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f892c2bf | 1 | /* |
262a0e14 | 2 | * $Id$ |
f892c2bf | 3 | * |
4 | * DEBUG: section 46 Access Log | |
5 | * AUTHOR: Duane Wessels | |
6 | * | |
2b6662ba | 7 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
e25c139f | 8 | * ---------------------------------------------------------- |
f892c2bf | 9 | * |
2b6662ba | 10 | * Squid is the result of efforts by numerous individuals from |
11 | * the Internet community; see the CONTRIBUTORS file for full | |
12 | * details. Many organizations have provided support for Squid's | |
13 | * development; see the SPONSORS file for full details. Squid is | |
14 | * Copyrighted (C) 2001 by the Regents of the University of | |
15 | * California; see the COPYRIGHT file for full details. Squid | |
16 | * incorporates software developed and/or copyrighted by other | |
17 | * sources; see the CREDITS file for full details. | |
f892c2bf | 18 | * |
19 | * This program is free software; you can redistribute it and/or modify | |
20 | * it under the terms of the GNU General Public License as published by | |
21 | * the Free Software Foundation; either version 2 of the License, or | |
22 | * (at your option) any later version. | |
26ac0430 | 23 | * |
f892c2bf | 24 | * This program is distributed in the hope that it will be useful, |
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
27 | * GNU General Public License for more details. | |
26ac0430 | 28 | * |
f892c2bf | 29 | * You should have received a copy of the GNU General Public License |
30 | * along with this program; if not, write to the Free Software | |
cbdec147 | 31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
e25c139f | 32 | * |
f892c2bf | 33 | */ |
34 | ||
35 | ||
36 | #include "squid.h" | |
450e0c10 | 37 | #include "AccessLogEntry.h" |
f892c2bf | 38 | |
7684c4b1 | 39 | // Store.h Required by configuration directives parsing/dumping only |
40 | #include "Store.h" | |
41 | ||
42 | #include "ACLChecklist.h" | |
43 | ||
44 | #include "HttpReply.h" | |
45 | #include "HttpRequest.h" | |
0eb49b6d | 46 | #include "MemBuf.h" |
985c86bc | 47 | #include "SquidTime.h" |
780745e5 | 48 | #include "CacheManager.h" |
7684c4b1 | 49 | |
50 | static void accessLogSquid(AccessLogEntry * al, Logfile * logfile); | |
51 | static void accessLogCommon(AccessLogEntry * al, Logfile * logfile); | |
52 | static void accessLogCustom(AccessLogEntry * al, customlog * log); | |
c3609322 | 53 | #if HEADERS_LOG |
54 | static Logfile *headerslog = NULL; | |
55 | #endif | |
a7c05555 | 56 | |
e66d7923 | 57 | #if MULTICAST_MISS_STREAM |
58 | static int mcast_miss_fd = -1; | |
62e76326 | 59 | |
e66d7923 | 60 | static struct sockaddr_in mcast_miss_to; |
9bea1d5b | 61 | static void mcast_encode(unsigned int *, size_t, const unsigned int *); |
e66d7923 | 62 | #endif |
63 | ||
26ac0430 AJ |
64 | const char *log_tags[] = { |
65 | "NONE", | |
66 | "TCP_HIT", | |
67 | "TCP_MISS", | |
68 | "TCP_REFRESH_UNMODIFIED", | |
69 | "TCP_REFRESH_FAIL", | |
70 | "TCP_REFRESH_MODIFIED", | |
71 | "TCP_CLIENT_REFRESH_MISS", | |
72 | "TCP_IMS_HIT", | |
73 | "TCP_SWAPFAIL_MISS", | |
74 | "TCP_NEGATIVE_HIT", | |
75 | "TCP_MEM_HIT", | |
76 | "TCP_DENIED", | |
77 | "TCP_DENIED_REPLY", | |
78 | "TCP_OFFLINE_HIT", | |
efd900cb | 79 | #if LOG_TCP_REDIRECTS |
26ac0430 | 80 | "TCP_REDIRECT", |
efd900cb | 81 | #endif |
26ac0430 AJ |
82 | "UDP_HIT", |
83 | "UDP_MISS", | |
84 | "UDP_DENIED", | |
85 | "UDP_INVALID", | |
86 | "UDP_MISS_NOFETCH", | |
87 | "ICP_QUERY", | |
88 | "LOG_TYPE_MAX" | |
89 | }; | |
7a2f978b | 90 | |
d21f1c54 | 91 | #if FORW_VIA_DB |
62e76326 | 92 | |
26ac0430 | 93 | typedef struct { |
6c40d272 | 94 | hash_link hash; |
1afe05c5 | 95 | int n; |
2fadd50d | 96 | } fvdb_entry; |
d21f1c54 | 97 | static hash_table *via_table = NULL; |
98 | static hash_table *forw_table = NULL; | |
780745e5 | 99 | static void fvdbInit(); |
9bea1d5b | 100 | static void fvdbDumpTable(StoreEntry * e, hash_table * hash); |
101 | static void fvdbCount(hash_table * hash, const char *key); | |
d21f1c54 | 102 | static OBJH fvdbDumpVia; |
103 | static OBJH fvdbDumpForw; | |
104 | static FREE fvdbFreeEntry; | |
9bea1d5b | 105 | static void fvdbClear(void); |
d62a240c | 106 | static void fvdbRegisterWithCacheManager(); |
d21f1c54 | 107 | #endif |
f892c2bf | 108 | |
109 | static int LogfileStatus = LOG_DISABLE; | |
f892c2bf | 110 | #define LOG_BUF_SZ (MAX_URL<<2) |
f892c2bf | 111 | |
112 | static const char c2x[] = | |
62e76326 | 113 | "000102030405060708090a0b0c0d0e0f" |
114 | "101112131415161718191a1b1c1d1e1f" | |
115 | "202122232425262728292a2b2c2d2e2f" | |
116 | "303132333435363738393a3b3c3d3e3f" | |
117 | "404142434445464748494a4b4c4d4e4f" | |
118 | "505152535455565758595a5b5c5d5e5f" | |
119 | "606162636465666768696a6b6c6d6e6f" | |
120 | "707172737475767778797a7b7c7d7e7f" | |
121 | "808182838485868788898a8b8c8d8e8f" | |
122 | "909192939495969798999a9b9c9d9e9f" | |
123 | "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" | |
124 | "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" | |
125 | "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" | |
126 | "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" | |
127 | "e0e1e2e3e4e5e6e7e8e9eaebecedeeef" | |
128 | "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"; | |
f892c2bf | 129 | |
130 | /* log_quote -- URL-style encoding on MIME headers. */ | |
131 | ||
592da4ec | 132 | char * |
9bea1d5b | 133 | log_quote(const char *header) |
f892c2bf | 134 | { |
9bea1d5b | 135 | int c; |
136 | int i; | |
137 | char *buf; | |
138 | char *buf_cursor; | |
62e76326 | 139 | |
9bea1d5b | 140 | if (header == NULL) { |
62e76326 | 141 | buf = static_cast<char *>(xcalloc(1, 1)); |
142 | *buf = '\0'; | |
143 | return buf; | |
f892c2bf | 144 | } |
62e76326 | 145 | |
e6ccf245 | 146 | buf = static_cast<char *>(xcalloc(1, (strlen(header) * 3) + 1)); |
9bea1d5b | 147 | buf_cursor = buf; |
148 | /* | |
26ac0430 | 149 | * We escape: \x00-\x1F"#%;<>?{}|\\\\^~`\[\]\x7F-\xFF |
9bea1d5b | 150 | * which is the default escape list for the CPAN Perl5 URI module |
151 | * modulo the inclusion of space (x40) to make the raw logs a bit | |
152 | * more readable. | |
153 | */ | |
62e76326 | 154 | |
9bea1d5b | 155 | while ((c = *(const unsigned char *) header++) != '\0') { |
7e3ce7b9 | 156 | #if !OLD_LOG_MIME |
62e76326 | 157 | |
158 | if (c == '\r') { | |
159 | *buf_cursor++ = '\\'; | |
160 | *buf_cursor++ = 'r'; | |
161 | } else if (c == '\n') { | |
162 | *buf_cursor++ = '\\'; | |
163 | *buf_cursor++ = 'n'; | |
164 | } else | |
7e3ce7b9 | 165 | #endif |
62e76326 | 166 | if (c <= 0x1F |
167 | || c >= 0x7F | |
7c013081 | 168 | || c == '%' |
7e3ce7b9 | 169 | #if OLD_LOG_MIME |
62e76326 | 170 | || c == '"' |
171 | || c == '#' | |
62e76326 | 172 | || c == ';' |
173 | || c == '<' | |
174 | || c == '>' | |
175 | || c == '?' | |
176 | || c == '{' | |
177 | || c == '}' | |
178 | || c == '|' | |
179 | || c == '\\' | |
180 | || c == '^' | |
181 | || c == '~' | |
182 | || c == '`' | |
7e3ce7b9 | 183 | #endif |
62e76326 | 184 | || c == '[' |
185 | || c == ']') { | |
186 | *buf_cursor++ = '%'; | |
187 | i = c * 2; | |
188 | *buf_cursor++ = c2x[i]; | |
189 | *buf_cursor++ = c2x[i + 1]; | |
7e3ce7b9 | 190 | #if !OLD_LOG_MIME |
62e76326 | 191 | |
192 | } else if (c == '\\') { | |
193 | *buf_cursor++ = '\\'; | |
194 | *buf_cursor++ = '\\'; | |
7e3ce7b9 | 195 | #endif |
62e76326 | 196 | |
197 | } else { | |
198 | *buf_cursor++ = (char) c; | |
199 | } | |
f892c2bf | 200 | } |
62e76326 | 201 | |
9bea1d5b | 202 | *buf_cursor = '\0'; |
203 | return buf; | |
f892c2bf | 204 | } |
205 | ||
2d72d4fd | 206 | static char * |
9bea1d5b | 207 | username_quote(const char *header) |
94439e4e | 208 | /* copy of log_quote. Bugs there will be found here */ |
209 | { | |
9bea1d5b | 210 | int c; |
211 | int i; | |
212 | char *buf; | |
213 | char *buf_cursor; | |
62e76326 | 214 | |
9bea1d5b | 215 | if (header == NULL) { |
62e76326 | 216 | buf = static_cast<char *>(xcalloc(1, 1)); |
217 | *buf = '\0'; | |
218 | return buf; | |
94439e4e | 219 | } |
62e76326 | 220 | |
e6ccf245 | 221 | buf = static_cast<char *>(xcalloc(1, (strlen(header) * 3) + 1)); |
9bea1d5b | 222 | buf_cursor = buf; |
223 | /* | |
224 | * We escape: space \x00-\x1F and space (0x40) and \x7F-\xFF | |
26ac0430 | 225 | * to prevent garbage in the logs. CR and LF are also there just in case. |
9bea1d5b | 226 | */ |
62e76326 | 227 | |
9bea1d5b | 228 | while ((c = *(const unsigned char *) header++) != '\0') { |
62e76326 | 229 | if (c == '\r') { |
230 | *buf_cursor++ = '\\'; | |
231 | *buf_cursor++ = 'r'; | |
232 | } else if (c == '\n') { | |
233 | *buf_cursor++ = '\\'; | |
234 | *buf_cursor++ = 'n'; | |
235 | } else if (c <= 0x1F | |
236 | || c >= 0x7F | |
7c013081 | 237 | || c == '%' |
62e76326 | 238 | || c == ' ') { |
239 | *buf_cursor++ = '%'; | |
240 | i = c * 2; | |
241 | *buf_cursor++ = c2x[i]; | |
242 | *buf_cursor++ = c2x[i + 1]; | |
243 | } else { | |
244 | *buf_cursor++ = (char) c; | |
245 | } | |
94439e4e | 246 | } |
62e76326 | 247 | |
9bea1d5b | 248 | *buf_cursor = '\0'; |
249 | return buf; | |
94439e4e | 250 | } |
251 | ||
2d72d4fd | 252 | static char * |
9bea1d5b | 253 | accessLogFormatName(const char *name) |
94439e4e | 254 | { |
9bea1d5b | 255 | if (NULL == name) |
62e76326 | 256 | return NULL; |
257 | ||
90c858f7 | 258 | if (name[0] == '\0') |
259 | return NULL; | |
260 | ||
9bea1d5b | 261 | return username_quote(name); |
94439e4e | 262 | } |
263 | ||
7684c4b1 | 264 | static char * |
265 | log_quoted_string(const char *str) | |
266 | { | |
267 | char *out = (char *)xmalloc(strlen(str) * 2 + 1); | |
268 | char *p = out; | |
269 | ||
270 | while (*str) { | |
271 | int l = strcspn(str, "\"\\\r\n\t"); | |
272 | memcpy(p, str, l); | |
273 | str += l; | |
274 | p += l; | |
275 | ||
276 | switch (*str) { | |
277 | ||
278 | case '\0': | |
279 | break; | |
280 | ||
281 | case '\r': | |
282 | *p++ = '\\'; | |
283 | *p++ = 'r'; | |
284 | str++; | |
285 | break; | |
286 | ||
287 | case '\n': | |
288 | *p++ = '\\'; | |
289 | *p++ = 'n'; | |
290 | str++; | |
291 | break; | |
292 | ||
293 | case '\t': | |
294 | *p++ = '\\'; | |
295 | *p++ = 't'; | |
296 | str++; | |
297 | break; | |
298 | ||
299 | default: | |
300 | *p++ = '\\'; | |
301 | *p++ = *str; | |
302 | str++; | |
303 | break; | |
304 | } | |
305 | } | |
306 | ||
307 | *p++ = '\0'; | |
308 | return out; | |
309 | } | |
310 | ||
311 | /* | |
312 | * Bytecodes for the configureable logformat stuff | |
313 | */ | |
314 | typedef enum { | |
315 | LFT_NONE, /* dummy */ | |
316 | LFT_STRING, | |
317 | ||
318 | LFT_CLIENT_IP_ADDRESS, | |
319 | LFT_CLIENT_FQDN, | |
44eb213b | 320 | LFT_CLIENT_PORT, |
7684c4b1 | 321 | |
322 | /*LFT_SERVER_IP_ADDRESS, */ | |
323 | LFT_SERVER_IP_OR_PEER_NAME, | |
324 | /*LFT_SERVER_PORT, */ | |
325 | ||
326 | LFT_LOCAL_IP, | |
327 | LFT_LOCAL_PORT, | |
328 | /*LFT_LOCAL_NAME, */ | |
329 | ||
330 | LFT_TIME_SECONDS_SINCE_EPOCH, | |
331 | LFT_TIME_SUBSECOND, | |
332 | LFT_TIME_LOCALTIME, | |
333 | LFT_TIME_GMT, | |
334 | LFT_TIME_TO_HANDLE_REQUEST, | |
335 | ||
336 | LFT_REQUEST_HEADER, | |
337 | LFT_REQUEST_HEADER_ELEM, | |
338 | LFT_REQUEST_ALL_HEADERS, | |
339 | ||
340 | LFT_REPLY_HEADER, | |
341 | LFT_REPLY_HEADER_ELEM, | |
342 | LFT_REPLY_ALL_HEADERS, | |
343 | ||
344 | LFT_USER_NAME, | |
345 | LFT_USER_LOGIN, | |
346 | LFT_USER_IDENT, | |
347 | /*LFT_USER_REALM, */ | |
348 | /*LFT_USER_SCHEME, */ | |
4a972fa2 | 349 | LFT_USER_EXTERNAL, |
7684c4b1 | 350 | |
351 | LFT_HTTP_CODE, | |
352 | /*LFT_HTTP_STATUS, */ | |
353 | ||
354 | LFT_SQUID_STATUS, | |
355 | /*LFT_SQUID_ERROR, */ | |
356 | LFT_SQUID_HIERARCHY, | |
357 | ||
358 | LFT_MIME_TYPE, | |
359 | ||
360 | LFT_REQUEST_METHOD, | |
361 | LFT_REQUEST_URI, | |
fef92cc1 | 362 | LFT_REQUEST_URLPATH, |
7684c4b1 | 363 | /*LFT_REQUEST_QUERY, * // * this is not needed. see strip_query_terms */ |
364 | LFT_REQUEST_VERSION, | |
365 | ||
1a86db31 | 366 | LFT_REQUEST_SIZE_TOTAL, |
7684c4b1 | 367 | /*LFT_REQUEST_SIZE_LINE, */ |
368 | /*LFT_REQUEST_SIZE_HEADERS, */ | |
369 | /*LFT_REQUEST_SIZE_BODY, */ | |
370 | /*LFT_REQUEST_SIZE_BODY_NO_TE, */ | |
371 | ||
372 | LFT_REPLY_SIZE_TOTAL, | |
0976f8db | 373 | LFT_REPLY_HIGHOFFSET, |
374 | LFT_REPLY_OBJECTSIZE, | |
7684c4b1 | 375 | /*LFT_REPLY_SIZE_LINE, */ |
376 | /*LFT_REPLY_SIZE_HEADERS, */ | |
377 | /*LFT_REPLY_SIZE_BODY, */ | |
378 | /*LFT_REPLY_SIZE_BODY_NO_TE, */ | |
379 | ||
4a972fa2 | 380 | LFT_TAG, |
1a86db31 | 381 | LFT_IO_SIZE_TOTAL, |
4a972fa2 | 382 | LFT_EXT_LOG, |
383 | ||
7684c4b1 | 384 | LFT_PERCENT /* special string cases for escaped chars */ |
385 | } logformat_bcode_t; | |
386 | ||
387 | enum log_quote { | |
388 | LOG_QUOTE_NONE = 0, | |
389 | LOG_QUOTE_QUOTES, | |
390 | LOG_QUOTE_BRAKETS, | |
391 | LOG_QUOTE_URL, | |
392 | LOG_QUOTE_RAW | |
393 | }; | |
394 | ||
e1f7507e AJ |
395 | /* FIXME: public class so we can pre-define its type. */ |
396 | class logformat_token | |
7684c4b1 | 397 | { |
e1f7507e | 398 | public: |
7684c4b1 | 399 | logformat_bcode_t type; |
400 | union { | |
401 | char *string; | |
402 | ||
403 | struct { | |
404 | char *header; | |
405 | char *element; | |
406 | char separator; | |
2fadd50d | 407 | } header; |
7684c4b1 | 408 | char *timespec; |
409 | } data; | |
410 | unsigned char width; | |
411 | unsigned char precision; | |
d394051a | 412 | enum log_quote quote; |
3d0ac046 HN |
413 | unsigned int left:1; |
414 | unsigned int space:1; | |
415 | unsigned int zero:1; | |
7684c4b1 | 416 | int divisor; |
417 | logformat_token *next; /* todo: move from linked list to array */ | |
418 | }; | |
419 | ||
26ac0430 | 420 | struct logformat_token_table_entry { |
7684c4b1 | 421 | const char *config; |
422 | logformat_bcode_t token_type; | |
423 | int options; | |
424 | }; | |
425 | ||
26ac0430 | 426 | struct logformat_token_table_entry logformat_token_table[] = { |
7684c4b1 | 427 | |
26ac0430 | 428 | {">a", LFT_CLIENT_IP_ADDRESS}, |
7684c4b1 | 429 | |
26ac0430 AJ |
430 | { ">p", LFT_CLIENT_PORT}, |
431 | {">A", LFT_CLIENT_FQDN}, | |
7684c4b1 | 432 | |
26ac0430 AJ |
433 | /*{ "<a", LFT_SERVER_IP_ADDRESS }, */ |
434 | /*{ "<p", LFT_SERVER_PORT }, */ | |
435 | {"<A", LFT_SERVER_IP_OR_PEER_NAME}, | |
7684c4b1 | 436 | |
26ac0430 AJ |
437 | /* {"oa", LFT_OUTGOING_IP}, */ |
438 | /* {"ot", LFT_OUTGOING_TOS}, */ | |
6db223d9 | 439 | |
26ac0430 AJ |
440 | {"la", LFT_LOCAL_IP}, |
441 | {"lp", LFT_LOCAL_PORT}, | |
442 | /*{ "lA", LFT_LOCAL_NAME }, */ | |
7684c4b1 | 443 | |
26ac0430 AJ |
444 | {"ts", LFT_TIME_SECONDS_SINCE_EPOCH}, |
445 | {"tu", LFT_TIME_SUBSECOND}, | |
446 | {"tl", LFT_TIME_LOCALTIME}, | |
447 | {"tg", LFT_TIME_GMT}, | |
448 | {"tr", LFT_TIME_TO_HANDLE_REQUEST}, | |
7684c4b1 | 449 | |
26ac0430 AJ |
450 | {">h", LFT_REQUEST_HEADER}, |
451 | {">h", LFT_REQUEST_ALL_HEADERS}, | |
452 | {"<h", LFT_REPLY_HEADER}, | |
453 | {"<h", LFT_REPLY_ALL_HEADERS}, | |
7684c4b1 | 454 | |
26ac0430 AJ |
455 | {"un", LFT_USER_NAME}, |
456 | {"ul", LFT_USER_LOGIN}, | |
457 | /*{ "ur", LFT_USER_REALM }, */ | |
458 | /*{ "us", LFT_USER_SCHEME }, */ | |
459 | {"ui", LFT_USER_IDENT}, | |
460 | {"ue", LFT_USER_EXTERNAL}, | |
7684c4b1 | 461 | |
26ac0430 AJ |
462 | {"Hs", LFT_HTTP_CODE}, |
463 | /*{ "Ht", LFT_HTTP_STATUS }, */ | |
7684c4b1 | 464 | |
26ac0430 AJ |
465 | {"Ss", LFT_SQUID_STATUS}, |
466 | /*{ "Se", LFT_SQUID_ERROR }, */ | |
467 | {"Sh", LFT_SQUID_HIERARCHY}, | |
7684c4b1 | 468 | |
26ac0430 | 469 | {"mt", LFT_MIME_TYPE}, |
7684c4b1 | 470 | |
26ac0430 AJ |
471 | {"rm", LFT_REQUEST_METHOD}, |
472 | {"ru", LFT_REQUEST_URI}, /* doesn't include the query-string */ | |
473 | {"rp", LFT_REQUEST_URLPATH}, /* doesn't include the host */ | |
474 | /* { "rq", LFT_REQUEST_QUERY }, * / / * the query-string, INCLUDING the leading ? */ | |
475 | {">v", LFT_REQUEST_VERSION}, | |
476 | {"rv", LFT_REQUEST_VERSION}, | |
7684c4b1 | 477 | |
26ac0430 AJ |
478 | { ">st", LFT_REQUEST_SIZE_TOTAL }, |
479 | /*{ ">sl", LFT_REQUEST_SIZE_LINE }, * / / * the request line "GET ... " */ | |
480 | /*{ ">sh", LFT_REQUEST_SIZE_HEADERS }, */ | |
481 | /*{ ">sb", LFT_REQUEST_SIZE_BODY }, */ | |
482 | /*{ ">sB", LFT_REQUEST_SIZE_BODY_NO_TE }, */ | |
7684c4b1 | 483 | |
26ac0430 AJ |
484 | {"<st", LFT_REPLY_SIZE_TOTAL}, |
485 | {"<sH", LFT_REPLY_HIGHOFFSET}, | |
486 | {"<sS", LFT_REPLY_OBJECTSIZE}, | |
487 | /*{ "<sl", LFT_REPLY_SIZE_LINE }, * / / * the reply line (protocol, code, text) */ | |
488 | /*{ "<sh", LFT_REPLY_SIZE_HEADERS }, */ | |
489 | /*{ "<sb", LFT_REPLY_SIZE_BODY }, */ | |
490 | /*{ "<sB", LFT_REPLY_SIZE_BODY_NO_TE }, */ | |
7684c4b1 | 491 | |
26ac0430 AJ |
492 | {"et", LFT_TAG}, |
493 | {"st", LFT_IO_SIZE_TOTAL}, | |
494 | {"ea", LFT_EXT_LOG}, | |
4a972fa2 | 495 | |
26ac0430 | 496 | {"%", LFT_PERCENT}, |
7684c4b1 | 497 | |
26ac0430 AJ |
498 | {NULL, LFT_NONE} /* this must be last */ |
499 | }; | |
7684c4b1 | 500 | |
501 | static void | |
502 | accessLogCustom(AccessLogEntry * al, customlog * log) | |
503 | { | |
504 | logformat *lf; | |
505 | Logfile *logfile; | |
506 | logformat_token *fmt; | |
032785bf | 507 | static MemBuf mb; |
7684c4b1 | 508 | char tmp[1024]; |
30abd221 | 509 | String sb; |
7684c4b1 | 510 | |
2fe7eff9 | 511 | mb.reset(); |
7684c4b1 | 512 | |
513 | lf = log->logFormat; | |
514 | logfile = log->logfile; | |
515 | ||
516 | for (fmt = lf->format; fmt != NULL; fmt = fmt->next) { /* for each token */ | |
517 | const char *out = NULL; | |
518 | int quote = 0; | |
519 | long int outint = 0; | |
520 | int doint = 0; | |
521 | int dofree = 0; | |
47f6e231 | 522 | int64_t outoff = 0; |
523 | int dooff = 0; | |
7684c4b1 | 524 | |
525 | switch (fmt->type) { | |
526 | ||
527 | case LFT_NONE: | |
528 | out = ""; | |
529 | break; | |
530 | ||
531 | case LFT_STRING: | |
532 | out = fmt->data.string; | |
533 | break; | |
534 | ||
535 | case LFT_CLIENT_IP_ADDRESS: | |
cc192b50 | 536 | if (!out) { |
537 | out = al->cache.caddr.NtoA(tmp,1024); | |
538 | } | |
7684c4b1 | 539 | break; |
540 | ||
541 | case LFT_CLIENT_FQDN: | |
542 | out = fqdncache_gethostbyaddr(al->cache.caddr, FQDN_LOOKUP_IF_MISS); | |
cc192b50 | 543 | if (!out) { |
544 | out = al->cache.caddr.NtoA(tmp,1024); | |
545 | } | |
7684c4b1 | 546 | |
547 | break; | |
548 | ||
44eb213b | 549 | case LFT_CLIENT_PORT: |
26ac0430 AJ |
550 | if (al->request) { |
551 | outint = al->request->client_addr.GetPort(); | |
552 | doint = 1; | |
553 | } | |
554 | break; | |
7684c4b1 | 555 | |
556 | /* case LFT_SERVER_IP_ADDRESS: */ | |
557 | ||
558 | case LFT_SERVER_IP_OR_PEER_NAME: | |
559 | out = al->hier.host; | |
560 | ||
561 | break; | |
562 | ||
563 | /* case LFT_SERVER_PORT: */ | |
564 | ||
565 | case LFT_LOCAL_IP: | |
cc192b50 | 566 | if (al->request) { |
567 | out = al->request->my_addr.NtoA(tmp,1024); | |
568 | } | |
7684c4b1 | 569 | |
570 | break; | |
571 | ||
572 | case LFT_LOCAL_PORT: | |
573 | if (al->request) { | |
cc192b50 | 574 | outint = al->request->my_addr.GetPort(); |
7684c4b1 | 575 | doint = 1; |
576 | } | |
577 | ||
578 | break; | |
579 | ||
580 | case LFT_TIME_SECONDS_SINCE_EPOCH: | |
26ac0430 | 581 | // some platforms store time in 32-bit, some 64-bit... |
00a69875 HN |
582 | outoff = static_cast<int64_t>(current_time.tv_sec); |
583 | dooff = 1; | |
7684c4b1 | 584 | break; |
585 | ||
586 | case LFT_TIME_SUBSECOND: | |
587 | outint = current_time.tv_usec / fmt->divisor; | |
588 | doint = 1; | |
589 | break; | |
590 | ||
591 | ||
592 | case LFT_TIME_LOCALTIME: | |
593 | ||
594 | case LFT_TIME_GMT: { | |
26ac0430 | 595 | const char *spec; |
7684c4b1 | 596 | |
26ac0430 AJ |
597 | struct tm *t; |
598 | spec = fmt->data.timespec; | |
7684c4b1 | 599 | |
137d8f08 AJ |
600 | if (fmt->type == LFT_TIME_LOCALTIME) { |
601 | if (!spec) | |
602 | spec = "%d/%b/%Y:%H:%M:%S %z"; | |
26ac0430 | 603 | t = localtime(&squid_curtime); |
137d8f08 AJ |
604 | } else { |
605 | if (!spec) | |
606 | spec = "%d/%b/%Y:%H:%M:%S"; | |
607 | ||
26ac0430 | 608 | t = gmtime(&squid_curtime); |
137d8f08 | 609 | } |
7684c4b1 | 610 | |
26ac0430 | 611 | strftime(tmp, sizeof(tmp), spec, t); |
7684c4b1 | 612 | |
26ac0430 AJ |
613 | out = tmp; |
614 | } | |
7684c4b1 | 615 | |
26ac0430 | 616 | break; |
7684c4b1 | 617 | |
618 | case LFT_TIME_TO_HANDLE_REQUEST: | |
619 | outint = al->cache.msec; | |
620 | doint = 1; | |
621 | break; | |
622 | ||
623 | case LFT_REQUEST_HEADER: | |
624 | ||
625 | if (al->request) | |
a9925b40 | 626 | sb = al->request->header.getByName(fmt->data.header.header); |
7684c4b1 | 627 | |
30abd221 | 628 | out = sb.buf(); |
7684c4b1 | 629 | |
630 | quote = 1; | |
631 | ||
632 | break; | |
633 | ||
634 | case LFT_REPLY_HEADER: | |
635 | if (al->reply) | |
9e8cf50b | 636 | sb = al->reply->header.getByName(fmt->data.header.header); |
7684c4b1 | 637 | |
30abd221 | 638 | out = sb.buf(); |
7684c4b1 | 639 | |
640 | quote = 1; | |
641 | ||
642 | break; | |
643 | ||
644 | case LFT_REQUEST_HEADER_ELEM: | |
645 | if (al->request) | |
a9925b40 | 646 | sb = al->request->header.getByNameListMember(fmt->data.header.header, fmt->data.header.element, fmt->data.header.separator); |
7684c4b1 | 647 | |
30abd221 | 648 | out = sb.buf(); |
7684c4b1 | 649 | |
650 | quote = 1; | |
651 | ||
652 | break; | |
653 | ||
654 | case LFT_REPLY_HEADER_ELEM: | |
655 | if (al->reply) | |
9e8cf50b | 656 | sb = al->reply->header.getByNameListMember(fmt->data.header.header, fmt->data.header.element, fmt->data.header.separator); |
7684c4b1 | 657 | |
30abd221 | 658 | out = sb.buf(); |
7684c4b1 | 659 | |
660 | quote = 1; | |
661 | ||
662 | break; | |
663 | ||
664 | case LFT_REQUEST_ALL_HEADERS: | |
665 | out = al->headers.request; | |
666 | ||
667 | quote = 1; | |
668 | ||
669 | break; | |
670 | ||
671 | case LFT_REPLY_ALL_HEADERS: | |
672 | out = al->headers.reply; | |
673 | ||
674 | quote = 1; | |
675 | ||
676 | break; | |
677 | ||
678 | case LFT_USER_NAME: | |
4a972fa2 | 679 | out = accessLogFormatName(al->cache.authuser); |
680 | ||
681 | if (!out) | |
682 | out = accessLogFormatName(al->cache.extuser); | |
683 | ||
684 | #if USE_SSL | |
685 | ||
686 | if (!out) | |
687 | out = accessLogFormatName(al->cache.ssluser); | |
688 | ||
689 | #endif | |
690 | ||
691 | if (!out) | |
692 | out = accessLogFormatName(al->cache.rfc931); | |
7684c4b1 | 693 | |
694 | dofree = 1; | |
695 | ||
696 | break; | |
697 | ||
698 | case LFT_USER_LOGIN: | |
699 | out = accessLogFormatName(al->cache.authuser); | |
700 | ||
701 | dofree = 1; | |
702 | ||
703 | break; | |
704 | ||
705 | case LFT_USER_IDENT: | |
706 | out = accessLogFormatName(al->cache.rfc931); | |
707 | ||
708 | dofree = 1; | |
709 | ||
710 | break; | |
711 | ||
4a972fa2 | 712 | case LFT_USER_EXTERNAL: |
713 | out = accessLogFormatName(al->cache.extuser); | |
714 | ||
715 | dofree = 1; | |
716 | ||
717 | break; | |
718 | ||
7684c4b1 | 719 | /* case LFT_USER_REALM: */ |
720 | /* case LFT_USER_SCHEME: */ | |
721 | ||
722 | case LFT_HTTP_CODE: | |
723 | outint = al->http.code; | |
724 | ||
725 | doint = 1; | |
726 | ||
727 | break; | |
728 | ||
729 | /* case LFT_HTTP_STATUS: | |
730 | * out = statusline->text; | |
731 | * quote = 1; | |
732 | * break; | |
733 | */ | |
734 | ||
735 | case LFT_SQUID_STATUS: | |
736 | out = log_tags[al->cache.code]; | |
737 | ||
738 | break; | |
739 | ||
740 | /* case LFT_SQUID_ERROR: */ | |
741 | ||
742 | case LFT_SQUID_HIERARCHY: | |
743 | if (al->hier.ping.timedout) | |
2fe7eff9 | 744 | mb.append("TIMEOUT_", 8); |
7684c4b1 | 745 | |
746 | out = hier_strings[al->hier.code]; | |
747 | ||
748 | break; | |
749 | ||
750 | case LFT_MIME_TYPE: | |
751 | out = al->http.content_type; | |
752 | ||
753 | break; | |
754 | ||
755 | case LFT_REQUEST_METHOD: | |
756 | out = al->_private.method_str; | |
757 | ||
758 | break; | |
759 | ||
760 | case LFT_REQUEST_URI: | |
761 | out = al->url; | |
762 | ||
763 | break; | |
764 | ||
fef92cc1 | 765 | case LFT_REQUEST_URLPATH: |
26ac0430 AJ |
766 | if (al->request) { |
767 | out = al->request->urlpath.buf(); | |
768 | quote = 1; | |
769 | } | |
fef92cc1 | 770 | break; |
771 | ||
7684c4b1 | 772 | case LFT_REQUEST_VERSION: |
773 | snprintf(tmp, sizeof(tmp), "%d.%d", (int) al->http.version.major, (int) al->http.version.minor); | |
7684c4b1 | 774 | out = tmp; |
1a86db31 | 775 | break; |
7684c4b1 | 776 | |
1a86db31 | 777 | case LFT_REQUEST_SIZE_TOTAL: |
af5294a7 | 778 | outoff = al->cache.requestSize; |
1a86db31 | 779 | dooff = 1; |
7684c4b1 | 780 | break; |
781 | ||
7684c4b1 | 782 | /*case LFT_REQUEST_SIZE_LINE: */ |
783 | /*case LFT_REQUEST_SIZE_HEADERS: */ | |
784 | /*case LFT_REQUEST_SIZE_BODY: */ | |
785 | /*case LFT_REQUEST_SIZE_BODY_NO_TE: */ | |
786 | ||
787 | case LFT_REPLY_SIZE_TOTAL: | |
1a86db31 | 788 | outoff = al->cache.replySize; |
47f6e231 | 789 | dooff = 1; |
0976f8db | 790 | break; |
791 | ||
792 | case LFT_REPLY_HIGHOFFSET: | |
00a69875 | 793 | outoff = al->cache.highOffset; |
0976f8db | 794 | |
00a69875 | 795 | dooff = 1; |
0976f8db | 796 | |
797 | break; | |
798 | ||
799 | case LFT_REPLY_OBJECTSIZE: | |
00a69875 | 800 | outoff = al->cache.objectSize; |
0976f8db | 801 | |
00a69875 | 802 | dooff = 1; |
7684c4b1 | 803 | |
804 | break; | |
805 | ||
806 | /*case LFT_REPLY_SIZE_LINE: */ | |
807 | /*case LFT_REPLY_SIZE_HEADERS: */ | |
808 | /*case LFT_REPLY_SIZE_BODY: */ | |
809 | /*case LFT_REPLY_SIZE_BODY_NO_TE: */ | |
810 | ||
4a972fa2 | 811 | case LFT_TAG: |
812 | if (al->request) | |
30abd221 | 813 | out = al->request->tag.buf(); |
4a972fa2 | 814 | |
815 | quote = 1; | |
816 | ||
817 | break; | |
818 | ||
1a86db31 AJ |
819 | case LFT_IO_SIZE_TOTAL: |
820 | outint = al->cache.requestSize + al->cache.replySize; | |
821 | doint = 1; | |
822 | break; | |
823 | ||
4a972fa2 | 824 | case LFT_EXT_LOG: |
825 | if (al->request) | |
30abd221 | 826 | out = al->request->extacl_log.buf(); |
4a972fa2 | 827 | |
828 | quote = 1; | |
829 | ||
830 | break; | |
831 | ||
7684c4b1 | 832 | case LFT_PERCENT: |
833 | out = "%"; | |
834 | ||
835 | break; | |
836 | } | |
837 | ||
26ac0430 | 838 | if (dooff) { |
ed013b6c | 839 | snprintf(tmp, sizeof(tmp), "%0*" PRId64, fmt->zero ? (int) fmt->width : 0, outoff); |
47f6e231 | 840 | out = tmp; |
26ac0430 | 841 | |
47f6e231 | 842 | } else if (doint) { |
7684c4b1 | 843 | snprintf(tmp, sizeof(tmp), "%0*ld", fmt->zero ? (int) fmt->width : 0, outint); |
844 | out = tmp; | |
845 | } | |
846 | ||
847 | if (out && *out) { | |
f8144161 | 848 | if (quote || fmt->quote != LOG_QUOTE_NONE) { |
7684c4b1 | 849 | char *newout = NULL; |
850 | int newfree = 0; | |
851 | ||
852 | switch (fmt->quote) { | |
853 | ||
854 | case LOG_QUOTE_NONE: | |
855 | newout = rfc1738_escape_unescaped(out); | |
7684c4b1 | 856 | break; |
857 | ||
858 | case LOG_QUOTE_QUOTES: | |
859 | newout = log_quoted_string(out); | |
860 | newfree = 1; | |
861 | break; | |
862 | ||
863 | case LOG_QUOTE_BRAKETS: | |
864 | newout = log_quote(out); | |
865 | newfree = 1; | |
866 | break; | |
867 | ||
868 | case LOG_QUOTE_URL: | |
869 | newout = rfc1738_escape(out); | |
870 | break; | |
871 | ||
872 | case LOG_QUOTE_RAW: | |
873 | break; | |
874 | } | |
875 | ||
876 | if (newout) { | |
877 | if (dofree) | |
878 | safe_free(out); | |
879 | ||
880 | out = newout; | |
881 | ||
882 | dofree = newfree; | |
883 | } | |
884 | } | |
885 | ||
886 | if (fmt->width) { | |
887 | if (fmt->left) | |
2fe7eff9 | 888 | mb.Printf("%-*s", (int) fmt->width, out); |
7684c4b1 | 889 | else |
2fe7eff9 | 890 | mb.Printf("%*s", (int) fmt->width, out); |
7684c4b1 | 891 | } else |
2fe7eff9 | 892 | mb.append(out, strlen(out)); |
7684c4b1 | 893 | } else { |
2fe7eff9 | 894 | mb.append("-", 1); |
7684c4b1 | 895 | } |
896 | ||
897 | if (fmt->space) | |
2fe7eff9 | 898 | mb.append(" ", 1); |
7684c4b1 | 899 | |
30abd221 | 900 | sb.clean(); |
7684c4b1 | 901 | |
902 | if (dofree) | |
903 | safe_free(out); | |
904 | } | |
905 | ||
906 | logfilePrintf(logfile, "%s\n", mb.buf); | |
907 | } | |
908 | ||
909 | /* parses a single token. Returns the token length in characters, | |
910 | * and fills in the lt item with the token information. | |
911 | * def is for sure null-terminated | |
912 | */ | |
913 | static int | |
fa38076e | 914 | accessLogGetNewLogFormatToken(logformat_token * lt, char *def, enum log_quote *quote) |
7684c4b1 | 915 | { |
916 | char *cur = def; | |
917 | ||
918 | struct logformat_token_table_entry *lte; | |
919 | int l; | |
920 | ||
921 | memset(lt, 0, sizeof(*lt)); | |
922 | l = strcspn(cur, "%"); | |
923 | ||
924 | if (l > 0) { | |
925 | char *cp; | |
926 | /* it's a string for sure, until \0 or the next % */ | |
927 | cp = (char *)xmalloc(l + 1); | |
928 | xstrncpy(cp, cur, l + 1); | |
929 | lt->type = LFT_STRING; | |
930 | lt->data.string = cp; | |
fa38076e | 931 | |
932 | while (l > 0) { | |
26ac0430 | 933 | switch (*cur) { |
fa38076e | 934 | |
935 | case '"': | |
936 | ||
937 | if (*quote == LOG_QUOTE_NONE) | |
938 | *quote = LOG_QUOTE_QUOTES; | |
939 | else if (*quote == LOG_QUOTE_QUOTES) | |
940 | *quote = LOG_QUOTE_NONE; | |
941 | ||
942 | break; | |
943 | ||
944 | case '[': | |
945 | if (*quote == LOG_QUOTE_NONE) | |
946 | *quote = LOG_QUOTE_BRAKETS; | |
947 | ||
948 | break; | |
949 | ||
950 | case ']': | |
951 | if (*quote == LOG_QUOTE_BRAKETS) | |
952 | *quote = LOG_QUOTE_NONE; | |
953 | ||
954 | break; | |
955 | } | |
956 | ||
957 | cur++; | |
958 | l--; | |
959 | } | |
960 | ||
7684c4b1 | 961 | goto done; |
962 | } | |
963 | ||
964 | if (!*cur) | |
965 | goto done; | |
966 | ||
967 | cur++; | |
968 | ||
969 | switch (*cur) { | |
970 | ||
971 | case '"': | |
972 | lt->quote = LOG_QUOTE_QUOTES; | |
973 | cur++; | |
974 | break; | |
975 | ||
976 | case '\'': | |
977 | lt->quote = LOG_QUOTE_RAW; | |
978 | cur++; | |
979 | break; | |
980 | ||
981 | case '[': | |
982 | lt->quote = LOG_QUOTE_BRAKETS; | |
983 | cur++; | |
984 | break; | |
985 | ||
986 | case '#': | |
987 | lt->quote = LOG_QUOTE_URL; | |
988 | cur++; | |
989 | break; | |
fa38076e | 990 | |
991 | default: | |
992 | lt->quote = *quote; | |
993 | break; | |
7684c4b1 | 994 | } |
995 | ||
996 | if (*cur == '-') { | |
997 | lt->left = 1; | |
998 | cur++; | |
999 | } | |
1000 | ||
1001 | if (*cur == '0') { | |
1002 | lt->zero = 1; | |
1003 | cur++; | |
1004 | } | |
1005 | ||
ec451a0f | 1006 | if (xisdigit(*cur)) |
7684c4b1 | 1007 | lt->width = strtol(cur, &cur, 10); |
1008 | ||
1009 | if (*cur == '.') | |
1010 | lt->precision = strtol(cur + 1, &cur, 10); | |
1011 | ||
1012 | if (*cur == '{') { | |
1013 | char *cp; | |
1014 | cur++; | |
1015 | l = strcspn(cur, "}"); | |
1016 | cp = (char *)xmalloc(l + 1); | |
1017 | xstrncpy(cp, cur, l + 1); | |
1018 | lt->data.string = cp; | |
1019 | cur += l; | |
1020 | ||
1021 | if (*cur == '}') | |
1022 | cur++; | |
1023 | } | |
1024 | ||
1025 | lt->type = LFT_NONE; | |
1026 | ||
1027 | for (lte = logformat_token_table; lte->config != NULL; lte++) { | |
1028 | if (strncmp(lte->config, cur, strlen(lte->config)) == 0) { | |
1029 | lt->type = lte->token_type; | |
1030 | cur += strlen(lte->config); | |
1031 | break; | |
1032 | } | |
1033 | } | |
1034 | ||
1035 | if (lt->type == LFT_NONE) { | |
1036 | fatalf("Can't parse configuration token: '%s'\n", | |
1037 | def); | |
1038 | } | |
1039 | ||
7684c4b1 | 1040 | if (*cur == ' ') { |
1041 | lt->space = 1; | |
1042 | cur++; | |
1043 | } | |
1044 | ||
1045 | done: | |
1046 | ||
1047 | switch (lt->type) { | |
1048 | ||
1049 | case LFT_REQUEST_HEADER: | |
1050 | ||
1051 | case LFT_REPLY_HEADER: | |
1052 | ||
1053 | if (lt->data.string) { | |
1054 | char *header = lt->data.string; | |
1055 | char *cp = strchr(header, ':'); | |
1056 | ||
1057 | if (cp) { | |
1058 | *cp++ = '\0'; | |
1059 | ||
1060 | if (*cp == ',' || *cp == ';' || *cp == ':') | |
1061 | lt->data.header.separator = *cp++; | |
1062 | else | |
1063 | lt->data.header.separator = ','; | |
1064 | ||
1065 | lt->data.header.element = cp; | |
1066 | ||
1067 | lt->type = (lt->type == LFT_REQUEST_HEADER) ? | |
1068 | LFT_REQUEST_HEADER_ELEM : | |
1069 | LFT_REPLY_HEADER_ELEM; | |
1070 | } | |
1071 | ||
1072 | lt->data.header.header = header; | |
1073 | } else { | |
1074 | lt->type = (lt->type == LFT_REQUEST_HEADER) ? | |
1075 | LFT_REQUEST_ALL_HEADERS : | |
1076 | LFT_REPLY_ALL_HEADERS; | |
1077 | Config.onoff.log_mime_hdrs = 1; | |
1078 | } | |
1079 | ||
1080 | break; | |
1081 | ||
1082 | case LFT_CLIENT_FQDN: | |
1083 | Config.onoff.log_fqdn = 1; | |
1084 | break; | |
1085 | ||
1086 | case LFT_TIME_SUBSECOND: | |
1087 | lt->divisor = 1000; | |
1088 | ||
1089 | if (lt->precision) { | |
1090 | int i; | |
1091 | lt->divisor = 1000000; | |
1092 | ||
1093 | for (i = lt->precision; i > 1; i--) | |
1094 | lt->divisor /= 10; | |
1095 | ||
1096 | if (!lt->divisor) | |
1097 | lt->divisor = 0; | |
1098 | } | |
1099 | ||
1100 | break; | |
1101 | ||
1102 | default: | |
1103 | break; | |
1104 | } | |
1105 | ||
1106 | return (cur - def); | |
1107 | } | |
1108 | ||
1109 | int | |
1110 | accessLogParseLogFormat(logformat_token ** fmt, char *def) | |
1111 | { | |
1112 | char *cur, *eos; | |
1113 | logformat_token *new_lt, *last_lt; | |
fa38076e | 1114 | enum log_quote quote = LOG_QUOTE_NONE; |
7684c4b1 | 1115 | |
bf8fe701 | 1116 | debugs(46, 2, "accessLogParseLogFormat: got definition '" << def << "'"); |
7684c4b1 | 1117 | |
1118 | /* very inefficent parser, but who cares, this needs to be simple */ | |
1119 | /* First off, let's tokenize, we'll optimize in a second pass. | |
1120 | * A token can either be a %-prefixed sequence (usually a dynamic | |
1121 | * token but it can be an escaped sequence), or a string. */ | |
1122 | cur = def; | |
1123 | eos = def + strlen(def); | |
1124 | *fmt = new_lt = last_lt = (logformat_token *)xmalloc(sizeof(logformat_token)); | |
fa38076e | 1125 | cur += accessLogGetNewLogFormatToken(new_lt, cur, "e); |
7684c4b1 | 1126 | |
1127 | while (cur < eos) { | |
1128 | new_lt = (logformat_token *)xmalloc(sizeof(logformat_token)); | |
1129 | last_lt->next = new_lt; | |
1130 | last_lt = new_lt; | |
fa38076e | 1131 | cur += accessLogGetNewLogFormatToken(new_lt, cur, "e); |
7684c4b1 | 1132 | } |
1133 | ||
1134 | return 1; | |
1135 | } | |
1136 | ||
1137 | void | |
1138 | accessLogDumpLogFormat(StoreEntry * entry, const char *name, logformat * definitions) | |
1139 | { | |
1140 | logformat_token *t; | |
1141 | logformat *format; | |
1142 | ||
1143 | struct logformat_token_table_entry *te; | |
bf8fe701 | 1144 | debugs(46, 0, "accessLogDumpLogFormat called"); |
7684c4b1 | 1145 | |
1146 | for (format = definitions; format; format = format->next) { | |
bf8fe701 | 1147 | debugs(46, 0, "Dumping logformat definition for " << format->name); |
7684c4b1 | 1148 | storeAppendPrintf(entry, "logformat %s ", format->name); |
7684c4b1 | 1149 | |
3c52bc04 | 1150 | for (t = format->format; t; t = t->next) { |
7684c4b1 | 1151 | if (t->type == LFT_STRING) |
1152 | storeAppendPrintf(entry, "%s", t->data.string); | |
1153 | else { | |
3c52bc04 | 1154 | char argbuf[256]; |
1155 | char *arg = NULL; | |
1156 | logformat_bcode_t type = t->type; | |
7684c4b1 | 1157 | |
3c52bc04 | 1158 | switch (type) { |
7684c4b1 | 1159 | /* special cases */ |
1160 | ||
1161 | case LFT_STRING: | |
1162 | break; | |
1163 | ||
1164 | case LFT_REQUEST_HEADER_ELEM: | |
1165 | ||
1166 | case LFT_REPLY_HEADER_ELEM: | |
1167 | ||
1168 | if (t->data.header.separator != ',') | |
3c52bc04 | 1169 | snprintf(argbuf, sizeof(argbuf), "%s:%c%s", t->data.header.header, t->data.header.separator, t->data.header.element); |
7684c4b1 | 1170 | else |
3c52bc04 | 1171 | snprintf(argbuf, sizeof(argbuf), "%s:%s", t->data.header.header, t->data.header.element); |
1172 | ||
1173 | arg = argbuf; | |
1174 | ||
1175 | type = (type == LFT_REQUEST_HEADER_ELEM) ? | |
1176 | LFT_REQUEST_HEADER : | |
1177 | LFT_REPLY_HEADER; | |
1178 | ||
1179 | break; | |
1180 | ||
1181 | case LFT_REQUEST_ALL_HEADERS: | |
1182 | ||
1183 | case LFT_REPLY_ALL_HEADERS: | |
1184 | ||
1185 | type = (type == LFT_REQUEST_ALL_HEADERS) ? | |
1186 | LFT_REQUEST_HEADER : | |
1187 | LFT_REPLY_HEADER; | |
1188 | ||
1189 | break; | |
7684c4b1 | 1190 | |
1191 | default: | |
1192 | if (t->data.string) | |
3c52bc04 | 1193 | arg = t->data.string; |
7684c4b1 | 1194 | |
1195 | break; | |
1196 | } | |
1197 | ||
3900307b | 1198 | entry->append("%", 1); |
7684c4b1 | 1199 | |
1200 | switch (t->quote) { | |
1201 | ||
1202 | case LOG_QUOTE_QUOTES: | |
3900307b | 1203 | entry->append("\"", 1); |
7684c4b1 | 1204 | break; |
1205 | ||
1206 | case LOG_QUOTE_BRAKETS: | |
3900307b | 1207 | entry->append("[", 1); |
7684c4b1 | 1208 | break; |
1209 | ||
1210 | case LOG_QUOTE_URL: | |
3900307b | 1211 | entry->append("#", 1); |
7684c4b1 | 1212 | break; |
1213 | ||
1214 | case LOG_QUOTE_RAW: | |
3900307b | 1215 | entry->append("'", 1); |
7684c4b1 | 1216 | break; |
1217 | ||
1218 | case LOG_QUOTE_NONE: | |
1219 | break; | |
1220 | } | |
1221 | ||
1222 | if (t->left) | |
3900307b | 1223 | entry->append("-", 1); |
7684c4b1 | 1224 | |
3c52bc04 | 1225 | if (t->zero) |
3900307b | 1226 | entry->append("0", 1); |
3c52bc04 | 1227 | |
7684c4b1 | 1228 | if (t->width) |
1229 | storeAppendPrintf(entry, "%d", (int) t->width); | |
1230 | ||
1231 | if (t->precision) | |
1232 | storeAppendPrintf(entry, ".%d", (int) t->precision); | |
1233 | ||
3c52bc04 | 1234 | if (arg) |
7684c4b1 | 1235 | storeAppendPrintf(entry, "{%s}", arg); |
1236 | ||
1237 | for (te = logformat_token_table; te->config != NULL; te++) { | |
1238 | if (te->token_type == t->type) { | |
1239 | storeAppendPrintf(entry, "%s", te->config); | |
1240 | break; | |
1241 | } | |
1242 | } | |
1243 | ||
3c52bc04 | 1244 | if (t->space) |
3900307b | 1245 | entry->append(" ", 1); |
3c52bc04 | 1246 | |
7684c4b1 | 1247 | assert(te->config != NULL); |
7684c4b1 | 1248 | } |
1249 | } | |
1e7a7497 | 1250 | |
3900307b | 1251 | entry->append("\n", 1); |
7684c4b1 | 1252 | } |
3c52bc04 | 1253 | |
7684c4b1 | 1254 | } |
1255 | ||
1256 | void | |
1257 | accessLogFreeLogFormat(logformat_token ** tokens) | |
1258 | { | |
1259 | while (*tokens) { | |
1260 | logformat_token *token = *tokens; | |
1261 | *tokens = token->next; | |
1262 | safe_free(token->data.string); | |
1263 | xfree(token); | |
1264 | } | |
1265 | } | |
1266 | ||
137ee196 | 1267 | static void |
7684c4b1 | 1268 | accessLogSquid(AccessLogEntry * al, Logfile * logfile) |
f892c2bf | 1269 | { |
9bea1d5b | 1270 | const char *client = NULL; |
a7ad6e4e | 1271 | const char *user = NULL; |
cc192b50 | 1272 | char buf[MAX_IPSTRLEN]; |
62e76326 | 1273 | |
cc192b50 | 1274 | if (Config.onoff.log_fqdn) { |
62e76326 | 1275 | client = fqdncache_gethostbyaddr(al->cache.caddr, FQDN_LOOKUP_IF_MISS); |
cc192b50 | 1276 | } |
62e76326 | 1277 | |
cc192b50 | 1278 | if (client == NULL) { |
1279 | client = al->cache.caddr.NtoA(buf,MAX_IPSTRLEN); | |
1280 | } | |
62e76326 | 1281 | |
a7ad6e4e | 1282 | user = accessLogFormatName(al->cache.authuser); |
62e76326 | 1283 | |
abb929f0 | 1284 | if (!user) |
1285 | user = accessLogFormatName(al->cache.extuser); | |
1286 | ||
a7ad6e4e | 1287 | #if USE_SSL |
62e76326 | 1288 | |
a7ad6e4e | 1289 | if (!user) |
62e76326 | 1290 | user = accessLogFormatName(al->cache.ssluser); |
1291 | ||
a7ad6e4e | 1292 | #endif |
62e76326 | 1293 | |
a7ad6e4e | 1294 | if (!user) |
62e76326 | 1295 | user = accessLogFormatName(al->cache.rfc931); |
1296 | ||
a7ad6e4e | 1297 | if (user && !*user) |
62e76326 | 1298 | safe_free(user); |
1299 | ||
e293bb20 | 1300 | if (!Config.onoff.log_mime_hdrs) { |
0a48349d | 1301 | logfilePrintf(logfile, "%9ld.%03d %6d %s %s/%03d %"PRId64" %s %s %s %s%s/%s %s\n", |
e293bb20 | 1302 | (long int) current_time.tv_sec, |
1303 | (int) current_time.tv_usec / 1000, | |
1304 | al->cache.msec, | |
1305 | client, | |
1306 | log_tags[al->cache.code], | |
1307 | al->http.code, | |
1a86db31 | 1308 | al->cache.replySize, |
e293bb20 | 1309 | al->_private.method_str, |
1310 | al->url, | |
1311 | user ? user : dash_str, | |
1312 | al->hier.ping.timedout ? "TIMEOUT_" : "", | |
1313 | hier_strings[al->hier.code], | |
1314 | al->hier.host, | |
1315 | al->http.content_type); | |
1316 | } else { | |
7684c4b1 | 1317 | char *ereq = log_quote(al->headers.request); |
1318 | char *erep = log_quote(al->headers.reply); | |
0a48349d | 1319 | logfilePrintf(logfile, "%9ld.%03d %6d %s %s/%03d %"PRId64" %s %s %s %s%s/%s %s [%s] [%s]\n", |
e293bb20 | 1320 | (long int) current_time.tv_sec, |
1321 | (int) current_time.tv_usec / 1000, | |
1322 | al->cache.msec, | |
1323 | client, | |
1324 | log_tags[al->cache.code], | |
1325 | al->http.code, | |
1a86db31 | 1326 | al->cache.replySize, |
e293bb20 | 1327 | al->_private.method_str, |
1328 | al->url, | |
1329 | user ? user : dash_str, | |
1330 | al->hier.ping.timedout ? "TIMEOUT_" : "", | |
1331 | hier_strings[al->hier.code], | |
1332 | al->hier.host, | |
1333 | al->http.content_type, | |
1334 | ereq, | |
1335 | erep); | |
7684c4b1 | 1336 | safe_free(ereq); |
1337 | safe_free(erep); | |
7684c4b1 | 1338 | } |
e293bb20 | 1339 | safe_free(user); |
f892c2bf | 1340 | } |
1341 | ||
137ee196 | 1342 | static void |
7684c4b1 | 1343 | accessLogCommon(AccessLogEntry * al, Logfile * logfile) |
f892c2bf | 1344 | { |
9bea1d5b | 1345 | const char *client = NULL; |
1346 | char *user1 = NULL, *user2 = NULL; | |
cc192b50 | 1347 | char buf[MAX_IPSTRLEN]; |
62e76326 | 1348 | |
cc192b50 | 1349 | if (Config.onoff.log_fqdn) { |
62e76326 | 1350 | client = fqdncache_gethostbyaddr(al->cache.caddr, 0); |
cc192b50 | 1351 | } |
62e76326 | 1352 | |
cc192b50 | 1353 | if (client == NULL) { |
1354 | client = al->cache.caddr.NtoA(buf,MAX_IPSTRLEN); | |
1355 | } | |
62e76326 | 1356 | |
9bea1d5b | 1357 | user1 = accessLogFormatName(al->cache.authuser); |
62e76326 | 1358 | |
9bea1d5b | 1359 | user2 = accessLogFormatName(al->cache.rfc931); |
62e76326 | 1360 | |
47f6e231 | 1361 | logfilePrintf(logfile, "%s %s %s [%s] \"%s %s HTTP/%d.%d\" %d %"PRId64" %s:%s", |
62e76326 | 1362 | client, |
1363 | user2 ? user2 : dash_str, | |
1364 | user1 ? user1 : dash_str, | |
1365 | mkhttpdlogtime(&squid_curtime), | |
1366 | al->_private.method_str, | |
1367 | al->url, | |
1368 | al->http.version.major, al->http.version.minor, | |
1369 | al->http.code, | |
1a86db31 | 1370 | al->cache.replySize, |
62e76326 | 1371 | log_tags[al->cache.code], |
1372 | hier_strings[al->hier.code]); | |
1373 | ||
9bea1d5b | 1374 | safe_free(user1); |
62e76326 | 1375 | |
9bea1d5b | 1376 | safe_free(user2); |
7684c4b1 | 1377 | |
1378 | if (Config.onoff.log_mime_hdrs) { | |
1379 | char *ereq = log_quote(al->headers.request); | |
1380 | char *erep = log_quote(al->headers.reply); | |
1381 | logfilePrintf(logfile, " [%s] [%s]\n", ereq, erep); | |
1382 | safe_free(ereq); | |
1383 | safe_free(erep); | |
1384 | } else { | |
1385 | logfilePrintf(logfile, "\n"); | |
1386 | } | |
1387 | ||
f892c2bf | 1388 | } |
1389 | ||
1390 | void | |
7684c4b1 | 1391 | accessLogLog(AccessLogEntry * al, ACLChecklist * checklist) |
f892c2bf | 1392 | { |
7684c4b1 | 1393 | customlog *log; |
1394 | ||
9bea1d5b | 1395 | if (LogfileStatus != LOG_ENABLE) |
62e76326 | 1396 | return; |
1397 | ||
9bea1d5b | 1398 | if (al->url == NULL) |
62e76326 | 1399 | al->url = dash_str; |
1400 | ||
9bea1d5b | 1401 | if (!al->http.content_type || *al->http.content_type == '\0') |
62e76326 | 1402 | al->http.content_type = dash_str; |
1403 | ||
9bea1d5b | 1404 | if (al->icp.opcode) |
62e76326 | 1405 | al->_private.method_str = icp_opcode_str[al->icp.opcode]; |
9bea1d5b | 1406 | else |
60745f24 | 1407 | al->_private.method_str = RequestMethodStr(al->http.method); |
62e76326 | 1408 | |
9bea1d5b | 1409 | if (al->hier.host[0] == '\0') |
62e76326 | 1410 | xstrncpy(al->hier.host, dash_str, SQUIDHOSTNAMELEN); |
9bea1d5b | 1411 | |
7684c4b1 | 1412 | for (log = Config.Log.accesslogs; log; log = log->next) { |
26ac0430 | 1413 | if (checklist && log->aclList && !checklist->matchAclListFast(log->aclList)) |
7684c4b1 | 1414 | continue; |
62e76326 | 1415 | |
7684c4b1 | 1416 | switch (log->type) { |
1417 | ||
1418 | case CLF_AUTO: | |
1419 | ||
1420 | if (Config.onoff.common_log) | |
1421 | accessLogCommon(al, log->logfile); | |
1422 | else | |
1423 | accessLogSquid(al, log->logfile); | |
1424 | ||
1425 | break; | |
1426 | ||
1427 | case CLF_SQUID: | |
1428 | accessLogSquid(al, log->logfile); | |
1429 | ||
1430 | break; | |
1431 | ||
1432 | case CLF_COMMON: | |
1433 | accessLogCommon(al, log->logfile); | |
1434 | ||
1435 | break; | |
1436 | ||
1437 | case CLF_CUSTOM: | |
1438 | accessLogCustom(al, log); | |
1439 | ||
1440 | break; | |
1441 | ||
1442 | case CLF_NONE: | |
1443 | goto last; | |
1444 | ||
1445 | default: | |
1446 | fatalf("Unknown log format %d\n", log->type); | |
1447 | ||
1448 | break; | |
1449 | } | |
1450 | ||
1451 | logfileFlush(log->logfile); | |
1452 | ||
1453 | if (!checklist) | |
1454 | break; | |
f892c2bf | 1455 | } |
62e76326 | 1456 | |
7684c4b1 | 1457 | last: |
1458 | (void)0; /* NULL statement for label */ | |
1459 | ||
e66d7923 | 1460 | #if MULTICAST_MISS_STREAM |
62e76326 | 1461 | |
9bea1d5b | 1462 | if (al->cache.code != LOG_TCP_MISS) |
62e76326 | 1463 | (void) 0; |
9bea1d5b | 1464 | else if (al->http.method != METHOD_GET) |
62e76326 | 1465 | (void) 0; |
9bea1d5b | 1466 | else if (mcast_miss_fd < 0) |
62e76326 | 1467 | (void) 0; |
9bea1d5b | 1468 | else { |
62e76326 | 1469 | unsigned int ibuf[365]; |
1470 | size_t isize; | |
1471 | xstrncpy((char *) ibuf, al->url, 364 * sizeof(int)); | |
1472 | isize = ((strlen(al->url) + 8) / 8) * 2; | |
1473 | ||
1474 | if (isize > 364) | |
1475 | isize = 364; | |
1476 | ||
1477 | mcast_encode((unsigned int *) ibuf, isize, | |
1478 | (const unsigned int *) Config.mcast_miss.encode_key); | |
1479 | ||
1480 | comm_udp_sendto(mcast_miss_fd, | |
1481 | &mcast_miss_to, sizeof(mcast_miss_to), | |
1482 | ibuf, isize * sizeof(int)); | |
e66d7923 | 1483 | } |
62e76326 | 1484 | |
e66d7923 | 1485 | #endif |
f892c2bf | 1486 | } |
1487 | ||
1488 | void | |
9bea1d5b | 1489 | accessLogRotate(void) |
f892c2bf | 1490 | { |
7684c4b1 | 1491 | customlog *log; |
d21f1c54 | 1492 | #if FORW_VIA_DB |
7684c4b1 | 1493 | |
9bea1d5b | 1494 | fvdbClear(); |
d21f1c54 | 1495 | #endif |
62e76326 | 1496 | |
7684c4b1 | 1497 | for (log = Config.Log.accesslogs; log; log = log->next) { |
1498 | if (log->logfile) { | |
1499 | logfileRotate(log->logfile); | |
1500 | } | |
1501 | } | |
62e76326 | 1502 | |
c3609322 | 1503 | #if HEADERS_LOG |
62e76326 | 1504 | |
9bea1d5b | 1505 | logfileRotate(headerslog); |
62e76326 | 1506 | |
c3609322 | 1507 | #endif |
f892c2bf | 1508 | } |
1509 | ||
1510 | void | |
9bea1d5b | 1511 | accessLogClose(void) |
f892c2bf | 1512 | { |
7684c4b1 | 1513 | customlog *log; |
62e76326 | 1514 | |
7684c4b1 | 1515 | for (log = Config.Log.accesslogs; log; log = log->next) { |
1516 | if (log->logfile) { | |
1517 | logfileClose(log->logfile); | |
1518 | log->logfile = NULL; | |
1519 | } | |
1520 | } | |
62e76326 | 1521 | |
c3609322 | 1522 | #if HEADERS_LOG |
62e76326 | 1523 | |
9bea1d5b | 1524 | logfileClose(headerslog); |
62e76326 | 1525 | |
9bea1d5b | 1526 | headerslog = NULL; |
62e76326 | 1527 | |
c3609322 | 1528 | #endif |
f892c2bf | 1529 | } |
1530 | ||
b24880fe | 1531 | HierarchyLogEntry::HierarchyLogEntry() : |
1532 | code(HIER_NONE), | |
1533 | cd_lookup(LOOKUP_NONE), | |
1534 | n_choices(0), | |
1535 | n_ichoices(0) | |
1536 | { | |
1537 | memset(host, '\0', SQUIDHOSTNAMELEN); | |
1538 | memset(cd_host, '\0', SQUIDHOSTNAMELEN); | |
1539 | ||
1540 | peer_select_start.tv_sec =0; | |
1541 | peer_select_start.tv_usec =0; | |
1542 | ||
1543 | store_complete_stop.tv_sec =0; | |
1544 | store_complete_stop.tv_usec =0; | |
1545 | } | |
1546 | ||
f892c2bf | 1547 | void |
9bea1d5b | 1548 | hierarchyNote(HierarchyLogEntry * hl, |
62e76326 | 1549 | hier_code code, |
1550 | const char *cache_peer) | |
f892c2bf | 1551 | { |
9bea1d5b | 1552 | assert(hl != NULL); |
1553 | hl->code = code; | |
1554 | xstrncpy(hl->host, cache_peer, SQUIDHOSTNAMELEN); | |
f892c2bf | 1555 | } |
7a2f978b | 1556 | |
5f5e883f FC |
1557 | static void |
1558 | accessLogRegisterWithCacheManager(void) | |
1559 | { | |
1560 | #if FORW_VIA_DB | |
1561 | fvdbRegisterWithCacheManager(); | |
1562 | #endif | |
1563 | } | |
1564 | ||
7a2f978b | 1565 | void |
9bea1d5b | 1566 | accessLogInit(void) |
7a2f978b | 1567 | { |
7684c4b1 | 1568 | customlog *log; |
caf0eda4 FC |
1569 | |
1570 | accessLogRegisterWithCacheManager(); | |
1571 | ||
9bea1d5b | 1572 | assert(sizeof(log_tags) == (LOG_TYPE_MAX + 1) * sizeof(char *)); |
62e76326 | 1573 | |
7684c4b1 | 1574 | for (log = Config.Log.accesslogs; log; log = log->next) { |
ed22613b | 1575 | if (log->type == CLF_NONE) |
7684c4b1 | 1576 | continue; |
62e76326 | 1577 | |
7684c4b1 | 1578 | log->logfile = logfileOpen(log->filename, MAX_URL << 1, 1); |
62e76326 | 1579 | |
7684c4b1 | 1580 | LogfileStatus = LOG_ENABLE; |
1581 | } | |
62e76326 | 1582 | |
c3609322 | 1583 | #if HEADERS_LOG |
62e76326 | 1584 | |
9bea1d5b | 1585 | headerslog = logfileOpen("/usr/local/squid/logs/headers.log", 512); |
62e76326 | 1586 | |
9bea1d5b | 1587 | assert(NULL != headerslog); |
62e76326 | 1588 | |
d21f1c54 | 1589 | #endif |
e66d7923 | 1590 | #if MULTICAST_MISS_STREAM |
62e76326 | 1591 | |
9bea1d5b | 1592 | if (Config.mcast_miss.addr.s_addr != no_addr.s_addr) { |
62e76326 | 1593 | memset(&mcast_miss_to, '\0', sizeof(mcast_miss_to)); |
1594 | mcast_miss_to.sin_family = AF_INET; | |
1595 | mcast_miss_to.sin_port = htons(Config.mcast_miss.port); | |
1596 | mcast_miss_to.sin_addr.s_addr = Config.mcast_miss.addr.s_addr; | |
1597 | mcast_miss_fd = comm_open(SOCK_DGRAM, | |
bdb741f4 | 1598 | IPPROTO_UDP, |
62e76326 | 1599 | Config.Addrs.udp_incoming, |
1600 | Config.mcast_miss.port, | |
1601 | COMM_NONBLOCKING, | |
1602 | "Multicast Miss Stream"); | |
1603 | ||
1604 | if (mcast_miss_fd < 0) | |
1605 | fatal("Cannot open Multicast Miss Stream Socket"); | |
1606 | ||
bf8fe701 | 1607 | debugs(46, 1, "Multicast Miss Stream Socket opened on FD " << mcast_miss_fd); |
62e76326 | 1608 | |
1609 | mcastSetTtl(mcast_miss_fd, Config.mcast_miss.ttl); | |
1610 | ||
1611 | if (strlen(Config.mcast_miss.encode_key) < 16) | |
1612 | fatal("mcast_encode_key is too short, must be 16 characters"); | |
e66d7923 | 1613 | } |
62e76326 | 1614 | |
62ee09ca | 1615 | #endif |
1616 | #if FORW_VIA_DB | |
1617 | ||
1618 | fvdbInit(); | |
1619 | ||
1620 | #endif | |
1621 | } | |
1622 | ||
c6e7cab0 | 1623 | const char * |
9bea1d5b | 1624 | accessLogTime(time_t t) |
c6e7cab0 | 1625 | { |
62e76326 | 1626 | |
9bea1d5b | 1627 | struct tm *tm; |
1628 | static char buf[128]; | |
1629 | static time_t last_t = 0; | |
62e76326 | 1630 | |
9bea1d5b | 1631 | if (t != last_t) { |
62e76326 | 1632 | tm = localtime(&t); |
1633 | strftime(buf, 127, "%Y/%m/%d %H:%M:%S", tm); | |
1634 | last_t = t; | |
c6e7cab0 | 1635 | } |
62e76326 | 1636 | |
9bea1d5b | 1637 | return buf; |
c6e7cab0 | 1638 | } |
d21f1c54 | 1639 | |
1640 | ||
1641 | #if FORW_VIA_DB | |
1afe05c5 | 1642 | |
d21f1c54 | 1643 | static void |
9bea1d5b | 1644 | fvdbInit(void) |
d21f1c54 | 1645 | { |
30abd221 | 1646 | via_table = hash_create((HASHCMP *) strcmp, 977, hash4); |
1647 | forw_table = hash_create((HASHCMP *) strcmp, 977, hash4); | |
62ee09ca | 1648 | } |
1649 | ||
1650 | static void | |
caf0eda4 | 1651 | fvdbRegisterWithCacheManager(void) |
62ee09ca | 1652 | { |
d62a240c FC |
1653 | CacheManager *manager=CacheManager::GetInstance(); |
1654 | manager->registerAction("via_headers", "Via Request Headers", fvdbDumpVia, 0, 1); | |
1655 | manager->registerAction("forw_headers", "X-Forwarded-For Request Headers", | |
26ac0430 | 1656 | fvdbDumpForw, 0, 1); |
d21f1c54 | 1657 | } |
1658 | ||
1659 | static void | |
9bea1d5b | 1660 | fvdbCount(hash_table * hash, const char *key) |
1afe05c5 | 1661 | { |
9bea1d5b | 1662 | fvdb_entry *fv; |
62e76326 | 1663 | |
9bea1d5b | 1664 | if (NULL == hash) |
62e76326 | 1665 | return; |
1666 | ||
8021b4a6 | 1667 | fv = (fvdb_entry *)hash_lookup(hash, key); |
62e76326 | 1668 | |
9bea1d5b | 1669 | if (NULL == fv) { |
62e76326 | 1670 | fv = static_cast <fvdb_entry *>(xcalloc(1, sizeof(fvdb_entry))); |
1671 | fv->hash.key = xstrdup(key); | |
1672 | hash_join(hash, &fv->hash); | |
1afe05c5 | 1673 | } |
62e76326 | 1674 | |
9bea1d5b | 1675 | fv->n++; |
d21f1c54 | 1676 | } |
1677 | ||
1678 | void | |
9bea1d5b | 1679 | fvdbCountVia(const char *key) |
d21f1c54 | 1680 | { |
9bea1d5b | 1681 | fvdbCount(via_table, key); |
d21f1c54 | 1682 | } |
1683 | ||
1684 | void | |
9bea1d5b | 1685 | fvdbCountForw(const char *key) |
d21f1c54 | 1686 | { |
9bea1d5b | 1687 | fvdbCount(forw_table, key); |
d21f1c54 | 1688 | } |
1689 | ||
1afe05c5 | 1690 | static void |
9bea1d5b | 1691 | fvdbDumpTable(StoreEntry * e, hash_table * hash) |
d21f1c54 | 1692 | { |
9bea1d5b | 1693 | hash_link *h; |
1694 | fvdb_entry *fv; | |
62e76326 | 1695 | |
9bea1d5b | 1696 | if (hash == NULL) |
62e76326 | 1697 | return; |
1698 | ||
9bea1d5b | 1699 | hash_first(hash); |
62e76326 | 1700 | |
9bea1d5b | 1701 | while ((h = hash_next(hash))) { |
62e76326 | 1702 | fv = (fvdb_entry *) h; |
1703 | storeAppendPrintf(e, "%9d %s\n", fv->n, hashKeyStr(&fv->hash)); | |
1afe05c5 | 1704 | } |
d21f1c54 | 1705 | } |
1706 | ||
1707 | static void | |
9bea1d5b | 1708 | fvdbDumpVia(StoreEntry * e) |
d21f1c54 | 1709 | { |
9bea1d5b | 1710 | fvdbDumpTable(e, via_table); |
d21f1c54 | 1711 | } |
1afe05c5 | 1712 | |
d21f1c54 | 1713 | static void |
9bea1d5b | 1714 | fvdbDumpForw(StoreEntry * e) |
d21f1c54 | 1715 | { |
9bea1d5b | 1716 | fvdbDumpTable(e, forw_table); |
d21f1c54 | 1717 | } |
1718 | ||
1719 | static | |
b644367b | 1720 | void |
9bea1d5b | 1721 | fvdbFreeEntry(void *data) |
d21f1c54 | 1722 | { |
8021b4a6 | 1723 | fvdb_entry *fv = static_cast <fvdb_entry *>(data); |
9bea1d5b | 1724 | xfree(fv->hash.key); |
1725 | xfree(fv); | |
d21f1c54 | 1726 | } |
1727 | ||
1728 | static void | |
9bea1d5b | 1729 | fvdbClear(void) |
d21f1c54 | 1730 | { |
9bea1d5b | 1731 | hashFreeItems(via_table, fvdbFreeEntry); |
1732 | hashFreeMemory(via_table); | |
30abd221 | 1733 | via_table = hash_create((HASHCMP *) strcmp, 977, hash4); |
9bea1d5b | 1734 | hashFreeItems(forw_table, fvdbFreeEntry); |
1735 | hashFreeMemory(forw_table); | |
30abd221 | 1736 | forw_table = hash_create((HASHCMP *) strcmp, 977, hash4); |
d21f1c54 | 1737 | } |
1738 | ||
1afe05c5 | 1739 | #endif |
e66d7923 | 1740 | |
1741 | #if MULTICAST_MISS_STREAM | |
1742 | /* | |
1743 | * From http://www.io.com/~paulhart/game/algorithms/tea.html | |
1744 | * | |
1745 | * size of 'ibuf' must be a multiple of 2. | |
1746 | * size of 'key' must be 4. | |
1747 | * 'ibuf' is modified in place, encrypted data is written in | |
1748 | * network byte order. | |
1749 | */ | |
1750 | static void | |
9bea1d5b | 1751 | mcast_encode(unsigned int *ibuf, size_t isize, const unsigned int *key) |
e66d7923 | 1752 | { |
9bea1d5b | 1753 | unsigned int y; |
1754 | unsigned int z; | |
1755 | unsigned int sum; | |
1756 | const unsigned int delta = 0x9e3779b9; | |
1757 | unsigned int n = 32; | |
1758 | const unsigned int k0 = htonl(key[0]); | |
1759 | const unsigned int k1 = htonl(key[1]); | |
1760 | const unsigned int k2 = htonl(key[2]); | |
1761 | const unsigned int k3 = htonl(key[3]); | |
1762 | int i; | |
62e76326 | 1763 | |
9bea1d5b | 1764 | for (i = 0; i < isize; i += 2) { |
62e76326 | 1765 | y = htonl(ibuf[i]); |
1766 | z = htonl(ibuf[i + 1]); | |
1767 | sum = 0; | |
1768 | ||
1769 | for (n = 32; n; n--) { | |
1770 | sum += delta; | |
1771 | y += (z << 4) + (k0 ^ z) + (sum ^ (z >> 5)) + k1; | |
1772 | z += (y << 4) + (k2 ^ y) + (sum ^ (y >> 5)) + k3; | |
1773 | } | |
1774 | ||
1775 | ibuf[i] = htonl(y); | |
1776 | ibuf[i + 1] = htonl(z); | |
e66d7923 | 1777 | } |
1778 | } | |
1779 | ||
1780 | #endif | |
c3609322 | 1781 | |
1782 | #if HEADERS_LOG | |
1783 | void | |
60745f24 | 1784 | headersLog(int cs, int pq, const HttpRequestMethod& method, void *data) |
c3609322 | 1785 | { |
9bea1d5b | 1786 | HttpReply *rep; |
190154cf | 1787 | HttpRequest *req; |
9bea1d5b | 1788 | unsigned short magic = 0; |
1789 | unsigned char M = (unsigned char) m; | |
1790 | unsigned short S; | |
1791 | char *hmask; | |
1792 | int ccmask = 0; | |
62e76326 | 1793 | |
9bea1d5b | 1794 | if (0 == pq) { |
62e76326 | 1795 | /* reply */ |
1796 | rep = data; | |
1797 | req = NULL; | |
1798 | magic = 0x0050; | |
1799 | hmask = rep->header.mask; | |
1800 | ||
1801 | if (rep->cache_control) | |
1802 | ccmask = rep->cache_control->mask; | |
9bea1d5b | 1803 | } else { |
62e76326 | 1804 | /* request */ |
1805 | req = data; | |
1806 | rep = NULL; | |
1807 | magic = 0x0051; | |
1808 | hmask = req->header.mask; | |
1809 | ||
1810 | if (req->cache_control) | |
1811 | ccmask = req->cache_control->mask; | |
c3609322 | 1812 | } |
62e76326 | 1813 | |
9bea1d5b | 1814 | if (0 == cs) { |
62e76326 | 1815 | /* client */ |
1816 | magic |= 0x4300; | |
9bea1d5b | 1817 | } else { |
62e76326 | 1818 | /* server */ |
1819 | magic |= 0x5300; | |
c3609322 | 1820 | } |
62e76326 | 1821 | |
9bea1d5b | 1822 | magic = htons(magic); |
1823 | ccmask = htonl(ccmask); | |
62e76326 | 1824 | |
9bea1d5b | 1825 | if (0 == pq) |
62e76326 | 1826 | S = (unsigned short) rep->sline.status; |
9bea1d5b | 1827 | else |
62e76326 | 1828 | S = (unsigned short) HTTP_STATUS_NONE; |
1829 | ||
9bea1d5b | 1830 | logfileWrite(headerslog, &magic, sizeof(magic)); |
62e76326 | 1831 | |
9bea1d5b | 1832 | logfileWrite(headerslog, &M, sizeof(M)); |
62e76326 | 1833 | |
9bea1d5b | 1834 | logfileWrite(headerslog, &S, sizeof(S)); |
62e76326 | 1835 | |
9bea1d5b | 1836 | logfileWrite(headerslog, hmask, sizeof(HttpHeaderMask)); |
62e76326 | 1837 | |
9bea1d5b | 1838 | logfileWrite(headerslog, &ccmask, sizeof(int)); |
62e76326 | 1839 | |
9bea1d5b | 1840 | logfileFlush(headerslog); |
c3609322 | 1841 | } |
1842 | ||
1843 | #endif | |
c8be6d7b | 1844 | |
1845 | void | |
1846 | accessLogFreeMemory(AccessLogEntry * aLogEntry) | |
1847 | { | |
1848 | safe_free(aLogEntry->headers.request); | |
1849 | safe_free(aLogEntry->headers.reply); | |
1850 | safe_free(aLogEntry->cache.authuser); | |
7684c4b1 | 1851 | |
90a8964c | 1852 | HTTPMSGUNLOCK(aLogEntry->reply); |
6dd9f4bd | 1853 | HTTPMSGUNLOCK(aLogEntry->request); |
c8be6d7b | 1854 | } |
1855 | ||
1856 | int | |
1857 | logTypeIsATcpHit(log_type code) | |
1858 | { | |
1859 | /* this should be a bitmap for better optimization */ | |
62e76326 | 1860 | |
c8be6d7b | 1861 | if (code == LOG_TCP_HIT) |
62e76326 | 1862 | return 1; |
1863 | ||
c8be6d7b | 1864 | if (code == LOG_TCP_IMS_HIT) |
62e76326 | 1865 | return 1; |
1866 | ||
1d7ab0f4 | 1867 | if (code == LOG_TCP_REFRESH_FAIL) |
62e76326 | 1868 | return 1; |
1869 | ||
1d7ab0f4 | 1870 | if (code == LOG_TCP_REFRESH_UNMODIFIED) |
62e76326 | 1871 | return 1; |
1872 | ||
c8be6d7b | 1873 | if (code == LOG_TCP_NEGATIVE_HIT) |
62e76326 | 1874 | return 1; |
1875 | ||
c8be6d7b | 1876 | if (code == LOG_TCP_MEM_HIT) |
62e76326 | 1877 | return 1; |
1878 | ||
c8be6d7b | 1879 | if (code == LOG_TCP_OFFLINE_HIT) |
62e76326 | 1880 | return 1; |
1881 | ||
c8be6d7b | 1882 | return 0; |
1883 | } | |
e6ccf245 | 1884 |