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be335c22 | 1 | |
30a4f2a8 | 2 | /* |
cd748f27 | 3 | * $Id: cache_cf.cc,v 1.343 2000/05/03 17:15:41 adrian 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 | |
efd900cb | 15 | * the Regents of the University of California. Please see the |
16 | * COPYRIGHT file for full details. Squid incorporates software | |
17 | * developed and/or copyrighted by other sources. Please see the | |
18 | * 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"; |
efd900cb | 58 | static int http_header_first; |
59 | static int http_header_allowed = 0; | |
97474590 | 60 | |
cd748f27 | 61 | static void update_maxobjsize(void); |
f5b8bbc4 | 62 | static void configDoConfigure(void); |
63 | static void parse_refreshpattern(refresh_t **); | |
64 | static int parseTimeUnits(const char *unit); | |
65 | static void parseTimeLine(time_t * tptr, const char *units); | |
59715b38 | 66 | static void parse_ushort(u_short * var); |
f5b8bbc4 | 67 | static void parse_string(char **); |
68 | static void parse_wordlist(wordlist **); | |
69 | static void default_all(void); | |
70 | static void defaults_if_none(void); | |
71 | static int parse_line(char *); | |
72 | static void parseBytesLine(size_t * bptr, const char *units); | |
73 | static size_t parseBytesUnits(const char *unit); | |
f5b8bbc4 | 74 | static void free_all(void); |
f0b19334 | 75 | static void requirePathnameExists(const char *name, const char *path); |
ed7f5615 | 76 | static OBJH dump_config; |
97474590 | 77 | static void dump_http_header(StoreEntry * entry, const char *name, HttpHeaderMask header); |
78 | static void parse_http_header(HttpHeaderMask * header); | |
e3dd531e | 79 | static void free_http_header(HttpHeaderMask * header); |
7e3ce7b9 | 80 | static void parse_sockaddr_in_list(sockaddr_in_list **); |
81 | static void dump_sockaddr_in_list(StoreEntry *, const char *, const sockaddr_in_list *); | |
82 | static void free_sockaddr_in_list(sockaddr_in_list **); | |
83 | static int check_null_sockaddr_in_list(const sockaddr_in_list *); | |
270b86af | 84 | |
0e4e0e7d | 85 | void |
0673c0ba | 86 | self_destruct(void) |
090089c4 | 87 | { |
137ee196 | 88 | fatalf("Bungled %s line %d: %s", |
b8de7ebe | 89 | cfg_filename, config_lineno, config_input_line); |
090089c4 | 90 | } |
91 | ||
8203a132 | 92 | void |
93 | wordlistDestroy(wordlist ** list) | |
0ffd22bc | 94 | { |
95 | wordlist *w = NULL; | |
79d39a72 | 96 | while ((w = *list) != NULL) { |
b5639035 | 97 | *list = w->next; |
0ffd22bc | 98 | safe_free(w->key); |
db1cd23c | 99 | memFree(w, MEM_WORDLIST); |
0ffd22bc | 100 | } |
101 | *list = NULL; | |
102 | } | |
103 | ||
858783c9 | 104 | const char * |
fe4e214f | 105 | wordlistAdd(wordlist ** list, const char *key) |
090089c4 | 106 | { |
c68e9c6b | 107 | while (*list) |
108 | list = &(*list)->next; | |
109 | *list = memAllocate(MEM_WORDLIST); | |
110 | (*list)->key = xstrdup(key); | |
111 | (*list)->next = NULL; | |
858783c9 | 112 | return (*list)->key; |
113 | } | |
114 | ||
115 | void | |
116 | wordlistJoin(wordlist ** list, wordlist **wl) | |
117 | { | |
118 | while (*list) | |
119 | list = &(*list)->next; | |
120 | *list = *wl; | |
121 | *wl = NULL; | |
122 | } | |
123 | ||
124 | void | |
125 | wordlistAddWl(wordlist ** list, wordlist *wl) | |
126 | { | |
127 | while (*list) | |
128 | list = &(*list)->next; | |
129 | for(;wl;wl=wl->next, list = &(*list)->next) { | |
130 | *list = memAllocate(MEM_WORDLIST); | |
131 | (*list)->key = xstrdup(wl->key); | |
132 | (*list)->next = NULL; | |
133 | } | |
090089c4 | 134 | } |
135 | ||
137ee196 | 136 | void |
eeb423fb | 137 | wordlistCat(const wordlist * w, MemBuf * mb) |
5da06f20 | 138 | { |
5da06f20 | 139 | while (NULL != w) { |
137ee196 | 140 | memBufPrintf(mb, "%s\n", w->key); |
5da06f20 | 141 | w = w->next; |
142 | } | |
5da06f20 | 143 | } |
144 | ||
6b8e7481 | 145 | wordlist * |
146 | wordlistDup(const wordlist * w) | |
147 | { | |
148 | wordlist *D = NULL; | |
149 | while (NULL != w) { | |
150 | wordlistAdd(&D, w->key); | |
151 | w = w->next; | |
152 | } | |
153 | return D; | |
154 | } | |
155 | ||
8203a132 | 156 | void |
157 | intlistDestroy(intlist ** list) | |
92a6f4b1 | 158 | { |
159 | intlist *w = NULL; | |
160 | intlist *n = NULL; | |
92a6f4b1 | 161 | for (w = *list; w; w = n) { |
162 | n = w->next; | |
db1cd23c | 163 | memFree(w, MEM_INTLIST); |
92a6f4b1 | 164 | } |
165 | *list = NULL; | |
166 | } | |
167 | ||
5db53b8f | 168 | int |
169 | intlistFind(intlist * list, int i) | |
170 | { | |
171 | intlist *w = NULL; | |
172 | for (w = list; w; w = w->next) | |
173 | if (w->i == i) | |
174 | return 1; | |
175 | return 0; | |
176 | } | |
177 | ||
403279e0 | 178 | |
3c5557f9 | 179 | /* |
180 | * Use this #define in all the parse*() functions. Assumes char *token is | |
181 | * defined | |
182 | */ | |
090089c4 | 183 | |
0e4e0e7d | 184 | int |
185 | GetInteger(void) | |
186 | { | |
187 | char *token = strtok(NULL, w_space); | |
188 | int i; | |
189 | if (token == NULL) | |
190 | self_destruct(); | |
191 | if (sscanf(token, "%d", &i) != 1) | |
192 | self_destruct(); | |
193 | return i; | |
194 | } | |
090089c4 | 195 | |
cd748f27 | 196 | static void |
197 | update_maxobjsize(void) | |
198 | { | |
199 | int i; | |
200 | size_t ms = -1; | |
201 | ||
202 | for (i = 0; i < Config.cacheSwap.n_configured; i++) { | |
203 | if (Config.cacheSwap.swapDirs[i].max_objsize > ms) | |
204 | ms = Config.cacheSwap.swapDirs[i].max_objsize; | |
205 | } | |
206 | store_maxobjsize = ms; | |
207 | } | |
208 | ||
270b86af | 209 | int |
210 | parseConfigFile(const char *file_name) | |
2546fcb3 | 211 | { |
270b86af | 212 | FILE *fp = NULL; |
213 | char *token = NULL; | |
72121e8b | 214 | char *tmp_line; |
e13ee7ad | 215 | int err_count = 0; |
0153d498 | 216 | free_all(); |
217 | default_all(); | |
137ee196 | 218 | if ((fp = fopen(file_name, "r")) == NULL) |
219 | fatalf("Unable to open configuration file: %s: %s", | |
270b86af | 220 | file_name, xstrerror()); |
270b86af | 221 | cfg_filename = file_name; |
222 | if ((token = strrchr(cfg_filename, '/'))) | |
223 | cfg_filename = token + 1; | |
224 | memset(config_input_line, '\0', BUFSIZ); | |
225 | config_lineno = 0; | |
efd900cb | 226 | http_header_first = 0; |
270b86af | 227 | while (fgets(config_input_line, BUFSIZ, fp)) { |
228 | config_lineno++; | |
229 | if ((token = strchr(config_input_line, '\n'))) | |
230 | *token = '\0'; | |
231 | if (config_input_line[0] == '#') | |
232 | continue; | |
233 | if (config_input_line[0] == '\0') | |
234 | continue; | |
235 | debug(3, 5) ("Processing: '%s'\n", config_input_line); | |
72121e8b | 236 | tmp_line = xstrdup(config_input_line); |
270b86af | 237 | if (!parse_line(tmp_line)) { |
238 | debug(3, 0) ("parseConfigFile: line %d unrecognized: '%s'\n", | |
239 | config_lineno, | |
240 | config_input_line); | |
e13ee7ad | 241 | err_count++; |
270b86af | 242 | } |
72121e8b | 243 | safe_free(tmp_line); |
270b86af | 244 | } |
f0b19334 | 245 | fclose(fp); |
246 | defaults_if_none(); | |
247 | configDoConfigure(); | |
22f3fd98 | 248 | cachemgrRegister("config", |
249 | "Current Squid Configuration", | |
250 | dump_config, | |
1da3b90b | 251 | 1, 1); |
e13ee7ad | 252 | return err_count; |
f0b19334 | 253 | } |
270b86af | 254 | |
f0b19334 | 255 | static void |
256 | configDoConfigure(void) | |
257 | { | |
258 | LOCAL_ARRAY(char, buf, BUFSIZ); | |
259 | memset(&Config2, '\0', sizeof(SquidConfig2)); | |
7021844c | 260 | /* init memory as early as possible */ |
261 | memConfigure(); | |
270b86af | 262 | /* Sanity checks */ |
a95856a0 | 263 | if (Config.cacheSwap.swapDirs == NULL) |
264 | fatal("No cache_dir's specified in config file"); | |
9fa8263f | 265 | /* calculate Config.Swap.maxSize */ |
f4e3fa54 | 266 | storeDirConfigure(); |
43a70238 | 267 | if (Config.Swap.maxSize < (Config.memMaxSize >> 10)) |
f0b19334 | 268 | fatal("cache_swap is lower than cache_mem"); |
84f42bac | 269 | if (Config.Announce.period > 0) { |
270 | Config.onoff.announce = 1; | |
271 | } else if (Config.Announce.period < 1) { | |
f1dc9b30 | 272 | Config.Announce.period = 86400 * 365; /* one year */ |
17a0a4ee | 273 | Config.onoff.announce = 0; |
270b86af | 274 | } |
6b53c392 | 275 | #if USE_DNSSERVERS |
f0b19334 | 276 | if (Config.dnsChildren < 1) |
277 | fatal("No dnsservers allocated"); | |
278 | if (Config.dnsChildren > DefaultDnsChildrenMax) { | |
279 | debug(3, 0) ("WARNING: dns_children was set to a bad value: %d\n", | |
270b86af | 280 | Config.dnsChildren); |
f0b19334 | 281 | debug(3, 0) ("Setting it to the maximum (%d).\n", |
282 | DefaultDnsChildrenMax); | |
270b86af | 283 | Config.dnsChildren = DefaultDnsChildrenMax; |
284 | } | |
efd900cb | 285 | #endif |
270b86af | 286 | if (Config.Program.redirect) { |
287 | if (Config.redirectChildren < 1) { | |
288 | Config.redirectChildren = 0; | |
c6d5b87b | 289 | wordlistDestroy(&Config.Program.redirect); |
270b86af | 290 | } else if (Config.redirectChildren > DefaultRedirectChildrenMax) { |
f0b19334 | 291 | debug(3, 0) ("WARNING: redirect_children was set to a bad value: %d\n", |
270b86af | 292 | Config.redirectChildren); |
f0b19334 | 293 | debug(3, 0) ("Setting it to the maximum (%d).\n", DefaultRedirectChildrenMax); |
270b86af | 294 | Config.redirectChildren = DefaultRedirectChildrenMax; |
295 | } | |
fea2e6e0 | 296 | } |
73e67ee0 | 297 | if (Config.Program.authenticate) { |
298 | if (Config.authenticateChildren < 1) { | |
299 | Config.authenticateChildren = 0; | |
6c20b822 | 300 | wordlistDestroy(&Config.Program.authenticate); |
73e67ee0 | 301 | } else if (Config.authenticateChildren > DefaultAuthenticateChildrenMax) { |
302 | debug(3, 0) ("WARNING: authenticate_children was set to a bad value: %d\n", | |
303 | Config.authenticateChildren); | |
304 | debug(3, 0) ("Setting it to the maximum (%d).\n", DefaultAuthenticateChildrenMax); | |
305 | Config.authenticateChildren = DefaultAuthenticateChildrenMax; | |
306 | } | |
307 | } | |
f1dc9b30 | 308 | if (Config.Accel.host) { |
a47b9029 | 309 | snprintf(buf, BUFSIZ, "http://%s:%d", Config.Accel.host, Config.Accel.port); |
310 | Config2.Accel.prefix = xstrdup(buf); | |
311 | Config2.Accel.on = 1; | |
f1dc9b30 | 312 | } |
313 | if (Config.appendDomain) | |
314 | if (*Config.appendDomain != '.') | |
315 | fatal("append_domain must begin with a '.'"); | |
270b86af | 316 | if (Config.errHtmlText == NULL) |
317 | Config.errHtmlText = xstrdup(null_string); | |
318 | storeConfigure(); | |
f1dc9b30 | 319 | if (Config2.Accel.on && !strcmp(Config.Accel.host, "virtual")) |
270b86af | 320 | vhost_mode = 1; |
7e3ce7b9 | 321 | if (Config.Sockaddr.http == NULL) |
270b86af | 322 | fatal("No http_port specified!"); |
137ee196 | 323 | snprintf(ThisCache, sizeof(ThisCache), "%s:%d (%s)", |
98829f69 | 324 | uniqueHostname(), |
7e3ce7b9 | 325 | (int) ntohs(Config.Sockaddr.http->s.sin_port), |
137ee196 | 326 | full_appname_string); |
38a6c74e | 327 | /* |
328 | * the extra space is for loop detection in client_side.c -- we search | |
329 | * for substrings in the Via header. | |
330 | */ | |
331 | snprintf(ThisCache2, sizeof(ThisCache), " %s:%d (%s)", | |
332 | uniqueHostname(), | |
7e3ce7b9 | 333 | (int) ntohs(Config.Sockaddr.http->s.sin_port), |
38a6c74e | 334 | full_appname_string); |
270b86af | 335 | if (!Config.udpMaxHitObjsz || Config.udpMaxHitObjsz > SQUID_UDP_SO_SNDBUF) |
336 | Config.udpMaxHitObjsz = SQUID_UDP_SO_SNDBUF; | |
337 | if (Config.appendDomain) | |
338 | Config.appendDomainLen = strlen(Config.appendDomain); | |
339 | else | |
340 | Config.appendDomainLen = 0; | |
f1dc9b30 | 341 | safe_free(debug_options) |
342 | debug_options = xstrdup(Config.debugOptions); | |
22c653cd | 343 | if (Config.retry.timeout < 5) |
344 | fatal("minimum_retry_timeout must be at least 5 seconds"); | |
345 | if (Config.retry.maxtries > 10) | |
346 | fatal("maximum_single_addr_tries cannot be larger than 10"); | |
347 | if (Config.retry.maxtries < 1) { | |
22c653cd | 348 | debug(3, 0) ("WARNING: resetting 'maximum_single_addr_tries to 1\n"); |
5210854d | 349 | Config.retry.maxtries = 1; |
350 | } | |
2b906e48 | 351 | #if HEAP_REPLACEMENT |
352 | /* The non-LRU policies do not use referenceAge */ | |
353 | #else | |
5210854d | 354 | if (Config.referenceAge < 300) { |
355 | debug(3, 0) ("WARNING: resetting 'reference_age' to 1 week\n"); | |
356 | Config.referenceAge = 86400 * 7; | |
22c653cd | 357 | } |
2b906e48 | 358 | #endif |
f0b19334 | 359 | requirePathnameExists("MIME Config Table", Config.mimeTablePathname); |
6b53c392 | 360 | #if USE_DNSSERVERS |
f0b19334 | 361 | requirePathnameExists("cache_dns_program", Config.Program.dnsserver); |
efd900cb | 362 | #endif |
f0b19334 | 363 | requirePathnameExists("unlinkd_program", Config.Program.unlinkd); |
364 | if (Config.Program.redirect) | |
c6d5b87b | 365 | requirePathnameExists("redirect_program", Config.Program.redirect->key); |
73e67ee0 | 366 | if (Config.Program.authenticate) |
6c20b822 | 367 | requirePathnameExists("authenticate_program", Config.Program.authenticate->key); |
f0b19334 | 368 | requirePathnameExists("Icon Directory", Config.icons.directory); |
369 | requirePathnameExists("Error Directory", Config.errorDirectory); | |
9f60cfdf | 370 | #if HTTP_VIOLATIONS |
371 | { | |
49c0f46d | 372 | const refresh_t *R; |
373 | for (R = Config.Refresh; R; R = R->next) { | |
374 | if (!R->flags.override_expire) | |
375 | continue; | |
376 | debug(22, 1) ("WARNING: use of 'override-expire' in 'refresh_pattern' violates HTTP\n"); | |
377 | break; | |
378 | } | |
379 | for (R = Config.Refresh; R; R = R->next) { | |
380 | if (!R->flags.override_lastmod) | |
381 | continue; | |
382 | debug(22, 1) ("WARNING: use of 'override-lastmod' in 'refresh_pattern' violates HTTP\n"); | |
383 | break; | |
384 | } | |
9f60cfdf | 385 | } |
386 | #endif | |
db1cd23c | 387 | if (Config.Wais.relayHost) { |
388 | if (Config.Wais.peer) | |
389 | cbdataFree(Config.Wais.peer); | |
390 | Config.Wais.peer = memAllocate(MEM_PEER); | |
391 | cbdataAdd(Config.Wais.peer, peerDestroy, MEM_PEER); | |
b6a2f15e | 392 | Config.Wais.peer->host = xstrdup(Config.Wais.relayHost); |
db1cd23c | 393 | Config.Wais.peer->http_port = Config.Wais.relayPort; |
394 | } | |
53cb32a9 | 395 | if (aclPurgeMethodInUse(Config.accessList.http)) |
396 | Config2.onoff.enable_purge = 1; | |
090089c4 | 397 | } |
398 | ||
270b86af | 399 | /* Parse a time specification from the config file. Store the |
f1dc9b30 | 400 | * result in 'tptr', after converting it to 'units' */ |
8203a132 | 401 | static void |
a47b9029 | 402 | parseTimeLine(time_t * tptr, const char *units) |
090089c4 | 403 | { |
404 | char *token; | |
270b86af | 405 | double d; |
f1dc9b30 | 406 | time_t m; |
407 | time_t u; | |
270b86af | 408 | if ((u = parseTimeUnits(units)) == 0) |
3003c0f3 | 409 | self_destruct(); |
270b86af | 410 | if ((token = strtok(NULL, w_space)) == NULL) |
3003c0f3 | 411 | self_destruct(); |
270b86af | 412 | d = atof(token); |
413 | m = u; /* default to 'units' if none specified */ | |
10738561 | 414 | if (0 == d) |
415 | (void) 0; | |
416 | else if ((token = strtok(NULL, w_space)) == NULL) | |
a47b9029 | 417 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
418 | config_input_line, d, units); | |
9e975e4e | 419 | else if ((m = parseTimeUnits(token)) == 0) |
a47b9029 | 420 | self_destruct(); |
f1dc9b30 | 421 | *tptr = m * d / u; |
090089c4 | 422 | } |
423 | ||
270b86af | 424 | static int |
425 | parseTimeUnits(const char *unit) | |
426 | { | |
427 | if (!strncasecmp(unit, T_SECOND_STR, strlen(T_SECOND_STR))) | |
428 | return 1; | |
429 | if (!strncasecmp(unit, T_MINUTE_STR, strlen(T_MINUTE_STR))) | |
430 | return 60; | |
431 | if (!strncasecmp(unit, T_HOUR_STR, strlen(T_HOUR_STR))) | |
432 | return 3600; | |
433 | if (!strncasecmp(unit, T_DAY_STR, strlen(T_DAY_STR))) | |
434 | return 86400; | |
435 | if (!strncasecmp(unit, T_WEEK_STR, strlen(T_WEEK_STR))) | |
436 | return 86400 * 7; | |
437 | if (!strncasecmp(unit, T_FORTNIGHT_STR, strlen(T_FORTNIGHT_STR))) | |
438 | return 86400 * 14; | |
439 | if (!strncasecmp(unit, T_MONTH_STR, strlen(T_MONTH_STR))) | |
440 | return 86400 * 30; | |
441 | if (!strncasecmp(unit, T_YEAR_STR, strlen(T_YEAR_STR))) | |
442 | return 86400 * 365.2522; | |
443 | if (!strncasecmp(unit, T_DECADE_STR, strlen(T_DECADE_STR))) | |
444 | return 86400 * 365.2522 * 10; | |
445 | debug(3, 1) ("parseTimeUnits: unknown time unit '%s'\n", unit); | |
446 | return 0; | |
447 | } | |
448 | ||
9906e724 | 449 | static void |
9e975e4e | 450 | parseBytesLine(size_t * bptr, const char *units) |
9906e724 | 451 | { |
452 | char *token; | |
453 | double d; | |
454 | size_t m; | |
455 | size_t u; | |
456 | if ((u = parseBytesUnits(units)) == 0) | |
457 | self_destruct(); | |
458 | if ((token = strtok(NULL, w_space)) == NULL) | |
459 | self_destruct(); | |
460 | d = atof(token); | |
461 | m = u; /* default to 'units' if none specified */ | |
343f47a3 | 462 | if (0.0 == d) |
10738561 | 463 | (void) 0; |
4860dc1b | 464 | else if ((token = strtok(NULL, w_space)) == NULL) |
9e975e4e | 465 | debug(3, 0) ("WARNING: No units on '%s', assuming %f %s\n", |
466 | config_input_line, d, units); | |
467 | else if ((m = parseBytesUnits(token)) == 0) | |
468 | self_destruct(); | |
9906e724 | 469 | *bptr = m * d / u; |
470 | } | |
471 | ||
472 | static size_t | |
473 | parseBytesUnits(const char *unit) | |
474 | { | |
475 | if (!strncasecmp(unit, B_BYTES_STR, strlen(B_BYTES_STR))) | |
476 | return 1; | |
477 | if (!strncasecmp(unit, B_KBYTES_STR, strlen(B_KBYTES_STR))) | |
a47b9029 | 478 | return 1 << 10; |
9906e724 | 479 | if (!strncasecmp(unit, B_MBYTES_STR, strlen(B_MBYTES_STR))) |
a47b9029 | 480 | return 1 << 20; |
9906e724 | 481 | if (!strncasecmp(unit, B_GBYTES_STR, strlen(B_GBYTES_STR))) |
a47b9029 | 482 | return 1 << 30; |
9906e724 | 483 | debug(3, 1) ("parseBytesUnits: unknown bytes unit '%s'\n", unit); |
484 | return 0; | |
485 | } | |
486 | ||
270b86af | 487 | /***************************************************************************** |
488 | * Max | |
489 | *****************************************************************************/ | |
490 | ||
8203a132 | 491 | static void |
9ef28b60 | 492 | dump_acl(StoreEntry * entry, const char *name, acl * ae) |
090089c4 | 493 | { |
56b63fa1 | 494 | wordlist *w; |
495 | wordlist *v; | |
9ef28b60 | 496 | while (ae != NULL) { |
c68e9c6b | 497 | debug(3, 3) ("dump_acl: %s %s\n", name, ae->name); |
9ef28b60 | 498 | v = w = aclDumpGeneric(ae); |
56b63fa1 | 499 | while (v != NULL) { |
c68e9c6b | 500 | debug(3, 3) ("dump_acl: %s %s %s\n", name, ae->name, v->key); |
16300b58 | 501 | storeAppendPrintf(entry, "%s %s %s %s\n", |
502 | name, | |
9ef28b60 | 503 | ae->name, |
504 | aclTypeToStr(ae->type), | |
16300b58 | 505 | v->key); |
56b63fa1 | 506 | v = v->next; |
507 | } | |
508 | wordlistDestroy(&w); | |
9ef28b60 | 509 | ae = ae->next; |
56b63fa1 | 510 | } |
090089c4 | 511 | } |
512 | ||
8203a132 | 513 | static void |
9ef28b60 | 514 | parse_acl(acl ** ae) |
090089c4 | 515 | { |
9ef28b60 | 516 | aclParseAclLine(ae); |
f1dc9b30 | 517 | } |
518 | ||
519 | static void | |
9ef28b60 | 520 | free_acl(acl ** ae) |
f1dc9b30 | 521 | { |
9ef28b60 | 522 | aclDestroyAcls(ae); |
090089c4 | 523 | } |
524 | ||
8203a132 | 525 | static void |
16300b58 | 526 | dump_acl_access(StoreEntry * entry, const char *name, acl_access * head) |
30a4f2a8 | 527 | { |
56b63fa1 | 528 | acl_list *l; |
529 | while (head != NULL) { | |
505e35db | 530 | storeAppendPrintf(entry, "%s %s", |
0cdcddb9 | 531 | name, |
505e35db | 532 | head->allow ? "Allow" : "Deny"); |
533 | for (l = head->acl_list; l != NULL; l = l->next) { | |
534 | storeAppendPrintf(entry, " %s%s", | |
535 | l->op ? null_string : "!", | |
56b63fa1 | 536 | l->acl->name); |
16300b58 | 537 | } |
505e35db | 538 | storeAppendPrintf(entry, "\n"); |
56b63fa1 | 539 | head = head->next; |
540 | } | |
30a4f2a8 | 541 | } |
090089c4 | 542 | |
8203a132 | 543 | static void |
16300b58 | 544 | parse_acl_access(acl_access ** head) |
090089c4 | 545 | { |
270b86af | 546 | aclParseAccessLine(head); |
090089c4 | 547 | } |
548 | ||
0153d498 | 549 | static void |
16300b58 | 550 | free_acl_access(acl_access ** head) |
0153d498 | 551 | { |
a47b9029 | 552 | aclDestroyAccessList(head); |
0153d498 | 553 | } |
554 | ||
8203a132 | 555 | static void |
a7d59104 | 556 | dump_address(StoreEntry * entry, const char *name, struct in_addr addr) |
270b86af | 557 | { |
f53b06f9 | 558 | storeAppendPrintf(entry, "%s %s\n", name, inet_ntoa(addr)); |
270b86af | 559 | } |
560 | ||
561 | static void | |
562 | parse_address(struct in_addr *addr) | |
090089c4 | 563 | { |
0ee4272b | 564 | const struct hostent *hp; |
270b86af | 565 | char *token = strtok(NULL, w_space); |
566 | ||
30a4f2a8 | 567 | if (token == NULL) |
568 | self_destruct(); | |
429fdbec | 569 | if (safe_inet_addr(token, addr) == 1) |
570 | (void) 0; | |
ceb8994e | 571 | else if ((hp = gethostbyname(token))) /* dont use ipcache */ |
1d73e33a | 572 | *addr = inaddrFromHostent(hp); |
30a4f2a8 | 573 | else |
3003c0f3 | 574 | self_destruct(); |
090089c4 | 575 | } |
576 | ||
0153d498 | 577 | static void |
578 | free_address(struct in_addr *addr) | |
579 | { | |
a47b9029 | 580 | memset(addr, '\0', sizeof(struct in_addr)); |
0153d498 | 581 | } |
582 | ||
59715b38 | 583 | #if DELAY_POOLS |
584 | ||
585 | /* do nothing - free_delay_pool_count is the magic free function. | |
586 | * this is why delay_pool_count isn't just marked TYPE: ushort | |
587 | */ | |
588 | #define free_delay_pool_class(X) | |
589 | #define free_delay_pool_access(X) | |
590 | #define free_delay_pool_rates(X) | |
591 | #define dump_delay_pool_class(X, Y, Z) | |
592 | #define dump_delay_pool_access(X, Y, Z) | |
593 | #define dump_delay_pool_rates(X, Y, Z) | |
594 | ||
595 | static void | |
596 | free_delay_pool_count(delayConfig * cfg) | |
597 | { | |
598 | int i; | |
599 | ||
600 | if (!cfg->pools) | |
601 | return; | |
602 | for (i = 0; i < cfg->pools; i++) { | |
603 | if (cfg->class[i]) { | |
604 | delayFreeDelayPool(i); | |
605 | safe_free(cfg->rates[i]); | |
606 | } | |
607 | aclDestroyAccessList(&cfg->access[i]); | |
608 | } | |
609 | delayFreeDelayData(); | |
610 | xfree(cfg->class); | |
611 | xfree(cfg->rates); | |
612 | xfree(cfg->access); | |
613 | memset(cfg, 0, sizeof(*cfg)); | |
614 | } | |
615 | ||
616 | static void | |
617 | dump_delay_pool_count(StoreEntry * entry, const char *name, delayConfig cfg) | |
618 | { | |
619 | int i; | |
620 | LOCAL_ARRAY(char, nom, 32); | |
621 | ||
622 | if (!cfg.pools) { | |
623 | storeAppendPrintf(entry, "%s 0\n", name); | |
624 | return; | |
625 | } | |
626 | storeAppendPrintf(entry, "%s %d\n", name, cfg.pools); | |
627 | for (i = 0; i < cfg.pools; i++) { | |
628 | storeAppendPrintf(entry, "delay_class %d %d\n", i + 1, cfg.class[i]); | |
629 | snprintf(nom, 32, "delay_access %d", i + 1); | |
630 | dump_acl_access(entry, nom, cfg.access[i]); | |
631 | if (cfg.class[i] >= 1) | |
632 | storeAppendPrintf(entry, "delay_parameters %d %d/%d", i + 1, | |
633 | cfg.rates[i]->aggregate.restore_bps, | |
634 | cfg.rates[i]->aggregate.max_bytes); | |
635 | if (cfg.class[i] >= 3) | |
636 | storeAppendPrintf(entry, " %d/%d", | |
637 | cfg.rates[i]->network.restore_bps, | |
638 | cfg.rates[i]->network.max_bytes); | |
639 | if (cfg.class[i] >= 2) | |
640 | storeAppendPrintf(entry, " %d/%d", | |
641 | cfg.rates[i]->individual.restore_bps, | |
642 | cfg.rates[i]->individual.max_bytes); | |
643 | if (cfg.class[i] >= 1) | |
644 | storeAppendPrintf(entry, "\n"); | |
645 | } | |
646 | } | |
647 | ||
648 | static void | |
649 | parse_delay_pool_count(delayConfig * cfg) | |
650 | { | |
651 | if (cfg->pools) { | |
652 | debug(3, 0) ("parse_delay_pool_count: multiple delay_pools lines, aborting all previous delay_pools config\n"); | |
653 | free_delay_pool_count(cfg); | |
654 | } | |
655 | parse_ushort(&cfg->pools); | |
656 | delayInitDelayData(cfg->pools); | |
657 | cfg->class = xcalloc(cfg->pools, sizeof(u_char)); | |
658 | cfg->rates = xcalloc(cfg->pools, sizeof(delaySpecSet *)); | |
659 | cfg->access = xcalloc(cfg->pools, sizeof(acl_access *)); | |
660 | } | |
661 | ||
662 | static void | |
663 | parse_delay_pool_class(delayConfig * cfg) | |
664 | { | |
665 | ushort pool, class; | |
666 | ||
667 | parse_ushort(&pool); | |
668 | if (pool < 1 || pool > cfg->pools) { | |
669 | debug(3, 0) ("parse_delay_pool_class: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
670 | return; | |
671 | } | |
672 | parse_ushort(&class); | |
673 | if (class < 1 || class > 3) { | |
674 | debug(3, 0) ("parse_delay_pool_class: Ignoring pool %d class %d not in 1 .. 3\n", pool, class); | |
675 | return; | |
676 | } | |
677 | pool--; | |
678 | if (cfg->class[pool]) { | |
679 | delayFreeDelayPool(pool); | |
680 | safe_free(cfg->rates[pool]); | |
681 | } | |
682 | cfg->rates[pool] = xmalloc(class * sizeof(delaySpec)); | |
683 | cfg->class[pool] = class; | |
684 | cfg->rates[pool]->aggregate.restore_bps = cfg->rates[pool]->aggregate.max_bytes = -1; | |
685 | if (cfg->class[pool] >= 3) | |
686 | cfg->rates[pool]->network.restore_bps = cfg->rates[pool]->network.max_bytes = -1; | |
687 | if (cfg->class[pool] >= 2) | |
688 | cfg->rates[pool]->individual.restore_bps = cfg->rates[pool]->individual.max_bytes = -1; | |
689 | delayCreateDelayPool(pool, class); | |
690 | } | |
691 | ||
692 | static void | |
693 | parse_delay_pool_rates(delayConfig * cfg) | |
694 | { | |
695 | ushort pool, class; | |
696 | int i; | |
697 | delaySpec *ptr; | |
698 | char *token; | |
699 | ||
700 | parse_ushort(&pool); | |
701 | if (pool < 1 || pool > cfg->pools) { | |
702 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
703 | return; | |
704 | } | |
705 | pool--; | |
706 | class = cfg->class[pool]; | |
707 | if (class == 0) { | |
708 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d attempt to set rates with class not set\n", pool + 1); | |
709 | return; | |
710 | } | |
711 | ptr = (delaySpec *) cfg->rates[pool]; | |
712 | /* read in "class" sets of restore,max pairs */ | |
713 | while (class--) { | |
714 | token = strtok(NULL, "/"); | |
715 | if (token == NULL) | |
716 | self_destruct(); | |
717 | if (sscanf(token, "%d", &i) != 1) | |
718 | self_destruct(); | |
719 | ptr->restore_bps = i; | |
0e4e0e7d | 720 | i = GetInteger(); |
59715b38 | 721 | ptr->max_bytes = i; |
722 | ptr++; | |
723 | } | |
724 | class = cfg->class[pool]; | |
725 | /* if class is 3, swap around network and individual */ | |
726 | if (class == 3) { | |
727 | delaySpec tmp; | |
728 | ||
729 | tmp = cfg->rates[pool]->individual; | |
730 | cfg->rates[pool]->individual = cfg->rates[pool]->network; | |
731 | cfg->rates[pool]->network = tmp; | |
732 | } | |
733 | /* initialize the delay pools */ | |
734 | delayInitDelayPool(pool, class, cfg->rates[pool]); | |
735 | } | |
736 | ||
737 | static void | |
738 | parse_delay_pool_access(delayConfig * cfg) | |
739 | { | |
740 | ushort pool; | |
741 | ||
742 | parse_ushort(&pool); | |
743 | if (pool < 1 || pool > cfg->pools) { | |
744 | debug(3, 0) ("parse_delay_pool_rates: Ignoring pool %d not in 1 .. %d\n", pool, cfg->pools); | |
745 | return; | |
746 | } | |
747 | aclParseAccessLine(&cfg->access[pool - 1]); | |
748 | } | |
749 | #endif | |
750 | ||
97474590 | 751 | static void |
752 | dump_http_header(StoreEntry * entry, const char *name, HttpHeaderMask header) | |
e3dd531e | 753 | { |
efd900cb | 754 | int i; |
755 | for (i = 0; i < HDR_OTHER; i++) { | |
756 | if (http_header_allowed && !CBIT_TEST(header, i)) | |
757 | storeAppendPrintf(entry, "%s allow %s\n", name, httpHeaderNameById(i)); | |
758 | else if (!http_header_allowed && CBIT_TEST(header, i)) | |
759 | storeAppendPrintf(entry, "%s deny %s\n", name, httpHeaderNameById(i)); | |
760 | } | |
97474590 | 761 | } |
e3dd531e | 762 | |
97474590 | 763 | static void |
764 | parse_http_header(HttpHeaderMask * header) | |
765 | { | |
766 | int allowed, id; | |
767 | char *t = NULL; | |
97474590 | 768 | if ((t = strtok(NULL, w_space)) == NULL) { |
769 | debug(3, 0) ("%s line %d: %s\n", | |
770 | cfg_filename, config_lineno, config_input_line); | |
771 | debug(3, 0) ("parse_http_header: missing 'allow' or 'deny'.\n"); | |
772 | return; | |
773 | } | |
774 | if (!strcmp(t, "allow")) | |
775 | allowed = 1; | |
776 | else if (!strcmp(t, "deny")) | |
777 | allowed = 0; | |
778 | else { | |
779 | debug(3, 0) ("%s line %d: %s\n", | |
780 | cfg_filename, config_lineno, config_input_line); | |
781 | debug(3, 0) ("parse_http_header: expecting 'allow' or 'deny', got '%s'.\n", t); | |
782 | return; | |
783 | } | |
e3dd531e | 784 | if (!http_header_first) { |
97474590 | 785 | http_header_first = 1; |
efd900cb | 786 | if (allowed) { |
787 | http_header_allowed = 1; | |
97474590 | 788 | httpHeaderMaskInit(header, 0xFF); |
efd900cb | 789 | } else { |
790 | http_header_allowed = 0; | |
791 | httpHeaderMaskInit(header, 0); | |
792 | } | |
97474590 | 793 | } |
97474590 | 794 | while ((t = strtok(NULL, w_space))) { |
795 | if ((id = httpHeaderIdByNameDef(t, strlen(t))) == -1) | |
efd900cb | 796 | debug(3, 0) ("parse_http_header: Ignoring unknown header '%s'\n", t); |
797 | else if (allowed) | |
97474590 | 798 | CBIT_CLR(*header, id); |
799 | else | |
800 | CBIT_SET(*header, id); | |
801 | } | |
802 | } | |
e3dd531e | 803 | |
97474590 | 804 | static void |
e3dd531e | 805 | free_http_header(HttpHeaderMask * header) |
806 | { | |
97474590 | 807 | httpHeaderMaskInit(header, 0); |
808 | } | |
809 | ||
e90100aa | 810 | static void |
56b63fa1 | 811 | dump_cachedir(StoreEntry * entry, const char *name, cacheSwap swap) |
e90100aa | 812 | { |
f53b06f9 | 813 | SwapDir *s; |
814 | int i; | |
a7d59104 | 815 | for (i = 0; i < swap.n_configured; i++) { |
816 | s = swap.swapDirs + i; | |
cd748f27 | 817 | s->dump(entry, name, s); |
f53b06f9 | 818 | } |
819 | } | |
820 | ||
821 | static int | |
56b63fa1 | 822 | check_null_cachedir(cacheSwap swap) |
f53b06f9 | 823 | { |
824 | return swap.swapDirs == NULL; | |
e90100aa | 825 | } |
826 | ||
53ad48e6 | 827 | static int |
828 | check_null_string(char *s) | |
829 | { | |
830 | return s == NULL; | |
831 | } | |
832 | ||
0e4e0e7d | 833 | void |
834 | allocate_new_swapdir(cacheSwap * swap) | |
090089c4 | 835 | { |
f1dc9b30 | 836 | if (swap->swapDirs == NULL) { |
837 | swap->n_allocated = 4; | |
838 | swap->swapDirs = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
839 | } | |
840 | if (swap->n_allocated == swap->n_configured) { | |
0e4e0e7d | 841 | SwapDir *tmp; |
f1dc9b30 | 842 | swap->n_allocated <<= 1; |
843 | tmp = xcalloc(swap->n_allocated, sizeof(SwapDir)); | |
844 | xmemcpy(tmp, swap->swapDirs, swap->n_configured * sizeof(SwapDir)); | |
845 | xfree(swap->swapDirs); | |
846 | swap->swapDirs = tmp; | |
847 | } | |
0e4e0e7d | 848 | } |
849 | ||
cd748f27 | 850 | static int |
851 | find_fstype(char *type) | |
852 | { | |
853 | int i; | |
854 | for (i = 0; storefs_list[i].typestr != NULL; i++) { | |
855 | if (strcasecmp(type, storefs_list[i].typestr) == 0) { | |
856 | return i; | |
857 | } | |
858 | } | |
859 | return (-1); | |
860 | } | |
861 | ||
0e4e0e7d | 862 | static void |
863 | parse_cachedir(cacheSwap * swap) | |
864 | { | |
865 | char *type_str; | |
cd748f27 | 866 | char *path_str; |
867 | SwapDir *sd; | |
868 | int i; | |
869 | int fs; | |
870 | size_t maxobjsize; | |
871 | ||
0e4e0e7d | 872 | if ((type_str = strtok(NULL, w_space)) == NULL) |
873 | self_destruct(); | |
cd748f27 | 874 | |
875 | maxobjsize = (size_t)GetInteger(); | |
876 | ||
877 | if ((path_str = strtok(NULL, w_space)) == NULL) | |
878 | self_destruct(); | |
879 | ||
880 | /* | |
881 | * This bit of code is a little strange. | |
882 | * See, if we find a path and type match for a given line, then | |
883 | * as long as we're reconfiguring, we can just call its reconfigure | |
884 | * function. No harm there. | |
885 | * | |
886 | * Trouble is, if we find a path match, but not a type match, we have | |
887 | * a dilemma - we could gracefully shut down the fs, kill it, and | |
888 | * create a new one of a new type in its place, BUT at this stage the | |
889 | * fs is meant to be the *NEW* one, and so things go very strange. :-) | |
890 | * | |
891 | * So, we'll assume the person isn't going to change the fs type for now, | |
892 | * and XXX later on we will make sure that its picked up. | |
893 | * | |
894 | * (moving around cache_dir lines will be looked at later in a little | |
895 | * more sane detail..) | |
896 | */ | |
897 | ||
898 | for (i = 0; i < swap->n_configured; i++) { | |
899 | if (0 == strcasecmp(path_str, swap->swapDirs[i].path)) { | |
900 | /* This is a little weird, you'll appreciate it later */ | |
901 | fs = find_fstype(type_str); | |
902 | if (fs < 0) { | |
903 | fatalf("Unknown cache_dir type '%s'\n", type_str); | |
904 | } | |
905 | sd = swap->swapDirs + i; | |
906 | storefs_list[fs].reconfigurefunc(sd, i, path_str); | |
907 | sd->max_objsize = maxobjsize; | |
908 | update_maxobjsize(); | |
909 | return; | |
910 | } | |
911 | } | |
912 | ||
913 | fs = find_fstype(type_str); | |
914 | if (fs < 0) { | |
915 | /* If we get here, we didn't find a matching cache_dir type */ | |
916 | fatalf("Unknown cache_dir type '%s'\n", type_str); | |
0e4e0e7d | 917 | } |
cd748f27 | 918 | |
919 | allocate_new_swapdir(swap); | |
920 | sd = swap->swapDirs + swap->n_configured; | |
921 | storefs_list[fs].parsefunc(sd, swap->n_configured, path_str); | |
922 | /* XXX should we dupe the string here, in case it gets trodden on? */ | |
923 | sd->type = storefs_list[fs].typestr; | |
924 | sd->max_objsize = maxobjsize; | |
925 | swap->n_configured++; | |
926 | /* Update the max object size */ | |
927 | update_maxobjsize(); | |
752c3b27 | 928 | } |
929 | ||
8203a132 | 930 | static void |
16300b58 | 931 | free_cachedir(cacheSwap * swap) |
f1dc9b30 | 932 | { |
a47b9029 | 933 | SwapDir *s; |
934 | int i; | |
860ee7e3 | 935 | /* DON'T FREE THESE FOR RECONFIGURE */ |
5cd39a10 | 936 | if (reconfiguring) |
860ee7e3 | 937 | return; |
a47b9029 | 938 | for (i = 0; i < swap->n_configured; i++) { |
939 | s = swap->swapDirs + i; | |
cd748f27 | 940 | s->freefs(s); |
a47b9029 | 941 | xfree(s->path); |
a47b9029 | 942 | } |
943 | safe_free(swap->swapDirs); | |
944 | swap->swapDirs = NULL; | |
945 | swap->n_allocated = 0; | |
946 | swap->n_configured = 0; | |
f1dc9b30 | 947 | } |
948 | ||
505e35db | 949 | const char * |
950 | peer_type_str(const peer_t type) | |
951 | { | |
0cdcddb9 | 952 | switch (type) { |
505e35db | 953 | case PEER_PARENT: |
954 | return "parent"; | |
955 | break; | |
956 | case PEER_SIBLING: | |
957 | return "sibling"; | |
958 | break; | |
959 | case PEER_MULTICAST: | |
960 | return "multicast"; | |
961 | break; | |
962 | default: | |
963 | return "unknown"; | |
964 | break; | |
965 | } | |
966 | } | |
967 | ||
f1dc9b30 | 968 | static void |
a7d59104 | 969 | dump_peer(StoreEntry * entry, const char *name, peer * p) |
98ffb7e4 | 970 | { |
505e35db | 971 | domain_ping *d; |
972 | acl_access *a; | |
973 | domain_type *t; | |
974 | LOCAL_ARRAY(char, xname, 128); | |
d41de3c1 | 975 | while (p != NULL) { |
976 | storeAppendPrintf(entry, "%s %s %s %d %d", | |
977 | name, | |
978 | p->host, | |
979 | neighborTypeStr(p), | |
980 | p->http_port, | |
399cabec | 981 | p->icp.port); |
a369131d | 982 | dump_peer_options(entry, p); |
b6a2f15e | 983 | for (d = p->peer_domain; d; d = d->next) { |
505e35db | 984 | storeAppendPrintf(entry, "cache_peer_domain %s %s%s\n", |
985 | p->host, | |
986 | d->do_ping ? null_string : "!", | |
987 | d->domain); | |
988 | } | |
989 | if ((a = p->access)) { | |
990 | snprintf(xname, 128, "cache_peer_access %s", p->host); | |
991 | dump_acl_access(entry, xname, p->access); | |
992 | } | |
993 | for (t = p->typelist; t; t = t->next) { | |
994 | storeAppendPrintf(entry, "neighbor_type_domain %s %s %s\n", | |
995 | p->host, | |
996 | peer_type_str(t->type), | |
997 | t->domain); | |
998 | } | |
d41de3c1 | 999 | p = p->next; |
1000 | } | |
98ffb7e4 | 1001 | } |
1002 | ||
8203a132 | 1003 | static void |
40a1495e | 1004 | parse_peer(peer ** head) |
7813c6d5 | 1005 | { |
270b86af | 1006 | char *token = NULL; |
40a1495e | 1007 | peer *p; |
7813c6d5 | 1008 | int i; |
7e3ce7b9 | 1009 | sockaddr_in_list *s; |
f9e5a344 | 1010 | const char *me = null_string; /* XXX */ |
e13ee7ad | 1011 | p = memAllocate(MEM_PEER); |
40a1495e | 1012 | p->http_port = CACHE_HTTP_PORT; |
399cabec | 1013 | p->icp.port = CACHE_ICP_PORT; |
40a1495e | 1014 | p->weight = 1; |
dc835977 | 1015 | p->stats.logged_state = PEER_ALIVE; |
e481c2dc | 1016 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 1017 | self_destruct(); |
40a1495e | 1018 | p->host = xstrdup(token); |
e481c2dc | 1019 | if ((token = strtok(NULL, w_space)) == NULL) |
270b86af | 1020 | self_destruct(); |
40a1495e | 1021 | p->type = parseNeighborType(token); |
0e4e0e7d | 1022 | i = GetInteger(); |
40a1495e | 1023 | p->http_port = (u_short) i; |
0e4e0e7d | 1024 | i = GetInteger(); |
399cabec | 1025 | p->icp.port = (u_short) i; |
40a1495e | 1026 | if (strcmp(p->host, me) == 0) { |
7e3ce7b9 | 1027 | for (s = Config.Sockaddr.http; s; s = s->next) { |
1028 | if (p->http_port != ntohs(s->s.sin_port)) | |
40a1495e | 1029 | continue; |
1030 | debug(15, 0) ("parse_peer: Peer looks like myself: %s %s/%d/%d\n", | |
399cabec | 1031 | p->type, p->host, p->http_port, p->icp.port); |
40a1495e | 1032 | self_destruct(); |
1033 | } | |
1034 | } | |
270b86af | 1035 | while ((token = strtok(NULL, w_space))) { |
1036 | if (!strcasecmp(token, "proxy-only")) { | |
cd196bc8 | 1037 | p->options.proxy_only = 1; |
270b86af | 1038 | } else if (!strcasecmp(token, "no-query")) { |
cd196bc8 | 1039 | p->options.no_query = 1; |
8638fc66 | 1040 | } else if (!strcasecmp(token, "no-digest")) { |
cd196bc8 | 1041 | p->options.no_digest = 1; |
270b86af | 1042 | } else if (!strcasecmp(token, "multicast-responder")) { |
cd196bc8 | 1043 | p->options.mcast_responder = 1; |
270b86af | 1044 | } else if (!strncasecmp(token, "weight=", 7)) { |
40a1495e | 1045 | p->weight = atoi(token + 7); |
0103c4c1 | 1046 | } else if (!strcasecmp(token, "closest-only")) { |
cd196bc8 | 1047 | p->options.closest_only = 1; |
270b86af | 1048 | } else if (!strncasecmp(token, "ttl=", 4)) { |
40a1495e | 1049 | p->mcast.ttl = atoi(token + 4); |
1050 | if (p->mcast.ttl < 0) | |
1051 | p->mcast.ttl = 0; | |
1052 | if (p->mcast.ttl > 128) | |
1053 | p->mcast.ttl = 128; | |
0103c4c1 | 1054 | } else if (!strcasecmp(token, "default")) { |
cd196bc8 | 1055 | p->options.default_parent = 1; |
0103c4c1 | 1056 | } else if (!strcasecmp(token, "round-robin")) { |
cd196bc8 | 1057 | p->options.roundrobin = 1; |
dc9d133b | 1058 | #if USE_HTCP |
0103c4c1 | 1059 | } else if (!strcasecmp(token, "htcp")) { |
cd196bc8 | 1060 | p->options.htcp = 1; |
dc9d133b | 1061 | #endif |
0103c4c1 | 1062 | } else if (!strcasecmp(token, "no-netdb-exchange")) { |
cd196bc8 | 1063 | p->options.no_netdb_exchange = 1; |
afd88fbe | 1064 | #if USE_CARP |
1065 | } else if (!strncasecmp(token, "carp-load-factor=", 17)) { | |
1066 | if (p->type != PEER_PARENT) | |
0cdcddb9 | 1067 | debug(3, 0) ("parse_peer: Ignoring carp-load-factor for non-parent %s/%d\n", p->host, p->http_port); |
1068 | else | |
1069 | p->carp.load_factor = atof(token + 17); | |
95e36d02 | 1070 | #endif |
1071 | #if DELAY_POOLS | |
1072 | } else if (!strcasecmp(token, "no-delay")) { | |
cd196bc8 | 1073 | p->options.no_delay = 1; |
afd88fbe | 1074 | #endif |
c68e9c6b | 1075 | } else if (!strncasecmp(token, "login=", 6)) { |
1076 | p->login = xstrdup(token + 6); | |
3f62decd | 1077 | } else if (!strncasecmp(token, "connect-timeout=", 16)) { |
1078 | p->connect_timeout = atoi(token + 16); | |
7e3ce7b9 | 1079 | #if USE_CACHE_DIGESTS |
1080 | } else if (!strncasecmp(token, "digest-url=", 11)) { | |
1081 | p->digest_url = xstrdup(token + 11); | |
1082 | #endif | |
987de783 | 1083 | } else if (!strcasecmp(token, "allow-miss")) { |
1084 | p->options.allow_miss = 1; | |
270b86af | 1085 | } else { |
40a1495e | 1086 | debug(3, 0) ("parse_peer: token='%s'\n", token); |
270b86af | 1087 | self_destruct(); |
1088 | } | |
1089 | } | |
40a1495e | 1090 | if (p->weight < 1) |
1091 | p->weight = 1; | |
399cabec | 1092 | p->icp.version = ICP_VERSION_CURRENT; |
98829f69 | 1093 | p->tcp_up = PEER_TCP_MAGIC_COUNT; |
eb406bb7 | 1094 | p->test_fd = -1; |
afd88fbe | 1095 | #if USE_CARP |
1096 | if (p->carp.load_factor) { | |
e13ee7ad | 1097 | /* calculate this peers hash for use in CARP */ |
0cdcddb9 | 1098 | p->carp.hash = 0; |
1099 | for (token = p->host; *token != 0; token++) | |
1100 | p->carp.hash += (p->carp.hash << 19) + *token; | |
afd88fbe | 1101 | } |
1102 | #endif | |
b6a2f15e | 1103 | /* This must preceed peerDigestCreate */ |
1104 | cbdataAdd(p, peerDestroy, MEM_PEER); | |
e13ee7ad | 1105 | #if USE_CACHE_DIGESTS |
1106 | if (!p->options.no_digest) { | |
1107 | p->digest = peerDigestCreate(p); | |
8a6218c6 | 1108 | cbdataLock(p->digest); /* so we know when/if digest disappears */ |
1109 | } | |
e13ee7ad | 1110 | #endif |
0153d498 | 1111 | while (*head != NULL) |
1112 | head = &(*head)->next; | |
1113 | *head = p; | |
40a1495e | 1114 | Config.npeers++; |
82056f1e | 1115 | peerClearRR(p); |
0153d498 | 1116 | } |
1117 | ||
1118 | static void | |
40a1495e | 1119 | free_peer(peer ** P) |
0153d498 | 1120 | { |
40a1495e | 1121 | peer *p; |
79d39a72 | 1122 | while ((p = *P) != NULL) { |
a47b9029 | 1123 | *P = p->next; |
3855c318 | 1124 | #if USE_CACHE_DIGESTS |
1125 | if (p->digest) | |
1126 | cbdataUnlock(p->digest); | |
1127 | p->digest = NULL; | |
1128 | #endif | |
41042c81 | 1129 | cbdataFree(p); |
a47b9029 | 1130 | } |
987c67d1 | 1131 | Config.npeers = 0; |
270b86af | 1132 | } |
1133 | ||
1134 | static void | |
a7d59104 | 1135 | dump_cachemgrpasswd(StoreEntry * entry, const char *name, cachemgr_passwd * list) |
270b86af | 1136 | { |
d41de3c1 | 1137 | wordlist *w; |
1138 | while (list != NULL) { | |
74aa8456 | 1139 | if (strcmp(list->passwd, "none") && strcmp(list->passwd, "disable")) |
1140 | storeAppendPrintf(entry, "%s XXXXXXXXXX", name); | |
1141 | else | |
1142 | storeAppendPrintf(entry, "%s %s", name, list->passwd); | |
d41de3c1 | 1143 | for (w = list->actions; w != NULL; w = w->next) { |
1144 | storeAppendPrintf(entry, " %s", w->key); | |
1145 | } | |
1146 | storeAppendPrintf(entry, "\n"); | |
1147 | list = list->next; | |
1148 | } | |
270b86af | 1149 | } |
1150 | ||
1151 | static void | |
a47b9029 | 1152 | parse_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 1153 | { |
1154 | char *passwd = NULL; | |
1155 | wordlist *actions = NULL; | |
22f3fd98 | 1156 | cachemgr_passwd *p; |
1157 | cachemgr_passwd **P; | |
270b86af | 1158 | parse_string(&passwd); |
1159 | parse_wordlist(&actions); | |
22f3fd98 | 1160 | p = xcalloc(1, sizeof(cachemgr_passwd)); |
1161 | p->passwd = passwd; | |
1162 | p->actions = actions; | |
1163 | for (P = head; *P; P = &(*P)->next); | |
1164 | *P = p; | |
270b86af | 1165 | } |
1166 | ||
1167 | static void | |
a47b9029 | 1168 | free_cachemgrpasswd(cachemgr_passwd ** head) |
270b86af | 1169 | { |
a47b9029 | 1170 | cachemgr_passwd *p; |
79d39a72 | 1171 | while ((p = *head) != NULL) { |
a47b9029 | 1172 | *head = p->next; |
1173 | xfree(p->passwd); | |
22f3fd98 | 1174 | wordlistDestroy(&p->actions); |
a47b9029 | 1175 | xfree(p); |
1176 | } | |
270b86af | 1177 | } |
1178 | ||
8203a132 | 1179 | static void |
16300b58 | 1180 | dump_denyinfo(StoreEntry * entry, const char *name, acl_deny_info_list * var) |
270b86af | 1181 | { |
d41de3c1 | 1182 | acl_name_list *a; |
1183 | while (var != NULL) { | |
02922e76 | 1184 | storeAppendPrintf(entry, "%s %s", name, var->err_page_name); |
d41de3c1 | 1185 | for (a = var->acl_list; a != NULL; a = a->next) |
1186 | storeAppendPrintf(entry, " %s", a->name); | |
1187 | storeAppendPrintf(entry, "\n"); | |
1188 | var = var->next; | |
1189 | } | |
270b86af | 1190 | } |
1191 | ||
1192 | static void | |
16300b58 | 1193 | parse_denyinfo(acl_deny_info_list ** var) |
6e40f263 | 1194 | { |
f1dc9b30 | 1195 | aclParseDenyInfoLine(var); |
6e40f263 | 1196 | } |
403279e0 | 1197 | |
1273d501 | 1198 | void |
a47b9029 | 1199 | free_denyinfo(acl_deny_info_list ** list) |
3c5557f9 | 1200 | { |
56b63fa1 | 1201 | acl_deny_info_list *a = NULL; |
1202 | acl_deny_info_list *a_next = NULL; | |
1203 | acl_name_list *l = NULL; | |
1204 | acl_name_list *l_next = NULL; | |
1273d501 | 1205 | for (a = *list; a; a = a_next) { |
a47b9029 | 1206 | for (l = a->acl_list; l; l = l_next) { |
1207 | l_next = l->next; | |
1208 | safe_free(l); | |
1209 | } | |
1210 | a_next = a->next; | |
1211 | safe_free(a); | |
1273d501 | 1212 | } |
1213 | *list = NULL; | |
270b86af | 1214 | } |
1215 | ||
1216 | static void | |
505e35db | 1217 | parse_peer_access(void) |
270b86af | 1218 | { |
1219 | char *host = NULL; | |
505e35db | 1220 | peer *p; |
270b86af | 1221 | if (!(host = strtok(NULL, w_space))) |
1222 | self_destruct(); | |
0cdcddb9 | 1223 | if ((p = peerFindByName(host)) == NULL) { |
1224 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", | |
1225 | cfg_filename, config_lineno, host); | |
1226 | return; | |
1227 | } | |
505e35db | 1228 | aclParseAccessLine(&p->access); |
270b86af | 1229 | } |
1230 | ||
270b86af | 1231 | static void |
1232 | parse_hostdomain(void) | |
1233 | { | |
1234 | char *host = NULL; | |
1235 | char *domain = NULL; | |
1236 | if (!(host = strtok(NULL, w_space))) | |
1237 | self_destruct(); | |
f1dc9b30 | 1238 | while ((domain = strtok(NULL, list_sep))) { |
1239 | domain_ping *l = NULL; | |
1240 | domain_ping **L = NULL; | |
40a1495e | 1241 | peer *p; |
1242 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 1243 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 1244 | cfg_filename, config_lineno, host); |
1245 | continue; | |
1246 | } | |
56b63fa1 | 1247 | l = xcalloc(1, sizeof(domain_ping)); |
f1dc9b30 | 1248 | l->do_ping = 1; |
1249 | if (*domain == '!') { /* check for !.edu */ | |
1250 | l->do_ping = 0; | |
1251 | domain++; | |
1252 | } | |
1253 | l->domain = xstrdup(domain); | |
b6a2f15e | 1254 | for (L = &(p->peer_domain); *L; L = &((*L)->next)); |
f1dc9b30 | 1255 | *L = l; |
1256 | } | |
270b86af | 1257 | } |
1258 | ||
1259 | static void | |
1260 | parse_hostdomaintype(void) | |
1261 | { | |
1262 | char *host = NULL; | |
1263 | char *type = NULL; | |
1264 | char *domain = NULL; | |
1265 | if (!(host = strtok(NULL, w_space))) | |
1266 | self_destruct(); | |
1267 | if (!(type = strtok(NULL, w_space))) | |
1268 | self_destruct(); | |
f1dc9b30 | 1269 | while ((domain = strtok(NULL, list_sep))) { |
1270 | domain_type *l = NULL; | |
1271 | domain_type **L = NULL; | |
40a1495e | 1272 | peer *p; |
1273 | if ((p = peerFindByName(host)) == NULL) { | |
43c3424b | 1274 | debug(15, 0) ("%s, line %d: No cache_peer '%s'\n", |
f1dc9b30 | 1275 | cfg_filename, config_lineno, host); |
1276 | return; | |
1277 | } | |
56b63fa1 | 1278 | l = xcalloc(1, sizeof(domain_type)); |
f1dc9b30 | 1279 | l->type = parseNeighborType(type); |
1280 | l->domain = xstrdup(domain); | |
1281 | for (L = &(p->typelist); *L; L = &((*L)->next)); | |
1282 | *L = l; | |
1283 | } | |
270b86af | 1284 | } |
1285 | ||
7e3ce7b9 | 1286 | #if UNUSED_CODE |
270b86af | 1287 | static void |
a7d59104 | 1288 | dump_ushortlist(StoreEntry * entry, const char *name, ushortlist * u) |
090089c4 | 1289 | { |
270b86af | 1290 | while (u) { |
f53b06f9 | 1291 | storeAppendPrintf(entry, "%s %d\n", name, (int) u->i); |
270b86af | 1292 | u = u->next; |
1293 | } | |
1294 | } | |
090089c4 | 1295 | |
f53b06f9 | 1296 | static int |
1297 | check_null_ushortlist(ushortlist * u) | |
1298 | { | |
1299 | return u == NULL; | |
1300 | } | |
1301 | ||
270b86af | 1302 | static void |
1303 | parse_ushortlist(ushortlist ** P) | |
1304 | { | |
1305 | char *token; | |
1306 | int i; | |
1307 | ushortlist *u; | |
1308 | ushortlist **U; | |
1309 | while ((token = strtok(NULL, w_space))) { | |
1310 | if (sscanf(token, "%d", &i) != 1) | |
1311 | self_destruct(); | |
1312 | if (i < 0) | |
1313 | i = 0; | |
1314 | u = xcalloc(1, sizeof(ushortlist)); | |
1315 | u->i = (u_short) i; | |
1316 | for (U = P; *U; U = &(*U)->next); | |
1317 | *U = u; | |
090089c4 | 1318 | } |
270b86af | 1319 | } |
090089c4 | 1320 | |
0153d498 | 1321 | static void |
a47b9029 | 1322 | free_ushortlist(ushortlist ** P) |
0153d498 | 1323 | { |
a47b9029 | 1324 | ushortlist *u; |
79d39a72 | 1325 | while ((u = *P) != NULL) { |
a47b9029 | 1326 | *P = u->next; |
1327 | xfree(u); | |
1328 | } | |
0153d498 | 1329 | } |
7e3ce7b9 | 1330 | #endif |
0153d498 | 1331 | |
270b86af | 1332 | static void |
a7d59104 | 1333 | dump_int(StoreEntry * entry, const char *name, int var) |
270b86af | 1334 | { |
f53b06f9 | 1335 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1336 | } |
c1c29eb6 | 1337 | |
270b86af | 1338 | static void |
1339 | parse_int(int *var) | |
1340 | { | |
270b86af | 1341 | int i; |
0e4e0e7d | 1342 | i = GetInteger(); |
270b86af | 1343 | *var = i; |
1344 | } | |
090089c4 | 1345 | |
0153d498 | 1346 | static void |
1347 | free_int(int *var) | |
1348 | { | |
a47b9029 | 1349 | *var = 0; |
0153d498 | 1350 | } |
1351 | ||
270b86af | 1352 | static void |
a7d59104 | 1353 | dump_onoff(StoreEntry * entry, const char *name, int var) |
270b86af | 1354 | { |
f53b06f9 | 1355 | storeAppendPrintf(entry, "%s %s\n", name, var ? "on" : "off"); |
270b86af | 1356 | } |
090089c4 | 1357 | |
270b86af | 1358 | static void |
1359 | parse_onoff(int *var) | |
1360 | { | |
1361 | char *token = strtok(NULL, w_space); | |
090089c4 | 1362 | |
270b86af | 1363 | if (token == NULL) |
1364 | self_destruct(); | |
1365 | if (!strcasecmp(token, "on") || !strcasecmp(token, "enable")) | |
1366 | *var = 1; | |
1367 | else | |
1368 | *var = 0; | |
1369 | } | |
e90100aa | 1370 | |
0153d498 | 1371 | #define free_onoff free_int |
f1dc9b30 | 1372 | #define dump_eol dump_string |
1373 | #define free_eol free_string | |
30a4f2a8 | 1374 | |
270b86af | 1375 | static void |
a7d59104 | 1376 | dump_refreshpattern(StoreEntry * entry, const char *name, refresh_t * head) |
270b86af | 1377 | { |
d41de3c1 | 1378 | while (head != NULL) { |
9f60cfdf | 1379 | storeAppendPrintf(entry, "%s%s %s %d %d%% %d\n", |
c3f6d204 | 1380 | name, |
1381 | head->flags.icase ? " -i" : null_string, | |
1382 | head->pattern, | |
1383 | (int) head->min / 60, | |
1384 | (int) (100.0 * head->pct + 0.5), | |
9f60cfdf | 1385 | (int) head->max / 60); |
1386 | #if HTTP_VIOLATIONS | |
1387 | if (head->flags.override_expire) | |
1388 | storeAppendPrintf(entry, " override-expire"); | |
1389 | if (head->flags.override_lastmod) | |
1390 | storeAppendPrintf(entry, " override-lastmod"); | |
1391 | if (head->flags.reload_into_ims) | |
1392 | storeAppendPrintf(entry, " reload-into-ims"); | |
1393 | if (head->flags.ignore_reload) | |
1394 | storeAppendPrintf(entry, " ignore-reload"); | |
1395 | #endif | |
1396 | storeAppendPrintf(entry, "\n"); | |
d41de3c1 | 1397 | head = head->next; |
1398 | } | |
270b86af | 1399 | } |
090089c4 | 1400 | |
270b86af | 1401 | static void |
f1dc9b30 | 1402 | parse_refreshpattern(refresh_t ** head) |
270b86af | 1403 | { |
f1dc9b30 | 1404 | char *token; |
1405 | char *pattern; | |
1406 | time_t min = 0; | |
c3f6d204 | 1407 | double pct = 0.0; |
f1dc9b30 | 1408 | time_t max = 0; |
9f60cfdf | 1409 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1410 | int override_expire = 0; |
1411 | int override_lastmod = 0; | |
cbe3a719 | 1412 | int reload_into_ims = 0; |
1413 | int ignore_reload = 0; | |
9f60cfdf | 1414 | #endif |
f1dc9b30 | 1415 | int i; |
1416 | refresh_t *t; | |
1417 | regex_t comp; | |
1418 | int errcode; | |
1419 | int flags = REG_EXTENDED | REG_NOSUB; | |
1420 | if ((token = strtok(NULL, w_space)) == NULL) | |
1421 | self_destruct(); | |
1422 | if (strcmp(token, "-i") == 0) { | |
1423 | flags |= REG_ICASE; | |
1424 | token = strtok(NULL, w_space); | |
1425 | } else if (strcmp(token, "+i") == 0) { | |
1426 | flags &= ~REG_ICASE; | |
1427 | token = strtok(NULL, w_space); | |
1428 | } | |
1429 | if (token == NULL) | |
1430 | self_destruct(); | |
1431 | pattern = xstrdup(token); | |
0e4e0e7d | 1432 | i = GetInteger(); /* token: min */ |
f1dc9b30 | 1433 | min = (time_t) (i * 60); /* convert minutes to seconds */ |
0e4e0e7d | 1434 | i = GetInteger(); /* token: pct */ |
c3f6d204 | 1435 | pct = (double) i / 100.0; |
0e4e0e7d | 1436 | i = GetInteger(); /* token: max */ |
f1dc9b30 | 1437 | max = (time_t) (i * 60); /* convert minutes to seconds */ |
1dfa1d81 | 1438 | /* Options */ |
1439 | while ((token = strtok(NULL, w_space)) != NULL) { | |
9f60cfdf | 1440 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1441 | if (!strcmp(token, "override-expire")) |
1442 | override_expire = 1; | |
255d6021 | 1443 | else if (!strcmp(token, "override-lastmod")) |
1dfa1d81 | 1444 | override_lastmod = 1; |
cbe3a719 | 1445 | else if (!strcmp(token, "reload-into-ims")) { |
1446 | reload_into_ims = 1; | |
1447 | refresh_nocache_hack = 1; | |
1448 | /* tell client_side.c that this is used */ | |
1449 | } else if (!strcmp(token, "ignore-reload")) { | |
1450 | ignore_reload = 1; | |
1451 | refresh_nocache_hack = 1; | |
1452 | /* tell client_side.c that this is used */ | |
1453 | } else | |
9f60cfdf | 1454 | #endif |
cbe3a719 | 1455 | debug(22, 0) ("redreshAddToList: Unknown option '%s': %s\n", |
1dfa1d81 | 1456 | pattern, token); |
1457 | } | |
f1dc9b30 | 1458 | if ((errcode = regcomp(&comp, pattern, flags)) != 0) { |
1459 | char errbuf[256]; | |
1460 | regerror(errcode, &comp, errbuf, sizeof errbuf); | |
1461 | debug(22, 0) ("%s line %d: %s\n", | |
1462 | cfg_filename, config_lineno, config_input_line); | |
1463 | debug(22, 0) ("refreshAddToList: Invalid regular expression '%s': %s\n", | |
1464 | pattern, errbuf); | |
1465 | return; | |
1466 | } | |
c3f6d204 | 1467 | pct = pct < 0.0 ? 0.0 : pct; |
f1dc9b30 | 1468 | max = max < 0 ? 0 : max; |
1469 | t = xcalloc(1, sizeof(refresh_t)); | |
1470 | t->pattern = (char *) xstrdup(pattern); | |
1471 | t->compiled_pattern = comp; | |
1472 | t->min = min; | |
c3f6d204 | 1473 | t->pct = pct; |
f1dc9b30 | 1474 | t->max = max; |
c3f6d204 | 1475 | if (flags & REG_ICASE) |
1476 | t->flags.icase = 1; | |
9f60cfdf | 1477 | #if HTTP_VIOLATIONS |
1dfa1d81 | 1478 | if (override_expire) |
1479 | t->flags.override_expire = 1; | |
1480 | if (override_lastmod) | |
1481 | t->flags.override_lastmod = 1; | |
cbe3a719 | 1482 | if (reload_into_ims) |
1483 | t->flags.reload_into_ims = 1; | |
1484 | if (ignore_reload) | |
1485 | t->flags.ignore_reload = 1; | |
9f60cfdf | 1486 | #endif |
f1dc9b30 | 1487 | t->next = NULL; |
1488 | while (*head) | |
1489 | head = &(*head)->next; | |
1490 | *head = t; | |
1491 | safe_free(pattern); | |
270b86af | 1492 | } |
090089c4 | 1493 | |
6b53c392 | 1494 | static int |
1495 | check_null_refreshpattern(refresh_t *data) | |
1496 | { | |
1497 | return data != NULL; | |
1498 | } | |
1499 | ||
270b86af | 1500 | static void |
a47b9029 | 1501 | free_refreshpattern(refresh_t ** head) |
270b86af | 1502 | { |
f1dc9b30 | 1503 | refresh_t *t; |
79d39a72 | 1504 | while ((t = *head) != NULL) { |
f1dc9b30 | 1505 | *head = t->next; |
1506 | safe_free(t->pattern); | |
1507 | regfree(&t->compiled_pattern); | |
1508 | safe_free(t); | |
1509 | } | |
270b86af | 1510 | } |
12b9e9b1 | 1511 | |
270b86af | 1512 | static void |
a7d59104 | 1513 | dump_string(StoreEntry * entry, const char *name, char *var) |
270b86af | 1514 | { |
f53b06f9 | 1515 | if (var != NULL) |
a7d59104 | 1516 | storeAppendPrintf(entry, "%s %s\n", name, var); |
270b86af | 1517 | } |
98ffb7e4 | 1518 | |
270b86af | 1519 | static void |
0153d498 | 1520 | parse_string(char **var) |
270b86af | 1521 | { |
1522 | char *token = strtok(NULL, w_space); | |
270b86af | 1523 | safe_free(*var); |
1524 | if (token == NULL) | |
1525 | self_destruct(); | |
1526 | *var = xstrdup(token); | |
1527 | } | |
b15e6857 | 1528 | |
0153d498 | 1529 | static void |
1530 | free_string(char **var) | |
1531 | { | |
027acbaf | 1532 | safe_free(*var); |
0153d498 | 1533 | } |
caebbe00 | 1534 | |
270b86af | 1535 | static void |
f1dc9b30 | 1536 | parse_eol(char *volatile *var) |
270b86af | 1537 | { |
1538 | char *token = strtok(NULL, null_string); | |
270b86af | 1539 | safe_free(*var); |
f1dc9b30 | 1540 | if (token == NULL) |
1541 | self_destruct(); | |
270b86af | 1542 | *var = xstrdup(token); |
1543 | } | |
090089c4 | 1544 | |
270b86af | 1545 | static void |
a7d59104 | 1546 | dump_time_t(StoreEntry * entry, const char *name, time_t var) |
090089c4 | 1547 | { |
f53b06f9 | 1548 | storeAppendPrintf(entry, "%s %d seconds\n", name, (int) var); |
090089c4 | 1549 | } |
1550 | ||
270b86af | 1551 | static void |
a47b9029 | 1552 | parse_time_t(time_t * var) |
0ffd22bc | 1553 | { |
f1dc9b30 | 1554 | parseTimeLine(var, T_SECOND_STR); |
0ffd22bc | 1555 | } |
1556 | ||
270b86af | 1557 | static void |
a47b9029 | 1558 | free_time_t(time_t * var) |
270b86af | 1559 | { |
a47b9029 | 1560 | *var = 0; |
270b86af | 1561 | } |
9906e724 | 1562 | |
1563 | static void | |
a7d59104 | 1564 | dump_size_t(StoreEntry * entry, const char *name, size_t var) |
1b635117 | 1565 | { |
f53b06f9 | 1566 | storeAppendPrintf(entry, "%s %d\n", name, (int) var); |
1b635117 | 1567 | } |
1568 | ||
1569 | static void | |
a7d59104 | 1570 | dump_b_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1571 | { |
f53b06f9 | 1572 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_BYTES_STR); |
9906e724 | 1573 | } |
1574 | ||
1575 | static void | |
a7d59104 | 1576 | dump_kb_size_t(StoreEntry * entry, const char *name, size_t var) |
9906e724 | 1577 | { |
f53b06f9 | 1578 | storeAppendPrintf(entry, "%s %d %s\n", name, (int) var, B_KBYTES_STR); |
9906e724 | 1579 | } |
1580 | ||
1581 | static void | |
a47b9029 | 1582 | parse_size_t(size_t * var) |
1b635117 | 1583 | { |
1b635117 | 1584 | int i; |
0e4e0e7d | 1585 | i = GetInteger(); |
1b635117 | 1586 | *var = (size_t) i; |
1587 | } | |
1588 | ||
1589 | static void | |
1590 | parse_b_size_t(size_t * var) | |
9906e724 | 1591 | { |
1592 | parseBytesLine(var, B_BYTES_STR); | |
1593 | } | |
1594 | ||
1595 | static void | |
a47b9029 | 1596 | parse_kb_size_t(size_t * var) |
9906e724 | 1597 | { |
1598 | parseBytesLine(var, B_KBYTES_STR); | |
1599 | } | |
1600 | ||
1601 | static void | |
a47b9029 | 1602 | free_size_t(size_t * var) |
9906e724 | 1603 | { |
a47b9029 | 1604 | *var = 0; |
9906e724 | 1605 | } |
1606 | ||
1b635117 | 1607 | #define free_b_size_t free_size_t |
9906e724 | 1608 | #define free_kb_size_t free_size_t |
1609 | #define free_mb_size_t free_size_t | |
1610 | #define free_gb_size_t free_size_t | |
090089c4 | 1611 | |
8203a132 | 1612 | static void |
a7d59104 | 1613 | dump_ushort(StoreEntry * entry, const char *name, u_short var) |
090089c4 | 1614 | { |
f53b06f9 | 1615 | storeAppendPrintf(entry, "%s %d\n", name, var); |
270b86af | 1616 | } |
090089c4 | 1617 | |
0153d498 | 1618 | static void |
a47b9029 | 1619 | free_ushort(u_short * u) |
0153d498 | 1620 | { |
1621 | *u = 0; | |
1622 | } | |
1623 | ||
270b86af | 1624 | static void |
1625 | parse_ushort(u_short * var) | |
1626 | { | |
270b86af | 1627 | int i; |
090089c4 | 1628 | |
0e4e0e7d | 1629 | i = GetInteger(); |
270b86af | 1630 | if (i < 0) |
1631 | i = 0; | |
1632 | *var = (u_short) i; | |
090089c4 | 1633 | } |
1634 | ||
270b86af | 1635 | static void |
a7d59104 | 1636 | dump_wordlist(StoreEntry * entry, const char *name, wordlist * list) |
270b86af | 1637 | { |
270b86af | 1638 | while (list != NULL) { |
f53b06f9 | 1639 | storeAppendPrintf(entry, "%s %s\n", name, list->key); |
270b86af | 1640 | list = list->next; |
429fdbec | 1641 | } |
429fdbec | 1642 | } |
1643 | ||
270b86af | 1644 | static void |
1645 | parse_wordlist(wordlist ** list) | |
429fdbec | 1646 | { |
270b86af | 1647 | char *token; |
270b86af | 1648 | while ((token = strtok(NULL, w_space))) |
1649 | wordlistAdd(list, token); | |
429fdbec | 1650 | } |
270b86af | 1651 | |
f8d9f54a | 1652 | static int |
5da06f20 | 1653 | check_null_wordlist(wordlist * w) |
f8d9f54a | 1654 | { |
1655 | return w == NULL; | |
1656 | } | |
1657 | ||
63e9d884 | 1658 | static int |
c6d5b87b | 1659 | check_null_acl_access(acl_access * a) |
63e9d884 | 1660 | { |
1661 | return a == NULL; | |
1662 | } | |
1663 | ||
0153d498 | 1664 | #define free_wordlist wordlistDestroy |
270b86af | 1665 | |
d548ee64 | 1666 | #define free_uri_whitespace free_int |
1667 | ||
1668 | static void | |
1669 | parse_uri_whitespace(int *var) | |
1670 | { | |
1671 | char *token = strtok(NULL, w_space); | |
1672 | if (token == NULL) | |
1673 | self_destruct(); | |
7e3ce7b9 | 1674 | if (!strcasecmp(token, "strip")) |
1675 | *var = URI_WHITESPACE_STRIP; | |
1676 | else if (!strcasecmp(token, "deny")) | |
d548ee64 | 1677 | *var = URI_WHITESPACE_DENY; |
1678 | else if (!strcasecmp(token, "allow")) | |
1679 | *var = URI_WHITESPACE_ALLOW; | |
1680 | else if (!strcasecmp(token, "encode")) | |
1681 | *var = URI_WHITESPACE_ENCODE; | |
1682 | else if (!strcasecmp(token, "chop")) | |
1683 | *var = URI_WHITESPACE_CHOP; | |
1684 | else | |
1685 | self_destruct(); | |
1686 | } | |
1687 | ||
1688 | ||
1689 | static void | |
1690 | dump_uri_whitespace(StoreEntry * entry, const char *name, int var) | |
1691 | { | |
1692 | char *s; | |
1693 | if (var == URI_WHITESPACE_ALLOW) | |
1694 | s = "allow"; | |
1695 | else if (var == URI_WHITESPACE_ENCODE) | |
1696 | s = "encode"; | |
1697 | else if (var == URI_WHITESPACE_CHOP) | |
1698 | s = "chop"; | |
7e3ce7b9 | 1699 | else if (var == URI_WHITESPACE_DENY) |
d548ee64 | 1700 | s = "deny"; |
7e3ce7b9 | 1701 | else |
1702 | s = "strip"; | |
d548ee64 | 1703 | storeAppendPrintf(entry, "%s %s\n", name, s); |
1704 | } | |
1705 | ||
270b86af | 1706 | #include "cf_parser.c" |
f1dc9b30 | 1707 | |
1708 | peer_t | |
1709 | parseNeighborType(const char *s) | |
1710 | { | |
1711 | if (!strcasecmp(s, "parent")) | |
1712 | return PEER_PARENT; | |
1713 | if (!strcasecmp(s, "neighbor")) | |
1714 | return PEER_SIBLING; | |
1715 | if (!strcasecmp(s, "neighbour")) | |
1716 | return PEER_SIBLING; | |
1717 | if (!strcasecmp(s, "sibling")) | |
1718 | return PEER_SIBLING; | |
1719 | if (!strcasecmp(s, "multicast")) | |
1720 | return PEER_MULTICAST; | |
1721 | debug(15, 0) ("WARNING: Unknown neighbor type: %s\n", s); | |
1722 | return PEER_SIBLING; | |
1723 | } | |
f150dd4b | 1724 | |
7e3ce7b9 | 1725 | static void |
1726 | parse_sockaddr_in_list(sockaddr_in_list ** head) | |
1727 | { | |
1728 | char *token; | |
1729 | char *t; | |
efd900cb | 1730 | char *host; |
7e3ce7b9 | 1731 | const struct hostent *hp; |
efd900cb | 1732 | unsigned short port; |
7e3ce7b9 | 1733 | sockaddr_in_list *s; |
1734 | while ((token = strtok(NULL, w_space))) { | |
efd900cb | 1735 | host = NULL; |
1736 | port = 0; | |
7e3ce7b9 | 1737 | if ((t = strchr(token, ':'))) { |
1738 | /* host:port */ | |
1739 | host = token; | |
1740 | *t = '\0'; | |
efd900cb | 1741 | port = (unsigned short) atoi(t + 1); |
1742 | if (0 == port) | |
7e3ce7b9 | 1743 | self_destruct(); |
efd900cb | 1744 | } else if ((port = atoi(token)) > 0) { |
7e3ce7b9 | 1745 | /* port */ |
1746 | } else { | |
1747 | self_destruct(); | |
1748 | } | |
1749 | s = xcalloc(1, sizeof(*s)); | |
efd900cb | 1750 | s->s.sin_port = htons(port); |
7e3ce7b9 | 1751 | if (NULL == host) |
1752 | s->s.sin_addr = any_addr; | |
1753 | else if (1 == safe_inet_addr(host, &s->s.sin_addr)) | |
1754 | (void) 0; | |
efd900cb | 1755 | else if ((hp = gethostbyname(host))) /* dont use ipcache */ |
7e3ce7b9 | 1756 | s->s.sin_addr = inaddrFromHostent(hp); |
1757 | else | |
1758 | self_destruct(); | |
1759 | while (*head) | |
1760 | head = &(*head)->next; | |
1761 | *head = s; | |
1762 | } | |
1763 | } | |
1764 | ||
1765 | static void | |
1766 | dump_sockaddr_in_list(StoreEntry * e, const char *n, const sockaddr_in_list * s) | |
1767 | { | |
1768 | while (s) { | |
1769 | storeAppendPrintf(e, "%s %s:%d\n", | |
1770 | n, | |
1771 | inet_ntoa(s->s.sin_addr), | |
1772 | ntohs(s->s.sin_port)); | |
1773 | s = s->next; | |
1774 | } | |
1775 | } | |
1776 | ||
1777 | static void | |
1778 | free_sockaddr_in_list(sockaddr_in_list ** head) | |
1779 | { | |
1780 | sockaddr_in_list *s; | |
1781 | while ((s = *head) != NULL) { | |
1782 | *head = s->next; | |
1783 | xfree(s); | |
1784 | } | |
1785 | } | |
1786 | ||
1787 | static int | |
1788 | check_null_sockaddr_in_list(const sockaddr_in_list * s) | |
1789 | { | |
1790 | return NULL == s; | |
1791 | } | |
1792 | ||
f150dd4b | 1793 | void |
1794 | configFreeMemory(void) | |
1795 | { | |
23ff6968 | 1796 | free_all(); |
f150dd4b | 1797 | } |
f0b19334 | 1798 | |
1799 | static void | |
1800 | requirePathnameExists(const char *name, const char *path) | |
1801 | { | |
1802 | struct stat sb; | |
f0b19334 | 1803 | assert(path != NULL); |
137ee196 | 1804 | if (stat(path, &sb) < 0) |
1805 | fatalf("%s: %s", path, xstrerror()); | |
f0b19334 | 1806 | } |