIGURE */ |
5cd39a10 | 596 | if (reconfiguring) |
860ee7e3 | 597 | return; |
a47b9029 | 598 | for (i = 0; i < swap->n_configured; i++) { |
599 | s = swap->swapDirs + i; | |
f150dd4b | 600 | if (s->swaplog_fd > -1) { |
601 | file_close(s->swaplog_fd); | |
602 | s->swaplog_fd = -1; | |
603 | } | |
a47b9029 | 604 | xfree(s->path); |
605 | filemapFreeMemory(s->map); | |
606 | } | |
607 | safe_free(swap->swapDirs); | |
608 | swap->swapDirs = NULL; | |
609 | swap->n_allocated = 0; | |
610 | swap->n_configured = 0; | |
f1dc9b30 | 611 | } |
612 | ||
505e35db | 613 | const char * |
614 | peer_type_str(const peer_t type) | |
615 | { | |
0cdcddb9 | 616 | switch (type) { |
505e35db | 617 | case PEER_PARENT: |
618 | return "parent"; | |
619 | break; | |
620 | case PEER_SIBLING: | |
621 | return "sibling"; | |
622 | break; | |
623 | case PEER_MULTICAST: | |
624 | return "multicast"; | |
625 | break; | |
626 | default: | |
627 | return "unknown"; | |
628 | break; | |
629 | } | |
630 | } | |
631 | ||
f1dc9b30 | 632 | static void |
a7d59104 | 633 | dump_peer(StoreEntry * entry, const char *name, peer * p) |
98ffb7e4 | 634 | { |
505e35db | 635 | domain_ping *d; |
636 | acl_access *a; | |
637 | domain_type *t; | |
638 | LOCAL_ARRAY(char, xname, 128); | |
d41de3c1 | 639 | while (p != NULL) { |
640 | storeAppendPrintf(entry, "%s %s %s %d %d", | |
641 | name, | |
642 | p->host, | |
643 | neighborTypeStr(p), | |
644 | p->http_port, | |
399cabec | 645 | p->icp.port); |
a369131d | 646 | dump_peer_options(entry, p); |
505e35db | 647 | for (d = p->pinglist; d; d = d->next) { |
648 | storeAppendPrintf(entry, "cache_peer_domain %s %s%s\n", | |
649 | p->host, | |
650 | d->do_ping ? null_string : "!", | |
651 | d->domain); | |
652 | } | |
653 | if ((a = p->access)) { | |
654 | snprintf(xname, 128, "cache_peer_access %s", p->host); | |
655 | dump_acl_access(entry, xname, p->access); | |
656 | } | |
657 | for (t = p->typelist; t; t = t->next) { | |
658 | storeAppendPrintf(entry, "neighbor_type_domain %s %s %s\n", | |
659 | p->host, | |
660 | peer_type_str(t->type), | |
661 | t->domain); | |
662 | } | |
d41de3c1 | 663 | p = p->next; |
664 | } | |
98ffb7e4 | 665 | } |
666 | ||
8203a132 | 667 | static void |
40a1495e | 668 | parse_peer(peer ** head) |
7813c6d5 | 669 | { |
270b86af | 670 | char *token = NULL; |
40a1495e | 671 | peer *p; |
7813c6d5 | 672 | int i; |
40a1495e | 673 | ushortlist *u; |
f9e5a344 | 674 | const char *me = null_string; /* XXX */ |
40a1495e | 675 | p = xcalloc(1, sizeof(peer)); |
676 | p->http_port = CACHE_HTTP_PORT; | |
399cabec | 677 | p->icp.port = CACHE_ICP_PORT; |
40a1495e | 678 | p->weight = 1; |
dc835977 | 679 | p->stats.logged_state = PEER_ALIVE; |
e481c2dc | 680 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 681 | self_destruct(); |
40a1495e | 682 | p->host = xstrdup(token); |
e481c2dc | 683 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 684 | self_destruct(); |
40a1495e | 685 | p->type = parseNeighborType(token); |
270b86af | 686 | GetInteger(i); |
40a1495e | 687 | p->http_port = (u_short) i; |
e8d185d2 | 688 | GetInteger(i); |
399cabec | 689 | p->icp.port = (u_short) i; |
40a1495e | 690 | if (strcmp(p->host, me) == 0) { |
691 | for (u = Config.Port.http; u; u = u->next) { | |
692 | if (p->http_port != u->i) | |
693 | continue; | |
694 | debug(15, 0) ("parse_peer: Peer looks like myself: %s %s/%d/%d\n", | |
399cabec | 695 | p->type, p->host, p->http_port, p->icp.port); |
40a1495e | 696 | self_destruct(); |
697 | } | |
698 | } | |
270b86af | 699 | while ((token = strtok(NULL, w_space))) { |
700 | if (!strcasecmp(token, "proxy-only")) { | |
cd196bc8 | 701 | p->options.proxy_only = 1; |
270b86af | 702 | } else if (!strcasecmp(token, "no-query")) { |
cd196bc8 | 703 | p->options.no_query = 1; |
8638fc66 | 704 | } else if (!strcasecmp(token, "no-digest")) { |
cd196bc8 | 705 | p->options.no_digest = 1; |
270b86af | 706 | } else if (!strcasecmp(token, "multicast-responder")) { |
cd196bc8 | 707 | p->options.mcast_responder = 1; |
270b86af | 708 | } else if (!strncasecmp(token, "weight=", 7)) { |
40a1495e | 709 | p->weight = atoi(token + 7); |
0103c4c1 | 710 | } else if (!strcasecmp(token, "closest-only")) { |
cd196bc8 | 711 | p->options.closest_only = 1; |
270b86af | 712 | } else if (!strncasecmp(token, "ttl=", 4)) { |
40a1495e | 713 | p->mcast.ttl = atoi(token + 4); |
714 | if (p->mcast.ttl < 0) | |
715 | p->mcast.ttl = 0; | |
716 | if (p->mcast.ttl > 128) | |
717 | p->mcast.ttl = 128; | |
0103c4c1 | 718 | } else if (!strcasecmp(token, "default")) { |
cd196bc8 | 719 | p->options.default_parent = 1; |
0103c4c1 | 720 | } else if (!strcasecmp(token, "round-robin")) { |
cd196bc8 | 721 | p->options.roundrobin = 1; |
dc9d133b | 722 | #if USE_HTCP |
0103c4c1 | 723 | } else if (!strcasecmp(token, "htcp")) { |
cd196bc8 | 724 | p->options.htcp = 1; |
dc9d133b | 725 | #endif |
0103c4c1 | 726 | } else if (!strcasecmp(token, "no-netdb-exchange")) { |
cd196bc8 | 727 | p->options.no_netdb_exchange = 1; |
afd88fbe | 728 | #if USE_CARP |
729 | } else if (!strncasecmp(token, "carp-load-factor=", 17)) { | |
730 | if (p->type != PEER_PARENT) | |
0cdcddb9 | 731 | debug(3, 0) ("parse_peer: Ignoring carp-load-factor for non-parent %s/%d\n", p->host, p->http_port); |
732 | else | |
733 | p->carp.load_factor = atof(token + 17); | |
95e36d02 | 734 | #endif |
735 | #if DELAY_POOLS | |
736 | } else if (!strcasecmp(token, "no-delay")) { | |
cd196bc8 | 737 | p->options.no_delay = 1; |
afd88fbe | 738 | #endif |
c68e9c6b | 739 | } else if (!strncasecmp(token, "login=", 6)) { |
740 | p->login = xstrdup(token + 6); | |
270b86af | 741 | } else { |
40a1495e | 742 | debug(3, 0) ("parse_peer: token='%s'\n", token); |
270b86af | 743 | self_destruct(); |
744 | } | |
745 | } | |
40a1495e | 746 | if (p->weight < 1) |
747 | p->weight = 1; | |
399cabec | 748 | p->icp.version = ICP_VERSION_CURRENT; |
98829f69 | 749 | p->tcp_up = PEER_TCP_MAGIC_COUNT; |
afd88fbe | 750 | #if USE_CARP |
751 | if (p->carp.load_factor) { | |
0cdcddb9 | 752 | /* |
753 | * calculate this peers hash for use in CARP | |
754 | */ | |
755 | p->carp.hash = 0; | |
756 | for (token = p->host; *token != 0; token++) | |
757 | p->carp.hash += (p->carp.hash << 19) + *token; | |
afd88fbe | 758 | } |
759 | #endif | |
3f6c0fb2 | 760 | cbdataAdd(p, MEM_NONE); |
0153d498 | 761 | while (*head != NULL) |
762 | head = &(*head)->next; | |
763 | *head = p; | |
40a1495e | 764 | Config.npeers++; |
0153d498 | 765 | } |
766 | ||
767 | static void | |
40a1495e | 768 | free_peer(peer ** P) |
0153d498 | 769 | { |
40a1495e | 770 | peer *p; |
79d39a72 | 771 | while ((p = *P) != NULL) { |
a47b9029 | 772 | *P = p->next; |
40a1495e | 773 | peerDestroy(p); |
a47b9029 | 774 | } |
987c67d1 | 775 | Config.npeers = 0; |
270b86af | 776 | } |
777 | ||
778 | static void | |
a7d59104 | 779 | dump_cachemgrpasswd(StoreEntry * entry, const char *name, cachemgr_passwd * list) |
270b86af | 780 | { |
d41de3c1 | 781 | wordlist *w; |
782 | while (list != NULL) { | |
783 | storeAppendPrintf(entry, "%s XXXXXXXXXX", name); | |
784 | for (w = list->actions; w != NULL; w = w->next) { | |
785 | storeAppendPrintf(entry, " %s", w->key); | |
786 | } | |
787 | storeAppendPrintf(entry, "\n"); | |
788 | list = list->next; | |
789 | } | |
270b86af | 790 | } |
791 | ||
792 | static void | |
a47b9029 | 793 | parse_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 794 | { |
795 | char *passwd = NULL; | |
796 | wordlist *actions = NULL; | |
22f3fd98 | 797 | cachemgr_passwd *p; |
798 | cachemgr_passwd **P; | |
270b86af | 799 | parse_string(&passwd); |
800 | parse_wordlist(&actions); | |
22f3fd98 | 801 | p = xcalloc(1, sizeof(cachemgr_passwd)); |
802 | p->passwd = passwd; | |
803 | p->actions = actions; | |
804 | for (P = head; *P; P = &(*P)->next); | |
805 | *P = p; | |
270b86af | 806 | } |
807 | ||
808 | static void | |
a47b9029 | 809 | free_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 810 | { |
a47b9029 | 811 | cachemgr_passwd *p; |
79d39a72 | 812 | while ((p = *head) != NULL) { |
a47b9029 | 813 | *head = p->next; |
814 | xfree(p->passwd); | |
22f3fd98 | 815 | wordlistDestroy(&p->actions); |
a47b9029 | 816 | xfree(p); |
817 | } | |
270b86af | 818 | } |
819 | ||
8203a132 | 820 | static void |
16300b58 | 821 | dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var) |
270b86af | 822 | { |
d41de3c1 | 823 | acl_name_list *a; |
824 | while (var != NULL) { | |
02922e76 | 825 | storeAppendPrintf(entry, "%s %s", name, var->err_page_name); |
d41de3c1 | 826 | for (a = var->acl_list; a != NULL; a = a->next) |
827 | storeAppendPrintf(entry, " %s", a->name); | |
828 | storeAppendPrintf(entry, "\n"); | |
829 | var = var->next; | |
830 | } | |
270b86af | 831 | } |
832 | ||
833 | static void | |
16300b58 | 834 | parse_denyinfo(acl_deny_info_list ** var) |
6e40f263 | 835 | { |
f1dc9b30 | 836 | aclParseDenyInfoLine(var); |
6e40f263 | 837 | } |
403279e0 | 838 | |
1273d501 | 839 | void |
a47b9029 | 840 | free_denyinfo(acl_deny_info_list ** list) |
3c5557f9 | 841 | { |
56b63fa1 | 842 | acl_deny_info_list *a = NULL; |
843 | acl_deny_info_list *a_next = NULL; | |
844 | acl_name_list *l = NULL; | |
845 | acl_name_list *l_next = NULL; | |
1273d501 | 846 | for (a = *list; a; a = a_next) { |
a47b9029 | 847 | for (l = a->acl_list; l; l = l_next) { |
848 | l_next = l->next; | |
849 | safe_free(l); | |
850 | } | |
851 | a_next = a->next; | |
852 | safe_free(a); | |
1273d501 | 853 | } |
854 | *list = NULL; | |
270b86af | 855 | } |
856 | ||
857 | static void | |
505e35db | 858 | parse_peer_access(void) |
270b86af | 859 | { |
860 | char *host = NULL; | |
505e35db | 861 | peer *p; |
270b86af | 862 | if (!(host = strtok(NULL, w_space))) |
863 | self_destruct(); | |
0cdcddb9 | 864 | if ((p = peerFindByName(host)) == NULL) { |
865 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", | |
866 | cfg_filename, config_lineno, host); | |
867 | return; | |
868 | } | |
505e35db | 869 | aclParseAccessLine(&p->access); |
270b86af | 870 | } |
871 | ||
270b86af | 872 | static void |
873 | parse_hostdomain(void) | |
874 | { | |
875 | char *host = NULL; | |
876 | char *domain = NULL; | |
877 | if (!(host = strtok(NULL, w_space))) | |
878 | self_destruct(); | |
f1dc9b30 | 879 | while ((domain = strtok(NULL, list_sep))) { |
880 | domain_ping *l = NULL; | |
881 | domain_ping **L = NULL; | |
40a1495e | 882 | peer *p; |
883 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 884 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 885 | cfg_filename, config_lineno, host); |
886 | continue; | |
887 | } | |
56b63fa1 | 888 | l = xcalloc(1, sizeof(domain_ping)); |
f1dc9b30 | 889 | l->do_ping = 1; |
890 | if (*domain == '!') { /* check for !.edu */ | |
891 | l->do_ping = 0; | |
892 | domain++; | |
893 | } | |
894 | l->domain = xstrdup(domain); | |
895 | for (L = &(p->pinglist); *L; L = &((*L)->next)); | |
896 | *L = l; | |
897 | } | |
270b86af | 898 | } |
899 | ||
900 | static void | |
901 | parse_hostdomaintype(void) | |
902 | { | |
903 | char *host = NULL; | |
904 | char *type = NULL; | |
905 | char *domain = NULL; | |
906 | if (!(host = strtok(NULL, w_space))) | |
907 | self_destruct(); | |
908 | if (!(type = strtok(NULL, w_space))) | |
909 | self_destruct(); | |
f1dc9b30 | 910 | while ((domain = strtok(NULL, list_sep))) { |
911 | domain_type *l = NULL; | |
912 | domain_type **L = NULL; | |
40a1495e | 913 | peer *p; |
914 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 915 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 916 | cfg_filename, config_lineno, host); |
917 | return; | |
918 | } | |
56b63fa1 | 919 | l = xcalloc(1, sizeof(domain_type)); |
f1dc9b30 | 920 | l->type = parseNeighborType(type); |
921 | l->domain = xstrdup(domain); | |
922 | for (L = &(p->typelist); *L; L = &((*L)->next)); | |
923 | *L = l; | |
924 | } | |
270b86af | 925 | } |
926 | ||
927 | static void | |
a7d59104 | 928 | dump_httpanonymizer(StoreEntry * entry, const char *name, int var) |
270b86af | 929 | { |
930 | switch (var) { | |
931 | case ANONYMIZER_NONE: | |
f0b19334 | 932 | storeAppendPrintf(entry, "%s off\n", name); |
270b86af | 933 | break; |
934 | case ANONYMIZER_STANDARD: | |
f0b19334 | 935 | storeAppendPrintf(entry, "%s paranoid\n", name); |
270b86af | 936 | break; |
937 | case ANONYMIZER_PARANOID: | |
f0b19334 | 938 | storeAppendPrintf(entry, "%s standard\n", name); |
270b86af | 939 | break; |
940 | } | |
941 | } | |
942 | ||
943 | static void | |
944 | parse_httpanonymizer(int *var) | |
fa562c67 | 945 | { |
946 | char *token; | |
947 | token = strtok(NULL, w_space); | |
948 | if (token == NULL) | |
bba6fa8f | 949 | self_destruct(); |
fa562c67 | 950 | if (!strcasecmp(token, "off")) |
270b86af | 951 | *var = ANONYMIZER_NONE; |
fa562c67 | 952 | else if (!strcasecmp(token, "paranoid")) |
270b86af | 953 | *var = ANONYMIZER_PARANOID; |
fa562c67 | 954 | else |
270b86af | 955 | *var = ANONYMIZER_STANDARD; |
956 | } | |
957 | ||
641941c0 | 958 | |
270b86af | 959 | static void |
a7d59104 | 960 | dump_ushortlist(StoreEntry * entry, const char *name, ushortlist * u) |
090089c4 | 961 | { |
270b86af | 962 | while (u) { |
f53b06f9 | 963 | storeAppendPrintf(entry, "%s %d\n", name, (int) u->i); |
270b86af | 964 | u = u->next; |
965 | } | |
966 | } | |
090089c4 | 967 | |
f53b06f9 | 968 | static int |
969 | check_null_ushortlist(ushortlist * u) | |
970 | { | |
971 | return u == NULL; | |
972 | } | |
973 | ||
270b86af | 974 | static void |
975 | parse_ushortlist(ushortlist ** P) | |
976 | { | |
977 | char *token; | |
978 | int i; | |
979 | ushortlist *u; | |
980 | ushortlist **U; | |
981 | while ((token = strtok(NULL, w_space))) { | |
982 | if (sscanf(token, "%d", &i) != 1) | |
983 | self_destruct(); | |
984 | if (i < 0) | |
985 | i = 0; | |
986 | u = xcalloc(1, sizeof(ushortlist)); | |
987 | u->i = (u_short) i; | |
988 | for (U = P; *U; U = &(*U)->next); | |
989 | *U = u; | |
090089c4 | 990 | } |
270b86af | 991 | } |
090089c4 | 992 | |
0153d498 | 993 | static void |
a47b9029 | 994 | free_ushortlist(ushortlist ** P) |
0153d498 | 995 | { |
a47b9029 | 996 | ushortlist *u; |
79d39a72 | 997 | while ((u = *P) != NULL) { |
a47b9029 | 998 | *P = u->next; |
999 | xfree(u); | |
1000 | } | |
0153d498 | 1001 | } |
1002 | ||
270b86af | 1003 | static void |
a7d59104 | 1004 | dump_int(StoreEntry * entry, const char *name, int var) |
270b86af | 1005 | { |
f53b06f9 | 1006 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1007 | } |
c1c29eb6 | 1008 | |
270b86af | 1009 | static void |
1010 | parse_int(int *var) | |
1011 | { | |
1012 | char *token; | |
1013 | int i; | |
270b86af | 1014 | GetInteger(i); |
1015 | *var = i; | |
1016 | } | |
090089c4 | 1017 | |
0153d498 | 1018 | static void |
1019 | free_int(int *var) | |
1020 | { | |
a47b9029 | 1021 | *var = 0; |
0153d498 | 1022 | } |
1023 | ||
270b86af | 1024 | static void |
a7d59104 | 1025 | dump_onoff(StoreEntry * entry, const char *name, int var) |
270b86af | 1026 | { |
f53b06f9 | 1027 | storeAppendPrintf(entry, "%s %s\n", name, var ? "on" : "off"); |
270b86af | 1028 | } |
090089c4 | 1029 | |
270b86af | 1030 | static void |
1031 | parse_onoff(int *var) | |
1032 | { | |
1033 | char *token = strtok(NULL, w_space); | |
090089c4 | 1034 | |
270b86af | 1035 | if (token == NULL) |
1036 | self_destruct(); | |
1037 | if (!strcasecmp(token, "on") || !strcasecmp(token, "enable")) | |
1038 | *var = 1; | |
1039 | else | |
1040 | *var = 0; | |
1041 | } | |
e90100aa | 1042 | |
0153d498 | 1043 | #define free_onoff free_int |
f1dc9b30 | 1044 | #define free_httpanonymizer free_int |
f1dc9b30 | 1045 | #define dump_eol dump_string |
1046 | #define free_eol free_string | |
30a4f2a8 | 1047 | |
270b86af | 1048 | static void |
a7d59104 | 1049 | dump_refreshpattern(StoreEntry * entry, const char *name, refresh_t * head) |
270b86af | 1050 | { |
d41de3c1 | 1051 | while (head != NULL) { |
9f60cfdf | 1052 | storeAppendPrintf(entry, "%s%s %s %d %d%% %d\n", |
c3f6d204 | 1053 | name, |
1054 | head->flags.icase ? " -i" : null_string, | |
1055 | head->pattern, | |
1056 | (int) head->min / 60, | |
1057 | (int) (100.0 * head->pct + 0.5), | |
9f60cfdf | 1058 | (int) head->max / 60); |
1059 | #if HTTP_VIOLATIONS | |
1060 | if (head->flags.override_expire) | |
1061 | storeAppendPrintf(entry, " override-expire"); | |
1062 | if (head->flags.override_lastmod) | |
1063 | storeAppendPrintf(entry, " override-lastmod"); | |
1064 | if (head->flags.reload_into_ims) | |
1065 | storeAppendPrintf(entry, " reload-into-ims"); | |
1066 | if (head->flags.ignore_reload) | |
1067 | storeAppendPrintf(entry, " ignore-reload"); | |
1068 | #endif | |
1069 | storeAppendPrintf(entry, "\n"); | |
d41de3c1 | 1070 | head = head->next; |
1071 | } | |
270b86af | 1072 | } |
090089c4 | 1073 | |
270b86af | 1074 | static void |
f1dc9b30 | 1075 | parse_refreshpattern(refresh_t ** head) |
270b86af | 1076 | { |
f1dc9b30 | 1077 | char *token; |
1078 | char *pattern; | |
1079 | time_t min = 0; | |
c3f6d204 | 1080 | double pct = 0.0; |
f1dc9b30 | 1081 | time_t max = 0; |
9f60cfdf | 1082 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1083 | int override_expire = 0; |
1084 | int override_lastmod = 0; | |
cbe3a719 | 1085 | int reload_into_ims = 0; |
1086 | int ignore_reload = 0; | |
9f60cfdf | 1087 | #endif |
f1dc9b30 | 1088 | int i; |
1089 | refresh_t *t; | |
1090 | regex_t comp; | |
1091 | int errcode; | |
1092 | int flags = REG_EXTENDED | REG_NOSUB; | |
1093 | if ((token = strtok(NULL, w_space)) == NULL) | |
1094 | self_destruct(); | |
1095 | if (strcmp(token, "-i") == 0) { | |
1096 | flags |= REG_ICASE; | |
1097 | token = strtok(NULL, w_space); | |
1098 | } else if (strcmp(token, "+i") == 0) { | |
1099 | flags &= ~REG_ICASE; | |
1100 | token = strtok(NULL, w_space); | |
1101 | } | |
1102 | if (token == NULL) | |
1103 | self_destruct(); | |
1104 | pattern = xstrdup(token); | |
1105 | GetInteger(i); /* token: min */ | |
1106 | min = (time_t) (i * 60); /* convert minutes to seconds */ | |
1107 | GetInteger(i); /* token: pct */ | |
c3f6d204 | 1108 | pct = (double) i / 100.0; |
f1dc9b30 | 1109 | GetInteger(i); /* token: max */ |
1110 | max = (time_t) (i * 60); /* convert minutes to seconds */ | |
1dfa1d81 | 1111 | /* Options */ |
1112 | while ((token = strtok(NULL, w_space)) != NULL) { | |
9f60cfdf | 1113 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1114 | if (!strcmp(token, "override-expire")) |
1115 | override_expire = 1; | |
255d6021 | 1116 | else if (!strcmp(token, "override-lastmod")) |
1dfa1d81 | 1117 | override_lastmod = 1; |
cbe3a719 | 1118 | else if (!strcmp(token, "reload-into-ims")) { |
1119 | reload_into_ims = 1; | |
1120 | refresh_nocache_hack = 1; | |
1121 | /* tell client_side.c that this is used */ | |
1122 | } else if (!strcmp(token, "ignore-reload")) { | |
1123 | ignore_reload = 1; | |
1124 | refresh_nocache_hack = 1; | |
1125 | /* tell client_side.c that this is used */ | |
1126 | } else | |
9f60cfdf | 1127 | #endif |
cbe3a719 | 1128 | debug(22, 0) ("redreshAddToList: Unknown option '%s': %s\n", |
1dfa1d81 | 1129 | pattern, token); |
1130 | } | |
f1dc9b30 | 1131 | if ((errcode = regcomp(&comp, pattern, flags)) != 0) { |
1132 | char errbuf[256]; | |
1133 | regerror(errcode, &comp, errbuf, sizeof errbuf); | |
1134 | debug(22, 0) ("%s line %d: %s\n", | |
1135 | cfg_filename, config_lineno, config_input_line); | |
1136 | debug(22, 0) ("refreshAddToList: Invalid regular expression '%s': %s\n", | |
1137 | pattern, errbuf); | |
1138 | return; | |
1139 | } | |
c3f6d204 | 1140 | pct = pct < 0.0 ? 0.0 : pct; |
f1dc9b30 | 1141 | max = max < 0 ? 0 : max; |
1142 | t = xcalloc(1, sizeof(refresh_t)); | |
1143 | t->pattern = (char *) xstrdup(pattern); | |
1144 | t->compiled_pattern = comp; | |
1145 | t->min = min; | |
c3f6d204 | 1146 | t->pct = pct; |
f1dc9b30 | 1147 | t->max = max; |
c3f6d204 | 1148 | if (flags & REG_ICASE) |
1149 | t->flags.icase = 1; | |
9f60cfdf | 1150 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1151 | if (override_expire) |
1152 | t->flags.override_expire = 1; | |
1153 | if (override_lastmod) | |
1154 | t->flags.override_lastmod = 1; | |
cbe3a719 | 1155 | if (reload_into_ims) |
1156 | t->flags.reload_into_ims = 1; | |
1157 | if (ignore_reload) | |
1158 | t->flags.ignore_reload = 1; | |
9f60cfdf | 1159 | #endif |
f1dc9b30 | 1160 | t->next = NULL; |
1161 | while (*head) | |
1162 | head = &(*head)->next; | |
1163 | *head = t; | |
1164 | safe_free(pattern); | |
270b86af | 1165 | } |
090089c4 | 1166 | |
270b86af | 1167 | static void |
a47b9029 | 1168 | free_refreshpattern(refresh_t ** head) |
270b86af | 1169 | { |
f1dc9b30 | 1170 | refresh_t *t; |
79d39a72 | 1171 | while ((t = *head) != NULL) { |
f1dc9b30 | 1172 | *head = t->next; |
1173 | safe_free(t->pattern); | |
1174 | regfree(&t->compiled_pattern); | |
1175 | safe_free(t); | |
1176 | } | |
270b86af | 1177 | } |
12b9e9b1 | 1178 | |
270b86af | 1179 | static void |
a7d59104 | 1180 | dump_string(StoreEntry * entry, const char *name, char *var) |
270b86af | 1181 | { |
f53b06f9 | 1182 | if (var != NULL) |
a7d59104 | 1183 | storeAppendPrintf(entry, "%s %s\n", name, var); |
270b86af | 1184 | } |
98ffb7e4 | 1185 | |
270b86af | 1186 | static void |
0153d498 | 1187 | parse_string(char **var) |
270b86af | 1188 | { |
1189 | char *token = strtok(NULL, w_space); | |
270b86af | 1190 | safe_free(*var); |
1191 | if (token == NULL) | |
1192 | self_destruct(); | |
1193 | *var = xstrdup(token); | |
1194 | } | |
b15e6857 | 1195 | |
0153d498 | 1196 | static void |
1197 | free_string(char **var) | |
1198 | { | |
027acbaf | 1199 | safe_free(*var); |
0153d498 | 1200 | } |
caebbe00 | 1201 | |
270b86af | 1202 | static void |
f1dc9b30 | 1203 | parse_eol(char *volatile *var) |
270b86af | 1204 | { |
1205 | char *token = strtok(NULL, null_string); | |
270b86af | 1206 | safe_free(*var); |
f1dc9b30 | 1207 | if (token == NULL) |
1208 | self_destruct(); | |
270b86af | 1209 | *var = xstrdup(token); |
1210 | } | |
090089c4 | 1211 | |
270b86af | 1212 | static void |
a7d59104 | 1213 | dump_time_t(StoreEntry * entry, const char *name, time_t var) |
090089c4 | 1214 | { |
f53b06f9 | 1215 | storeAppendPrintf(entry, "%s %d seconds\n", name, (int) var); |
090089c4 | 1216 | } |
1217 | ||
270b86af | 1218 | static void |
a47b9029 | 1219 | parse_time_t(time_t * var) |
0ffd22bc | 1220 | { |
f1dc9b30 | 1221 | parseTimeLine(var, T_SECOND_STR); |
0ffd22bc | 1222 | } |
1223 | ||
270b86af | 1224 | static void |
a47b9029 | 1225 | free_time_t(time_t * var) |
270b86af | 1226 | { |
a47b9029 | 1227 | *var = 0; |
270b86af | 1228 | } |
9906e724 | 1229 | |
1230 | static void | |
a7d59104 | 1231 | dump_size_t(StoreEntry * entry, const char *name, size_t var) |
1b635117 | 1232 | { |
f53b06f9 | 1233 | storeAppendPrintf(entry, "%s %d\n", name, (int) var); |
1b635117 | 1234 | } |
1235 | ||
1236 | static void | |
a7d59104 | 1237 | dump_b_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1238 | { |
f53b06f9 | 1239 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); |
9906e724 | 1240 | } |
1241 | ||
1242 | static void | |
a7d59104 | 1243 | dump_kb_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1244 | { |
f53b06f9 | 1245 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_KBYTES_STR); |
9906e724 | 1246 | } |
1247 | ||
1248 | static void | |
a47b9029 | 1249 | parse_size_t(size_t * var) |
1b635117 | 1250 | { |
1251 | char *token; | |
1252 | int i; | |
1253 | GetInteger(i); | |
1254 | *var = (size_t) i; | |
1255 | } | |
1256 | ||
1257 | static void | |
1258 | parse_b_size_t(size_t * var) | |
9906e724 | 1259 | { |
1260 | parseBytesLine(var, B_BYTES_STR); | |
1261 | } | |
1262 | ||
1263 | static void | |
a47b9029 | 1264 | parse_kb_size_t(size_t * var) |
9906e724 | 1265 | { |
1266 | parseBytesLine(var, B_KBYTES_STR); | |
1267 | } | |
1268 | ||
1269 | static void | |
a47b9029 | 1270 | free_size_t(size_t * var) |
9906e724 | 1271 | { |
a47b9029 | 1272 | *var = 0; |
9906e724 | 1273 | } |
1274 | ||
1b635117 | 1275 | #define free_b_size_t free_size_t |
9906e724 | 1276 | #define free_kb_size_t free_size_t |
1277 | #define free_mb_size_t free_size_t | |
1278 | #define free_gb_size_t free_size_t | |
090089c4 | 1279 | |
8203a132 | 1280 | static void |
a7d59104 | 1281 | dump_ushort(StoreEntry * entry, const char *name, u_short var) |
090089c4 | 1282 | { |
f53b06f9 | 1283 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1284 | } |
090089c4 | 1285 | |
0153d498 | 1286 | static void |
a47b9029 | 1287 | free_ushort(u_short * u) |
0153d498 | 1288 | { |
1289 | *u = 0; | |
1290 | } | |
1291 | ||
270b86af | 1292 | static void |
1293 | parse_ushort(u_short * var) | |
1294 | { | |
1295 | char *token; | |
1296 | int i; | |
090089c4 | 1297 | |
270b86af | 1298 | GetInteger(i); |
1299 | if (i < 0) | |
1300 | i = 0; | |
1301 | *var = (u_short) i; | |
090089c4 | 1302 | } |
1303 | ||
270b86af | 1304 | static void |
a7d59104 | 1305 | dump_wordlist(StoreEntry * entry, const char *name, wordlist * list) |
270b86af | 1306 | { |
270b86af | 1307 | while (list != NULL) { |
f53b06f9 | 1308 | storeAppendPrintf(entry, "%s %s\n", name, list->key); |
270b86af | 1309 | list = list->next; |
429fdbec | 1310 | } |
429fdbec | 1311 | } |
1312 | ||
270b86af | 1313 | static void |
1314 | parse_wordlist(wordlist ** list) | |
429fdbec | 1315 | { |
270b86af | 1316 | char *token; |
270b86af | 1317 | while ((token = strtok(NULL, w_space))) |
1318 | wordlistAdd(list, token); | |
429fdbec | 1319 | } |
270b86af | 1320 | |
f8d9f54a | 1321 | static int |
5da06f20 | 1322 | check_null_wordlist(wordlist * w) |
f8d9f54a | 1323 | { |
1324 | return w == NULL; | |
1325 | } | |
1326 | ||
0153d498 | 1327 | #define free_wordlist wordlistDestroy |
270b86af | 1328 | |
d548ee64 | 1329 | #define free_uri_whitespace free_int |
1330 | ||
1331 | static void | |
1332 | parse_uri_whitespace(int *var) | |
1333 | { | |
1334 | char *token = strtok(NULL, w_space); | |
1335 | if (token == NULL) | |
1336 | self_destruct(); | |
1337 | if (!strcasecmp(token, "deny")) | |
1338 | *var = URI_WHITESPACE_DENY; | |
1339 | else if (!strcasecmp(token, "allow")) | |
1340 | *var = URI_WHITESPACE_ALLOW; | |
1341 | else if (!strcasecmp(token, "encode")) | |
1342 | *var = URI_WHITESPACE_ENCODE; | |
1343 | else if (!strcasecmp(token, "chop")) | |
1344 | *var = URI_WHITESPACE_CHOP; | |
1345 | else | |
1346 | self_destruct(); | |
1347 | } | |
1348 | ||
1349 | ||
1350 | static void | |
1351 | dump_uri_whitespace(StoreEntry * entry, const char *name, int var) | |
1352 | { | |
1353 | char *s; | |
1354 | if (var == URI_WHITESPACE_ALLOW) | |
1355 | s = "allow"; | |
1356 | else if (var == URI_WHITESPACE_ENCODE) | |
1357 | s = "encode"; | |
1358 | else if (var == URI_WHITESPACE_CHOP) | |
1359 | s = "chop"; | |
1360 | else | |
1361 | s = "deny"; | |
1362 | storeAppendPrintf(entry, "%s %s\n", name, s); | |
1363 | } | |
1364 | ||
270b86af | 1365 | #include "cf_parser.c" |
f1dc9b30 | 1366 | |
1367 | peer_t | |
1368 | parseNeighborType(const char *s) | |
1369 | { | |
1370 | if (!strcasecmp(s, "parent")) | |
1371 | return PEER_PARENT; | |
1372 | if (!strcasecmp(s, "neighbor")) | |
1373 | return PEER_SIBLING; | |
1374 | if (!strcasecmp(s, "neighbour")) | |
1375 | return PEER_SIBLING; | |
1376 | if (!strcasecmp(s, "sibling")) | |
1377 | return PEER_SIBLING; | |
1378 | if (!strcasecmp(s, "multicast")) | |
1379 | return PEER_MULTICAST; | |
1380 | debug(15, 0) ("WARNING: Unknown neighbor type: %s\n", s); | |
1381 | return PEER_SIBLING; | |
1382 | } | |
f150dd4b | 1383 | |
1384 | void | |
1385 | configFreeMemory(void) | |
1386 | { | |
23ff6968 | 1387 | free_all(); |
f150dd4b | 1388 | } |
f0b19334 | 1389 | |
1390 | static void | |
1391 | requirePathnameExists(const char *name, const char *path) | |
1392 | { | |
1393 | struct stat sb; | |
f0b19334 | 1394 | assert(path != NULL); |
137ee196 | 1395 | if (stat(path, &sb) < 0) |
1396 | fatalf("%s: %s", path, xstrerror()); | |
f0b19334 | 1397 | } |