Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Configuration parser |
| 3 | * |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 4 | * Copyright 2000-2010 Willy Tarreau <w@1wt.eu> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #include <stdio.h> |
| 14 | #include <stdlib.h> |
| 15 | #include <string.h> |
| 16 | #include <netdb.h> |
| 17 | #include <ctype.h> |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 18 | #include <pwd.h> |
| 19 | #include <grp.h> |
Willy Tarreau | 0b4ed90 | 2007-03-26 00:18:40 +0200 | [diff] [blame] | 20 | #include <errno.h> |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 21 | #include <sys/types.h> |
| 22 | #include <sys/stat.h> |
| 23 | #include <fcntl.h> |
| 24 | #include <unistd.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 25 | |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 26 | #include <netinet/tcp.h> |
| 27 | |
Willy Tarreau | 2dd0d47 | 2006-06-29 17:53:05 +0200 | [diff] [blame] | 28 | #include <common/cfgparse.h> |
| 29 | #include <common/config.h> |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 30 | #include <common/errors.h> |
Willy Tarreau | 2dd0d47 | 2006-06-29 17:53:05 +0200 | [diff] [blame] | 31 | #include <common/memory.h> |
| 32 | #include <common/standard.h> |
| 33 | #include <common/time.h> |
| 34 | #include <common/uri_auth.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 35 | |
| 36 | #include <types/capture.h> |
| 37 | #include <types/global.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 38 | |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 39 | #include <proto/acl.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 40 | #include <proto/backend.h> |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 41 | #include <proto/buffers.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 42 | #include <proto/checks.h> |
Willy Tarreau | fbee713 | 2007-10-18 13:53:22 +0200 | [diff] [blame] | 43 | #include <proto/dumpstats.h> |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 44 | #include <proto/httperr.h> |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 45 | #include <proto/lb_chash.h> |
Willy Tarreau | f89c187 | 2009-10-01 11:19:37 +0200 | [diff] [blame] | 46 | #include <proto/lb_fwlc.h> |
| 47 | #include <proto/lb_fwrr.h> |
| 48 | #include <proto/lb_map.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 49 | #include <proto/log.h> |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 50 | #include <proto/port_range.h> |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 51 | #include <proto/protocols.h> |
| 52 | #include <proto/proto_tcp.h> |
| 53 | #include <proto/proto_http.h> |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 54 | #include <proto/proxy.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 55 | #include <proto/server.h> |
Willy Tarreau | 3bc1377 | 2008-12-07 11:50:35 +0100 | [diff] [blame] | 56 | #include <proto/session.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 57 | #include <proto/task.h> |
| 58 | |
| 59 | |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 60 | /* This is the SSLv3 CLIENT HELLO packet used in conjunction with the |
| 61 | * ssl-hello-chk option to ensure that the remote server speaks SSL. |
| 62 | * |
| 63 | * Check RFC 2246 (TLSv1.0) sections A.3 and A.4 for details. |
| 64 | */ |
| 65 | const char sslv3_client_hello_pkt[] = { |
| 66 | "\x16" /* ContentType : 0x16 = Hanshake */ |
| 67 | "\x03\x00" /* ProtocolVersion : 0x0300 = SSLv3 */ |
| 68 | "\x00\x79" /* ContentLength : 0x79 bytes after this one */ |
| 69 | "\x01" /* HanshakeType : 0x01 = CLIENT HELLO */ |
| 70 | "\x00\x00\x75" /* HandshakeLength : 0x75 bytes after this one */ |
| 71 | "\x03\x00" /* Hello Version : 0x0300 = v3 */ |
| 72 | "\x00\x00\x00\x00" /* Unix GMT Time (s) : filled with <now> (@0x0B) */ |
| 73 | "HAPROXYSSLCHK\nHAPROXYSSLCHK\n" /* Random : must be exactly 28 bytes */ |
| 74 | "\x00" /* Session ID length : empty (no session ID) */ |
| 75 | "\x00\x4E" /* Cipher Suite Length : 78 bytes after this one */ |
| 76 | "\x00\x01" "\x00\x02" "\x00\x03" "\x00\x04" /* 39 most common ciphers : */ |
| 77 | "\x00\x05" "\x00\x06" "\x00\x07" "\x00\x08" /* 0x01...0x1B, 0x2F...0x3A */ |
| 78 | "\x00\x09" "\x00\x0A" "\x00\x0B" "\x00\x0C" /* This covers RSA/DH, */ |
| 79 | "\x00\x0D" "\x00\x0E" "\x00\x0F" "\x00\x10" /* various bit lengths, */ |
| 80 | "\x00\x11" "\x00\x12" "\x00\x13" "\x00\x14" /* SHA1/MD5, DES/3DES/AES... */ |
| 81 | "\x00\x15" "\x00\x16" "\x00\x17" "\x00\x18" |
| 82 | "\x00\x19" "\x00\x1A" "\x00\x1B" "\x00\x2F" |
| 83 | "\x00\x30" "\x00\x31" "\x00\x32" "\x00\x33" |
| 84 | "\x00\x34" "\x00\x35" "\x00\x36" "\x00\x37" |
| 85 | "\x00\x38" "\x00\x39" "\x00\x3A" |
| 86 | "\x01" /* Compression Length : 0x01 = 1 byte for types */ |
| 87 | "\x00" /* Compression Type : 0x00 = NULL compression */ |
| 88 | }; |
| 89 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 90 | /* various keyword modifiers */ |
| 91 | enum kw_mod { |
| 92 | KWM_STD = 0, /* normal */ |
| 93 | KWM_NO, /* "no" prefixed before the keyword */ |
| 94 | KWM_DEF, /* "default" prefixed before the keyword */ |
| 95 | }; |
| 96 | |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 97 | /* some of the most common options which are also the easiest to handle */ |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 98 | struct cfg_opt { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 99 | const char *name; |
| 100 | unsigned int val; |
| 101 | unsigned int cap; |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 102 | unsigned int checks; |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 103 | }; |
| 104 | |
| 105 | /* proxy->options */ |
| 106 | static const struct cfg_opt cfg_opts[] = |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 107 | { |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 108 | { "abortonclose", PR_O_ABRT_CLOSE, PR_CAP_BE, 0 }, |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 109 | { "allbackups", PR_O_USE_ALL_BK, PR_CAP_BE, 0 }, |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 110 | { "checkcache", PR_O_CHK_CACHE, PR_CAP_BE, 0 }, |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 111 | { "clitcpka", PR_O_TCP_CLI_KA, PR_CAP_FE, 0 }, |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 112 | { "contstats", PR_O_CONTSTATS, PR_CAP_FE, 0 }, |
| 113 | { "dontlognull", PR_O_NULLNOLOG, PR_CAP_FE, 0 }, |
Willy Tarreau | a31e5df | 2009-12-30 01:10:35 +0100 | [diff] [blame] | 114 | { "forceclose", PR_O_FORCE_CLO, PR_CAP_FE | PR_CAP_BE, 0 }, |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 115 | { "http_proxy", PR_O_HTTP_PROXY, PR_CAP_FE | PR_CAP_BE, 0 }, |
| 116 | { "httpclose", PR_O_HTTP_CLOSE, PR_CAP_FE | PR_CAP_BE, 0 }, |
| 117 | { "keepalive", PR_O_KEEPALIVE, PR_CAP_NONE, 0 }, |
Willy Tarreau | b608feb | 2010-01-02 22:47:18 +0100 | [diff] [blame] | 118 | { "http-server-close", PR_O_SERVER_CLO, PR_CAP_FE | PR_CAP_BE, 0 }, |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 119 | { "logasap", PR_O_LOGASAP, PR_CAP_FE, 0 }, |
| 120 | { "nolinger", PR_O_TCP_NOLING, PR_CAP_FE | PR_CAP_BE, 0 }, |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 121 | { "persist", PR_O_PERSIST, PR_CAP_BE, 0 }, |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 122 | { "redispatch", PR_O_REDISP, PR_CAP_BE, 0 }, |
| 123 | { "srvtcpka", PR_O_TCP_SRV_KA, PR_CAP_BE, 0 }, |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 124 | #ifdef TPROXY |
Willy Tarreau | 4b1f859 | 2008-12-23 23:13:55 +0100 | [diff] [blame] | 125 | { "transparent", PR_O_TRANSP, PR_CAP_BE, 0 }, |
Willy Tarreau | 8f922fc | 2007-01-06 21:11:49 +0100 | [diff] [blame] | 126 | #endif |
| 127 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 128 | { NULL, 0, 0, 0 } |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 129 | }; |
| 130 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 131 | /* proxy->options2 */ |
| 132 | static const struct cfg_opt cfg_opts2[] = |
| 133 | { |
| 134 | #ifdef CONFIG_HAP_LINUX_SPLICE |
| 135 | { "splice-request", PR_O2_SPLIC_REQ, PR_CAP_FE|PR_CAP_BE, 0 }, |
| 136 | { "splice-response", PR_O2_SPLIC_RTR, PR_CAP_FE|PR_CAP_BE, 0 }, |
| 137 | { "splice-auto", PR_O2_SPLIC_AUT, PR_CAP_FE|PR_CAP_BE, 0 }, |
| 138 | #endif |
Willy Tarreau | 32a4ec0 | 2009-04-02 11:35:18 +0200 | [diff] [blame] | 139 | { "accept-invalid-http-request", PR_O2_REQBUG_OK, PR_CAP_FE, 0 }, |
| 140 | { "accept-invalid-http-response", PR_O2_RSPBUG_OK, PR_CAP_BE, 0 }, |
Willy Tarreau | c9bd0cc | 2009-05-10 11:57:02 +0200 | [diff] [blame] | 141 | { "dontlog-normal", PR_O2_NOLOGNORM, PR_CAP_FE, 0 }, |
| 142 | { "log-separate-errors", PR_O2_LOGERRORS, PR_CAP_FE, 0 }, |
Krzysztof Piotr Oledzki | 213014e | 2009-09-27 15:50:02 +0200 | [diff] [blame] | 143 | { "log-health-checks", PR_O2_LOGHCHKS, PR_CAP_BE, 0 }, |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 144 | { "socket-stats", PR_O2_SOCKSTAT, PR_CAP_FE, 0 }, |
Willy Tarreau | 9ea05a7 | 2009-06-14 12:07:01 +0200 | [diff] [blame] | 145 | { "tcp-smart-accept", PR_O2_SMARTACC, PR_CAP_FE, 0 }, |
Willy Tarreau | d88edf2 | 2009-06-14 15:48:17 +0200 | [diff] [blame] | 146 | { "tcp-smart-connect", PR_O2_SMARTCON, PR_CAP_BE, 0 }, |
Willy Tarreau | f27b5ea | 2009-10-03 22:01:18 +0200 | [diff] [blame] | 147 | { "independant-streams", PR_O2_INDEPSTR, PR_CAP_FE|PR_CAP_BE, 0 }, |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 148 | { NULL, 0, 0, 0 } |
| 149 | }; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 150 | |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 151 | static char *cursection = NULL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 152 | static struct proxy defproxy; /* fake proxy used to assign default values on all instances */ |
| 153 | int cfg_maxpconn = DEFAULT_MAXCONN; /* # of simultaneous connections per proxy (-N) */ |
Willy Tarreau | 5af24ef | 2009-03-15 15:23:16 +0100 | [diff] [blame] | 154 | int cfg_maxconn = 0; /* # of simultaneous connections, (-n) */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 155 | |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 156 | /* List head of all known configuration keywords */ |
| 157 | static struct cfg_kw_list cfg_keywords = { |
| 158 | .list = LIST_HEAD_INIT(cfg_keywords.list) |
| 159 | }; |
| 160 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 161 | /* |
| 162 | * converts <str> to a list of listeners which are dynamically allocated. |
| 163 | * The format is "{addr|'*'}:port[-end][,{addr|'*'}:port[-end]]*", where : |
| 164 | * - <addr> can be empty or "*" to indicate INADDR_ANY ; |
| 165 | * - <port> is a numerical port from 1 to 65535 ; |
| 166 | * - <end> indicates to use the range from <port> to <end> instead (inclusive). |
| 167 | * This can be repeated as many times as necessary, separated by a coma. |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 168 | * Function returns 1 for success or 0 if error. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 169 | */ |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 170 | static int str2listener(char *str, struct proxy *curproxy) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 171 | { |
| 172 | struct listener *l; |
| 173 | char *c, *next, *range, *dupstr; |
| 174 | int port, end; |
| 175 | |
| 176 | next = dupstr = strdup(str); |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 177 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 178 | while (next && *next) { |
| 179 | struct sockaddr_storage ss; |
| 180 | |
| 181 | str = next; |
| 182 | /* 1) look for the end of the first address */ |
Krzysztof Piotr Oledzki | 52d522b | 2009-01-27 16:57:08 +0100 | [diff] [blame] | 183 | if ((next = strchr(str, ',')) != NULL) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 184 | *next++ = 0; |
| 185 | } |
| 186 | |
| 187 | /* 2) look for the addr/port delimiter, it's the last colon. */ |
| 188 | if ((range = strrchr(str, ':')) == NULL) { |
| 189 | Alert("Missing port number: '%s'\n", str); |
| 190 | goto fail; |
| 191 | } |
| 192 | |
| 193 | *range++ = 0; |
| 194 | |
| 195 | if (strrchr(str, ':') != NULL) { |
| 196 | /* IPv6 address contains ':' */ |
| 197 | memset(&ss, 0, sizeof(ss)); |
| 198 | ss.ss_family = AF_INET6; |
| 199 | |
| 200 | if (!inet_pton(ss.ss_family, str, &((struct sockaddr_in6 *)&ss)->sin6_addr)) { |
| 201 | Alert("Invalid server address: '%s'\n", str); |
| 202 | goto fail; |
| 203 | } |
| 204 | } |
| 205 | else { |
| 206 | memset(&ss, 0, sizeof(ss)); |
| 207 | ss.ss_family = AF_INET; |
| 208 | |
| 209 | if (*str == '*' || *str == '\0') { /* INADDR_ANY */ |
| 210 | ((struct sockaddr_in *)&ss)->sin_addr.s_addr = INADDR_ANY; |
| 211 | } |
| 212 | else if (!inet_pton(ss.ss_family, str, &((struct sockaddr_in *)&ss)->sin_addr)) { |
| 213 | struct hostent *he; |
| 214 | |
| 215 | if ((he = gethostbyname(str)) == NULL) { |
| 216 | Alert("Invalid server name: '%s'\n", str); |
| 217 | goto fail; |
| 218 | } |
| 219 | else |
| 220 | ((struct sockaddr_in *)&ss)->sin_addr = |
| 221 | *(struct in_addr *) *(he->h_addr_list); |
| 222 | } |
| 223 | } |
| 224 | |
| 225 | /* 3) look for the port-end delimiter */ |
| 226 | if ((c = strchr(range, '-')) != NULL) { |
| 227 | *c++ = 0; |
| 228 | end = atol(c); |
| 229 | } |
| 230 | else { |
| 231 | end = atol(range); |
| 232 | } |
| 233 | |
| 234 | port = atol(range); |
| 235 | |
| 236 | if (port < 1 || port > 65535) { |
| 237 | Alert("Invalid port '%d' specified for address '%s'.\n", port, str); |
| 238 | goto fail; |
| 239 | } |
| 240 | |
| 241 | if (end < 1 || end > 65535) { |
| 242 | Alert("Invalid port '%d' specified for address '%s'.\n", end, str); |
| 243 | goto fail; |
| 244 | } |
| 245 | |
| 246 | for (; port <= end; port++) { |
| 247 | l = (struct listener *)calloc(1, sizeof(struct listener)); |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 248 | l->next = curproxy->listen; |
| 249 | curproxy->listen = l; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 250 | |
| 251 | l->fd = -1; |
| 252 | l->addr = ss; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 253 | l->state = LI_INIT; |
| 254 | |
| 255 | if (ss.ss_family == AF_INET6) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 256 | ((struct sockaddr_in6 *)(&l->addr))->sin6_port = htons(port); |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 257 | tcpv6_add_listener(l); |
| 258 | } else { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 259 | ((struct sockaddr_in *)(&l->addr))->sin_port = htons(port); |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 260 | tcpv4_add_listener(l); |
| 261 | } |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 262 | |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 263 | listeners++; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 264 | } /* end for(port) */ |
| 265 | } /* end while(next) */ |
| 266 | free(dupstr); |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 267 | return 1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 268 | fail: |
| 269 | free(dupstr); |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 270 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 271 | } |
| 272 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 273 | /* |
| 274 | * Sends a warning if proxy <proxy> does not have at least one of the |
| 275 | * capabilities in <cap>. An optionnal <hint> may be added at the end |
| 276 | * of the warning to help the user. Returns 1 if a warning was emitted |
| 277 | * or 0 if the condition is valid. |
| 278 | */ |
| 279 | int warnifnotcap(struct proxy *proxy, int cap, const char *file, int line, char *arg, char *hint) |
| 280 | { |
| 281 | char *msg; |
| 282 | |
| 283 | switch (cap) { |
| 284 | case PR_CAP_BE: msg = "no backend"; break; |
| 285 | case PR_CAP_FE: msg = "no frontend"; break; |
| 286 | case PR_CAP_RS: msg = "no ruleset"; break; |
| 287 | case PR_CAP_BE|PR_CAP_FE: msg = "neither frontend nor backend"; break; |
| 288 | default: msg = "not enough"; break; |
| 289 | } |
| 290 | |
| 291 | if (!(proxy->cap & cap)) { |
| 292 | Warning("parsing [%s:%d] : '%s' ignored because %s '%s' has %s capability.%s\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 293 | file, line, arg, proxy_type_str(proxy), proxy->id, msg, hint ? hint : ""); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 294 | return 1; |
| 295 | } |
| 296 | return 0; |
| 297 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 298 | |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 299 | /* Report a warning if a rule is placed after a 'block' rule. |
| 300 | * Return 1 if the warning has been emitted, otherwise 0. |
| 301 | */ |
| 302 | int warnif_rule_after_block(struct proxy *proxy, const char *file, int line, char *arg) |
| 303 | { |
| 304 | if (!LIST_ISEMPTY(&proxy->block_cond)) { |
| 305 | Warning("parsing [%s:%d] : a '%s' rule placed after a 'block' rule will still be processed before.\n", |
| 306 | file, line, arg); |
| 307 | return 1; |
| 308 | } |
| 309 | return 0; |
| 310 | } |
| 311 | |
| 312 | /* Report a warning if a rule is placed after a reqrewrite rule. |
| 313 | * Return 1 if the warning has been emitted, otherwise 0. |
| 314 | */ |
| 315 | int warnif_rule_after_reqxxx(struct proxy *proxy, const char *file, int line, char *arg) |
| 316 | { |
| 317 | if (proxy->req_exp) { |
| 318 | Warning("parsing [%s:%d] : a '%s' rule placed after a 'reqxxx' rule will still be processed before.\n", |
| 319 | file, line, arg); |
| 320 | return 1; |
| 321 | } |
| 322 | return 0; |
| 323 | } |
| 324 | |
| 325 | /* Report a warning if a rule is placed after a reqadd rule. |
| 326 | * Return 1 if the warning has been emitted, otherwise 0. |
| 327 | */ |
| 328 | int warnif_rule_after_reqadd(struct proxy *proxy, const char *file, int line, char *arg) |
| 329 | { |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 330 | if (!LIST_ISEMPTY(&proxy->req_add)) { |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 331 | Warning("parsing [%s:%d] : a '%s' rule placed after a 'reqadd' rule will still be processed before.\n", |
| 332 | file, line, arg); |
| 333 | return 1; |
| 334 | } |
| 335 | return 0; |
| 336 | } |
| 337 | |
| 338 | /* Report a warning if a rule is placed after a redirect rule. |
| 339 | * Return 1 if the warning has been emitted, otherwise 0. |
| 340 | */ |
| 341 | int warnif_rule_after_redirect(struct proxy *proxy, const char *file, int line, char *arg) |
| 342 | { |
| 343 | if (!LIST_ISEMPTY(&proxy->redirect_rules)) { |
| 344 | Warning("parsing [%s:%d] : a '%s' rule placed after a 'redirect' rule will still be processed before.\n", |
| 345 | file, line, arg); |
| 346 | return 1; |
| 347 | } |
| 348 | return 0; |
| 349 | } |
| 350 | |
| 351 | /* Report a warning if a rule is placed after a 'use_backend' rule. |
| 352 | * Return 1 if the warning has been emitted, otherwise 0. |
| 353 | */ |
| 354 | int warnif_rule_after_use_backend(struct proxy *proxy, const char *file, int line, char *arg) |
| 355 | { |
| 356 | if (!LIST_ISEMPTY(&proxy->switching_rules)) { |
| 357 | Warning("parsing [%s:%d] : a '%s' rule placed after a 'use_backend' rule will still be processed before.\n", |
| 358 | file, line, arg); |
| 359 | return 1; |
| 360 | } |
| 361 | return 0; |
| 362 | } |
| 363 | |
| 364 | /* report a warning if a block rule is dangerously placed */ |
| 365 | int warnif_misplaced_block(struct proxy *proxy, const char *file, int line, char *arg) |
| 366 | { |
| 367 | return warnif_rule_after_reqxxx(proxy, file, line, arg) || |
| 368 | warnif_rule_after_reqadd(proxy, file, line, arg) || |
| 369 | warnif_rule_after_redirect(proxy, file, line, arg) || |
| 370 | warnif_rule_after_use_backend(proxy, file, line, arg); |
| 371 | } |
| 372 | |
| 373 | /* report a warning if a reqxxx rule is dangerously placed */ |
| 374 | int warnif_misplaced_reqxxx(struct proxy *proxy, const char *file, int line, char *arg) |
| 375 | { |
| 376 | return warnif_rule_after_reqadd(proxy, file, line, arg) || |
| 377 | warnif_rule_after_redirect(proxy, file, line, arg) || |
| 378 | warnif_rule_after_use_backend(proxy, file, line, arg); |
| 379 | } |
| 380 | |
| 381 | /* report a warning if a reqadd rule is dangerously placed */ |
| 382 | int warnif_misplaced_reqadd(struct proxy *proxy, const char *file, int line, char *arg) |
| 383 | { |
| 384 | return warnif_rule_after_redirect(proxy, file, line, arg) || |
| 385 | warnif_rule_after_use_backend(proxy, file, line, arg); |
| 386 | } |
| 387 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 388 | /* |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 389 | * parse a line in a <global> section. Returns the error code, 0 if OK, or |
| 390 | * any combination of : |
| 391 | * - ERR_ABORT: must abort ASAP |
| 392 | * - ERR_FATAL: we can continue parsing but not start the service |
| 393 | * - ERR_WARN: a warning has been emitted |
| 394 | * - ERR_ALERT: an alert has been emitted |
| 395 | * Only the two first ones can stop processing, the two others are just |
| 396 | * indicators. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 397 | */ |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 398 | int cfg_parse_global(const char *file, int linenum, char **args, int kwm) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 399 | { |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 400 | int err_code = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 401 | |
| 402 | if (!strcmp(args[0], "global")) { /* new section */ |
| 403 | /* no option, nothing special to do */ |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 404 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 405 | } |
| 406 | else if (!strcmp(args[0], "daemon")) { |
| 407 | global.mode |= MODE_DAEMON; |
| 408 | } |
| 409 | else if (!strcmp(args[0], "debug")) { |
| 410 | global.mode |= MODE_DEBUG; |
| 411 | } |
| 412 | else if (!strcmp(args[0], "noepoll")) { |
Willy Tarreau | 43b7899 | 2009-01-25 15:42:27 +0100 | [diff] [blame] | 413 | global.tune.options &= ~GTUNE_USE_EPOLL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 414 | } |
Willy Tarreau | de99e99 | 2007-04-16 00:53:59 +0200 | [diff] [blame] | 415 | else if (!strcmp(args[0], "nosepoll")) { |
Willy Tarreau | 43b7899 | 2009-01-25 15:42:27 +0100 | [diff] [blame] | 416 | global.tune.options &= ~GTUNE_USE_SEPOLL; |
Willy Tarreau | de99e99 | 2007-04-16 00:53:59 +0200 | [diff] [blame] | 417 | } |
| 418 | else if (!strcmp(args[0], "nokqueue")) { |
Willy Tarreau | 43b7899 | 2009-01-25 15:42:27 +0100 | [diff] [blame] | 419 | global.tune.options &= ~GTUNE_USE_KQUEUE; |
Willy Tarreau | de99e99 | 2007-04-16 00:53:59 +0200 | [diff] [blame] | 420 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 421 | else if (!strcmp(args[0], "nopoll")) { |
Willy Tarreau | 43b7899 | 2009-01-25 15:42:27 +0100 | [diff] [blame] | 422 | global.tune.options &= ~GTUNE_USE_POLL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 423 | } |
Willy Tarreau | 3ab68cf | 2009-01-25 16:03:28 +0100 | [diff] [blame] | 424 | else if (!strcmp(args[0], "nosplice")) { |
| 425 | global.tune.options &= ~GTUNE_USE_SPLICE; |
| 426 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 427 | else if (!strcmp(args[0], "quiet")) { |
| 428 | global.mode |= MODE_QUIET; |
| 429 | } |
Willy Tarreau | 1db3771 | 2007-06-03 17:16:49 +0200 | [diff] [blame] | 430 | else if (!strcmp(args[0], "tune.maxpollevents")) { |
| 431 | if (global.tune.maxpollevents != 0) { |
| 432 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 433 | err_code |= ERR_ALERT; |
| 434 | goto out; |
Willy Tarreau | 1db3771 | 2007-06-03 17:16:49 +0200 | [diff] [blame] | 435 | } |
| 436 | if (*(args[1]) == 0) { |
| 437 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 438 | err_code |= ERR_ALERT | ERR_FATAL; |
| 439 | goto out; |
Willy Tarreau | 1db3771 | 2007-06-03 17:16:49 +0200 | [diff] [blame] | 440 | } |
| 441 | global.tune.maxpollevents = atol(args[1]); |
| 442 | } |
Willy Tarreau | a0250ba | 2008-01-06 11:22:57 +0100 | [diff] [blame] | 443 | else if (!strcmp(args[0], "tune.maxaccept")) { |
| 444 | if (global.tune.maxaccept != 0) { |
| 445 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 446 | err_code |= ERR_ALERT; |
| 447 | goto out; |
Willy Tarreau | a0250ba | 2008-01-06 11:22:57 +0100 | [diff] [blame] | 448 | } |
| 449 | if (*(args[1]) == 0) { |
| 450 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 451 | err_code |= ERR_ALERT | ERR_FATAL; |
| 452 | goto out; |
Willy Tarreau | a0250ba | 2008-01-06 11:22:57 +0100 | [diff] [blame] | 453 | } |
| 454 | global.tune.maxaccept = atol(args[1]); |
| 455 | } |
Willy Tarreau | 27a674e | 2009-08-17 07:23:33 +0200 | [diff] [blame] | 456 | else if (!strcmp(args[0], "tune.bufsize")) { |
| 457 | if (*(args[1]) == 0) { |
| 458 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 459 | err_code |= ERR_ALERT | ERR_FATAL; |
| 460 | goto out; |
| 461 | } |
| 462 | global.tune.bufsize = atol(args[1]); |
| 463 | if (global.tune.maxrewrite >= global.tune.bufsize / 2) |
| 464 | global.tune.maxrewrite = global.tune.bufsize / 2; |
| 465 | } |
| 466 | else if (!strcmp(args[0], "tune.maxrewrite")) { |
| 467 | if (*(args[1]) == 0) { |
| 468 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 469 | err_code |= ERR_ALERT | ERR_FATAL; |
| 470 | goto out; |
| 471 | } |
| 472 | global.tune.maxrewrite = atol(args[1]); |
| 473 | if (global.tune.maxrewrite >= global.tune.bufsize / 2) |
| 474 | global.tune.maxrewrite = global.tune.bufsize / 2; |
| 475 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 476 | else if (!strcmp(args[0], "uid")) { |
| 477 | if (global.uid != 0) { |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 478 | Alert("parsing [%s:%d] : user/uid already specified. Continuing.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 479 | err_code |= ERR_ALERT; |
| 480 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 481 | } |
| 482 | if (*(args[1]) == 0) { |
| 483 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 484 | err_code |= ERR_ALERT | ERR_FATAL; |
| 485 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 486 | } |
| 487 | global.uid = atol(args[1]); |
| 488 | } |
| 489 | else if (!strcmp(args[0], "gid")) { |
| 490 | if (global.gid != 0) { |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 491 | Alert("parsing [%s:%d] : group/gid already specified. Continuing.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 492 | err_code |= ERR_ALERT; |
| 493 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 494 | } |
| 495 | if (*(args[1]) == 0) { |
| 496 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 497 | err_code |= ERR_ALERT | ERR_FATAL; |
| 498 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 499 | } |
| 500 | global.gid = atol(args[1]); |
| 501 | } |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 502 | /* user/group name handling */ |
| 503 | else if (!strcmp(args[0], "user")) { |
| 504 | struct passwd *ha_user; |
| 505 | if (global.uid != 0) { |
| 506 | Alert("parsing [%s:%d] : user/uid already specified. Continuing.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 507 | err_code |= ERR_ALERT; |
| 508 | goto out; |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 509 | } |
| 510 | errno = 0; |
| 511 | ha_user = getpwnam(args[1]); |
| 512 | if (ha_user != NULL) { |
| 513 | global.uid = (int)ha_user->pw_uid; |
| 514 | } |
| 515 | else { |
| 516 | Alert("parsing [%s:%d] : cannot find user id for '%s' (%d:%s)\n", file, linenum, args[1], errno, strerror(errno)); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 517 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 518 | } |
| 519 | } |
| 520 | else if (!strcmp(args[0], "group")) { |
| 521 | struct group *ha_group; |
| 522 | if (global.gid != 0) { |
Willy Tarreau | 1772ece | 2009-04-03 14:49:12 +0200 | [diff] [blame] | 523 | Alert("parsing [%s:%d] : gid/group was already specified. Continuing.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 524 | err_code |= ERR_ALERT; |
| 525 | goto out; |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 526 | } |
| 527 | errno = 0; |
| 528 | ha_group = getgrnam(args[1]); |
| 529 | if (ha_group != NULL) { |
| 530 | global.gid = (int)ha_group->gr_gid; |
| 531 | } |
| 532 | else { |
| 533 | Alert("parsing [%s:%d] : cannot find group id for '%s' (%d:%s)\n", file, linenum, args[1], errno, strerror(errno)); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 534 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 535 | } |
| 536 | } |
| 537 | /* end of user/group name handling*/ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 538 | else if (!strcmp(args[0], "nbproc")) { |
| 539 | if (global.nbproc != 0) { |
| 540 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 541 | err_code |= ERR_ALERT; |
| 542 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 543 | } |
| 544 | if (*(args[1]) == 0) { |
| 545 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 546 | err_code |= ERR_ALERT | ERR_FATAL; |
| 547 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 548 | } |
| 549 | global.nbproc = atol(args[1]); |
| 550 | } |
| 551 | else if (!strcmp(args[0], "maxconn")) { |
| 552 | if (global.maxconn != 0) { |
| 553 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 554 | err_code |= ERR_ALERT; |
| 555 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 556 | } |
| 557 | if (*(args[1]) == 0) { |
| 558 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 559 | err_code |= ERR_ALERT | ERR_FATAL; |
| 560 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 561 | } |
| 562 | global.maxconn = atol(args[1]); |
| 563 | #ifdef SYSTEM_MAXCONN |
| 564 | if (global.maxconn > DEFAULT_MAXCONN && cfg_maxconn <= DEFAULT_MAXCONN) { |
| 565 | Alert("parsing [%s:%d] : maxconn value %d too high for this system.\nLimiting to %d. Please use '-n' to force the value.\n", file, linenum, global.maxconn, DEFAULT_MAXCONN); |
| 566 | global.maxconn = DEFAULT_MAXCONN; |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 567 | err_code |= ERR_ALERT; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 568 | } |
| 569 | #endif /* SYSTEM_MAXCONN */ |
| 570 | } |
Willy Tarreau | 3ec79b9 | 2009-01-18 20:39:42 +0100 | [diff] [blame] | 571 | else if (!strcmp(args[0], "maxpipes")) { |
| 572 | if (global.maxpipes != 0) { |
| 573 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 574 | err_code |= ERR_ALERT; |
| 575 | goto out; |
Willy Tarreau | 3ec79b9 | 2009-01-18 20:39:42 +0100 | [diff] [blame] | 576 | } |
| 577 | if (*(args[1]) == 0) { |
| 578 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 579 | err_code |= ERR_ALERT | ERR_FATAL; |
| 580 | goto out; |
Willy Tarreau | 3ec79b9 | 2009-01-18 20:39:42 +0100 | [diff] [blame] | 581 | } |
| 582 | global.maxpipes = atol(args[1]); |
| 583 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 584 | else if (!strcmp(args[0], "ulimit-n")) { |
| 585 | if (global.rlimit_nofile != 0) { |
| 586 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 587 | err_code |= ERR_ALERT; |
| 588 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 589 | } |
| 590 | if (*(args[1]) == 0) { |
| 591 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 592 | err_code |= ERR_ALERT | ERR_FATAL; |
| 593 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 594 | } |
| 595 | global.rlimit_nofile = atol(args[1]); |
| 596 | } |
| 597 | else if (!strcmp(args[0], "chroot")) { |
| 598 | if (global.chroot != NULL) { |
| 599 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 600 | err_code |= ERR_ALERT; |
| 601 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 602 | } |
| 603 | if (*(args[1]) == 0) { |
| 604 | Alert("parsing [%s:%d] : '%s' expects a directory as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 605 | err_code |= ERR_ALERT | ERR_FATAL; |
| 606 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 607 | } |
| 608 | global.chroot = strdup(args[1]); |
| 609 | } |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 610 | else if (!strcmp(args[0], "description")) { |
| 611 | int i, len=0; |
| 612 | char *d; |
| 613 | |
| 614 | if (!*args[1]) { |
| 615 | Alert("parsing [%s:%d]: '%s' expects a string argument.\n", |
| 616 | file, linenum, args[0]); |
| 617 | err_code |= ERR_ALERT | ERR_FATAL; |
| 618 | goto out; |
| 619 | } |
| 620 | |
| 621 | for(i=1; *args[i]; i++) |
| 622 | len += strlen(args[i])+1; |
| 623 | |
| 624 | if (global.desc) |
| 625 | free(global.desc); |
| 626 | |
| 627 | global.desc = d = (char *)calloc(1, len); |
| 628 | |
| 629 | d += sprintf(d, "%s", args[1]); |
| 630 | for(i=2; *args[i]; i++) |
| 631 | d += sprintf(d, " %s", args[i]); |
| 632 | } |
| 633 | else if (!strcmp(args[0], "node")) { |
| 634 | int i; |
| 635 | char c; |
| 636 | |
| 637 | for (i=0; args[1][i]; i++) { |
| 638 | c = args[1][i]; |
| 639 | if (!isupper(c) && !islower(c) && !isdigit(c) && c != '_' && c != '-' && c != '.') |
| 640 | break; |
| 641 | } |
| 642 | |
| 643 | if (!i || args[1][i]) { |
| 644 | Alert("parsing [%s:%d]: '%s' requires valid node name - non-empty string" |
| 645 | " with digits(0-9), letters(A-Z, a-z), dot(.), hyphen(-) or underscode(_).\n", |
| 646 | file, linenum, args[0]); |
| 647 | err_code |= ERR_ALERT | ERR_FATAL; |
| 648 | goto out; |
| 649 | } |
| 650 | |
| 651 | if (global.node) |
| 652 | free(global.node); |
| 653 | |
| 654 | global.node = strdup(args[1]); |
| 655 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 656 | else if (!strcmp(args[0], "pidfile")) { |
| 657 | if (global.pidfile != NULL) { |
| 658 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 659 | err_code |= ERR_ALERT; |
| 660 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 661 | } |
| 662 | if (*(args[1]) == 0) { |
| 663 | Alert("parsing [%s:%d] : '%s' expects a file name as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 664 | err_code |= ERR_ALERT | ERR_FATAL; |
| 665 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 666 | } |
| 667 | global.pidfile = strdup(args[1]); |
| 668 | } |
| 669 | else if (!strcmp(args[0], "log")) { /* syslog server address */ |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 670 | struct logsrv logsrv; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 671 | int facility, level, minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 672 | |
| 673 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 674 | Alert("parsing [%s:%d] : '%s' expects <address> and <facility> as arguments.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 675 | err_code |= ERR_ALERT | ERR_FATAL; |
| 676 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 677 | } |
| 678 | |
| 679 | facility = get_log_facility(args[2]); |
| 680 | if (facility < 0) { |
| 681 | Alert("parsing [%s:%d] : unknown log facility '%s'\n", file, linenum, args[2]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 682 | err_code |= ERR_ALERT | ERR_FATAL; |
| 683 | facility = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 684 | } |
| 685 | |
| 686 | level = 7; /* max syslog level = debug */ |
| 687 | if (*(args[3])) { |
| 688 | level = get_log_level(args[3]); |
| 689 | if (level < 0) { |
| 690 | Alert("parsing [%s:%d] : unknown optional log level '%s'\n", file, linenum, args[3]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 691 | err_code |= ERR_ALERT | ERR_FATAL; |
| 692 | level = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 693 | } |
| 694 | } |
| 695 | |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 696 | minlvl = 0; /* limit syslog level to this level (emerg) */ |
| 697 | if (*(args[4])) { |
| 698 | minlvl = get_log_level(args[4]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 699 | if (minlvl < 0) { |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 700 | Alert("parsing [%s:%d] : unknown optional minimum log level '%s'\n", file, linenum, args[4]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 701 | err_code |= ERR_ALERT | ERR_FATAL; |
| 702 | minlvl = 0; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 703 | } |
| 704 | } |
| 705 | |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 706 | if (args[1][0] == '/') { |
| 707 | logsrv.u.addr.sa_family = AF_UNIX; |
| 708 | logsrv.u.un = *str2sun(args[1]); |
| 709 | } else { |
| 710 | logsrv.u.addr.sa_family = AF_INET; |
| 711 | logsrv.u.in = *str2sa(args[1]); |
| 712 | if (!logsrv.u.in.sin_port) |
| 713 | logsrv.u.in.sin_port = htons(SYSLOG_PORT); |
| 714 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 715 | |
| 716 | if (global.logfac1 == -1) { |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 717 | global.logsrv1 = logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 718 | global.logfac1 = facility; |
| 719 | global.loglev1 = level; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 720 | global.minlvl1 = minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 721 | } |
| 722 | else if (global.logfac2 == -1) { |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 723 | global.logsrv2 = logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 724 | global.logfac2 = facility; |
| 725 | global.loglev2 = level; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 726 | global.minlvl2 = minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 727 | } |
| 728 | else { |
| 729 | Alert("parsing [%s:%d] : too many syslog servers\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 730 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 731 | } |
Krzysztof Oledzki | b304dc7 | 2007-10-14 23:40:01 +0200 | [diff] [blame] | 732 | } |
| 733 | else if (!strcmp(args[0], "spread-checks")) { /* random time between checks (0-50) */ |
| 734 | if (global.spread_checks != 0) { |
| 735 | Alert("parsing [%s:%d]: spread-checks already specified. Continuing.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 736 | err_code |= ERR_ALERT; |
| 737 | goto out; |
Krzysztof Oledzki | b304dc7 | 2007-10-14 23:40:01 +0200 | [diff] [blame] | 738 | } |
| 739 | if (*(args[1]) == 0) { |
| 740 | Alert("parsing [%s:%d]: '%s' expects an integer argument (0..50).\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 741 | err_code |= ERR_ALERT | ERR_FATAL; |
| 742 | goto out; |
Krzysztof Oledzki | b304dc7 | 2007-10-14 23:40:01 +0200 | [diff] [blame] | 743 | } |
| 744 | global.spread_checks = atol(args[1]); |
| 745 | if (global.spread_checks < 0 || global.spread_checks > 50) { |
| 746 | Alert("parsing [%s:%d]: 'spread-checks' needs a positive value in range 0..50.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 747 | err_code |= ERR_ALERT | ERR_FATAL; |
Krzysztof Oledzki | b304dc7 | 2007-10-14 23:40:01 +0200 | [diff] [blame] | 748 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 749 | } |
| 750 | else { |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 751 | struct cfg_kw_list *kwl; |
| 752 | int index; |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 753 | int rc; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 754 | |
| 755 | list_for_each_entry(kwl, &cfg_keywords.list, list) { |
| 756 | for (index = 0; kwl->kw[index].kw != NULL; index++) { |
| 757 | if (kwl->kw[index].section != CFG_GLOBAL) |
| 758 | continue; |
| 759 | if (strcmp(kwl->kw[index].kw, args[0]) == 0) { |
| 760 | /* prepare error message just in case */ |
| 761 | snprintf(trash, sizeof(trash), |
| 762 | "error near '%s' in '%s' section", args[0], "global"); |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 763 | rc = kwl->kw[index].parse(args, CFG_GLOBAL, NULL, NULL, trash, sizeof(trash)); |
| 764 | if (rc < 0) { |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 765 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 766 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 767 | } |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 768 | else if (rc > 0) { |
| 769 | Warning("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 770 | err_code |= ERR_WARN; |
| 771 | goto out; |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 772 | } |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 773 | goto out; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 774 | } |
| 775 | } |
| 776 | } |
| 777 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 778 | Alert("parsing [%s:%d] : unknown keyword '%s' in '%s' section\n", file, linenum, args[0], "global"); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 779 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 780 | } |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 781 | |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 782 | out: |
| 783 | return err_code; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 784 | } |
| 785 | |
Willy Tarreau | 97cb780 | 2010-01-03 20:23:58 +0100 | [diff] [blame] | 786 | /* Perform the most basic initialization of a proxy : |
| 787 | * memset(), list_init(*), reset_timeouts(*). |
| 788 | */ |
| 789 | static void init_new_proxy(struct proxy *p) |
| 790 | { |
| 791 | memset(p, 0, sizeof(struct proxy)); |
| 792 | LIST_INIT(&p->pendconns); |
| 793 | LIST_INIT(&p->acl); |
| 794 | LIST_INIT(&p->block_cond); |
| 795 | LIST_INIT(&p->redirect_rules); |
| 796 | LIST_INIT(&p->mon_fail_cond); |
| 797 | LIST_INIT(&p->switching_rules); |
| 798 | LIST_INIT(&p->tcp_req.inspect_rules); |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 799 | LIST_INIT(&p->req_add); |
| 800 | LIST_INIT(&p->rsp_add); |
Willy Tarreau | 97cb780 | 2010-01-03 20:23:58 +0100 | [diff] [blame] | 801 | |
| 802 | /* Timeouts are defined as -1 */ |
| 803 | proxy_reset_timeouts(p); |
| 804 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 805 | |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 806 | void init_default_instance() |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 807 | { |
Willy Tarreau | 97cb780 | 2010-01-03 20:23:58 +0100 | [diff] [blame] | 808 | init_new_proxy(&defproxy); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 809 | defproxy.mode = PR_MODE_TCP; |
| 810 | defproxy.state = PR_STNEW; |
| 811 | defproxy.maxconn = cfg_maxpconn; |
| 812 | defproxy.conn_retries = CONN_RETRIES; |
| 813 | defproxy.logfac1 = defproxy.logfac2 = -1; /* log disabled */ |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 814 | |
| 815 | defproxy.defsrv.inter = DEF_CHKINTR; |
| 816 | defproxy.defsrv.fastinter = 0; |
| 817 | defproxy.defsrv.downinter = 0; |
| 818 | defproxy.defsrv.rise = DEF_RISETIME; |
| 819 | defproxy.defsrv.fall = DEF_FALLTIME; |
| 820 | defproxy.defsrv.check_port = 0; |
| 821 | defproxy.defsrv.maxqueue = 0; |
| 822 | defproxy.defsrv.minconn = 0; |
| 823 | defproxy.defsrv.maxconn = 0; |
| 824 | defproxy.defsrv.slowstart = 0; |
| 825 | defproxy.defsrv.onerror = DEF_HANA_ONERR; |
| 826 | defproxy.defsrv.consecutive_errors_limit = DEF_HANA_ERRLIMIT; |
| 827 | defproxy.defsrv.uweight = defproxy.defsrv.iweight = 1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 828 | } |
| 829 | |
| 830 | /* |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 831 | * Parse a line in a <listen>, <frontend>, <backend> or <ruleset> section. |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 832 | * Returns the error code, 0 if OK, or any combination of : |
| 833 | * - ERR_ABORT: must abort ASAP |
| 834 | * - ERR_FATAL: we can continue parsing but not start the service |
| 835 | * - ERR_WARN: a warning has been emitted |
| 836 | * - ERR_ALERT: an alert has been emitted |
| 837 | * Only the two first ones can stop processing, the two others are just |
| 838 | * indicators. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 839 | */ |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 840 | int cfg_parse_listen(const char *file, int linenum, char **args, int kwm) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 841 | { |
| 842 | static struct proxy *curproxy = NULL; |
| 843 | struct server *newsrv = NULL; |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 844 | const char *err; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 845 | int rc; |
| 846 | unsigned val; |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 847 | int err_code = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 848 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 849 | if (!strcmp(args[0], "listen")) |
| 850 | rc = PR_CAP_LISTEN; |
| 851 | else if (!strcmp(args[0], "frontend")) |
| 852 | rc = PR_CAP_FE | PR_CAP_RS; |
| 853 | else if (!strcmp(args[0], "backend")) |
| 854 | rc = PR_CAP_BE | PR_CAP_RS; |
| 855 | else if (!strcmp(args[0], "ruleset")) |
| 856 | rc = PR_CAP_RS; |
| 857 | else |
| 858 | rc = PR_CAP_NONE; |
| 859 | |
| 860 | if (rc != PR_CAP_NONE) { /* new proxy */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 861 | if (!*args[1]) { |
| 862 | Alert("parsing [%s:%d] : '%s' expects an <id> argument and\n" |
| 863 | " optionnally supports [addr1]:port1[-end1]{,[addr]:port[-end]}...\n", |
| 864 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 865 | err_code |= ERR_ALERT | ERR_ABORT; |
| 866 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 867 | } |
Krzysztof Oledzki | 365d1cd | 2007-10-21 02:55:17 +0200 | [diff] [blame] | 868 | |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 869 | err = invalid_char(args[1]); |
| 870 | if (err) { |
| 871 | Alert("parsing [%s:%d] : character '%c' is not permitted in '%s' name '%s'.\n", |
| 872 | file, linenum, *err, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 873 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 874 | } |
| 875 | |
Krzysztof Oledzki | 365d1cd | 2007-10-21 02:55:17 +0200 | [diff] [blame] | 876 | for (curproxy = proxy; curproxy != NULL; curproxy = curproxy->next) { |
| 877 | /* |
| 878 | * If there are two proxies with the same name only following |
| 879 | * combinations are allowed: |
| 880 | * |
| 881 | * listen backend frontend ruleset |
| 882 | * listen - - - - |
| 883 | * backend - - OK - |
| 884 | * frontend - OK - - |
| 885 | * ruleset - - - - |
| 886 | */ |
| 887 | |
| 888 | if (!strcmp(curproxy->id, args[1]) && |
| 889 | (rc!=(PR_CAP_FE|PR_CAP_RS) || curproxy->cap!=(PR_CAP_BE|PR_CAP_RS)) && |
| 890 | (rc!=(PR_CAP_BE|PR_CAP_RS) || curproxy->cap!=(PR_CAP_FE|PR_CAP_RS))) { |
Willy Tarreau | 092549f | 2009-10-04 21:11:42 +0200 | [diff] [blame] | 891 | Warning("Parsing [%s:%d]: %s '%s' has same name as another %s (declared at %s:%d).\n", |
| 892 | file, linenum, proxy_cap_str(rc), args[1], proxy_type_str(curproxy), |
| 893 | curproxy->conf.file, curproxy->conf.line); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 894 | err_code |= ERR_WARN; |
Krzysztof Oledzki | 365d1cd | 2007-10-21 02:55:17 +0200 | [diff] [blame] | 895 | } |
| 896 | } |
| 897 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 898 | if ((curproxy = (struct proxy *)calloc(1, sizeof(struct proxy))) == NULL) { |
| 899 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 900 | err_code |= ERR_ALERT | ERR_ABORT; |
| 901 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 902 | } |
Willy Tarreau | 5af24ef | 2009-03-15 15:23:16 +0100 | [diff] [blame] | 903 | |
Willy Tarreau | 97cb780 | 2010-01-03 20:23:58 +0100 | [diff] [blame] | 904 | init_new_proxy(curproxy); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 905 | curproxy->next = proxy; |
| 906 | proxy = curproxy; |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 907 | curproxy->conf.file = file; |
| 908 | curproxy->conf.line = linenum; |
Krzysztof Oledzki | 8513094 | 2007-10-22 16:21:10 +0200 | [diff] [blame] | 909 | curproxy->last_change = now.tv_sec; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 910 | curproxy->id = strdup(args[1]); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 911 | curproxy->cap = rc; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 912 | |
| 913 | /* parse the listener address if any */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 914 | if ((curproxy->cap & PR_CAP_FE) && *args[2]) { |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 915 | struct listener *new, *last = curproxy->listen; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 916 | if (!str2listener(args[2], curproxy)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 917 | err_code |= ERR_FATAL; |
| 918 | goto out; |
| 919 | } |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 920 | new = curproxy->listen; |
| 921 | while (new != last) { |
| 922 | new->conf.file = file; |
| 923 | new->conf.line = linenum; |
| 924 | new = new->next; |
| 925 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 926 | global.maxsock++; |
| 927 | } |
| 928 | |
| 929 | /* set default values */ |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 930 | memcpy(&curproxy->defsrv, &defproxy.defsrv, sizeof(curproxy->defsrv)); |
| 931 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 932 | curproxy->state = defproxy.state; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 933 | curproxy->options = defproxy.options; |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 934 | curproxy->options2 = defproxy.options2; |
Willy Tarreau | 84b57da | 2009-06-14 11:10:45 +0200 | [diff] [blame] | 935 | curproxy->no_options = defproxy.no_options; |
| 936 | curproxy->no_options2 = defproxy.no_options2; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 937 | curproxy->bind_proc = defproxy.bind_proc; |
Willy Tarreau | 3168223 | 2007-11-29 15:38:04 +0100 | [diff] [blame] | 938 | curproxy->lbprm.algo = defproxy.lbprm.algo; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 939 | curproxy->except_net = defproxy.except_net; |
| 940 | curproxy->except_mask = defproxy.except_mask; |
Maik Broemme | 36db02e | 2009-05-08 17:02:07 +0200 | [diff] [blame] | 941 | curproxy->except_to = defproxy.except_to; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 942 | curproxy->except_mask_to = defproxy.except_mask_to; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 943 | |
Willy Tarreau | 79f5fe8 | 2008-08-23 08:18:21 +0200 | [diff] [blame] | 944 | if (defproxy.fwdfor_hdr_len) { |
| 945 | curproxy->fwdfor_hdr_len = defproxy.fwdfor_hdr_len; |
| 946 | curproxy->fwdfor_hdr_name = strdup(defproxy.fwdfor_hdr_name); |
| 947 | } |
| 948 | |
Willy Tarreau | b86db34 | 2009-11-30 11:50:16 +0100 | [diff] [blame] | 949 | if (defproxy.orgto_hdr_len) { |
| 950 | curproxy->orgto_hdr_len = defproxy.orgto_hdr_len; |
| 951 | curproxy->orgto_hdr_name = strdup(defproxy.orgto_hdr_name); |
| 952 | } |
| 953 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 954 | if (curproxy->cap & PR_CAP_FE) { |
| 955 | curproxy->maxconn = defproxy.maxconn; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 956 | curproxy->backlog = defproxy.backlog; |
Willy Tarreau | 13a34bd | 2009-05-10 18:52:49 +0200 | [diff] [blame] | 957 | curproxy->fe_sps_lim = defproxy.fe_sps_lim; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 958 | |
| 959 | /* initialize error relocations */ |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 960 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) |
| 961 | chunk_dup(&curproxy->errmsg[rc], &defproxy.errmsg[rc]); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 962 | |
| 963 | curproxy->to_log = defproxy.to_log & ~LW_COOKIE & ~LW_REQHDR & ~ LW_RSPHDR; |
| 964 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 965 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 966 | if (curproxy->cap & PR_CAP_BE) { |
| 967 | curproxy->fullconn = defproxy.fullconn; |
| 968 | curproxy->conn_retries = defproxy.conn_retries; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 969 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 970 | if (defproxy.check_req) |
| 971 | curproxy->check_req = strdup(defproxy.check_req); |
| 972 | curproxy->check_len = defproxy.check_len; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 973 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 974 | if (defproxy.cookie_name) |
| 975 | curproxy->cookie_name = strdup(defproxy.cookie_name); |
| 976 | curproxy->cookie_len = defproxy.cookie_len; |
Willy Tarreau | 4d187ac | 2009-12-03 23:13:06 +0100 | [diff] [blame] | 977 | if (defproxy.cookie_domain) |
| 978 | curproxy->cookie_domain = strdup(defproxy.cookie_domain); |
Willy Tarreau | 0173280 | 2007-11-01 22:48:15 +0100 | [diff] [blame] | 979 | |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 980 | if (defproxy.rdp_cookie_name) |
| 981 | curproxy->rdp_cookie_name = strdup(defproxy.rdp_cookie_name); |
| 982 | curproxy->rdp_cookie_len = defproxy.rdp_cookie_len; |
| 983 | |
Willy Tarreau | 0173280 | 2007-11-01 22:48:15 +0100 | [diff] [blame] | 984 | if (defproxy.url_param_name) |
| 985 | curproxy->url_param_name = strdup(defproxy.url_param_name); |
| 986 | curproxy->url_param_len = defproxy.url_param_len; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 987 | |
Benoit | affb481 | 2009-03-25 13:02:10 +0100 | [diff] [blame] | 988 | if (defproxy.hh_name) |
| 989 | curproxy->hh_name = strdup(defproxy.hh_name); |
| 990 | curproxy->hh_len = defproxy.hh_len; |
| 991 | curproxy->hh_match_domain = defproxy.hh_match_domain; |
| 992 | |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 993 | if (defproxy.iface_name) |
| 994 | curproxy->iface_name = strdup(defproxy.iface_name); |
| 995 | curproxy->iface_len = defproxy.iface_len; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 996 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 997 | |
Willy Tarreau | 3b6b1a9 | 2009-07-23 13:24:23 +0200 | [diff] [blame] | 998 | if (curproxy->cap & PR_CAP_FE) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 999 | if (defproxy.capture_name) |
| 1000 | curproxy->capture_name = strdup(defproxy.capture_name); |
| 1001 | curproxy->capture_namelen = defproxy.capture_namelen; |
| 1002 | curproxy->capture_len = defproxy.capture_len; |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 1003 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1004 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1005 | if (curproxy->cap & PR_CAP_FE) { |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 1006 | curproxy->timeout.client = defproxy.timeout.client; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 1007 | curproxy->timeout.tarpit = defproxy.timeout.tarpit; |
Willy Tarreau | 036fae0 | 2008-01-06 13:24:40 +0100 | [diff] [blame] | 1008 | curproxy->timeout.httpreq = defproxy.timeout.httpreq; |
Willy Tarreau | b16a574 | 2010-01-10 14:46:16 +0100 | [diff] [blame] | 1009 | curproxy->timeout.httpka = defproxy.timeout.httpka; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1010 | curproxy->uri_auth = defproxy.uri_auth; |
| 1011 | curproxy->mon_net = defproxy.mon_net; |
| 1012 | curproxy->mon_mask = defproxy.mon_mask; |
| 1013 | if (defproxy.monitor_uri) |
| 1014 | curproxy->monitor_uri = strdup(defproxy.monitor_uri); |
| 1015 | curproxy->monitor_uri_len = defproxy.monitor_uri_len; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 1016 | if (defproxy.defbe.name) |
| 1017 | curproxy->defbe.name = strdup(defproxy.defbe.name); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1018 | } |
| 1019 | |
| 1020 | if (curproxy->cap & PR_CAP_BE) { |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 1021 | curproxy->timeout.connect = defproxy.timeout.connect; |
| 1022 | curproxy->timeout.server = defproxy.timeout.server; |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 1023 | curproxy->timeout.check = defproxy.timeout.check; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 1024 | curproxy->timeout.queue = defproxy.timeout.queue; |
Willy Tarreau | 51c9bde | 2008-01-06 13:40:03 +0100 | [diff] [blame] | 1025 | curproxy->timeout.tarpit = defproxy.timeout.tarpit; |
Willy Tarreau | cd7afc0 | 2009-07-12 10:03:17 +0200 | [diff] [blame] | 1026 | curproxy->timeout.httpreq = defproxy.timeout.httpreq; |
Willy Tarreau | b16a574 | 2010-01-10 14:46:16 +0100 | [diff] [blame] | 1027 | curproxy->timeout.httpka = defproxy.timeout.httpka; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1028 | curproxy->source_addr = defproxy.source_addr; |
| 1029 | } |
| 1030 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1031 | curproxy->mode = defproxy.mode; |
| 1032 | curproxy->logfac1 = defproxy.logfac1; |
| 1033 | curproxy->logsrv1 = defproxy.logsrv1; |
| 1034 | curproxy->loglev1 = defproxy.loglev1; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 1035 | curproxy->minlvl1 = defproxy.minlvl1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1036 | curproxy->logfac2 = defproxy.logfac2; |
| 1037 | curproxy->logsrv2 = defproxy.logsrv2; |
| 1038 | curproxy->loglev2 = defproxy.loglev2; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 1039 | curproxy->minlvl2 = defproxy.minlvl2; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1040 | curproxy->grace = defproxy.grace; |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1041 | curproxy->conf.used_listener_id = EB_ROOT; |
| 1042 | curproxy->conf.used_server_id = EB_ROOT; |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1043 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1044 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1045 | } |
| 1046 | else if (!strcmp(args[0], "defaults")) { /* use this one to assign default values */ |
| 1047 | /* some variables may have already been initialized earlier */ |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 1048 | /* FIXME-20070101: we should do this too at the end of the |
| 1049 | * config parsing to free all default values. |
| 1050 | */ |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1051 | free(defproxy.check_req); |
| 1052 | free(defproxy.cookie_name); |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1053 | free(defproxy.rdp_cookie_name); |
Willy Tarreau | 4d187ac | 2009-12-03 23:13:06 +0100 | [diff] [blame] | 1054 | free(defproxy.cookie_domain); |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1055 | free(defproxy.url_param_name); |
Benoit | affb481 | 2009-03-25 13:02:10 +0100 | [diff] [blame] | 1056 | free(defproxy.hh_name); |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1057 | free(defproxy.capture_name); |
| 1058 | free(defproxy.monitor_uri); |
| 1059 | free(defproxy.defbe.name); |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 1060 | free(defproxy.iface_name); |
Willy Tarreau | 79f5fe8 | 2008-08-23 08:18:21 +0200 | [diff] [blame] | 1061 | free(defproxy.fwdfor_hdr_name); |
| 1062 | defproxy.fwdfor_hdr_len = 0; |
Willy Tarreau | b86db34 | 2009-11-30 11:50:16 +0100 | [diff] [blame] | 1063 | free(defproxy.orgto_hdr_name); |
| 1064 | defproxy.orgto_hdr_len = 0; |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 1065 | |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1066 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 1067 | chunk_destroy(&defproxy.errmsg[rc]); |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 1068 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1069 | /* we cannot free uri_auth because it might already be used */ |
| 1070 | init_default_instance(); |
| 1071 | curproxy = &defproxy; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1072 | defproxy.cap = PR_CAP_LISTEN; /* all caps for now */ |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1073 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1074 | } |
| 1075 | else if (curproxy == NULL) { |
| 1076 | Alert("parsing [%s:%d] : 'listen' or 'defaults' expected.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1077 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1078 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1079 | } |
| 1080 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1081 | |
| 1082 | /* Now let's parse the proxy-specific keywords */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1083 | if (!strcmp(args[0], "bind")) { /* new listen addresses */ |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 1084 | struct listener *new_listen, *last_listen; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1085 | int cur_arg; |
| 1086 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1087 | if (curproxy == &defproxy) { |
| 1088 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1089 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1090 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1091 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1092 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1093 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1094 | |
| 1095 | if (strchr(args[1], ':') == NULL) { |
| 1096 | Alert("parsing [%s:%d] : '%s' expects [addr1]:port1[-end1]{,[addr]:port[-end]}... as arguments.\n", |
| 1097 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1098 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1099 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1100 | } |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1101 | |
| 1102 | last_listen = curproxy->listen; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1103 | if (!str2listener(args[1], curproxy)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1104 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1105 | goto out; |
| 1106 | } |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1107 | |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 1108 | new_listen = curproxy->listen; |
| 1109 | while (new_listen != last_listen) { |
| 1110 | new_listen->conf.file = file; |
| 1111 | new_listen->conf.line = linenum; |
| 1112 | new_listen = new_listen->next; |
| 1113 | } |
| 1114 | |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1115 | cur_arg = 2; |
| 1116 | while (*(args[cur_arg])) { |
| 1117 | if (!strcmp(args[cur_arg], "interface")) { /* specifically bind to this interface */ |
| 1118 | #ifdef SO_BINDTODEVICE |
| 1119 | struct listener *l; |
| 1120 | |
| 1121 | if (!*args[cur_arg + 1]) { |
| 1122 | Alert("parsing [%s:%d] : '%s' : missing interface name.\n", |
| 1123 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1124 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1125 | goto out; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1126 | } |
| 1127 | |
| 1128 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1129 | l->interface = strdup(args[cur_arg + 1]); |
| 1130 | |
| 1131 | global.last_checks |= LSTCHK_NETADM; |
| 1132 | |
| 1133 | cur_arg += 2; |
| 1134 | continue; |
| 1135 | #else |
| 1136 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1137 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1138 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1139 | goto out; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1140 | #endif |
| 1141 | } |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1142 | if (!strcmp(args[cur_arg], "mss")) { /* set MSS of listening socket */ |
| 1143 | #ifdef TCP_MAXSEG |
| 1144 | struct listener *l; |
| 1145 | int mss; |
| 1146 | |
| 1147 | if (!*args[cur_arg + 1]) { |
| 1148 | Alert("parsing [%s:%d] : '%s' : missing MSS value.\n", |
| 1149 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1150 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1151 | goto out; |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1152 | } |
| 1153 | |
| 1154 | mss = str2uic(args[cur_arg + 1]); |
| 1155 | if (mss < 1 || mss > 65535) { |
| 1156 | Alert("parsing [%s:%d]: %s expects an MSS value between 1 and 65535.\n", |
| 1157 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1158 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1159 | goto out; |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1160 | } |
| 1161 | |
| 1162 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1163 | l->maxseg = mss; |
| 1164 | |
| 1165 | cur_arg += 2; |
| 1166 | continue; |
| 1167 | #else |
| 1168 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1169 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1170 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1171 | goto out; |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1172 | #endif |
| 1173 | } |
Willy Tarreau | cb6cd43 | 2009-10-13 07:34:14 +0200 | [diff] [blame] | 1174 | |
| 1175 | if (!strcmp(args[cur_arg], "defer-accept")) { /* wait for some data for 1 second max before doing accept */ |
| 1176 | #ifdef TCP_DEFER_ACCEPT |
| 1177 | struct listener *l; |
| 1178 | |
| 1179 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1180 | l->options |= LI_O_DEF_ACCEPT; |
| 1181 | |
| 1182 | cur_arg ++; |
| 1183 | continue; |
| 1184 | #else |
| 1185 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1186 | file, linenum, args[0], args[cur_arg]); |
| 1187 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1188 | goto out; |
| 1189 | #endif |
| 1190 | } |
| 1191 | |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1192 | if (!strcmp(args[cur_arg], "transparent")) { /* transparently bind to these addresses */ |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1193 | #ifdef CONFIG_HAP_LINUX_TPROXY |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1194 | struct listener *l; |
| 1195 | |
| 1196 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1197 | l->options |= LI_O_FOREIGN; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1198 | |
| 1199 | cur_arg ++; |
| 1200 | continue; |
| 1201 | #else |
| 1202 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1203 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1204 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1205 | goto out; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1206 | #endif |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1207 | } |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1208 | |
| 1209 | if (!strcmp(args[cur_arg], "name")) { |
| 1210 | struct listener *l; |
| 1211 | |
| 1212 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1213 | l->name = strdup(args[cur_arg + 1]); |
| 1214 | |
| 1215 | cur_arg += 2; |
| 1216 | continue; |
| 1217 | } |
| 1218 | |
| 1219 | if (!strcmp(args[cur_arg], "id")) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1220 | struct eb32_node *node; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1221 | struct listener *l; |
| 1222 | |
| 1223 | if (curproxy->listen->next != last_listen) { |
| 1224 | Alert("parsing [%s:%d]: '%s' can be only used with a single socket.\n", |
| 1225 | file, linenum, args[cur_arg]); |
| 1226 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1227 | goto out; |
| 1228 | } |
| 1229 | |
| 1230 | if (!*args[cur_arg + 1]) { |
| 1231 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 1232 | file, linenum, args[cur_arg]); |
| 1233 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1234 | goto out; |
| 1235 | } |
| 1236 | |
| 1237 | curproxy->listen->luid = atol(args[cur_arg + 1]); |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1238 | curproxy->listen->conf.id.key = curproxy->listen->luid; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1239 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1240 | if (curproxy->listen->luid <= 0) { |
| 1241 | Alert("parsing [%s:%d]: custom id has to be > 0\n", |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1242 | file, linenum); |
| 1243 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1244 | goto out; |
| 1245 | } |
| 1246 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1247 | node = eb32_lookup(&curproxy->conf.used_listener_id, curproxy->listen->luid); |
| 1248 | if (node) { |
| 1249 | l = container_of(node, struct listener, conf.id); |
| 1250 | Alert("parsing [%s:%d]: custom id %d for socket '%s' already used at %s:%d.\n", |
| 1251 | file, linenum, l->luid, args[1], l->conf.file, l->conf.line); |
| 1252 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1253 | goto out; |
| 1254 | } |
| 1255 | eb32_insert(&curproxy->conf.used_listener_id, &curproxy->listen->conf.id); |
| 1256 | |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1257 | cur_arg += 2; |
| 1258 | continue; |
| 1259 | } |
| 1260 | |
Willy Tarreau | cb6cd43 | 2009-10-13 07:34:14 +0200 | [diff] [blame] | 1261 | Alert("parsing [%s:%d] : '%s' only supports the 'transparent', 'defer-accept', 'name', 'id', 'mss' and 'interface' options.\n", |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1262 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1263 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1264 | goto out; |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1265 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1266 | global.maxsock++; |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1267 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1268 | } |
| 1269 | else if (!strcmp(args[0], "monitor-net")) { /* set the range of IPs to ignore */ |
| 1270 | if (!*args[1] || !str2net(args[1], &curproxy->mon_net, &curproxy->mon_mask)) { |
| 1271 | Alert("parsing [%s:%d] : '%s' expects address[/mask].\n", |
| 1272 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1273 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1274 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1275 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1276 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1277 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1278 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1279 | /* flush useless bits */ |
| 1280 | curproxy->mon_net.s_addr &= curproxy->mon_mask.s_addr; |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1281 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1282 | } |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1283 | else if (!strcmp(args[0], "monitor-uri")) { /* set the URI to intercept */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1284 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1285 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1286 | |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1287 | if (!*args[1]) { |
| 1288 | Alert("parsing [%s:%d] : '%s' expects an URI.\n", |
| 1289 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1290 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1291 | goto out; |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1292 | } |
| 1293 | |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1294 | free(curproxy->monitor_uri); |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame] | 1295 | curproxy->monitor_uri_len = strlen(args[1]); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1296 | curproxy->monitor_uri = (char *)calloc(1, curproxy->monitor_uri_len + 1); |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame] | 1297 | memcpy(curproxy->monitor_uri, args[1], curproxy->monitor_uri_len); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1298 | curproxy->monitor_uri[curproxy->monitor_uri_len] = '\0'; |
| 1299 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1300 | goto out; |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1301 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1302 | else if (!strcmp(args[0], "mode")) { /* sets the proxy mode */ |
| 1303 | if (!strcmp(args[1], "http")) curproxy->mode = PR_MODE_HTTP; |
| 1304 | else if (!strcmp(args[1], "tcp")) curproxy->mode = PR_MODE_TCP; |
| 1305 | else if (!strcmp(args[1], "health")) curproxy->mode = PR_MODE_HEALTH; |
| 1306 | else { |
| 1307 | Alert("parsing [%s:%d] : unknown proxy mode '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1308 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1309 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1310 | } |
| 1311 | } |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1312 | else if (!strcmp(args[0], "id")) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1313 | struct eb32_node *node; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1314 | |
| 1315 | if (curproxy == &defproxy) { |
| 1316 | Alert("parsing [%s:%d]: '%s' not allowed in 'defaults' section.\n", |
| 1317 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1318 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1319 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1320 | } |
| 1321 | |
| 1322 | if (!*args[1]) { |
| 1323 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 1324 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1325 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1326 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1327 | } |
| 1328 | |
| 1329 | curproxy->uuid = atol(args[1]); |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1330 | curproxy->conf.id.key = curproxy->uuid; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1331 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1332 | if (curproxy->uuid <= 0) { |
| 1333 | Alert("parsing [%s:%d]: custom id has to be > 0.\n", |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1334 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1335 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1336 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1337 | } |
| 1338 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1339 | node = eb32_lookup(&used_proxy_id, curproxy->uuid); |
| 1340 | if (node) { |
| 1341 | struct proxy *target = container_of(node, struct proxy, conf.id); |
| 1342 | Alert("parsing [%s:%d]: %s %s reuses same custom id as %s %s (declared at %s:%d).\n", |
| 1343 | file, linenum, proxy_type_str(curproxy), curproxy->id, |
| 1344 | proxy_type_str(target), target->id, target->conf.file, target->conf.line); |
| 1345 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1346 | goto out; |
| 1347 | } |
| 1348 | eb32_insert(&used_proxy_id, &curproxy->conf.id); |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1349 | } |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 1350 | else if (!strcmp(args[0], "description")) { |
| 1351 | int i, len=0; |
| 1352 | char *d; |
| 1353 | |
| 1354 | if (!*args[1]) { |
| 1355 | Alert("parsing [%s:%d]: '%s' expects a string argument.\n", |
| 1356 | file, linenum, args[0]); |
| 1357 | return -1; |
| 1358 | } |
| 1359 | |
| 1360 | for(i=1; *args[i]; i++) |
| 1361 | len += strlen(args[i])+1; |
| 1362 | |
| 1363 | d = (char *)calloc(1, len); |
| 1364 | curproxy->desc = d; |
| 1365 | |
| 1366 | d += sprintf(d, "%s", args[1]); |
| 1367 | for(i=2; *args[i]; i++) |
| 1368 | d += sprintf(d, " %s", args[i]); |
| 1369 | |
| 1370 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1371 | else if (!strcmp(args[0], "disabled")) { /* disables this proxy */ |
| 1372 | curproxy->state = PR_STSTOPPED; |
| 1373 | } |
| 1374 | else if (!strcmp(args[0], "enabled")) { /* enables this proxy (used to revert a disabled default) */ |
| 1375 | curproxy->state = PR_STNEW; |
| 1376 | } |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 1377 | else if (!strcmp(args[0], "bind-process")) { /* enable this proxy only on some processes */ |
| 1378 | int cur_arg = 1; |
| 1379 | unsigned int set = 0; |
| 1380 | |
| 1381 | while (*args[cur_arg]) { |
| 1382 | int u; |
| 1383 | if (strcmp(args[cur_arg], "all") == 0) { |
| 1384 | set = 0; |
| 1385 | break; |
| 1386 | } |
| 1387 | else if (strcmp(args[cur_arg], "odd") == 0) { |
| 1388 | set |= 0x55555555; |
| 1389 | } |
| 1390 | else if (strcmp(args[cur_arg], "even") == 0) { |
| 1391 | set |= 0xAAAAAAAA; |
| 1392 | } |
| 1393 | else { |
| 1394 | u = str2uic(args[cur_arg]); |
| 1395 | if (u < 1 || u > 32) { |
| 1396 | Alert("parsing [%s:%d]: %s expects 'all', 'odd', 'even', or process numbers from 1 to 32.\n", |
| 1397 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1398 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1399 | goto out; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 1400 | } |
| 1401 | if (u > global.nbproc) { |
| 1402 | Warning("parsing [%s:%d]: %s references process number higher than global.nbproc.\n", |
| 1403 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1404 | err_code |= ERR_WARN; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 1405 | } |
| 1406 | set |= 1 << (u - 1); |
| 1407 | } |
| 1408 | cur_arg++; |
| 1409 | } |
| 1410 | curproxy->bind_proc = set; |
| 1411 | } |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 1412 | else if (!strcmp(args[0], "acl")) { /* add an ACL */ |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1413 | if (curproxy == &defproxy) { |
| 1414 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1415 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1416 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1417 | } |
| 1418 | |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 1419 | err = invalid_char(args[1]); |
| 1420 | if (err) { |
| 1421 | Alert("parsing [%s:%d] : character '%c' is not permitted in acl name '%s'.\n", |
| 1422 | file, linenum, *err, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1423 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 1424 | } |
| 1425 | |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 1426 | if (parse_acl((const char **)args + 1, &curproxy->acl) == NULL) { |
| 1427 | Alert("parsing [%s:%d] : error detected while parsing ACL '%s'.\n", |
| 1428 | file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1429 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1430 | goto out; |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 1431 | } |
| 1432 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1433 | else if (!strcmp(args[0], "cookie")) { /* cookie name */ |
| 1434 | int cur_arg; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1435 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1436 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1437 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1438 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1439 | if (*(args[1]) == 0) { |
| 1440 | Alert("parsing [%s:%d] : '%s' expects <cookie_name> as argument.\n", |
| 1441 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1442 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1443 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1444 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1445 | |
Willy Tarreau | 4d187ac | 2009-12-03 23:13:06 +0100 | [diff] [blame] | 1446 | free(curproxy->cookie_domain); curproxy->cookie_domain = NULL; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1447 | free(curproxy->cookie_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1448 | curproxy->cookie_name = strdup(args[1]); |
| 1449 | curproxy->cookie_len = strlen(curproxy->cookie_name); |
| 1450 | |
| 1451 | cur_arg = 2; |
| 1452 | while (*(args[cur_arg])) { |
| 1453 | if (!strcmp(args[cur_arg], "rewrite")) { |
| 1454 | curproxy->options |= PR_O_COOK_RW; |
| 1455 | } |
| 1456 | else if (!strcmp(args[cur_arg], "indirect")) { |
| 1457 | curproxy->options |= PR_O_COOK_IND; |
| 1458 | } |
| 1459 | else if (!strcmp(args[cur_arg], "insert")) { |
| 1460 | curproxy->options |= PR_O_COOK_INS; |
| 1461 | } |
| 1462 | else if (!strcmp(args[cur_arg], "nocache")) { |
| 1463 | curproxy->options |= PR_O_COOK_NOC; |
| 1464 | } |
| 1465 | else if (!strcmp(args[cur_arg], "postonly")) { |
| 1466 | curproxy->options |= PR_O_COOK_POST; |
| 1467 | } |
| 1468 | else if (!strcmp(args[cur_arg], "prefix")) { |
| 1469 | curproxy->options |= PR_O_COOK_PFX; |
| 1470 | } |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1471 | else if (!strcmp(args[cur_arg], "domain")) { |
| 1472 | if (!*args[cur_arg + 1]) { |
| 1473 | Alert("parsing [%s:%d]: '%s' expects <domain> as argument.\n", |
| 1474 | file, linenum, args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1475 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1476 | goto out; |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1477 | } |
| 1478 | |
Krzysztof Piotr Oledzki | 1a8bea9 | 2009-12-15 23:40:47 +0100 | [diff] [blame] | 1479 | if (*args[cur_arg + 1] != '.' || !strchr(args[cur_arg + 1] + 1, '.')) { |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1480 | /* rfc2109, 4.3.2 Rejecting Cookies */ |
Krzysztof Piotr Oledzki | 1a8bea9 | 2009-12-15 23:40:47 +0100 | [diff] [blame] | 1481 | Warning("parsing [%s:%d]: domain '%s' contains no embedded" |
| 1482 | " dots nor does not start with a dot." |
| 1483 | " RFC forbids it, this configuration may not work properly.\n", |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1484 | file, linenum, args[cur_arg + 1]); |
Krzysztof Piotr Oledzki | 1a8bea9 | 2009-12-15 23:40:47 +0100 | [diff] [blame] | 1485 | err_code |= ERR_WARN; |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1486 | } |
| 1487 | |
| 1488 | err = invalid_domainchar(args[cur_arg + 1]); |
| 1489 | if (err) { |
| 1490 | Alert("parsing [%s:%d]: character '%c' is not permitted in domain name '%s'.\n", |
| 1491 | file, linenum, *err, args[cur_arg + 1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1492 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1493 | goto out; |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1494 | } |
| 1495 | |
Willy Tarreau | 68a897b | 2009-12-03 23:28:34 +0100 | [diff] [blame] | 1496 | if (!curproxy->cookie_domain) { |
| 1497 | curproxy->cookie_domain = strdup(args[cur_arg + 1]); |
| 1498 | } else { |
| 1499 | /* one domain was already specified, add another one by |
| 1500 | * building the string which will be returned along with |
| 1501 | * the cookie. |
| 1502 | */ |
| 1503 | char *new_ptr; |
| 1504 | int new_len = strlen(curproxy->cookie_domain) + |
| 1505 | strlen("; domain=") + strlen(args[cur_arg + 1]) + 1; |
| 1506 | new_ptr = malloc(new_len); |
| 1507 | snprintf(new_ptr, new_len, "%s; domain=%s", curproxy->cookie_domain, args[cur_arg+1]); |
| 1508 | free(curproxy->cookie_domain); |
| 1509 | curproxy->cookie_domain = new_ptr; |
| 1510 | } |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1511 | cur_arg++; |
| 1512 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1513 | else { |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1514 | Alert("parsing [%s:%d] : '%s' supports 'rewrite', 'insert', 'prefix', 'indirect', 'nocache' and 'postonly', 'domain' options.\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1515 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1516 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1517 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1518 | } |
| 1519 | cur_arg++; |
| 1520 | } |
| 1521 | if (!POWEROF2(curproxy->options & (PR_O_COOK_RW|PR_O_COOK_IND))) { |
| 1522 | Alert("parsing [%s:%d] : cookie 'rewrite' and 'indirect' modes are incompatible.\n", |
| 1523 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1524 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1525 | } |
| 1526 | |
| 1527 | if (!POWEROF2(curproxy->options & (PR_O_COOK_RW|PR_O_COOK_INS|PR_O_COOK_PFX))) { |
| 1528 | Alert("parsing [%s:%d] : cookie 'rewrite', 'insert' and 'prefix' modes are incompatible.\n", |
| 1529 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1530 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1531 | } |
| 1532 | }/* end else if (!strcmp(args[0], "cookie")) */ |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1533 | else if (!strcmp(args[0], "persist")) { /* persist */ |
| 1534 | if (*(args[1]) == 0) { |
| 1535 | Alert("parsing [%s:%d] : missing persist method.\n", |
| 1536 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1537 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1538 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1539 | } |
| 1540 | |
| 1541 | if (!strncmp(args[1], "rdp-cookie", 10)) { |
| 1542 | curproxy->options2 |= PR_O2_RDPC_PRST; |
| 1543 | |
| 1544 | if (*(args[1] + 10 ) == '(') { /* cookie name */ |
| 1545 | const char *beg, *end; |
| 1546 | |
| 1547 | beg = args[1] + 11; |
| 1548 | end = strchr(beg, ')'); |
| 1549 | |
| 1550 | if (!end || end == beg) { |
| 1551 | Alert("parsing [%s:%d] : persist rdp-cookie(name)' requires an rdp cookie name.\n", |
| 1552 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1553 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1554 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1555 | } |
| 1556 | |
| 1557 | free(curproxy->rdp_cookie_name); |
| 1558 | curproxy->rdp_cookie_name = my_strndup(beg, end - beg); |
| 1559 | curproxy->rdp_cookie_len = end-beg; |
| 1560 | } |
| 1561 | else if (*(args[1] + 10 ) == '\0') { /* default cookie name 'msts' */ |
| 1562 | free(curproxy->rdp_cookie_name); |
| 1563 | curproxy->rdp_cookie_name = strdup("msts"); |
| 1564 | curproxy->rdp_cookie_len = strlen(curproxy->rdp_cookie_name); |
| 1565 | } |
| 1566 | else { /* syntax */ |
| 1567 | Alert("parsing [%s:%d] : persist rdp-cookie(name)' requires an rdp cookie name.\n", |
| 1568 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1569 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1570 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1571 | } |
| 1572 | } |
| 1573 | else { |
| 1574 | Alert("parsing [%s:%d] : unknown persist method.\n", |
| 1575 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1576 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1577 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1578 | } |
| 1579 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1580 | else if (!strcmp(args[0], "appsession")) { /* cookie name */ |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1581 | int cur_arg; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1582 | |
Cyril Bonté | 3b7a369 | 2010-01-10 17:01:47 +0100 | [diff] [blame^] | 1583 | if (curproxy == &defproxy) { |
| 1584 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1585 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1586 | goto out; |
| 1587 | } |
| 1588 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1589 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1590 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1591 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1592 | if (*(args[5]) == 0) { |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1593 | Alert("parsing [%s:%d] : '%s' expects 'appsession' <cookie_name> 'len' <len> 'timeout' <timeout> [options*].\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1594 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1595 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1596 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1597 | } |
| 1598 | have_appsession = 1; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1599 | free(curproxy->appsession_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1600 | curproxy->appsession_name = strdup(args[1]); |
| 1601 | curproxy->appsession_name_len = strlen(curproxy->appsession_name); |
| 1602 | curproxy->appsession_len = atoi(args[3]); |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 1603 | err = parse_time_err(args[5], &val, TIME_UNIT_MS); |
| 1604 | if (err) { |
| 1605 | Alert("parsing [%s:%d] : unexpected character '%c' in %s timeout.\n", |
| 1606 | file, linenum, *err, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1607 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1608 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 1609 | } |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 1610 | curproxy->timeout.appsession = val; |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 1611 | |
Willy Tarreau | 51041c7 | 2007-09-09 21:56:53 +0200 | [diff] [blame] | 1612 | if (appsession_hash_init(&(curproxy->htbl_proxy), destroy) == 0) { |
| 1613 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1614 | err_code |= ERR_ALERT | ERR_ABORT; |
| 1615 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1616 | } |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1617 | |
| 1618 | cur_arg = 6; |
| 1619 | curproxy->options2 &= ~PR_O2_AS_REQL; |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1620 | curproxy->options2 &= ~PR_O2_AS_M_ANY; |
| 1621 | curproxy->options2 |= PR_O2_AS_M_PP; |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1622 | while (*(args[cur_arg])) { |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1623 | if (!strcmp(args[cur_arg], "request-learn")) { |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1624 | curproxy->options2 |= PR_O2_AS_REQL; |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1625 | } else if (!strcmp(args[cur_arg], "prefix")) { |
| 1626 | curproxy->options2 |= PR_O2_AS_PFX; |
| 1627 | } else if (!strcmp(args[cur_arg], "mode")) { |
| 1628 | if (!*args[cur_arg + 1]) { |
| 1629 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1630 | file, linenum, args[0], args[cur_arg]); |
| 1631 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1632 | goto out; |
| 1633 | } |
| 1634 | |
| 1635 | cur_arg++; |
| 1636 | if (!strcmp(args[cur_arg], "query-string")) { |
| 1637 | curproxy->options2 &= ~PR_O2_AS_M_ANY; |
| 1638 | curproxy->options2 |= PR_O2_AS_M_QS; |
| 1639 | } else if (!strcmp(args[cur_arg], "path-parameters")) { |
| 1640 | curproxy->options2 &= ~PR_O2_AS_M_ANY; |
| 1641 | curproxy->options2 |= PR_O2_AS_M_PP; |
| 1642 | } else { |
| 1643 | Alert("parsing [%s:%d] : unknown mode '%s'\n", file, linenum, args[cur_arg]); |
| 1644 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1645 | goto out; |
| 1646 | } |
| 1647 | } |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1648 | cur_arg++; |
| 1649 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1650 | } /* Url App Session */ |
| 1651 | else if (!strcmp(args[0], "capture")) { |
Willy Tarreau | 3b6b1a9 | 2009-07-23 13:24:23 +0200 | [diff] [blame] | 1652 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1653 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1654 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1655 | if (!strcmp(args[1], "cookie")) { /* name of a cookie to capture */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1656 | if (*(args[4]) == 0) { |
| 1657 | Alert("parsing [%s:%d] : '%s' expects 'cookie' <cookie_name> 'len' <len>.\n", |
| 1658 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1659 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1660 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1661 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1662 | free(curproxy->capture_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1663 | curproxy->capture_name = strdup(args[2]); |
| 1664 | curproxy->capture_namelen = strlen(curproxy->capture_name); |
| 1665 | curproxy->capture_len = atol(args[4]); |
| 1666 | if (curproxy->capture_len >= CAPTURE_LEN) { |
| 1667 | Warning("parsing [%s:%d] : truncating capture length to %d bytes.\n", |
| 1668 | file, linenum, CAPTURE_LEN - 1); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1669 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1670 | curproxy->capture_len = CAPTURE_LEN - 1; |
| 1671 | } |
| 1672 | curproxy->to_log |= LW_COOKIE; |
| 1673 | } |
| 1674 | else if (!strcmp(args[1], "request") && !strcmp(args[2], "header")) { |
| 1675 | struct cap_hdr *hdr; |
| 1676 | |
| 1677 | if (curproxy == &defproxy) { |
| 1678 | Alert("parsing [%s:%d] : '%s %s' not allowed in 'defaults' section.\n", file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1679 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1680 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1681 | } |
| 1682 | |
| 1683 | if (*(args[3]) == 0 || strcmp(args[4], "len") != 0 || *(args[5]) == 0) { |
| 1684 | Alert("parsing [%s:%d] : '%s %s' expects 'header' <header_name> 'len' <len>.\n", |
| 1685 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1686 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1687 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1688 | } |
| 1689 | |
| 1690 | hdr = calloc(sizeof(struct cap_hdr), 1); |
| 1691 | hdr->next = curproxy->req_cap; |
| 1692 | hdr->name = strdup(args[3]); |
| 1693 | hdr->namelen = strlen(args[3]); |
| 1694 | hdr->len = atol(args[5]); |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 1695 | hdr->pool = create_pool("caphdr", hdr->len + 1, MEM_F_SHARED); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1696 | hdr->index = curproxy->nb_req_cap++; |
| 1697 | curproxy->req_cap = hdr; |
| 1698 | curproxy->to_log |= LW_REQHDR; |
| 1699 | } |
| 1700 | else if (!strcmp(args[1], "response") && !strcmp(args[2], "header")) { |
| 1701 | struct cap_hdr *hdr; |
| 1702 | |
| 1703 | if (curproxy == &defproxy) { |
| 1704 | Alert("parsing [%s:%d] : '%s %s' not allowed in 'defaults' section.\n", file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1705 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1706 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1707 | } |
| 1708 | |
| 1709 | if (*(args[3]) == 0 || strcmp(args[4], "len") != 0 || *(args[5]) == 0) { |
| 1710 | Alert("parsing [%s:%d] : '%s %s' expects 'header' <header_name> 'len' <len>.\n", |
| 1711 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1712 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1713 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1714 | } |
| 1715 | hdr = calloc(sizeof(struct cap_hdr), 1); |
| 1716 | hdr->next = curproxy->rsp_cap; |
| 1717 | hdr->name = strdup(args[3]); |
| 1718 | hdr->namelen = strlen(args[3]); |
| 1719 | hdr->len = atol(args[5]); |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 1720 | hdr->pool = create_pool("caphdr", hdr->len + 1, MEM_F_SHARED); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1721 | hdr->index = curproxy->nb_rsp_cap++; |
| 1722 | curproxy->rsp_cap = hdr; |
| 1723 | curproxy->to_log |= LW_RSPHDR; |
| 1724 | } |
| 1725 | else { |
| 1726 | Alert("parsing [%s:%d] : '%s' expects 'cookie' or 'request header' or 'response header'.\n", |
| 1727 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1728 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1729 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1730 | } |
| 1731 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1732 | else if (!strcmp(args[0], "retries")) { /* connection retries */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1733 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1734 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1735 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1736 | if (*(args[1]) == 0) { |
| 1737 | Alert("parsing [%s:%d] : '%s' expects an integer argument (dispatch counts for one).\n", |
| 1738 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1739 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1740 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1741 | } |
| 1742 | curproxy->conn_retries = atol(args[1]); |
| 1743 | } |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1744 | else if (!strcmp(args[0], "block")) { /* early blocking based on ACLs */ |
| 1745 | int pol = ACL_COND_NONE; |
| 1746 | struct acl_cond *cond; |
| 1747 | |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1748 | if (curproxy == &defproxy) { |
| 1749 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1750 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1751 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1752 | } |
| 1753 | |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1754 | if (!strcmp(args[1], "if")) |
| 1755 | pol = ACL_COND_IF; |
| 1756 | else if (!strcmp(args[1], "unless")) |
| 1757 | pol = ACL_COND_UNLESS; |
| 1758 | |
| 1759 | if (pol == ACL_COND_NONE) { |
| 1760 | Alert("parsing [%s:%d] : '%s' requires either 'if' or 'unless' followed by a condition.\n", |
| 1761 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1762 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1763 | goto out; |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1764 | } |
| 1765 | |
| 1766 | if ((cond = parse_acl_cond((const char **)args + 2, &curproxy->acl, pol)) == NULL) { |
| 1767 | Alert("parsing [%s:%d] : error detected while parsing blocking condition.\n", |
| 1768 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1769 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1770 | goto out; |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1771 | } |
Willy Tarreau | 8892235 | 2009-10-04 22:02:50 +0200 | [diff] [blame] | 1772 | cond->file = file; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1773 | cond->line = linenum; |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 1774 | curproxy->acl_requires |= cond->requires; |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1775 | LIST_ADDQ(&curproxy->block_cond, &cond->list); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 1776 | warnif_misplaced_block(curproxy, file, linenum, args[0]); |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1777 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1778 | else if (!strcmp(args[0], "redirect")) { |
| 1779 | int pol = ACL_COND_NONE; |
Willy Tarreau | f285f54 | 2010-01-03 20:03:03 +0100 | [diff] [blame] | 1780 | struct acl_cond *cond = NULL; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1781 | struct redirect_rule *rule; |
| 1782 | int cur_arg; |
| 1783 | int type = REDIRECT_TYPE_NONE; |
| 1784 | int code = 302; |
| 1785 | char *destination = NULL; |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1786 | char *cookie = NULL; |
| 1787 | int cookie_set = 0; |
Willy Tarreau | 79da469 | 2008-11-19 20:03:04 +0100 | [diff] [blame] | 1788 | unsigned int flags = REDIRECT_FLAG_NONE; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1789 | |
| 1790 | cur_arg = 1; |
| 1791 | while (*(args[cur_arg])) { |
| 1792 | if (!strcmp(args[cur_arg], "location")) { |
| 1793 | if (!*args[cur_arg + 1]) { |
| 1794 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1795 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1796 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1797 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1798 | } |
| 1799 | |
| 1800 | type = REDIRECT_TYPE_LOCATION; |
| 1801 | cur_arg++; |
| 1802 | destination = args[cur_arg]; |
| 1803 | } |
| 1804 | else if (!strcmp(args[cur_arg], "prefix")) { |
| 1805 | if (!*args[cur_arg + 1]) { |
| 1806 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1807 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1808 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1809 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1810 | } |
| 1811 | |
| 1812 | type = REDIRECT_TYPE_PREFIX; |
| 1813 | cur_arg++; |
| 1814 | destination = args[cur_arg]; |
| 1815 | } |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1816 | else if (!strcmp(args[cur_arg], "set-cookie")) { |
| 1817 | if (!*args[cur_arg + 1]) { |
| 1818 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1819 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1820 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1821 | goto out; |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1822 | } |
| 1823 | |
| 1824 | cur_arg++; |
| 1825 | cookie = args[cur_arg]; |
| 1826 | cookie_set = 1; |
| 1827 | } |
| 1828 | else if (!strcmp(args[cur_arg], "clear-cookie")) { |
| 1829 | if (!*args[cur_arg + 1]) { |
| 1830 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1831 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1832 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1833 | goto out; |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1834 | } |
| 1835 | |
| 1836 | cur_arg++; |
| 1837 | cookie = args[cur_arg]; |
| 1838 | cookie_set = 0; |
| 1839 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1840 | else if (!strcmp(args[cur_arg],"code")) { |
| 1841 | if (!*args[cur_arg + 1]) { |
| 1842 | Alert("parsing [%s:%d] : '%s': missing HTTP code.\n", |
| 1843 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1844 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1845 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1846 | } |
| 1847 | cur_arg++; |
| 1848 | code = atol(args[cur_arg]); |
| 1849 | if (code < 301 || code > 303) { |
| 1850 | Alert("parsing [%s:%d] : '%s': unsupported HTTP code '%d'.\n", |
| 1851 | file, linenum, args[0], code); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1852 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1853 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1854 | } |
| 1855 | } |
Willy Tarreau | 79da469 | 2008-11-19 20:03:04 +0100 | [diff] [blame] | 1856 | else if (!strcmp(args[cur_arg],"drop-query")) { |
| 1857 | flags |= REDIRECT_FLAG_DROP_QS; |
| 1858 | } |
Willy Tarreau | 81e3b4f | 2010-01-10 00:42:19 +0100 | [diff] [blame] | 1859 | else if (!strcmp(args[cur_arg],"append-slash")) { |
| 1860 | flags |= REDIRECT_FLAG_APPEND_SLASH; |
| 1861 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1862 | else if (!strcmp(args[cur_arg], "if")) { |
| 1863 | pol = ACL_COND_IF; |
| 1864 | cur_arg++; |
| 1865 | break; |
| 1866 | } |
| 1867 | else if (!strcmp(args[cur_arg], "unless")) { |
| 1868 | pol = ACL_COND_UNLESS; |
| 1869 | cur_arg++; |
| 1870 | break; |
| 1871 | } |
| 1872 | else { |
Willy Tarreau | 81e3b4f | 2010-01-10 00:42:19 +0100 | [diff] [blame] | 1873 | Alert("parsing [%s:%d] : '%s' expects 'code', 'prefix', 'location', 'set-cookie', 'clear-cookie', 'drop-query' or 'append-slash' (was '%s').\n", |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1874 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1875 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1876 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1877 | } |
| 1878 | cur_arg++; |
| 1879 | } |
| 1880 | |
| 1881 | if (type == REDIRECT_TYPE_NONE) { |
| 1882 | Alert("parsing [%s:%d] : '%s' expects a redirection type ('prefix' or 'location').\n", |
| 1883 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1884 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1885 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1886 | } |
| 1887 | |
Willy Tarreau | f285f54 | 2010-01-03 20:03:03 +0100 | [diff] [blame] | 1888 | if (pol != ACL_COND_NONE && |
| 1889 | (cond = parse_acl_cond((const char **)args + cur_arg, &curproxy->acl, pol)) == NULL) { |
Jeffrey 'jf' Lim | af403fc | 2009-04-02 21:53:56 +0800 | [diff] [blame] | 1890 | Alert("parsing [%s:%d] : '%s': error detected while parsing redirect condition.\n", |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1891 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1892 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1893 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1894 | } |
| 1895 | |
Willy Tarreau | f285f54 | 2010-01-03 20:03:03 +0100 | [diff] [blame] | 1896 | if (cond) { |
| 1897 | cond->file = file; |
| 1898 | cond->line = linenum; |
| 1899 | curproxy->acl_requires |= cond->requires; |
| 1900 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1901 | rule = (struct redirect_rule *)calloc(1, sizeof(*rule)); |
| 1902 | rule->cond = cond; |
| 1903 | rule->rdr_str = strdup(destination); |
| 1904 | rule->rdr_len = strlen(destination); |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1905 | if (cookie) { |
| 1906 | /* depending on cookie_set, either we want to set the cookie, or to clear it. |
| 1907 | * a clear consists in appending "; Max-Age=0" at the end. |
| 1908 | */ |
| 1909 | rule->cookie_len = strlen(cookie); |
| 1910 | if (cookie_set) |
| 1911 | rule->cookie_str = strdup(cookie); |
| 1912 | else { |
| 1913 | rule->cookie_str = malloc(rule->cookie_len + 12); |
| 1914 | memcpy(rule->cookie_str, cookie, rule->cookie_len); |
| 1915 | memcpy(rule->cookie_str + rule->cookie_len, "; Max-Age=0", 12); |
| 1916 | rule->cookie_len += 11; |
| 1917 | } |
| 1918 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1919 | rule->type = type; |
| 1920 | rule->code = code; |
Willy Tarreau | 79da469 | 2008-11-19 20:03:04 +0100 | [diff] [blame] | 1921 | rule->flags = flags; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1922 | LIST_INIT(&rule->list); |
| 1923 | LIST_ADDQ(&curproxy->redirect_rules, &rule->list); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 1924 | warnif_rule_after_use_backend(curproxy, file, linenum, args[0]); |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1925 | } |
Krzysztof Piotr Oledzki | 7b723ef | 2009-01-27 21:09:41 +0100 | [diff] [blame] | 1926 | else if (!strcmp(args[0], "use_backend")) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1927 | int pol = ACL_COND_NONE; |
| 1928 | struct acl_cond *cond; |
| 1929 | struct switching_rule *rule; |
| 1930 | |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1931 | if (curproxy == &defproxy) { |
| 1932 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1933 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1934 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1935 | } |
| 1936 | |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1937 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1938 | err_code |= ERR_WARN; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1939 | |
| 1940 | if (*(args[1]) == 0) { |
| 1941 | Alert("parsing [%s:%d] : '%s' expects a backend name.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1942 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1943 | goto out; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1944 | } |
| 1945 | |
| 1946 | if (!strcmp(args[2], "if")) |
| 1947 | pol = ACL_COND_IF; |
| 1948 | else if (!strcmp(args[2], "unless")) |
| 1949 | pol = ACL_COND_UNLESS; |
| 1950 | |
| 1951 | if (pol == ACL_COND_NONE) { |
| 1952 | Alert("parsing [%s:%d] : '%s' requires either 'if' or 'unless' followed by a condition.\n", |
| 1953 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1954 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1955 | goto out; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1956 | } |
| 1957 | |
| 1958 | if ((cond = parse_acl_cond((const char **)args + 3, &curproxy->acl, pol)) == NULL) { |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1959 | Alert("parsing [%s:%d] : error detected while parsing switching rule.\n", |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1960 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1961 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1962 | goto out; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1963 | } |
| 1964 | |
Willy Tarreau | 8892235 | 2009-10-04 22:02:50 +0200 | [diff] [blame] | 1965 | cond->file = file; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1966 | cond->line = linenum; |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 1967 | curproxy->acl_requires |= cond->requires; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1968 | if (cond->requires & ACL_USE_RTR_ANY) { |
Willy Tarreau | dd64f8d | 2008-07-27 22:02:32 +0200 | [diff] [blame] | 1969 | struct acl *acl; |
| 1970 | const char *name; |
| 1971 | |
| 1972 | acl = cond_find_require(cond, ACL_USE_RTR_ANY); |
| 1973 | name = acl ? acl->name : "(unknown)"; |
| 1974 | Warning("parsing [%s:%d] : acl '%s' involves some response-only criteria which will be ignored.\n", |
| 1975 | file, linenum, name); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1976 | err_code |= ERR_WARN; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1977 | } |
| 1978 | |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1979 | rule = (struct switching_rule *)calloc(1, sizeof(*rule)); |
| 1980 | rule->cond = cond; |
| 1981 | rule->be.name = strdup(args[1]); |
| 1982 | LIST_INIT(&rule->list); |
| 1983 | LIST_ADDQ(&curproxy->switching_rules, &rule->list); |
| 1984 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1985 | else if (!strcmp(args[0], "stats")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1986 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1987 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1988 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1989 | if (curproxy != &defproxy && curproxy->uri_auth == defproxy.uri_auth) |
| 1990 | curproxy->uri_auth = NULL; /* we must detach from the default config */ |
| 1991 | |
Krzysztof Piotr Oledzki | 260a3bb | 2010-01-06 16:25:05 +0100 | [diff] [blame] | 1992 | if (!*args[1]) { |
| 1993 | goto stats_error_parsing; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1994 | } else if (!strcmp(args[1], "uri")) { |
| 1995 | if (*(args[2]) == 0) { |
| 1996 | Alert("parsing [%s:%d] : 'uri' needs an URI prefix.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1997 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1998 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1999 | } else if (!stats_set_uri(&curproxy->uri_auth, args[2])) { |
| 2000 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2001 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2002 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2003 | } |
| 2004 | } else if (!strcmp(args[1], "realm")) { |
| 2005 | if (*(args[2]) == 0) { |
| 2006 | Alert("parsing [%s:%d] : 'realm' needs an realm name.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2007 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2008 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2009 | } else if (!stats_set_realm(&curproxy->uri_auth, args[2])) { |
| 2010 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2011 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2012 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2013 | } |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 2014 | } else if (!strcmp(args[1], "refresh")) { |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2015 | unsigned interval; |
| 2016 | |
| 2017 | err = parse_time_err(args[2], &interval, TIME_UNIT_S); |
| 2018 | if (err) { |
| 2019 | Alert("parsing [%s:%d] : unexpected character '%c' in stats refresh interval.\n", |
| 2020 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2021 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2022 | goto out; |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 2023 | } else if (!stats_set_refresh(&curproxy->uri_auth, interval)) { |
| 2024 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2025 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2026 | goto out; |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 2027 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2028 | } else if (!strcmp(args[1], "auth")) { |
| 2029 | if (*(args[2]) == 0) { |
| 2030 | Alert("parsing [%s:%d] : 'auth' needs a user:password account.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2031 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2032 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2033 | } else if (!stats_add_auth(&curproxy->uri_auth, args[2])) { |
| 2034 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2035 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2036 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2037 | } |
| 2038 | } else if (!strcmp(args[1], "scope")) { |
| 2039 | if (*(args[2]) == 0) { |
| 2040 | Alert("parsing [%s:%d] : 'scope' needs a proxy name.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2041 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2042 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2043 | } else if (!stats_add_scope(&curproxy->uri_auth, args[2])) { |
| 2044 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2045 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2046 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2047 | } |
| 2048 | } else if (!strcmp(args[1], "enable")) { |
| 2049 | if (!stats_check_init_uri_auth(&curproxy->uri_auth)) { |
| 2050 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2051 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2052 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2053 | } |
Krzysztof Oledzki | d9db927 | 2007-10-15 10:05:11 +0200 | [diff] [blame] | 2054 | } else if (!strcmp(args[1], "hide-version")) { |
| 2055 | if (!stats_set_flag(&curproxy->uri_auth, ST_HIDEVER)) { |
| 2056 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2057 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2058 | goto out; |
Krzysztof Oledzki | d9db927 | 2007-10-15 10:05:11 +0200 | [diff] [blame] | 2059 | } |
Krzysztof Piotr Oledzki | 15514c2 | 2010-01-04 16:03:09 +0100 | [diff] [blame] | 2060 | } else if (!strcmp(args[1], "show-legends")) { |
| 2061 | if (!stats_set_flag(&curproxy->uri_auth, ST_SHLGNDS)) { |
| 2062 | Alert("parsing [%s:%d]: out of memory.\n", file, linenum); |
| 2063 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2064 | goto out; |
| 2065 | } |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 2066 | } else if (!strcmp(args[1], "show-node")) { |
| 2067 | |
| 2068 | if (*args[2]) { |
| 2069 | int i; |
| 2070 | char c; |
| 2071 | |
| 2072 | for (i=0; args[2][i]; i++) { |
| 2073 | c = args[2][i]; |
Krzysztof Piotr Oledzki | 619caca | 2009-10-03 15:46:08 +0200 | [diff] [blame] | 2074 | if (!isupper(c) && !islower(c) && !isdigit(c) && c != '_' && c != '-' && c != '.') |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 2075 | break; |
| 2076 | } |
| 2077 | |
| 2078 | if (!i || args[2][i]) { |
| 2079 | Alert("parsing [%s:%d]: '%s %s' invalid node name - should be a string" |
| 2080 | "with digits(0-9), letters(A-Z, a-z), hyphen(-) or underscode(_).\n", |
| 2081 | file, linenum, args[0], args[1]); |
| 2082 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2083 | goto out; |
| 2084 | } |
| 2085 | } |
| 2086 | |
| 2087 | if (!stats_set_node(&curproxy->uri_auth, args[2])) { |
| 2088 | Alert("parsing [%s:%d]: out of memory.\n", file, linenum); |
| 2089 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2090 | goto out; |
| 2091 | } |
| 2092 | } else if (!strcmp(args[1], "show-desc")) { |
| 2093 | char *desc = NULL; |
| 2094 | |
| 2095 | if (*args[2]) { |
| 2096 | int i, len=0; |
| 2097 | char *d; |
| 2098 | |
| 2099 | for(i=2; *args[i]; i++) |
| 2100 | len += strlen(args[i])+1; |
| 2101 | |
| 2102 | desc = d = (char *)calloc(1, len); |
| 2103 | |
| 2104 | d += sprintf(d, "%s", args[2]); |
| 2105 | for(i=3; *args[i]; i++) |
| 2106 | d += sprintf(d, " %s", args[i]); |
| 2107 | } |
| 2108 | |
| 2109 | if (!*args[2] && !global.desc) |
| 2110 | Warning("parsing [%s:%d]: '%s' requires a parameter or 'desc' to be set in the global section.\n", |
| 2111 | file, linenum, args[1]); |
| 2112 | else { |
| 2113 | if (!stats_set_desc(&curproxy->uri_auth, desc)) { |
| 2114 | free(desc); |
| 2115 | Alert("parsing [%s:%d]: out of memory.\n", file, linenum); |
| 2116 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2117 | goto out; |
| 2118 | } |
| 2119 | free(desc); |
| 2120 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2121 | } else { |
Krzysztof Piotr Oledzki | 260a3bb | 2010-01-06 16:25:05 +0100 | [diff] [blame] | 2122 | stats_error_parsing: |
| 2123 | Alert("parsing [%s:%d]: %s '%s', expects 'uri', 'realm', 'auth', 'scope', 'enable', 'hide-version', 'show-node', 'show-desc' or 'show-legends'.\n", |
| 2124 | file, linenum, *args[1]?"unknown stats parameter":"missing keyword in", args[*args[1]?1:0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2125 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2126 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2127 | } |
| 2128 | } |
| 2129 | else if (!strcmp(args[0], "option")) { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2130 | int optnum; |
| 2131 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2132 | if (*(args[1]) == '\0') { |
| 2133 | Alert("parsing [%s:%d]: '%s' expects an option name.\n", |
| 2134 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2135 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2136 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2137 | } |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2138 | |
| 2139 | for (optnum = 0; cfg_opts[optnum].name; optnum++) { |
| 2140 | if (!strcmp(args[1], cfg_opts[optnum].name)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2141 | if (warnifnotcap(curproxy, cfg_opts[optnum].cap, file, linenum, args[1], NULL)) { |
| 2142 | err_code |= ERR_WARN; |
| 2143 | goto out; |
| 2144 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2145 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 2146 | curproxy->no_options &= ~cfg_opts[optnum].val; |
| 2147 | curproxy->options &= ~cfg_opts[optnum].val; |
| 2148 | |
| 2149 | switch (kwm) { |
| 2150 | case KWM_STD: |
| 2151 | curproxy->options |= cfg_opts[optnum].val; |
| 2152 | break; |
| 2153 | case KWM_NO: |
| 2154 | curproxy->no_options |= cfg_opts[optnum].val; |
| 2155 | break; |
| 2156 | case KWM_DEF: /* already cleared */ |
| 2157 | break; |
Willy Tarreau | 84b57da | 2009-06-14 11:10:45 +0200 | [diff] [blame] | 2158 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2159 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2160 | goto out; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2161 | } |
| 2162 | } |
| 2163 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 2164 | for (optnum = 0; cfg_opts2[optnum].name; optnum++) { |
| 2165 | if (!strcmp(args[1], cfg_opts2[optnum].name)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2166 | if (warnifnotcap(curproxy, cfg_opts2[optnum].cap, file, linenum, args[1], NULL)) { |
| 2167 | err_code |= ERR_WARN; |
| 2168 | goto out; |
| 2169 | } |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 2170 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 2171 | curproxy->no_options2 &= ~cfg_opts2[optnum].val; |
| 2172 | curproxy->options2 &= ~cfg_opts2[optnum].val; |
| 2173 | |
| 2174 | switch (kwm) { |
| 2175 | case KWM_STD: |
| 2176 | curproxy->options2 |= cfg_opts2[optnum].val; |
| 2177 | break; |
| 2178 | case KWM_NO: |
| 2179 | curproxy->no_options2 |= cfg_opts2[optnum].val; |
| 2180 | break; |
| 2181 | case KWM_DEF: /* already cleared */ |
| 2182 | break; |
Willy Tarreau | 84b57da | 2009-06-14 11:10:45 +0200 | [diff] [blame] | 2183 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2184 | goto out; |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 2185 | } |
| 2186 | } |
| 2187 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 2188 | if (kwm != KWM_STD) { |
| 2189 | Alert("parsing [%s:%d]: negation/default is not supported for option '%s'.\n", |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2190 | file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2191 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2192 | goto out; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2193 | } |
| 2194 | |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2195 | if (!strcmp(args[1], "httplog")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2196 | /* generate a complete HTTP log */ |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2197 | curproxy->options2 &= ~PR_O2_CLFLOG; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2198 | curproxy->to_log |= LW_DATE | LW_CLIP | LW_SVID | LW_REQ | LW_PXID | LW_RESP | LW_BYTES; |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2199 | if (*(args[2]) != '\0') { |
| 2200 | if (!strcmp(args[2], "clf")) { |
| 2201 | curproxy->options2 |= PR_O2_CLFLOG; |
| 2202 | } else { |
| 2203 | Alert("parsing [%s:%d] : keyword '%s' only supports option 'clf'.\n", file, linenum, args[2]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2204 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2205 | goto out; |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2206 | } |
| 2207 | } |
| 2208 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2209 | else if (!strcmp(args[1], "tcplog")) |
| 2210 | /* generate a detailed TCP log */ |
| 2211 | curproxy->to_log |= LW_DATE | LW_CLIP | LW_SVID | LW_PXID | LW_BYTES; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2212 | else if (!strcmp(args[1], "tcpka")) { |
| 2213 | /* enable TCP keep-alives on client and server sessions */ |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2214 | if (warnifnotcap(curproxy, PR_CAP_BE | PR_CAP_FE, file, linenum, args[1], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2215 | err_code |= ERR_WARN; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2216 | |
| 2217 | if (curproxy->cap & PR_CAP_FE) |
| 2218 | curproxy->options |= PR_O_TCP_CLI_KA; |
| 2219 | if (curproxy->cap & PR_CAP_BE) |
| 2220 | curproxy->options |= PR_O_TCP_SRV_KA; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2221 | } |
| 2222 | else if (!strcmp(args[1], "httpchk")) { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2223 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[1], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2224 | err_code |= ERR_WARN; |
| 2225 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2226 | /* use HTTP request to check servers' health */ |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2227 | free(curproxy->check_req); |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2228 | curproxy->options &= ~PR_O_SSL3_CHK; |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2229 | curproxy->options &= ~PR_O_SMTP_CHK; |
| 2230 | curproxy->options |= PR_O_HTTP_CHK; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2231 | if (!*args[2]) { /* no argument */ |
| 2232 | curproxy->check_req = strdup(DEF_CHECK_REQ); /* default request */ |
| 2233 | curproxy->check_len = strlen(DEF_CHECK_REQ); |
| 2234 | } else if (!*args[3]) { /* one argument : URI */ |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2235 | int reqlen = strlen(args[2]) + strlen("OPTIONS HTTP/1.0\r\n\r\n") + 1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2236 | curproxy->check_req = (char *)malloc(reqlen); |
| 2237 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 2238 | "OPTIONS %s HTTP/1.0\r\n\r\n", args[2]); /* URI to use */ |
| 2239 | } else { /* more arguments : METHOD URI [HTTP_VER] */ |
| 2240 | int reqlen = strlen(args[2]) + strlen(args[3]) + 3 + strlen("\r\n\r\n"); |
| 2241 | if (*args[4]) |
| 2242 | reqlen += strlen(args[4]); |
| 2243 | else |
| 2244 | reqlen += strlen("HTTP/1.0"); |
| 2245 | |
| 2246 | curproxy->check_req = (char *)malloc(reqlen); |
| 2247 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 2248 | "%s %s %s\r\n\r\n", args[2], args[3], *args[4]?args[4]:"HTTP/1.0"); |
| 2249 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2250 | } |
| 2251 | else if (!strcmp(args[1], "ssl-hello-chk")) { |
| 2252 | /* use SSLv3 CLIENT HELLO to check servers' health */ |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2253 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[1], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2254 | err_code |= ERR_WARN; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2255 | |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2256 | free(curproxy->check_req); |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2257 | curproxy->options &= ~PR_O_HTTP_CHK; |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2258 | curproxy->options &= ~PR_O_SMTP_CHK; |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2259 | curproxy->options |= PR_O_SSL3_CHK; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2260 | } |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2261 | else if (!strcmp(args[1], "smtpchk")) { |
| 2262 | /* use SMTP request to check servers' health */ |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2263 | free(curproxy->check_req); |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2264 | curproxy->options &= ~PR_O_HTTP_CHK; |
| 2265 | curproxy->options &= ~PR_O_SSL3_CHK; |
| 2266 | curproxy->options |= PR_O_SMTP_CHK; |
| 2267 | |
| 2268 | if (!*args[2] || !*args[3]) { /* no argument or incomplete EHLO host */ |
| 2269 | curproxy->check_req = strdup(DEF_SMTP_CHECK_REQ); /* default request */ |
| 2270 | curproxy->check_len = strlen(DEF_SMTP_CHECK_REQ); |
| 2271 | } else { /* ESMTP EHLO, or SMTP HELO, and a hostname */ |
| 2272 | if (!strcmp(args[2], "EHLO") || !strcmp(args[2], "HELO")) { |
| 2273 | int reqlen = strlen(args[2]) + strlen(args[3]) + strlen(" \r\n") + 1; |
| 2274 | curproxy->check_req = (char *)malloc(reqlen); |
| 2275 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 2276 | "%s %s\r\n", args[2], args[3]); /* HELO hostname */ |
| 2277 | } else { |
| 2278 | /* this just hits the default for now, but you could potentially expand it to allow for other stuff |
| 2279 | though, it's unlikely you'd want to send anything other than an EHLO or HELO */ |
| 2280 | curproxy->check_req = strdup(DEF_SMTP_CHECK_REQ); /* default request */ |
| 2281 | curproxy->check_len = strlen(DEF_SMTP_CHECK_REQ); |
| 2282 | } |
| 2283 | } |
| 2284 | } |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2285 | else if (!strcmp(args[1], "forwardfor")) { |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2286 | int cur_arg; |
| 2287 | |
| 2288 | /* insert x-forwarded-for field, but not for the IP address listed as an except. |
| 2289 | * set default options (ie: bitfield, header name, etc) |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2290 | */ |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2291 | |
| 2292 | curproxy->options |= PR_O_FWDFOR; |
| 2293 | |
| 2294 | free(curproxy->fwdfor_hdr_name); |
| 2295 | curproxy->fwdfor_hdr_name = strdup(DEF_XFORWARDFOR_HDR); |
| 2296 | curproxy->fwdfor_hdr_len = strlen(DEF_XFORWARDFOR_HDR); |
| 2297 | |
| 2298 | /* loop to go through arguments - start at 2, since 0+1 = "option" "forwardfor" */ |
| 2299 | cur_arg = 2; |
| 2300 | while (*(args[cur_arg])) { |
| 2301 | if (!strcmp(args[cur_arg], "except")) { |
| 2302 | /* suboption except - needs additional argument for it */ |
| 2303 | if (!*(args[cur_arg+1]) || !str2net(args[cur_arg+1], &curproxy->except_net, &curproxy->except_mask)) { |
| 2304 | Alert("parsing [%s:%d] : '%s %s %s' expects <address>[/mask] as argument.\n", |
| 2305 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2306 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2307 | goto out; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2308 | } |
| 2309 | /* flush useless bits */ |
| 2310 | curproxy->except_net.s_addr &= curproxy->except_mask.s_addr; |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2311 | cur_arg += 2; |
| 2312 | } else if (!strcmp(args[cur_arg], "header")) { |
| 2313 | /* suboption header - needs additional argument for it */ |
| 2314 | if (*(args[cur_arg+1]) == 0) { |
| 2315 | Alert("parsing [%s:%d] : '%s %s %s' expects <header_name> as argument.\n", |
| 2316 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2317 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2318 | goto out; |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2319 | } |
| 2320 | free(curproxy->fwdfor_hdr_name); |
| 2321 | curproxy->fwdfor_hdr_name = strdup(args[cur_arg+1]); |
| 2322 | curproxy->fwdfor_hdr_len = strlen(curproxy->fwdfor_hdr_name); |
| 2323 | cur_arg += 2; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2324 | } else { |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2325 | /* unknown suboption - catchall */ |
| 2326 | Alert("parsing [%s:%d] : '%s %s' only supports optional values: 'except' and 'header'.\n", |
| 2327 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2328 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2329 | goto out; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2330 | } |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2331 | } /* end while loop */ |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2332 | } |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2333 | else if (!strcmp(args[1], "originalto")) { |
| 2334 | int cur_arg; |
| 2335 | |
| 2336 | /* insert x-original-to field, but not for the IP address listed as an except. |
| 2337 | * set default options (ie: bitfield, header name, etc) |
| 2338 | */ |
| 2339 | |
| 2340 | curproxy->options |= PR_O_ORGTO; |
| 2341 | |
| 2342 | free(curproxy->orgto_hdr_name); |
| 2343 | curproxy->orgto_hdr_name = strdup(DEF_XORIGINALTO_HDR); |
| 2344 | curproxy->orgto_hdr_len = strlen(DEF_XORIGINALTO_HDR); |
| 2345 | |
| 2346 | /* loop to go through arguments - start at 2, since 0+1 = "option" "forwardfor" */ |
| 2347 | cur_arg = 2; |
| 2348 | while (*(args[cur_arg])) { |
| 2349 | if (!strcmp(args[cur_arg], "except")) { |
| 2350 | /* suboption except - needs additional argument for it */ |
| 2351 | if (!*(args[cur_arg+1]) || !str2net(args[cur_arg+1], &curproxy->except_to, &curproxy->except_mask_to)) { |
| 2352 | Alert("parsing [%s:%d] : '%s %s %s' expects <address>[/mask] as argument.\n", |
| 2353 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2354 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2355 | goto out; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2356 | } |
| 2357 | /* flush useless bits */ |
| 2358 | curproxy->except_to.s_addr &= curproxy->except_mask_to.s_addr; |
| 2359 | cur_arg += 2; |
| 2360 | } else if (!strcmp(args[cur_arg], "header")) { |
| 2361 | /* suboption header - needs additional argument for it */ |
| 2362 | if (*(args[cur_arg+1]) == 0) { |
| 2363 | Alert("parsing [%s:%d] : '%s %s %s' expects <header_name> as argument.\n", |
| 2364 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2365 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2366 | goto out; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2367 | } |
| 2368 | free(curproxy->orgto_hdr_name); |
| 2369 | curproxy->orgto_hdr_name = strdup(args[cur_arg+1]); |
| 2370 | curproxy->orgto_hdr_len = strlen(curproxy->orgto_hdr_name); |
| 2371 | cur_arg += 2; |
| 2372 | } else { |
| 2373 | /* unknown suboption - catchall */ |
| 2374 | Alert("parsing [%s:%d] : '%s %s' only supports optional values: 'except' and 'header'.\n", |
| 2375 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2376 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2377 | goto out; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2378 | } |
| 2379 | } /* end while loop */ |
| 2380 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2381 | else { |
| 2382 | Alert("parsing [%s:%d] : unknown option '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2383 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2384 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2385 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2386 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2387 | } |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2388 | else if (!strcmp(args[0], "default_backend")) { |
| 2389 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2390 | err_code |= ERR_WARN; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2391 | |
| 2392 | if (*(args[1]) == 0) { |
| 2393 | Alert("parsing [%s:%d] : '%s' expects a backend name.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2394 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2395 | goto out; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2396 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2397 | free(curproxy->defbe.name); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2398 | curproxy->defbe.name = strdup(args[1]); |
| 2399 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2400 | else if (!strcmp(args[0], "redispatch") || !strcmp(args[0], "redisp")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2401 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2402 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2403 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2404 | Warning("parsing [%s:%d]: keyword '%s' is deprecated, please use 'option redispatch' instead.\n", |
| 2405 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2406 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2407 | /* enable reconnections to dispatch */ |
| 2408 | curproxy->options |= PR_O_REDISP; |
| 2409 | } |
Willy Tarreau | 48494c0 | 2007-11-30 10:41:39 +0100 | [diff] [blame] | 2410 | else if (!strcmp(args[0], "http-check")) { |
| 2411 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2412 | err_code |= ERR_WARN; |
Willy Tarreau | 48494c0 | 2007-11-30 10:41:39 +0100 | [diff] [blame] | 2413 | |
| 2414 | if (strcmp(args[1], "disable-on-404") == 0) { |
| 2415 | /* enable a graceful server shutdown on an HTTP 404 response */ |
| 2416 | curproxy->options |= PR_O_DISABLE404; |
| 2417 | } |
| 2418 | else { |
| 2419 | Alert("parsing [%s:%d] : '%s' only supports 'disable-on-404'.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2420 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2421 | goto out; |
Willy Tarreau | 48494c0 | 2007-11-30 10:41:39 +0100 | [diff] [blame] | 2422 | } |
| 2423 | } |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2424 | else if (!strcmp(args[0], "monitor")) { |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 2425 | if (curproxy == &defproxy) { |
| 2426 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2427 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2428 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 2429 | } |
| 2430 | |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2431 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2432 | err_code |= ERR_WARN; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2433 | |
| 2434 | if (strcmp(args[1], "fail") == 0) { |
| 2435 | /* add a condition to fail monitor requests */ |
| 2436 | int pol = ACL_COND_NONE; |
| 2437 | struct acl_cond *cond; |
| 2438 | |
| 2439 | if (!strcmp(args[2], "if")) |
| 2440 | pol = ACL_COND_IF; |
| 2441 | else if (!strcmp(args[2], "unless")) |
| 2442 | pol = ACL_COND_UNLESS; |
| 2443 | |
| 2444 | if (pol == ACL_COND_NONE) { |
| 2445 | Alert("parsing [%s:%d] : '%s %s' requires either 'if' or 'unless' followed by a condition.\n", |
| 2446 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2447 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2448 | goto out; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2449 | } |
| 2450 | |
| 2451 | if ((cond = parse_acl_cond((const char **)args + 3, &curproxy->acl, pol)) == NULL) { |
| 2452 | Alert("parsing [%s:%d] : error detected while parsing a '%s %s' condition.\n", |
| 2453 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2454 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2455 | goto out; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2456 | } |
Willy Tarreau | 8892235 | 2009-10-04 22:02:50 +0200 | [diff] [blame] | 2457 | cond->file = file; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 2458 | cond->line = linenum; |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 2459 | curproxy->acl_requires |= cond->requires; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2460 | LIST_ADDQ(&curproxy->mon_fail_cond, &cond->list); |
| 2461 | } |
| 2462 | else { |
| 2463 | Alert("parsing [%s:%d] : '%s' only supports 'fail'.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2464 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2465 | goto out; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2466 | } |
| 2467 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2468 | #ifdef TPROXY |
| 2469 | else if (!strcmp(args[0], "transparent")) { |
| 2470 | /* enable transparent proxy connections */ |
| 2471 | curproxy->options |= PR_O_TRANSP; |
| 2472 | } |
| 2473 | #endif |
| 2474 | else if (!strcmp(args[0], "maxconn")) { /* maxconn */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2475 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], " Maybe you want 'fullconn' instead ?")) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2476 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2477 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2478 | if (*(args[1]) == 0) { |
| 2479 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2480 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2481 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2482 | } |
| 2483 | curproxy->maxconn = atol(args[1]); |
| 2484 | } |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 2485 | else if (!strcmp(args[0], "backlog")) { /* backlog */ |
| 2486 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2487 | err_code |= ERR_WARN; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 2488 | |
| 2489 | if (*(args[1]) == 0) { |
| 2490 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2491 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2492 | goto out; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 2493 | } |
| 2494 | curproxy->backlog = atol(args[1]); |
| 2495 | } |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2496 | else if (!strcmp(args[0], "fullconn")) { /* fullconn */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2497 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], " Maybe you want 'maxconn' instead ?")) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2498 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2499 | |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2500 | if (*(args[1]) == 0) { |
| 2501 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2502 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2503 | goto out; |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2504 | } |
| 2505 | curproxy->fullconn = atol(args[1]); |
| 2506 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2507 | else if (!strcmp(args[0], "grace")) { /* grace time (ms) */ |
| 2508 | if (*(args[1]) == 0) { |
| 2509 | Alert("parsing [%s:%d] : '%s' expects a time in milliseconds.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2510 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2511 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2512 | } |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2513 | err = parse_time_err(args[1], &val, TIME_UNIT_MS); |
| 2514 | if (err) { |
| 2515 | Alert("parsing [%s:%d] : unexpected character '%c' in grace time.\n", |
| 2516 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2517 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2518 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2519 | } |
| 2520 | curproxy->grace = val; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2521 | } |
| 2522 | else if (!strcmp(args[0], "dispatch")) { /* dispatch address */ |
| 2523 | if (curproxy == &defproxy) { |
| 2524 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2525 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2526 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2527 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2528 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2529 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2530 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2531 | if (strchr(args[1], ':') == NULL) { |
| 2532 | Alert("parsing [%s:%d] : '%s' expects <addr:port> as argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2533 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2534 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2535 | } |
| 2536 | curproxy->dispatch_addr = *str2sa(args[1]); |
| 2537 | } |
| 2538 | else if (!strcmp(args[0], "balance")) { /* set balancing with optional algorithm */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2539 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2540 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2541 | |
Jeffrey 'jf' Lim | 65cb2f1 | 2008-10-04 18:07:00 +0200 | [diff] [blame] | 2542 | memcpy(trash, "error near 'balance'", 21); |
Willy Tarreau | a0cbda6 | 2007-11-01 21:39:54 +0100 | [diff] [blame] | 2543 | if (backend_parse_balance((const char **)args + 1, trash, sizeof(trash), curproxy) < 0) { |
| 2544 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2545 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2546 | goto out; |
Willy Tarreau | 2fcb500 | 2007-05-08 13:35:26 +0200 | [diff] [blame] | 2547 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2548 | } |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 2549 | else if (!strcmp(args[0], "hash-type")) { /* set hashing method */ |
| 2550 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 2551 | err_code |= ERR_WARN; |
| 2552 | |
| 2553 | if (strcmp(args[1], "consistent") == 0) { /* use consistent hashing */ |
| 2554 | curproxy->lbprm.algo &= ~BE_LB_HASH_TYPE; |
| 2555 | curproxy->lbprm.algo |= BE_LB_HASH_CONS; |
| 2556 | } |
| 2557 | else if (strcmp(args[1], "map-based") == 0) { /* use map-based hashing */ |
| 2558 | curproxy->lbprm.algo &= ~BE_LB_HASH_TYPE; |
| 2559 | curproxy->lbprm.algo |= BE_LB_HASH_MAP; |
| 2560 | } |
| 2561 | else { |
| 2562 | Alert("parsing [%s:%d] : '%s' only supports 'consistent' and 'map-based'.\n", file, linenum, args[0]); |
| 2563 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2564 | goto out; |
| 2565 | } |
| 2566 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2567 | else if (!strcmp(args[0], "server") || !strcmp(args[0], "default-server")) { /* server address */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2568 | int cur_arg; |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2569 | char *rport, *raddr; |
| 2570 | short realport = 0; |
| 2571 | int do_check = 0, defsrv = (*args[0] == 'd'); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2572 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2573 | if (!defsrv && curproxy == &defproxy) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2574 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2575 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2576 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2577 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2578 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2579 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2580 | |
| 2581 | if (!*args[2]) { |
| 2582 | Alert("parsing [%s:%d] : '%s' expects <name> and <addr>[:<port>] as arguments.\n", |
| 2583 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2584 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2585 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2586 | } |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 2587 | |
| 2588 | err = invalid_char(args[1]); |
| 2589 | if (err) { |
| 2590 | Alert("parsing [%s:%d] : character '%c' is not permitted in server name '%s'.\n", |
| 2591 | file, linenum, *err, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2592 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2593 | goto out; |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 2594 | } |
| 2595 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2596 | if ((newsrv = (struct server *)calloc(1, sizeof(struct server))) == NULL) { |
| 2597 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2598 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2599 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2600 | } |
| 2601 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2602 | if (!defsrv) { |
| 2603 | /* the servers are linked backwards first */ |
| 2604 | newsrv->next = curproxy->srv; |
| 2605 | curproxy->srv = newsrv; |
| 2606 | newsrv->proxy = curproxy; |
| 2607 | newsrv->conf.file = file; |
| 2608 | newsrv->conf.line = linenum; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2609 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2610 | LIST_INIT(&newsrv->pendconns); |
| 2611 | do_check = 0; |
| 2612 | newsrv->state = SRV_RUNNING; /* early server setup */ |
| 2613 | newsrv->last_change = now.tv_sec; |
| 2614 | newsrv->id = strdup(args[1]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2615 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2616 | /* several ways to check the port component : |
| 2617 | * - IP => port=+0, relative |
| 2618 | * - IP: => port=+0, relative |
| 2619 | * - IP:N => port=N, absolute |
| 2620 | * - IP:+N => port=+N, relative |
| 2621 | * - IP:-N => port=-N, relative |
| 2622 | */ |
| 2623 | raddr = strdup(args[2]); |
| 2624 | rport = strchr(raddr, ':'); |
| 2625 | if (rport) { |
| 2626 | *rport++ = 0; |
| 2627 | realport = atol(rport); |
| 2628 | if (!isdigit((unsigned char)*rport)) |
| 2629 | newsrv->state |= SRV_MAPPORTS; |
| 2630 | } else |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2631 | newsrv->state |= SRV_MAPPORTS; |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2632 | |
| 2633 | newsrv->addr = *str2sa(raddr); |
| 2634 | newsrv->addr.sin_port = htons(realport); |
| 2635 | free(raddr); |
| 2636 | |
| 2637 | newsrv->check_port = curproxy->defsrv.check_port; |
| 2638 | newsrv->inter = curproxy->defsrv.inter; |
| 2639 | newsrv->fastinter = curproxy->defsrv.fastinter; |
| 2640 | newsrv->downinter = curproxy->defsrv.downinter; |
| 2641 | newsrv->rise = curproxy->defsrv.rise; |
| 2642 | newsrv->fall = curproxy->defsrv.fall; |
| 2643 | newsrv->maxqueue = curproxy->defsrv.maxqueue; |
| 2644 | newsrv->minconn = curproxy->defsrv.minconn; |
| 2645 | newsrv->maxconn = curproxy->defsrv.maxconn; |
| 2646 | newsrv->slowstart = curproxy->defsrv.slowstart; |
| 2647 | newsrv->onerror = curproxy->defsrv.onerror; |
| 2648 | newsrv->consecutive_errors_limit |
| 2649 | = curproxy->defsrv.consecutive_errors_limit; |
| 2650 | newsrv->uweight = newsrv->iweight |
| 2651 | = curproxy->defsrv.iweight; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2652 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2653 | newsrv->curfd = -1; /* no health-check in progress */ |
| 2654 | newsrv->health = newsrv->rise; /* up, but will fall down at first failure */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2655 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2656 | cur_arg = 3; |
| 2657 | } else { |
| 2658 | newsrv = &curproxy->defsrv; |
| 2659 | cur_arg = 1; |
| 2660 | } |
Willy Tarreau | 0f03c6f | 2007-03-25 20:46:19 +0200 | [diff] [blame] | 2661 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2662 | while (*args[cur_arg]) { |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2663 | if (!defsrv && !strcmp(args[cur_arg], "id")) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2664 | struct eb32_node *node; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2665 | |
| 2666 | if (!*args[cur_arg + 1]) { |
| 2667 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2668 | file, linenum, args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2669 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2670 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2671 | } |
| 2672 | |
| 2673 | newsrv->puid = atol(args[cur_arg + 1]); |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2674 | newsrv->conf.id.key = newsrv->puid; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2675 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2676 | if (newsrv->puid <= 0) { |
| 2677 | Alert("parsing [%s:%d]: custom id has to be > 0.\n", |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2678 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2679 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2680 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2681 | } |
| 2682 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2683 | node = eb32_lookup(&curproxy->conf.used_server_id, newsrv->puid); |
| 2684 | if (node) { |
| 2685 | struct server *target = container_of(node, struct server, conf.id); |
| 2686 | Alert("parsing [%s:%d]: server %s reuses same custom id as server %s (declared at %s:%d).\n", |
| 2687 | file, linenum, newsrv->id, target->id, target->conf.file, target->conf.line); |
| 2688 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2689 | goto out; |
| 2690 | } |
| 2691 | eb32_insert(&curproxy->conf.used_server_id, &newsrv->conf.id); |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2692 | cur_arg += 2; |
| 2693 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2694 | else if (!defsrv && !strcmp(args[cur_arg], "cookie")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2695 | newsrv->cookie = strdup(args[cur_arg + 1]); |
| 2696 | newsrv->cklen = strlen(args[cur_arg + 1]); |
| 2697 | cur_arg += 2; |
| 2698 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2699 | else if (!defsrv && !strcmp(args[cur_arg], "redir")) { |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 2700 | newsrv->rdr_pfx = strdup(args[cur_arg + 1]); |
| 2701 | newsrv->rdr_len = strlen(args[cur_arg + 1]); |
| 2702 | cur_arg += 2; |
| 2703 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2704 | else if (!strcmp(args[cur_arg], "rise")) { |
Krzysztof Piotr Oledzki | 08ff959 | 2009-09-27 16:17:31 +0200 | [diff] [blame] | 2705 | if (!*args[cur_arg + 1]) { |
| 2706 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2707 | file, linenum, args[cur_arg]); |
| 2708 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2709 | goto out; |
| 2710 | } |
| 2711 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2712 | newsrv->rise = atol(args[cur_arg + 1]); |
Krzysztof Piotr Oledzki | 08ff959 | 2009-09-27 16:17:31 +0200 | [diff] [blame] | 2713 | if (newsrv->rise <= 0) { |
| 2714 | Alert("parsing [%s:%d]: '%s' has to be > 0.\n", |
| 2715 | file, linenum, args[cur_arg]); |
| 2716 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2717 | goto out; |
| 2718 | } |
| 2719 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2720 | newsrv->health = newsrv->rise; |
| 2721 | cur_arg += 2; |
| 2722 | } |
| 2723 | else if (!strcmp(args[cur_arg], "fall")) { |
| 2724 | newsrv->fall = atol(args[cur_arg + 1]); |
Krzysztof Piotr Oledzki | 08ff959 | 2009-09-27 16:17:31 +0200 | [diff] [blame] | 2725 | |
| 2726 | if (!*args[cur_arg + 1]) { |
| 2727 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2728 | file, linenum, args[cur_arg]); |
| 2729 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2730 | goto out; |
| 2731 | } |
| 2732 | |
| 2733 | if (newsrv->fall <= 0) { |
| 2734 | Alert("parsing [%s:%d]: '%s' has to be > 0.\n", |
| 2735 | file, linenum, args[cur_arg]); |
| 2736 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2737 | goto out; |
| 2738 | } |
| 2739 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2740 | cur_arg += 2; |
| 2741 | } |
| 2742 | else if (!strcmp(args[cur_arg], "inter")) { |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2743 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
| 2744 | if (err) { |
| 2745 | Alert("parsing [%s:%d] : unexpected character '%c' in 'inter' argument of server %s.\n", |
| 2746 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2747 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2748 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2749 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2750 | if (val <= 0) { |
| 2751 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2752 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2753 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2754 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2755 | } |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2756 | newsrv->inter = val; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2757 | cur_arg += 2; |
| 2758 | } |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2759 | else if (!strcmp(args[cur_arg], "fastinter")) { |
| 2760 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
| 2761 | if (err) { |
| 2762 | Alert("parsing [%s:%d]: unexpected character '%c' in 'fastinter' argument of server %s.\n", |
| 2763 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2764 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2765 | goto out; |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2766 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2767 | if (val <= 0) { |
| 2768 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2769 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2770 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2771 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2772 | } |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2773 | newsrv->fastinter = val; |
| 2774 | cur_arg += 2; |
| 2775 | } |
| 2776 | else if (!strcmp(args[cur_arg], "downinter")) { |
| 2777 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
| 2778 | if (err) { |
| 2779 | Alert("parsing [%s:%d]: unexpected character '%c' in 'downinter' argument of server %s.\n", |
| 2780 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2781 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2782 | goto out; |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2783 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2784 | if (val <= 0) { |
| 2785 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2786 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2787 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2788 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2789 | } |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2790 | newsrv->downinter = val; |
| 2791 | cur_arg += 2; |
| 2792 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2793 | else if (!defsrv && !strcmp(args[cur_arg], "addr")) { |
Willy Tarreau | 2ea3abb | 2007-03-25 16:45:16 +0200 | [diff] [blame] | 2794 | newsrv->check_addr = *str2sa(args[cur_arg + 1]); |
Willy Tarreau | 2ea3abb | 2007-03-25 16:45:16 +0200 | [diff] [blame] | 2795 | cur_arg += 2; |
| 2796 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2797 | else if (!strcmp(args[cur_arg], "port")) { |
| 2798 | newsrv->check_port = atol(args[cur_arg + 1]); |
| 2799 | cur_arg += 2; |
| 2800 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2801 | else if (!defsrv && !strcmp(args[cur_arg], "backup")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2802 | newsrv->state |= SRV_BACKUP; |
| 2803 | cur_arg ++; |
| 2804 | } |
| 2805 | else if (!strcmp(args[cur_arg], "weight")) { |
| 2806 | int w; |
| 2807 | w = atol(args[cur_arg + 1]); |
Willy Tarreau | 6704d67 | 2009-06-15 10:56:05 +0200 | [diff] [blame] | 2808 | if (w < 0 || w > 256) { |
| 2809 | Alert("parsing [%s:%d] : weight of server %s is not within 0 and 256 (%d).\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2810 | file, linenum, newsrv->id, w); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2811 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2812 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2813 | } |
Willy Tarreau | 975c50b | 2009-10-10 19:34:06 +0200 | [diff] [blame] | 2814 | newsrv->uweight = newsrv->iweight = w; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2815 | cur_arg += 2; |
| 2816 | } |
| 2817 | else if (!strcmp(args[cur_arg], "minconn")) { |
| 2818 | newsrv->minconn = atol(args[cur_arg + 1]); |
| 2819 | cur_arg += 2; |
| 2820 | } |
| 2821 | else if (!strcmp(args[cur_arg], "maxconn")) { |
| 2822 | newsrv->maxconn = atol(args[cur_arg + 1]); |
| 2823 | cur_arg += 2; |
| 2824 | } |
Elijah Epifanov | acafc5f | 2007-10-25 20:15:38 +0200 | [diff] [blame] | 2825 | else if (!strcmp(args[cur_arg], "maxqueue")) { |
| 2826 | newsrv->maxqueue = atol(args[cur_arg + 1]); |
| 2827 | cur_arg += 2; |
| 2828 | } |
Willy Tarreau | 9909fc1 | 2007-11-30 17:42:05 +0100 | [diff] [blame] | 2829 | else if (!strcmp(args[cur_arg], "slowstart")) { |
| 2830 | /* slowstart is stored in seconds */ |
Willy Tarreau | 3259e33 | 2007-12-03 01:51:45 +0100 | [diff] [blame] | 2831 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2832 | if (err) { |
| 2833 | Alert("parsing [%s:%d] : unexpected character '%c' in 'slowstart' argument of server %s.\n", |
| 2834 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2835 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2836 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2837 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2838 | if (val <= 0) { |
| 2839 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2840 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2841 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2842 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2843 | } |
Willy Tarreau | 3259e33 | 2007-12-03 01:51:45 +0100 | [diff] [blame] | 2844 | newsrv->slowstart = (val + 999) / 1000; |
Willy Tarreau | 9909fc1 | 2007-11-30 17:42:05 +0100 | [diff] [blame] | 2845 | cur_arg += 2; |
| 2846 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2847 | else if (!defsrv && !strcmp(args[cur_arg], "track")) { |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 2848 | |
| 2849 | if (!*args[cur_arg + 1]) { |
| 2850 | Alert("parsing [%s:%d]: 'track' expects [<proxy>/]<server> as argument.\n", |
| 2851 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2852 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2853 | goto out; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 2854 | } |
| 2855 | |
| 2856 | newsrv->trackit = strdup(args[cur_arg + 1]); |
| 2857 | |
| 2858 | cur_arg += 2; |
| 2859 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2860 | else if (!defsrv && !strcmp(args[cur_arg], "check")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2861 | global.maxsock++; |
| 2862 | do_check = 1; |
| 2863 | cur_arg += 1; |
| 2864 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2865 | else if (!defsrv && !strcmp(args[cur_arg], "observe")) { |
Krzysztof Piotr Oledzki | 97f07b8 | 2009-12-15 22:31:24 +0100 | [diff] [blame] | 2866 | if (!strcmp(args[cur_arg + 1], "none")) |
| 2867 | newsrv->observe = HANA_OBS_NONE; |
| 2868 | else if (!strcmp(args[cur_arg + 1], "layer4")) |
| 2869 | newsrv->observe = HANA_OBS_LAYER4; |
| 2870 | else if (!strcmp(args[cur_arg + 1], "layer7")) { |
| 2871 | if (curproxy->mode != PR_MODE_HTTP) { |
| 2872 | Alert("parsing [%s:%d]: '%s' can only be used in http proxies.\n", |
| 2873 | file, linenum, args[cur_arg + 1]); |
| 2874 | err_code |= ERR_ALERT; |
| 2875 | } |
| 2876 | newsrv->observe = HANA_OBS_LAYER7; |
| 2877 | } |
| 2878 | else { |
| 2879 | Alert("parsing [%s:%d]: '%s' expects one of 'none', " |
| 2880 | "'l4events', 'http-responses' but get '%s'\n", |
| 2881 | file, linenum, args[cur_arg], args[cur_arg + 1]); |
| 2882 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2883 | goto out; |
| 2884 | } |
| 2885 | |
| 2886 | cur_arg += 2; |
| 2887 | } |
| 2888 | else if (!strcmp(args[cur_arg], "on-error")) { |
| 2889 | if (!strcmp(args[cur_arg + 1], "fastinter")) |
| 2890 | newsrv->onerror = HANA_ONERR_FASTINTER; |
| 2891 | else if (!strcmp(args[cur_arg + 1], "fail-check")) |
| 2892 | newsrv->onerror = HANA_ONERR_FAILCHK; |
| 2893 | else if (!strcmp(args[cur_arg + 1], "sudden-death")) |
| 2894 | newsrv->onerror = HANA_ONERR_SUDDTH; |
| 2895 | else if (!strcmp(args[cur_arg + 1], "mark-down")) |
| 2896 | newsrv->onerror = HANA_ONERR_MARKDWN; |
| 2897 | else { |
| 2898 | Alert("parsing [%s:%d]: '%s' expects one of 'fastinter', " |
| 2899 | "'fail-check', 'sudden-death' or 'mark-down' but get '%s'\n", |
| 2900 | file, linenum, args[cur_arg], args[cur_arg + 1]); |
| 2901 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2902 | goto out; |
| 2903 | } |
| 2904 | |
| 2905 | cur_arg += 2; |
| 2906 | } |
| 2907 | else if (!strcmp(args[cur_arg], "error-limit")) { |
| 2908 | if (!*args[cur_arg + 1]) { |
| 2909 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2910 | file, linenum, args[cur_arg]); |
| 2911 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2912 | goto out; |
| 2913 | } |
| 2914 | |
| 2915 | newsrv->consecutive_errors_limit = atoi(args[cur_arg + 1]); |
| 2916 | |
| 2917 | if (newsrv->consecutive_errors_limit <= 0) { |
| 2918 | Alert("parsing [%s:%d]: %s has to be > 0.\n", |
| 2919 | file, linenum, args[cur_arg]); |
| 2920 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2921 | goto out; |
| 2922 | } |
| 2923 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2924 | else if (!defsrv && !strcmp(args[cur_arg], "source")) { /* address to which we bind when connecting */ |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2925 | int port_low, port_high; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2926 | if (!*args[cur_arg + 1]) { |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2927 | #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2928 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>[-<port>]], and optional '%s' <addr> as argument.\n", |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 2929 | file, linenum, "source", "usesrc"); |
| 2930 | #else |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2931 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>[-<port>]] as argument.\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2932 | file, linenum, "source"); |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 2933 | #endif |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2934 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2935 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2936 | } |
| 2937 | newsrv->state |= SRV_BIND_SRC; |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2938 | newsrv->source_addr = *str2sa_range(args[cur_arg + 1], &port_low, &port_high); |
| 2939 | |
| 2940 | if (port_low != port_high) { |
| 2941 | int i; |
| 2942 | if (port_low <= 0 || port_low > 65535 || |
| 2943 | port_high <= 0 || port_high > 65535 || |
| 2944 | port_low > port_high) { |
| 2945 | Alert("parsing [%s:%d] : invalid source port range %d-%d.\n", |
| 2946 | file, linenum, port_low, port_high); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2947 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2948 | goto out; |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2949 | } |
| 2950 | newsrv->sport_range = port_range_alloc_range(port_high - port_low + 1); |
| 2951 | for (i = 0; i < newsrv->sport_range->size; i++) |
| 2952 | newsrv->sport_range->ports[i] = port_low + i; |
| 2953 | } |
| 2954 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2955 | cur_arg += 2; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2956 | while (*(args[cur_arg])) { |
| 2957 | if (!strcmp(args[cur_arg], "usesrc")) { /* address to use outside */ |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2958 | #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
| 2959 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2960 | if (newsrv->source_addr.sin_addr.s_addr == INADDR_ANY) { |
| 2961 | Alert("parsing [%s:%d] : '%s' requires an explicit '%s' address.\n", |
| 2962 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2963 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2964 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2965 | } |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2966 | #endif |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2967 | if (!*args[cur_arg + 1]) { |
| 2968 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], 'client', or 'clientip' as argument.\n", |
| 2969 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2970 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2971 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2972 | } |
| 2973 | if (!strcmp(args[cur_arg + 1], "client")) { |
| 2974 | newsrv->state |= SRV_TPROXY_CLI; |
| 2975 | } else if (!strcmp(args[cur_arg + 1], "clientip")) { |
| 2976 | newsrv->state |= SRV_TPROXY_CIP; |
| 2977 | } else { |
| 2978 | newsrv->state |= SRV_TPROXY_ADDR; |
| 2979 | newsrv->tproxy_addr = *str2sa(args[cur_arg + 1]); |
| 2980 | } |
| 2981 | global.last_checks |= LSTCHK_NETADM; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2982 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2983 | global.last_checks |= LSTCHK_CTTPROXY; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2984 | #endif |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2985 | cur_arg += 2; |
| 2986 | continue; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2987 | #else /* no TPROXY support */ |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2988 | Alert("parsing [%s:%d] : '%s' not allowed here because support for TPROXY was not compiled in.\n", |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 2989 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2990 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2991 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2992 | #endif /* defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) */ |
| 2993 | } /* "usesrc" */ |
| 2994 | |
| 2995 | if (!strcmp(args[cur_arg], "interface")) { /* specifically bind to this interface */ |
| 2996 | #ifdef SO_BINDTODEVICE |
| 2997 | if (!*args[cur_arg + 1]) { |
| 2998 | Alert("parsing [%s:%d] : '%s' : missing interface name.\n", |
| 2999 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3000 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3001 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 3002 | } |
| 3003 | if (newsrv->iface_name) |
| 3004 | free(newsrv->iface_name); |
| 3005 | |
| 3006 | newsrv->iface_name = strdup(args[cur_arg + 1]); |
| 3007 | newsrv->iface_len = strlen(newsrv->iface_name); |
| 3008 | global.last_checks |= LSTCHK_NETADM; |
| 3009 | #else |
| 3010 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 3011 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3012 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3013 | goto out; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 3014 | #endif |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 3015 | cur_arg += 2; |
| 3016 | continue; |
| 3017 | } |
| 3018 | /* this keyword in not an option of "source" */ |
| 3019 | break; |
| 3020 | } /* while */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3021 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3022 | else if (!defsrv && !strcmp(args[cur_arg], "usesrc")) { /* address to use outside: needs "source" first */ |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3023 | Alert("parsing [%s:%d] : '%s' only allowed after a '%s' statement.\n", |
| 3024 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3025 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3026 | goto out; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3027 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3028 | else { |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3029 | if (!defsrv) |
Krzysztof Piotr Oledzki | a9389b1 | 2010-01-05 16:44:17 +0100 | [diff] [blame] | 3030 | Alert("parsing [%s:%d] : server %s only supports options 'backup', 'cookie', 'redir', 'observer', 'on-error', 'error-limit', 'check', 'track', 'id', 'inter', 'fastinter', 'downinter', 'rise', 'fall', 'addr', 'port', 'source', 'minconn', 'maxconn', 'maxqueue', 'slowstart' and 'weight'.\n", |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3031 | file, linenum, newsrv->id); |
| 3032 | else |
Krzysztof Piotr Oledzki | a9389b1 | 2010-01-05 16:44:17 +0100 | [diff] [blame] | 3033 | Alert("parsing [%s:%d]: default-server only supports options 'on-error', 'error-limit', 'inter', 'fastinter', 'downinter', 'rise', 'fall', 'port', 'minconn', 'maxconn', 'maxqueue', 'slowstart' and 'weight'.\n", |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3034 | file, linenum); |
| 3035 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3036 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3037 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3038 | } |
| 3039 | } |
| 3040 | |
| 3041 | if (do_check) { |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 3042 | if (newsrv->trackit) { |
| 3043 | Alert("parsing [%s:%d]: unable to enable checks and tracking at the same time!\n", |
| 3044 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3045 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3046 | goto out; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 3047 | } |
| 3048 | |
Willy Tarreau | 0f03c6f | 2007-03-25 20:46:19 +0200 | [diff] [blame] | 3049 | if (!newsrv->check_port && newsrv->check_addr.sin_port) |
| 3050 | newsrv->check_port = newsrv->check_addr.sin_port; |
| 3051 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3052 | if (!newsrv->check_port && !(newsrv->state & SRV_MAPPORTS)) |
| 3053 | newsrv->check_port = realport; /* by default */ |
| 3054 | if (!newsrv->check_port) { |
Willy Tarreau | ef00b50 | 2007-01-07 02:40:09 +0100 | [diff] [blame] | 3055 | /* not yet valid, because no port was set on |
| 3056 | * the server either. We'll check if we have |
| 3057 | * a known port on the first listener. |
| 3058 | */ |
| 3059 | struct listener *l; |
| 3060 | l = curproxy->listen; |
| 3061 | if (l) { |
| 3062 | int port; |
| 3063 | port = (l->addr.ss_family == AF_INET6) |
| 3064 | ? ntohs(((struct sockaddr_in6 *)(&l->addr))->sin6_port) |
| 3065 | : ntohs(((struct sockaddr_in *)(&l->addr))->sin_port); |
| 3066 | newsrv->check_port = port; |
| 3067 | } |
| 3068 | } |
| 3069 | if (!newsrv->check_port) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3070 | Alert("parsing [%s:%d] : server %s has neither service port nor check port. Check has been disabled.\n", |
| 3071 | file, linenum, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3072 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3073 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3074 | } |
Krzysztof Piotr Oledzki | 0960541 | 2009-09-23 22:09:24 +0200 | [diff] [blame] | 3075 | |
| 3076 | newsrv->check_status = HCHK_STATUS_INI; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3077 | newsrv->state |= SRV_CHECKED; |
| 3078 | } |
| 3079 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3080 | if (!defsrv) { |
| 3081 | if (newsrv->state & SRV_BACKUP) |
| 3082 | curproxy->srv_bck++; |
| 3083 | else |
| 3084 | curproxy->srv_act++; |
Willy Tarreau | b625a08 | 2007-11-26 01:15:43 +0100 | [diff] [blame] | 3085 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3086 | newsrv->prev_state = newsrv->state; |
| 3087 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3088 | } |
| 3089 | else if (!strcmp(args[0], "log")) { /* syslog server address */ |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3090 | struct logsrv logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3091 | int facility; |
| 3092 | |
| 3093 | if (*(args[1]) && *(args[2]) == 0 && !strcmp(args[1], "global")) { |
| 3094 | curproxy->logfac1 = global.logfac1; |
| 3095 | curproxy->logsrv1 = global.logsrv1; |
| 3096 | curproxy->loglev1 = global.loglev1; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3097 | curproxy->minlvl1 = global.minlvl1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3098 | curproxy->logfac2 = global.logfac2; |
| 3099 | curproxy->logsrv2 = global.logsrv2; |
| 3100 | curproxy->loglev2 = global.loglev2; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3101 | curproxy->minlvl2 = global.minlvl2; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3102 | } |
| 3103 | else if (*(args[1]) && *(args[2])) { |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3104 | int level, minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3105 | |
| 3106 | facility = get_log_facility(args[2]); |
| 3107 | if (facility < 0) { |
| 3108 | Alert("parsing [%s:%d] : unknown log facility '%s'\n", file, linenum, args[2]); |
| 3109 | exit(1); |
| 3110 | } |
| 3111 | |
| 3112 | level = 7; /* max syslog level = debug */ |
| 3113 | if (*(args[3])) { |
| 3114 | level = get_log_level(args[3]); |
| 3115 | if (level < 0) { |
| 3116 | Alert("parsing [%s:%d] : unknown optional log level '%s'\n", file, linenum, args[3]); |
| 3117 | exit(1); |
| 3118 | } |
| 3119 | } |
| 3120 | |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3121 | minlvl = 0; /* limit syslog level to this level (emerg) */ |
| 3122 | if (*(args[4])) { |
| 3123 | minlvl = get_log_level(args[4]); |
| 3124 | if (level < 0) { |
| 3125 | Alert("parsing [%s:%d] : unknown optional minimum log level '%s'\n", file, linenum, args[4]); |
| 3126 | exit(1); |
| 3127 | } |
| 3128 | } |
| 3129 | |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3130 | if (args[1][0] == '/') { |
| 3131 | logsrv.u.addr.sa_family = AF_UNIX; |
| 3132 | logsrv.u.un = *str2sun(args[1]); |
| 3133 | } else { |
| 3134 | logsrv.u.addr.sa_family = AF_INET; |
| 3135 | logsrv.u.in = *str2sa(args[1]); |
| 3136 | if (!logsrv.u.in.sin_port) { |
| 3137 | logsrv.u.in.sin_port = |
| 3138 | htons(SYSLOG_PORT); |
| 3139 | } |
| 3140 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3141 | |
| 3142 | if (curproxy->logfac1 == -1) { |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3143 | curproxy->logsrv1 = logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3144 | curproxy->logfac1 = facility; |
| 3145 | curproxy->loglev1 = level; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3146 | curproxy->minlvl1 = minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3147 | } |
| 3148 | else if (curproxy->logfac2 == -1) { |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3149 | curproxy->logsrv2 = logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3150 | curproxy->logfac2 = facility; |
| 3151 | curproxy->loglev2 = level; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3152 | curproxy->minlvl2 = minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3153 | } |
| 3154 | else { |
| 3155 | Alert("parsing [%s:%d] : too many syslog servers\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3156 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3157 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3158 | } |
| 3159 | } |
| 3160 | else { |
| 3161 | Alert("parsing [%s:%d] : 'log' expects either <address[:port]> and <facility> or 'global' as arguments.\n", |
| 3162 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3163 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3164 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3165 | } |
| 3166 | } |
| 3167 | else if (!strcmp(args[0], "source")) { /* address to which we bind when connecting */ |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3168 | int cur_arg; |
| 3169 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3170 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3171 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3172 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3173 | if (!*args[1]) { |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3174 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], and optionally '%s' <addr>, and '%s' <name>.\n", |
| 3175 | file, linenum, "source", "usesrc", "interface"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3176 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3177 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3178 | } |
Willy Tarreau | 368480c | 2009-03-01 08:27:21 +0100 | [diff] [blame] | 3179 | |
| 3180 | /* we must first clear any optional default setting */ |
| 3181 | curproxy->options &= ~PR_O_TPXY_MASK; |
| 3182 | free(curproxy->iface_name); |
| 3183 | curproxy->iface_name = NULL; |
| 3184 | curproxy->iface_len = 0; |
| 3185 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3186 | curproxy->source_addr = *str2sa(args[1]); |
| 3187 | curproxy->options |= PR_O_BIND_SRC; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3188 | |
| 3189 | cur_arg = 2; |
| 3190 | while (*(args[cur_arg])) { |
| 3191 | if (!strcmp(args[cur_arg], "usesrc")) { /* address to use outside */ |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 3192 | #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
| 3193 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3194 | if (curproxy->source_addr.sin_addr.s_addr == INADDR_ANY) { |
| 3195 | Alert("parsing [%s:%d] : '%s' requires an explicit 'source' address.\n", |
| 3196 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3197 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3198 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3199 | } |
| 3200 | #endif |
| 3201 | if (!*args[cur_arg + 1]) { |
| 3202 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], 'client', or 'clientip' as argument.\n", |
| 3203 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3204 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3205 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3206 | } |
| 3207 | |
| 3208 | if (!strcmp(args[cur_arg + 1], "client")) { |
| 3209 | curproxy->options |= PR_O_TPXY_CLI; |
| 3210 | } else if (!strcmp(args[cur_arg + 1], "clientip")) { |
| 3211 | curproxy->options |= PR_O_TPXY_CIP; |
| 3212 | } else { |
| 3213 | curproxy->options |= PR_O_TPXY_ADDR; |
| 3214 | curproxy->tproxy_addr = *str2sa(args[cur_arg + 1]); |
| 3215 | } |
| 3216 | global.last_checks |= LSTCHK_NETADM; |
| 3217 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
| 3218 | global.last_checks |= LSTCHK_CTTPROXY; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 3219 | #endif |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3220 | #else /* no TPROXY support */ |
| 3221 | Alert("parsing [%s:%d] : '%s' not allowed here because support for TPROXY was not compiled in.\n", |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 3222 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3223 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3224 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3225 | #endif |
| 3226 | cur_arg += 2; |
| 3227 | continue; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 3228 | } |
| 3229 | |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3230 | if (!strcmp(args[cur_arg], "interface")) { /* specifically bind to this interface */ |
| 3231 | #ifdef SO_BINDTODEVICE |
| 3232 | if (!*args[cur_arg + 1]) { |
| 3233 | Alert("parsing [%s:%d] : '%s' : missing interface name.\n", |
| 3234 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3235 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3236 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3237 | } |
| 3238 | if (curproxy->iface_name) |
| 3239 | free(curproxy->iface_name); |
| 3240 | |
| 3241 | curproxy->iface_name = strdup(args[cur_arg + 1]); |
| 3242 | curproxy->iface_len = strlen(curproxy->iface_name); |
| 3243 | global.last_checks |= LSTCHK_NETADM; |
| 3244 | #else |
| 3245 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 3246 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3247 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3248 | goto out; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 3249 | #endif |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3250 | cur_arg += 2; |
| 3251 | continue; |
| 3252 | } |
| 3253 | Alert("parsing [%s:%d] : '%s' only supports optional keywords '%s' and '%s'.\n", |
| 3254 | file, linenum, args[0], "inteface", "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3255 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3256 | goto out; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3257 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3258 | } |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3259 | else if (!strcmp(args[0], "usesrc")) { /* address to use outside: needs "source" first */ |
| 3260 | Alert("parsing [%s:%d] : '%s' only allowed after a '%s' statement.\n", |
| 3261 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3262 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3263 | goto out; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3264 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3265 | else if (!strcmp(args[0], "cliexp") || !strcmp(args[0], "reqrep")) { /* replace request header from a regex */ |
| 3266 | regex_t *preg; |
| 3267 | if (curproxy == &defproxy) { |
| 3268 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3269 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3270 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3271 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3272 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3273 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3274 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3275 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3276 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3277 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3278 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3279 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3280 | } |
| 3281 | |
| 3282 | preg = calloc(1, sizeof(regex_t)); |
| 3283 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3284 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3285 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3286 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3287 | } |
| 3288 | |
| 3289 | err = chain_regex(&curproxy->req_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3290 | if (err) { |
| 3291 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3292 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3293 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3294 | } |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3295 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3296 | } |
| 3297 | else if (!strcmp(args[0], "reqdel")) { /* delete request header from a regex */ |
| 3298 | regex_t *preg; |
| 3299 | if (curproxy == &defproxy) { |
| 3300 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3301 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3302 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3303 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3304 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3305 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3306 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3307 | if (*(args[1]) == 0) { |
| 3308 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3309 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3310 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3311 | } |
| 3312 | |
| 3313 | preg = calloc(1, sizeof(regex_t)); |
| 3314 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3315 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3316 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3317 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3318 | } |
| 3319 | |
| 3320 | chain_regex(&curproxy->req_exp, preg, ACT_REMOVE, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3321 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3322 | } |
| 3323 | else if (!strcmp(args[0], "reqdeny")) { /* deny a request if a header matches this regex */ |
| 3324 | regex_t *preg; |
| 3325 | if (curproxy == &defproxy) { |
| 3326 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3327 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3328 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3329 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3330 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3331 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3332 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3333 | if (*(args[1]) == 0) { |
| 3334 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3335 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3336 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3337 | } |
| 3338 | |
| 3339 | preg = calloc(1, sizeof(regex_t)); |
| 3340 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3341 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3342 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3343 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3344 | } |
| 3345 | |
| 3346 | chain_regex(&curproxy->req_exp, preg, ACT_DENY, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3347 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3348 | } |
| 3349 | else if (!strcmp(args[0], "reqpass")) { /* pass this header without allowing or denying the request */ |
| 3350 | regex_t *preg; |
| 3351 | if (curproxy == &defproxy) { |
| 3352 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3353 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3354 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3355 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3356 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3357 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3358 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3359 | if (*(args[1]) == 0) { |
| 3360 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3361 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3362 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3363 | } |
| 3364 | |
| 3365 | preg = calloc(1, sizeof(regex_t)); |
| 3366 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3367 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3368 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3369 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3370 | } |
| 3371 | |
| 3372 | chain_regex(&curproxy->req_exp, preg, ACT_PASS, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3373 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3374 | } |
| 3375 | else if (!strcmp(args[0], "reqallow")) { /* allow a request if a header matches this regex */ |
| 3376 | regex_t *preg; |
| 3377 | if (curproxy == &defproxy) { |
| 3378 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3379 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3380 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3381 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3382 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3383 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3384 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3385 | if (*(args[1]) == 0) { |
| 3386 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3387 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3388 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3389 | } |
| 3390 | |
| 3391 | preg = calloc(1, sizeof(regex_t)); |
| 3392 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3393 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3394 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3395 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3396 | } |
| 3397 | |
| 3398 | chain_regex(&curproxy->req_exp, preg, ACT_ALLOW, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3399 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3400 | } |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3401 | else if (!strcmp(args[0], "reqtarpit")) { /* tarpit a request if a header matches this regex */ |
| 3402 | regex_t *preg; |
| 3403 | if (curproxy == &defproxy) { |
| 3404 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3405 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3406 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3407 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3408 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3409 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3410 | |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3411 | if (*(args[1]) == 0) { |
| 3412 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3413 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3414 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3415 | } |
| 3416 | |
| 3417 | preg = calloc(1, sizeof(regex_t)); |
| 3418 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3419 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3420 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3421 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3422 | } |
| 3423 | |
| 3424 | chain_regex(&curproxy->req_exp, preg, ACT_TARPIT, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3425 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3426 | } |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3427 | else if (!strcmp(args[0], "reqsetbe")) { /* switch the backend from a regex, respecting case */ |
| 3428 | regex_t *preg; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3429 | if (curproxy == &defproxy) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3430 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3431 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3432 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3433 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3434 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3435 | err_code |= ERR_WARN; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3436 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3437 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3438 | Alert("parsing [%s:%d] : '%s' expects <search> and <target> as arguments.\n", |
| 3439 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3440 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3441 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3442 | } |
| 3443 | |
| 3444 | preg = calloc(1, sizeof(regex_t)); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3445 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3446 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3447 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3448 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3449 | } |
| 3450 | |
| 3451 | chain_regex(&curproxy->req_exp, preg, ACT_SETBE, strdup(args[2])); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3452 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3453 | } |
| 3454 | else if (!strcmp(args[0], "reqisetbe")) { /* switch the backend from a regex, ignoring case */ |
| 3455 | regex_t *preg; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3456 | if (curproxy == &defproxy) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3457 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3458 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3459 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3460 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3461 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3462 | err_code |= ERR_WARN; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3463 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3464 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3465 | Alert("parsing [%s:%d] : '%s' expects <search> and <target> as arguments.\n", |
| 3466 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3467 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3468 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3469 | } |
| 3470 | |
| 3471 | preg = calloc(1, sizeof(regex_t)); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3472 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3473 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3474 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3475 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3476 | } |
| 3477 | |
| 3478 | chain_regex(&curproxy->req_exp, preg, ACT_SETBE, strdup(args[2])); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3479 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3480 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3481 | else if (!strcmp(args[0], "reqirep")) { /* replace request header from a regex, ignoring case */ |
| 3482 | regex_t *preg; |
| 3483 | if (curproxy == &defproxy) { |
| 3484 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3485 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3486 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3487 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3488 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3489 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3490 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3491 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3492 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3493 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3494 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3495 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3496 | } |
| 3497 | |
| 3498 | preg = calloc(1, sizeof(regex_t)); |
| 3499 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3500 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3501 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3502 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3503 | } |
| 3504 | |
| 3505 | err = chain_regex(&curproxy->req_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3506 | if (err) { |
| 3507 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3508 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3509 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3510 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3511 | } |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3512 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3513 | } |
| 3514 | else if (!strcmp(args[0], "reqidel")) { /* delete request header from a regex ignoring case */ |
| 3515 | regex_t *preg; |
| 3516 | if (curproxy == &defproxy) { |
| 3517 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3518 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3519 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3520 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3521 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3522 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3523 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3524 | if (*(args[1]) == 0) { |
| 3525 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3526 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3527 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3528 | } |
| 3529 | |
| 3530 | preg = calloc(1, sizeof(regex_t)); |
| 3531 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3532 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3533 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3534 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3535 | } |
| 3536 | |
| 3537 | chain_regex(&curproxy->req_exp, preg, ACT_REMOVE, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3538 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3539 | } |
| 3540 | else if (!strcmp(args[0], "reqideny")) { /* deny a request if a header matches this regex ignoring case */ |
| 3541 | regex_t *preg; |
| 3542 | if (curproxy == &defproxy) { |
| 3543 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3544 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3545 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3546 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3547 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3548 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3549 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3550 | if (*(args[1]) == 0) { |
| 3551 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3552 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3553 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3554 | } |
| 3555 | |
| 3556 | preg = calloc(1, sizeof(regex_t)); |
| 3557 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3558 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3559 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3560 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3561 | } |
| 3562 | |
| 3563 | chain_regex(&curproxy->req_exp, preg, ACT_DENY, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3564 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3565 | } |
| 3566 | else if (!strcmp(args[0], "reqipass")) { /* pass this header without allowing or denying the request */ |
| 3567 | regex_t *preg; |
| 3568 | if (curproxy == &defproxy) { |
| 3569 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3570 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3571 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3572 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3573 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3574 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3575 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3576 | if (*(args[1]) == 0) { |
| 3577 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3578 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3579 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3580 | } |
| 3581 | |
| 3582 | preg = calloc(1, sizeof(regex_t)); |
| 3583 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3584 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3585 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3586 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3587 | } |
| 3588 | |
| 3589 | chain_regex(&curproxy->req_exp, preg, ACT_PASS, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3590 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3591 | } |
| 3592 | else if (!strcmp(args[0], "reqiallow")) { /* allow a request if a header matches this regex ignoring case */ |
| 3593 | regex_t *preg; |
| 3594 | if (curproxy == &defproxy) { |
| 3595 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3596 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3597 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3598 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3599 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3600 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3601 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3602 | if (*(args[1]) == 0) { |
| 3603 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3604 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3605 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3606 | } |
| 3607 | |
| 3608 | preg = calloc(1, sizeof(regex_t)); |
| 3609 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3610 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3611 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3612 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3613 | } |
| 3614 | |
| 3615 | chain_regex(&curproxy->req_exp, preg, ACT_ALLOW, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3616 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3617 | } |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3618 | else if (!strcmp(args[0], "reqitarpit")) { /* tarpit a request if a header matches this regex ignoring case */ |
| 3619 | regex_t *preg; |
| 3620 | if (curproxy == &defproxy) { |
| 3621 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3622 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3623 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3624 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3625 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3626 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3627 | |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3628 | if (*(args[1]) == 0) { |
| 3629 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3630 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3631 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3632 | } |
| 3633 | |
| 3634 | preg = calloc(1, sizeof(regex_t)); |
| 3635 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3636 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3637 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3638 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3639 | } |
| 3640 | |
| 3641 | chain_regex(&curproxy->req_exp, preg, ACT_TARPIT, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3642 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3643 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3644 | else if (!strcmp(args[0], "reqadd")) { /* add request header */ |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3645 | struct wordlist *wl; |
| 3646 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3647 | if (curproxy == &defproxy) { |
| 3648 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3649 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3650 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3651 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3652 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3653 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3654 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3655 | if (*(args[1]) == 0) { |
| 3656 | Alert("parsing [%s:%d] : '%s' expects <header> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3657 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3658 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3659 | } |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3660 | |
| 3661 | wl = calloc(1, sizeof(*wl)); |
| 3662 | wl->s = strdup(args[1]); |
| 3663 | LIST_ADDQ(&curproxy->req_add, &wl->list); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3664 | warnif_misplaced_reqadd(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3665 | } |
| 3666 | else if (!strcmp(args[0], "srvexp") || !strcmp(args[0], "rsprep")) { /* replace response header from a regex */ |
| 3667 | regex_t *preg; |
| 3668 | |
| 3669 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3670 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3671 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3672 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3673 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3674 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3675 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3676 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3677 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3678 | preg = calloc(1, sizeof(regex_t)); |
| 3679 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3680 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3681 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3682 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3683 | } |
| 3684 | |
| 3685 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3686 | if (err) { |
| 3687 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3688 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3689 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3690 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3691 | } |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3692 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3693 | } |
| 3694 | else if (!strcmp(args[0], "rspdel")) { /* delete response header from a regex */ |
| 3695 | regex_t *preg; |
| 3696 | if (curproxy == &defproxy) { |
| 3697 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3698 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3699 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3700 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3701 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3702 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3703 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3704 | if (*(args[1]) == 0) { |
| 3705 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3706 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3707 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3708 | } |
| 3709 | |
| 3710 | preg = calloc(1, sizeof(regex_t)); |
| 3711 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3712 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3713 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3714 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3715 | } |
| 3716 | |
| 3717 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REMOVE, strdup(args[2])); |
| 3718 | if (err) { |
| 3719 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3720 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3721 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3722 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3723 | } |
| 3724 | } |
| 3725 | else if (!strcmp(args[0], "rspdeny")) { /* block response header from a regex */ |
| 3726 | regex_t *preg; |
| 3727 | if (curproxy == &defproxy) { |
| 3728 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3729 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3730 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3731 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3732 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3733 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3734 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3735 | if (*(args[1]) == 0) { |
| 3736 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3737 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3738 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3739 | } |
| 3740 | |
| 3741 | preg = calloc(1, sizeof(regex_t)); |
| 3742 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3743 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3744 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3745 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3746 | } |
| 3747 | |
| 3748 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_DENY, strdup(args[2])); |
| 3749 | if (err) { |
| 3750 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3751 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3752 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3753 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3754 | } |
| 3755 | } |
| 3756 | else if (!strcmp(args[0], "rspirep")) { /* replace response header from a regex ignoring case */ |
| 3757 | regex_t *preg; |
| 3758 | if (curproxy == &defproxy) { |
| 3759 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3760 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3761 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3762 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3763 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3764 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3765 | |
| 3766 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3767 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3768 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3769 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3770 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3771 | } |
| 3772 | |
| 3773 | preg = calloc(1, sizeof(regex_t)); |
| 3774 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3775 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3776 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3777 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3778 | } |
| 3779 | |
| 3780 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3781 | if (err) { |
| 3782 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3783 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3784 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3785 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3786 | } |
| 3787 | } |
| 3788 | else if (!strcmp(args[0], "rspidel")) { /* delete response header from a regex ignoring case */ |
| 3789 | regex_t *preg; |
| 3790 | if (curproxy == &defproxy) { |
| 3791 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3792 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3793 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3794 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3795 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3796 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3797 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3798 | if (*(args[1]) == 0) { |
| 3799 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3800 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3801 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3802 | } |
| 3803 | |
| 3804 | preg = calloc(1, sizeof(regex_t)); |
| 3805 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3806 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3807 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3808 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3809 | } |
| 3810 | |
| 3811 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REMOVE, strdup(args[2])); |
| 3812 | if (err) { |
| 3813 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3814 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3815 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3816 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3817 | } |
| 3818 | } |
| 3819 | else if (!strcmp(args[0], "rspideny")) { /* block response header from a regex ignoring case */ |
| 3820 | regex_t *preg; |
| 3821 | if (curproxy == &defproxy) { |
| 3822 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3823 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3824 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3825 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3826 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3827 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3828 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3829 | if (*(args[1]) == 0) { |
| 3830 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3831 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3832 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3833 | } |
| 3834 | |
| 3835 | preg = calloc(1, sizeof(regex_t)); |
| 3836 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3837 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3838 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3839 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3840 | } |
| 3841 | |
| 3842 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_DENY, strdup(args[2])); |
| 3843 | if (err) { |
| 3844 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3845 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3846 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3847 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3848 | } |
| 3849 | } |
| 3850 | else if (!strcmp(args[0], "rspadd")) { /* add response header */ |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3851 | struct wordlist *wl; |
| 3852 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3853 | if (curproxy == &defproxy) { |
| 3854 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3855 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3856 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3857 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3858 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3859 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3860 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3861 | if (*(args[1]) == 0) { |
| 3862 | Alert("parsing [%s:%d] : '%s' expects <header> as an argument.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3863 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3864 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3865 | } |
| 3866 | |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3867 | wl = calloc(1, sizeof(*wl)); |
| 3868 | wl->s = strdup(args[1]); |
| 3869 | LIST_ADDQ(&curproxy->rsp_add, &wl->list); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3870 | } |
| 3871 | else if (!strcmp(args[0], "errorloc") || |
| 3872 | !strcmp(args[0], "errorloc302") || |
| 3873 | !strcmp(args[0], "errorloc303")) { /* error location */ |
| 3874 | int errnum, errlen; |
| 3875 | char *err; |
| 3876 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3877 | if (warnifnotcap(curproxy, PR_CAP_FE | PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3878 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3879 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3880 | if (*(args[2]) == 0) { |
Willy Tarreau | 1772ece | 2009-04-03 14:49:12 +0200 | [diff] [blame] | 3881 | Alert("parsing [%s:%d] : <%s> expects <status_code> and <url> as arguments.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3882 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3883 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3884 | } |
| 3885 | |
| 3886 | errnum = atol(args[1]); |
| 3887 | if (!strcmp(args[0], "errorloc303")) { |
| 3888 | err = malloc(strlen(HTTP_303) + strlen(args[2]) + 5); |
| 3889 | errlen = sprintf(err, "%s%s\r\n\r\n", HTTP_303, args[2]); |
| 3890 | } else { |
| 3891 | err = malloc(strlen(HTTP_302) + strlen(args[2]) + 5); |
| 3892 | errlen = sprintf(err, "%s%s\r\n\r\n", HTTP_302, args[2]); |
| 3893 | } |
| 3894 | |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 3895 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 3896 | if (http_err_codes[rc] == errnum) { |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 3897 | chunk_destroy(&curproxy->errmsg[rc]); |
| 3898 | chunk_initlen(&curproxy->errmsg[rc], err, errlen, errlen); |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 3899 | break; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3900 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3901 | } |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 3902 | |
| 3903 | if (rc >= HTTP_ERR_SIZE) { |
| 3904 | Warning("parsing [%s:%d] : status code %d not handled, error relocation will be ignored.\n", |
| 3905 | file, linenum, errnum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3906 | free(err); |
| 3907 | } |
| 3908 | } |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3909 | else if (!strcmp(args[0], "errorfile")) { /* error message from a file */ |
| 3910 | int errnum, errlen, fd; |
| 3911 | char *err; |
| 3912 | struct stat stat; |
| 3913 | |
| 3914 | if (warnifnotcap(curproxy, PR_CAP_FE | PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3915 | err_code |= ERR_WARN; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3916 | |
| 3917 | if (*(args[2]) == 0) { |
Willy Tarreau | 1772ece | 2009-04-03 14:49:12 +0200 | [diff] [blame] | 3918 | Alert("parsing [%s:%d] : <%s> expects <status_code> and <file> as arguments.\n", file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3919 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3920 | goto out; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3921 | } |
| 3922 | |
| 3923 | fd = open(args[2], O_RDONLY); |
| 3924 | if ((fd < 0) || (fstat(fd, &stat) < 0)) { |
| 3925 | Alert("parsing [%s:%d] : error opening file <%s> for custom error message <%s>.\n", |
| 3926 | file, linenum, args[2], args[1]); |
| 3927 | if (fd >= 0) |
| 3928 | close(fd); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3929 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3930 | goto out; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3931 | } |
| 3932 | |
Willy Tarreau | 27a674e | 2009-08-17 07:23:33 +0200 | [diff] [blame] | 3933 | if (stat.st_size <= global.tune.bufsize) { |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3934 | errlen = stat.st_size; |
| 3935 | } else { |
| 3936 | Warning("parsing [%s:%d] : custom error message file <%s> larger than %d bytes. Truncating.\n", |
Willy Tarreau | 27a674e | 2009-08-17 07:23:33 +0200 | [diff] [blame] | 3937 | file, linenum, args[2], global.tune.bufsize); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3938 | err_code |= ERR_WARN; |
Willy Tarreau | 27a674e | 2009-08-17 07:23:33 +0200 | [diff] [blame] | 3939 | errlen = global.tune.bufsize; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3940 | } |
| 3941 | |
| 3942 | err = malloc(errlen); /* malloc() must succeed during parsing */ |
| 3943 | errnum = read(fd, err, errlen); |
| 3944 | if (errnum != errlen) { |
| 3945 | Alert("parsing [%s:%d] : error reading file <%s> for custom error message <%s>.\n", |
| 3946 | file, linenum, args[2], args[1]); |
| 3947 | close(fd); |
| 3948 | free(err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3949 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3950 | goto out; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3951 | } |
| 3952 | close(fd); |
| 3953 | |
| 3954 | errnum = atol(args[1]); |
| 3955 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 3956 | if (http_err_codes[rc] == errnum) { |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 3957 | chunk_destroy(&curproxy->errmsg[rc]); |
| 3958 | chunk_initlen(&curproxy->errmsg[rc], err, errlen, errlen); |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3959 | break; |
| 3960 | } |
| 3961 | } |
| 3962 | |
| 3963 | if (rc >= HTTP_ERR_SIZE) { |
| 3964 | Warning("parsing [%s:%d] : status code %d not handled, error customization will be ignored.\n", |
| 3965 | file, linenum, errnum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3966 | err_code |= ERR_WARN; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3967 | free(err); |
| 3968 | } |
| 3969 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3970 | else { |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3971 | struct cfg_kw_list *kwl; |
| 3972 | int index; |
| 3973 | |
| 3974 | list_for_each_entry(kwl, &cfg_keywords.list, list) { |
| 3975 | for (index = 0; kwl->kw[index].kw != NULL; index++) { |
| 3976 | if (kwl->kw[index].section != CFG_LISTEN) |
| 3977 | continue; |
| 3978 | if (strcmp(kwl->kw[index].kw, args[0]) == 0) { |
| 3979 | /* prepare error message just in case */ |
| 3980 | snprintf(trash, sizeof(trash), |
| 3981 | "error near '%s' in %s section", args[0], cursection); |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 3982 | rc = kwl->kw[index].parse(args, CFG_LISTEN, curproxy, &defproxy, trash, sizeof(trash)); |
| 3983 | if (rc < 0) { |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3984 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3985 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3986 | goto out; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3987 | } |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 3988 | else if (rc > 0) { |
| 3989 | Warning("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3990 | err_code |= ERR_WARN; |
| 3991 | goto out; |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 3992 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3993 | goto out; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3994 | } |
| 3995 | } |
| 3996 | } |
| 3997 | |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 3998 | Alert("parsing [%s:%d] : unknown keyword '%s' in '%s' section\n", file, linenum, args[0], cursection); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3999 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4000 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4001 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 4002 | out: |
| 4003 | return err_code; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4004 | } |
| 4005 | |
| 4006 | |
| 4007 | /* |
| 4008 | * This function reads and parses the configuration file given in the argument. |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4009 | * Returns the error code, 0 if OK, or any combination of : |
| 4010 | * - ERR_ABORT: must abort ASAP |
| 4011 | * - ERR_FATAL: we can continue parsing but not start the service |
| 4012 | * - ERR_WARN: a warning has been emitted |
| 4013 | * - ERR_ALERT: an alert has been emitted |
| 4014 | * Only the two first ones can stop processing, the two others are just |
| 4015 | * indicators. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4016 | */ |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 4017 | int readcfgfile(const char *file) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4018 | { |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4019 | char thisline[LINESIZE]; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4020 | FILE *f; |
| 4021 | int linenum = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4022 | int confsect = CFG_NONE; |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4023 | int err_code = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4024 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4025 | if ((f=fopen(file,"r")) == NULL) |
| 4026 | return -1; |
| 4027 | |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4028 | while (fgets(thisline, sizeof(thisline), f) != NULL) { |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4029 | int arg, kwm = KWM_STD; |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4030 | char *end; |
| 4031 | char *args[MAX_LINE_ARGS + 1]; |
| 4032 | char *line = thisline; |
| 4033 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4034 | linenum++; |
| 4035 | |
| 4036 | end = line + strlen(line); |
| 4037 | |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4038 | if (end-line == sizeof(thisline)-1 && *(end-1) != '\n') { |
| 4039 | /* Check if we reached the limit and the last char is not \n. |
| 4040 | * Watch out for the last line without the terminating '\n'! |
| 4041 | */ |
| 4042 | Alert("parsing [%s:%d]: line too long, limit: %d.\n", |
Willy Tarreau | 5e4a6f1 | 2009-04-11 19:42:49 +0200 | [diff] [blame] | 4043 | file, linenum, (int)sizeof(thisline)-1); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4044 | err_code |= ERR_ALERT | ERR_FATAL; |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4045 | } |
| 4046 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4047 | /* skip leading spaces */ |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 4048 | while (isspace((unsigned char)*line)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4049 | line++; |
| 4050 | |
| 4051 | arg = 0; |
| 4052 | args[arg] = line; |
| 4053 | |
| 4054 | while (*line && arg < MAX_LINE_ARGS) { |
| 4055 | /* first, we'll replace \\, \<space>, \#, \r, \n, \t, \xXX with their |
| 4056 | * C equivalent value. Other combinations left unchanged (eg: \1). |
| 4057 | */ |
| 4058 | if (*line == '\\') { |
| 4059 | int skip = 0; |
| 4060 | if (line[1] == ' ' || line[1] == '\\' || line[1] == '#') { |
| 4061 | *line = line[1]; |
| 4062 | skip = 1; |
| 4063 | } |
| 4064 | else if (line[1] == 'r') { |
| 4065 | *line = '\r'; |
| 4066 | skip = 1; |
| 4067 | } |
| 4068 | else if (line[1] == 'n') { |
| 4069 | *line = '\n'; |
| 4070 | skip = 1; |
| 4071 | } |
| 4072 | else if (line[1] == 't') { |
| 4073 | *line = '\t'; |
| 4074 | skip = 1; |
| 4075 | } |
| 4076 | else if (line[1] == 'x') { |
| 4077 | if ((line + 3 < end ) && ishex(line[2]) && ishex(line[3])) { |
| 4078 | unsigned char hex1, hex2; |
| 4079 | hex1 = toupper(line[2]) - '0'; |
| 4080 | hex2 = toupper(line[3]) - '0'; |
| 4081 | if (hex1 > 9) hex1 -= 'A' - '9' - 1; |
| 4082 | if (hex2 > 9) hex2 -= 'A' - '9' - 1; |
| 4083 | *line = (hex1<<4) + hex2; |
| 4084 | skip = 3; |
| 4085 | } |
| 4086 | else { |
| 4087 | Alert("parsing [%s:%d] : invalid or incomplete '\\x' sequence in '%s'.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4088 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4089 | } |
| 4090 | } |
| 4091 | if (skip) { |
Cyril Bonté | dd1b01d | 2009-12-06 13:43:42 +0100 | [diff] [blame] | 4092 | memmove(line + 1, line + 1 + skip, end - (line + skip)); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4093 | end -= skip; |
| 4094 | } |
| 4095 | line++; |
| 4096 | } |
| 4097 | else if (*line == '#' || *line == '\n' || *line == '\r') { |
| 4098 | /* end of string, end of loop */ |
| 4099 | *line = 0; |
| 4100 | break; |
| 4101 | } |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 4102 | else if (isspace((unsigned char)*line)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4103 | /* a non-escaped space is an argument separator */ |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4104 | *line++ = '\0'; |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 4105 | while (isspace((unsigned char)*line)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4106 | line++; |
| 4107 | args[++arg] = line; |
| 4108 | } |
| 4109 | else { |
| 4110 | line++; |
| 4111 | } |
| 4112 | } |
| 4113 | |
| 4114 | /* empty line */ |
| 4115 | if (!**args) |
| 4116 | continue; |
| 4117 | |
Willy Tarreau | 7bb651e | 2009-11-09 21:16:53 +0100 | [diff] [blame] | 4118 | if (*line) { |
| 4119 | /* we had to stop due to too many args. |
| 4120 | * Let's terminate the string, print the offending part then cut the |
| 4121 | * last arg. |
| 4122 | */ |
| 4123 | while (*line && *line != '#' && *line != '\n' && *line != '\r') |
| 4124 | line++; |
| 4125 | *line = '\0'; |
| 4126 | |
Krzysztof Piotr Oledzki | 500b8f0 | 2009-12-15 22:34:51 +0100 | [diff] [blame] | 4127 | Alert("parsing [%s:%d]: line too long, truncating at word %d, position %ld: <%s>.\n", |
Willy Tarreau | 3ccf94e | 2009-12-17 21:12:16 +0100 | [diff] [blame] | 4128 | file, linenum, arg + 1, (long)(args[arg] - thisline + 1), args[arg]); |
Willy Tarreau | 7bb651e | 2009-11-09 21:16:53 +0100 | [diff] [blame] | 4129 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4130 | args[arg] = line; |
| 4131 | } |
| 4132 | |
Willy Tarreau | 540abe4 | 2007-05-02 20:50:16 +0200 | [diff] [blame] | 4133 | /* zero out remaining args and ensure that at least one entry |
| 4134 | * is zeroed out. |
| 4135 | */ |
| 4136 | while (++arg <= MAX_LINE_ARGS) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4137 | args[arg] = line; |
| 4138 | } |
| 4139 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4140 | /* check for keyword modifiers "no" and "default" */ |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4141 | if (!strcmp(args[0], "no")) { |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4142 | kwm = KWM_NO; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4143 | for (arg=0; *args[arg+1]; arg++) |
| 4144 | args[arg] = args[arg+1]; // shift args after inversion |
| 4145 | } |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4146 | else if (!strcmp(args[0], "default")) { |
| 4147 | kwm = KWM_DEF; |
| 4148 | for (arg=0; *args[arg+1]; arg++) |
| 4149 | args[arg] = args[arg+1]; // shift args after inversion |
| 4150 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4151 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4152 | if (kwm != KWM_STD && strcmp(args[0], "option") != 0) { |
| 4153 | Alert("parsing [%s:%d]: negation/default currently supported only for options.\n", file, linenum); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4154 | err_code |= ERR_ALERT | ERR_FATAL; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4155 | } |
| 4156 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 4157 | if (!strcmp(args[0], "listen") || |
| 4158 | !strcmp(args[0], "frontend") || |
| 4159 | !strcmp(args[0], "backend") || |
| 4160 | !strcmp(args[0], "ruleset") || |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4161 | !strcmp(args[0], "defaults")) { /* new proxy */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4162 | confsect = CFG_LISTEN; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 4163 | free(cursection); |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4164 | cursection = strdup(args[0]); |
| 4165 | } |
| 4166 | else if (!strcmp(args[0], "global")) { /* global config */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4167 | confsect = CFG_GLOBAL; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 4168 | free(cursection); |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4169 | cursection = strdup(args[0]); |
| 4170 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4171 | /* else it's a section keyword */ |
| 4172 | |
| 4173 | switch (confsect) { |
| 4174 | case CFG_LISTEN: |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 4175 | err_code |= cfg_parse_listen(file, linenum, args, kwm); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4176 | break; |
| 4177 | case CFG_GLOBAL: |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4178 | err_code |= cfg_parse_global(file, linenum, args, kwm); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4179 | break; |
| 4180 | default: |
| 4181 | Alert("parsing [%s:%d] : unknown keyword '%s' out of section.\n", file, linenum, args[0]); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4182 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4183 | } |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4184 | |
| 4185 | if (err_code & ERR_ABORT) |
| 4186 | break; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4187 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 4188 | free(cursection); |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4189 | cursection = NULL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4190 | fclose(f); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4191 | return err_code; |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4192 | } |
| 4193 | |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4194 | /* |
| 4195 | * Returns the error code, 0 if OK, or any combination of : |
| 4196 | * - ERR_ABORT: must abort ASAP |
| 4197 | * - ERR_FATAL: we can continue parsing but not start the service |
| 4198 | * - ERR_WARN: a warning has been emitted |
| 4199 | * - ERR_ALERT: an alert has been emitted |
| 4200 | * Only the two first ones can stop processing, the two others are just |
| 4201 | * indicators. |
| 4202 | */ |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4203 | int check_config_validity() |
| 4204 | { |
| 4205 | int cfgerr = 0; |
| 4206 | struct proxy *curproxy = NULL; |
| 4207 | struct server *newsrv = NULL; |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4208 | int err_code = 0; |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4209 | unsigned int next_pxid = 1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4210 | |
| 4211 | /* |
| 4212 | * Now, check for the integrity of all that we have collected. |
| 4213 | */ |
| 4214 | |
| 4215 | /* will be needed further to delay some tasks */ |
Willy Tarreau | b0b37bc | 2008-06-23 14:00:57 +0200 | [diff] [blame] | 4216 | tv_update_date(0,1); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4217 | |
Willy Tarreau | 55bc0f8 | 2009-03-15 14:51:53 +0100 | [diff] [blame] | 4218 | /* first, we will invert the proxy list order */ |
| 4219 | curproxy = NULL; |
| 4220 | while (proxy) { |
| 4221 | struct proxy *next; |
| 4222 | |
| 4223 | next = proxy->next; |
| 4224 | proxy->next = curproxy; |
| 4225 | curproxy = proxy; |
| 4226 | if (!next) |
| 4227 | break; |
| 4228 | proxy = next; |
| 4229 | } |
| 4230 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4231 | if ((curproxy = proxy) == NULL) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4232 | Alert("config : no <listen> line. Nothing to do !\n"); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4233 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4234 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4235 | } |
| 4236 | |
| 4237 | while (curproxy != NULL) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4238 | struct switching_rule *rule; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4239 | struct listener *listener; |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4240 | unsigned int next_id; |
| 4241 | |
| 4242 | if (!curproxy->uuid) { |
| 4243 | /* proxy ID not set, use automatic numbering with first |
| 4244 | * spare entry starting with next_pxid. |
| 4245 | */ |
| 4246 | next_pxid = get_next_id(&used_proxy_id, next_pxid); |
| 4247 | curproxy->conf.id.key = curproxy->uuid = next_pxid; |
| 4248 | eb32_insert(&used_proxy_id, &curproxy->conf.id); |
| 4249 | next_pxid++; |
| 4250 | } |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4251 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4252 | if (curproxy->state == PR_STSTOPPED) { |
Willy Tarreau | da250db | 2008-10-12 12:07:48 +0200 | [diff] [blame] | 4253 | /* ensure we don't keep listeners uselessly bound */ |
| 4254 | stop_proxy(curproxy); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4255 | curproxy = curproxy->next; |
| 4256 | continue; |
| 4257 | } |
| 4258 | |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4259 | switch (curproxy->mode) { |
| 4260 | case PR_MODE_HEALTH: |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4261 | cfgerr += proxy_cfg_ensure_no_http(curproxy); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4262 | if (!(curproxy->cap & PR_CAP_FE)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4263 | Alert("config : %s '%s' cannot be in health mode as it has no frontend capability.\n", |
| 4264 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4265 | cfgerr++; |
| 4266 | } |
| 4267 | |
| 4268 | if (curproxy->srv != NULL) |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4269 | Warning("config : servers will be ignored for %s '%s'.\n", |
| 4270 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4271 | break; |
| 4272 | |
| 4273 | case PR_MODE_TCP: |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4274 | cfgerr += proxy_cfg_ensure_no_http(curproxy); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4275 | break; |
| 4276 | |
| 4277 | case PR_MODE_HTTP: |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 4278 | curproxy->acl_requires |= ACL_USE_L7_ANY; |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4279 | if ((curproxy->cookie_name != NULL) && (curproxy->srv == NULL)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4280 | Alert("config : HTTP proxy %s has a cookie but no server list !\n", |
| 4281 | curproxy->id); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4282 | cfgerr++; |
| 4283 | } |
| 4284 | break; |
| 4285 | } |
| 4286 | |
| 4287 | if ((curproxy->cap & PR_CAP_FE) && (curproxy->listen == NULL)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4288 | Alert("config : %s '%s' has no listen address. Please either specify a valid address on the <listen> line, or use the <bind> keyword.\n", |
| 4289 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4290 | cfgerr++; |
| 4291 | } |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4292 | |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4293 | if ((curproxy->cap & PR_CAP_BE) && (curproxy->mode != PR_MODE_HEALTH)) { |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4294 | if (curproxy->lbprm.algo & BE_LB_KIND) { |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4295 | if (curproxy->options & PR_O_TRANSP) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4296 | Alert("config : %s '%s' cannot use both transparent and balance mode.\n", |
| 4297 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4298 | cfgerr++; |
| 4299 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4300 | #ifdef WE_DONT_SUPPORT_SERVERLESS_LISTENERS |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4301 | else if (curproxy->srv == NULL) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4302 | Alert("config : %s '%s' needs at least 1 server in balance mode.\n", |
| 4303 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4304 | cfgerr++; |
| 4305 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4306 | #endif |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4307 | else if (*(int *)&curproxy->dispatch_addr.sin_addr != 0) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4308 | Warning("config : dispatch address of %s '%s' will be ignored in balance mode.\n", |
| 4309 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4310 | err_code |= ERR_WARN; |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4311 | } |
| 4312 | } |
| 4313 | else if (!(curproxy->options & (PR_O_TRANSP | PR_O_HTTP_PROXY)) && |
| 4314 | (*(int *)&curproxy->dispatch_addr.sin_addr == 0)) { |
| 4315 | /* If no LB algo is set in a backend, and we're not in |
| 4316 | * transparent mode, dispatch mode nor proxy mode, we |
| 4317 | * want to use balance roundrobin by default. |
| 4318 | */ |
| 4319 | curproxy->lbprm.algo &= ~BE_LB_ALGO; |
| 4320 | curproxy->lbprm.algo |= BE_LB_ALGO_RR; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4321 | } |
| 4322 | } |
Willy Tarreau | 193cf93 | 2007-09-17 10:17:23 +0200 | [diff] [blame] | 4323 | |
Willy Tarreau | 8293658 | 2007-11-30 15:20:09 +0100 | [diff] [blame] | 4324 | if ((curproxy->options & PR_O_DISABLE404) && !(curproxy->options & PR_O_HTTP_CHK)) { |
| 4325 | curproxy->options &= ~PR_O_DISABLE404; |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4326 | Warning("config : '%s' will be ignored for %s '%s' (requires 'option httpchk').\n", |
| 4327 | "disable-on-404", proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4328 | err_code |= ERR_WARN; |
Willy Tarreau | 8293658 | 2007-11-30 15:20:09 +0100 | [diff] [blame] | 4329 | } |
| 4330 | |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4331 | /* if a default backend was specified, let's find it */ |
| 4332 | if (curproxy->defbe.name) { |
| 4333 | struct proxy *target; |
| 4334 | |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4335 | target = findproxy_mode(curproxy->defbe.name, curproxy->mode, PR_CAP_BE); |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4336 | if (!target) { |
| 4337 | Alert("Proxy '%s': unable to find required default_backend: '%s'.\n", |
| 4338 | curproxy->id, curproxy->defbe.name); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4339 | cfgerr++; |
| 4340 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4341 | Alert("Proxy '%s': loop detected for default_backend: '%s'.\n", |
| 4342 | curproxy->id, curproxy->defbe.name); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4343 | cfgerr++; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4344 | } else { |
| 4345 | free(curproxy->defbe.name); |
| 4346 | curproxy->defbe.be = target; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 4347 | /* we force the backend to be present on at least all of |
| 4348 | * the frontend's processes. |
| 4349 | */ |
| 4350 | target->bind_proc = curproxy->bind_proc ? |
| 4351 | (target->bind_proc | curproxy->bind_proc) : 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4352 | } |
| 4353 | } |
| 4354 | |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4355 | /* find the target proxy in setbe */ |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4356 | if (curproxy->mode == PR_MODE_HTTP && curproxy->req_exp != NULL) { |
| 4357 | /* map jump target for ACT_SETBE in req_rep chain */ |
| 4358 | struct hdr_exp *exp; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4359 | for (exp = curproxy->req_exp; exp != NULL; exp = exp->next) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4360 | struct proxy *target; |
| 4361 | |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4362 | if (exp->action != ACT_SETBE) |
| 4363 | continue; |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4364 | |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4365 | target = findproxy_mode(exp->replace, PR_MODE_HTTP, PR_CAP_BE); |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4366 | if (!target) { |
| 4367 | Alert("Proxy '%s': unable to find required setbe: '%s'.\n", |
| 4368 | curproxy->id, exp->replace); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4369 | cfgerr++; |
| 4370 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4371 | Alert("Proxy '%s': loop detected for setbe: '%s'.\n", |
| 4372 | curproxy->id, exp->replace); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 4373 | cfgerr++; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4374 | } else { |
| 4375 | free((void *)exp->replace); |
| 4376 | exp->replace = (const char *)target; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 4377 | /* we force the backend to be present on at least all of |
| 4378 | * the frontend's processes. |
| 4379 | */ |
| 4380 | target->bind_proc = curproxy->bind_proc ? |
| 4381 | (target->bind_proc | curproxy->bind_proc) : 0; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4382 | } |
| 4383 | } |
| 4384 | } |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4385 | |
| 4386 | /* find the target proxy for 'use_backend' rules */ |
| 4387 | list_for_each_entry(rule, &curproxy->switching_rules, list) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4388 | struct proxy *target; |
| 4389 | |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4390 | target = findproxy_mode(rule->be.name, curproxy->mode, PR_CAP_BE); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4391 | |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4392 | if (!target) { |
| 4393 | Alert("Proxy '%s': unable to find required use_backend: '%s'.\n", |
| 4394 | curproxy->id, rule->be.name); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4395 | cfgerr++; |
| 4396 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4397 | Alert("Proxy '%s': loop detected for use_backend: '%s'.\n", |
| 4398 | curproxy->id, rule->be.name); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4399 | cfgerr++; |
| 4400 | } else { |
| 4401 | free((void *)rule->be.name); |
| 4402 | rule->be.backend = target; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 4403 | /* we force the backend to be present on at least all of |
| 4404 | * the frontend's processes. |
| 4405 | */ |
| 4406 | target->bind_proc = curproxy->bind_proc ? |
| 4407 | (target->bind_proc | curproxy->bind_proc) : 0; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4408 | } |
| 4409 | } |
| 4410 | |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 4411 | if ((curproxy->mode == PR_MODE_TCP || curproxy->mode == PR_MODE_HTTP) && |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4412 | (((curproxy->cap & PR_CAP_FE) && !curproxy->timeout.client) || |
Willy Tarreau | d825eef | 2007-05-12 22:35:00 +0200 | [diff] [blame] | 4413 | ((curproxy->cap & PR_CAP_BE) && (curproxy->srv) && |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4414 | (!curproxy->timeout.connect || !curproxy->timeout.server)))) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4415 | Warning("config : missing timeouts for %s '%s'.\n" |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 4416 | " | While not properly invalid, you will certainly encounter various problems\n" |
| 4417 | " | with such a configuration. To fix this, please ensure that all following\n" |
Willy Tarreau | 0f68eac | 2008-01-20 23:25:06 +0100 | [diff] [blame] | 4418 | " | timeouts are set to a non-zero value: 'client', 'connect', 'server'.\n", |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4419 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4420 | err_code |= ERR_WARN; |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 4421 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 4422 | |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4423 | /* Historically, the tarpit and queue timeouts were inherited from contimeout. |
| 4424 | * We must still support older configurations, so let's find out whether those |
| 4425 | * parameters have been set or must be copied from contimeouts. |
| 4426 | */ |
| 4427 | if (curproxy != &defproxy) { |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4428 | if (!curproxy->timeout.tarpit || |
| 4429 | curproxy->timeout.tarpit == defproxy.timeout.tarpit) { |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4430 | /* tarpit timeout not set. We search in the following order: |
| 4431 | * default.tarpit, curr.connect, default.connect. |
| 4432 | */ |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4433 | if (defproxy.timeout.tarpit) |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4434 | curproxy->timeout.tarpit = defproxy.timeout.tarpit; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4435 | else if (curproxy->timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4436 | curproxy->timeout.tarpit = curproxy->timeout.connect; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4437 | else if (defproxy.timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4438 | curproxy->timeout.tarpit = defproxy.timeout.connect; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4439 | } |
| 4440 | if ((curproxy->cap & PR_CAP_BE) && |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4441 | (!curproxy->timeout.queue || |
| 4442 | curproxy->timeout.queue == defproxy.timeout.queue)) { |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4443 | /* queue timeout not set. We search in the following order: |
| 4444 | * default.queue, curr.connect, default.connect. |
| 4445 | */ |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4446 | if (defproxy.timeout.queue) |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4447 | curproxy->timeout.queue = defproxy.timeout.queue; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4448 | else if (curproxy->timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4449 | curproxy->timeout.queue = curproxy->timeout.connect; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4450 | else if (defproxy.timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4451 | curproxy->timeout.queue = defproxy.timeout.connect; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4452 | } |
| 4453 | } |
| 4454 | |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 4455 | if (curproxy->options & PR_O_SSL3_CHK) { |
| 4456 | curproxy->check_len = sizeof(sslv3_client_hello_pkt); |
| 4457 | curproxy->check_req = (char *)malloc(sizeof(sslv3_client_hello_pkt)); |
| 4458 | memcpy(curproxy->check_req, sslv3_client_hello_pkt, sizeof(sslv3_client_hello_pkt)); |
| 4459 | } |
| 4460 | |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 4461 | /* The small pools required for the capture lists */ |
| 4462 | if (curproxy->nb_req_cap) |
| 4463 | curproxy->req_cap_pool = create_pool("ptrcap", |
| 4464 | curproxy->nb_req_cap * sizeof(char *), |
| 4465 | MEM_F_SHARED); |
| 4466 | if (curproxy->nb_rsp_cap) |
| 4467 | curproxy->rsp_cap_pool = create_pool("ptrcap", |
| 4468 | curproxy->nb_rsp_cap * sizeof(char *), |
| 4469 | MEM_F_SHARED); |
| 4470 | |
Willy Tarreau | 1d4154a | 2007-05-13 22:57:02 +0200 | [diff] [blame] | 4471 | curproxy->hdr_idx_pool = create_pool("hdr_idx", |
| 4472 | MAX_HTTP_HDR * sizeof(struct hdr_idx_elem), |
| 4473 | MEM_F_SHARED); |
| 4474 | |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 4475 | /* for backwards compatibility with "listen" instances, if |
| 4476 | * fullconn is not set but maxconn is set, then maxconn |
| 4477 | * is used. |
| 4478 | */ |
| 4479 | if (!curproxy->fullconn) |
| 4480 | curproxy->fullconn = curproxy->maxconn; |
| 4481 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4482 | /* first, we will invert the servers list order */ |
| 4483 | newsrv = NULL; |
| 4484 | while (curproxy->srv) { |
| 4485 | struct server *next; |
| 4486 | |
| 4487 | next = curproxy->srv->next; |
| 4488 | curproxy->srv->next = newsrv; |
| 4489 | newsrv = curproxy->srv; |
| 4490 | if (!next) |
| 4491 | break; |
| 4492 | curproxy->srv = next; |
| 4493 | } |
| 4494 | |
Willy Tarreau | 2069704 | 2007-11-15 23:26:18 +0100 | [diff] [blame] | 4495 | curproxy->lbprm.wmult = 1; /* default weight multiplier */ |
Willy Tarreau | 5dc2fa6 | 2007-11-19 19:10:18 +0100 | [diff] [blame] | 4496 | curproxy->lbprm.wdiv = 1; /* default weight divider */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4497 | |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4498 | /* We have to initialize the server lookup mechanism depending |
| 4499 | * on what LB algorithm was choosen. |
| 4500 | */ |
| 4501 | |
| 4502 | curproxy->lbprm.algo &= ~(BE_LB_LKUP | BE_LB_PROP_DYN); |
| 4503 | switch (curproxy->lbprm.algo & BE_LB_KIND) { |
| 4504 | case BE_LB_KIND_RR: |
Willy Tarreau | 9757a38 | 2009-10-03 12:56:50 +0200 | [diff] [blame] | 4505 | if ((curproxy->lbprm.algo & BE_LB_PARM) == BE_LB_RR_STATIC) { |
| 4506 | curproxy->lbprm.algo |= BE_LB_LKUP_MAP; |
| 4507 | init_server_map(curproxy); |
| 4508 | } else { |
| 4509 | curproxy->lbprm.algo |= BE_LB_LKUP_RRTREE | BE_LB_PROP_DYN; |
| 4510 | fwrr_init_server_groups(curproxy); |
| 4511 | } |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4512 | break; |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 4513 | |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4514 | case BE_LB_KIND_LC: |
| 4515 | curproxy->lbprm.algo |= BE_LB_LKUP_LCTREE | BE_LB_PROP_DYN; |
Willy Tarreau | 5140623 | 2008-03-10 22:04:20 +0100 | [diff] [blame] | 4516 | fwlc_init_server_tree(curproxy); |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4517 | break; |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 4518 | |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4519 | case BE_LB_KIND_HI: |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 4520 | if ((curproxy->lbprm.algo & BE_LB_HASH_TYPE) == BE_LB_HASH_CONS) { |
| 4521 | curproxy->lbprm.algo |= BE_LB_LKUP_CHTREE | BE_LB_PROP_DYN; |
| 4522 | chash_init_server_tree(curproxy); |
| 4523 | } else { |
| 4524 | curproxy->lbprm.algo |= BE_LB_LKUP_MAP; |
| 4525 | init_server_map(curproxy); |
| 4526 | } |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4527 | break; |
| 4528 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4529 | |
| 4530 | if (curproxy->options & PR_O_LOGASAP) |
| 4531 | curproxy->to_log &= ~LW_BYTES; |
| 4532 | |
Willy Tarreau | e7ded1f | 2009-08-09 10:11:45 +0200 | [diff] [blame] | 4533 | if ((curproxy->mode == PR_MODE_TCP || curproxy->mode == PR_MODE_HTTP) && |
| 4534 | (curproxy->cap & PR_CAP_FE) && curproxy->to_log && curproxy->logfac1 < 0) { |
| 4535 | Warning("config : log format ignored for %s '%s' since it has no log address.\n", |
| 4536 | proxy_type_str(curproxy), curproxy->id); |
| 4537 | err_code |= ERR_WARN; |
| 4538 | } |
| 4539 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4540 | /* |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4541 | * ensure that we're not cross-dressing a TCP server into HTTP. |
| 4542 | */ |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4543 | next_id = 1; |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4544 | newsrv = curproxy->srv; |
| 4545 | while (newsrv != NULL) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4546 | if (!newsrv->puid) { |
| 4547 | /* server ID not set, use automatic numbering with first |
| 4548 | * spare entry starting with next_svid. |
| 4549 | */ |
| 4550 | next_id = get_next_id(&curproxy->conf.used_server_id, next_id); |
| 4551 | newsrv->conf.id.key = newsrv->puid = next_id; |
| 4552 | eb32_insert(&curproxy->conf.used_server_id, &newsrv->conf.id); |
| 4553 | next_id++; |
| 4554 | } |
| 4555 | |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4556 | if ((curproxy->mode != PR_MODE_HTTP) && (newsrv->rdr_len || newsrv->cklen)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4557 | Alert("config : %s '%s' : server cannot have cookie or redirect prefix in non-HTTP mode.\n", |
| 4558 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4559 | cfgerr++; |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4560 | } |
| 4561 | newsrv = newsrv->next; |
| 4562 | } |
| 4563 | |
| 4564 | /* |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4565 | * If this server supports a maxconn parameter, it needs a dedicated |
| 4566 | * tasks to fill the emptied slots when a connection leaves. |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4567 | * Also, resolve deferred tracking dependency if needed. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4568 | */ |
| 4569 | newsrv = curproxy->srv; |
| 4570 | while (newsrv != NULL) { |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 4571 | if (newsrv->minconn > newsrv->maxconn) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4572 | /* Only 'minconn' was specified, or it was higher than or equal |
| 4573 | * to 'maxconn'. Let's turn this into maxconn and clean it, as |
| 4574 | * this will avoid further useless expensive computations. |
| 4575 | */ |
| 4576 | newsrv->maxconn = newsrv->minconn; |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 4577 | } else if (newsrv->maxconn && !newsrv->minconn) { |
| 4578 | /* minconn was not specified, so we set it to maxconn */ |
| 4579 | newsrv->minconn = newsrv->maxconn; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 4580 | } else if (newsrv->minconn != newsrv->maxconn && !curproxy->fullconn) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4581 | Alert("config : %s '%s' : fullconn is mandatory when minconn is set on a server.\n", |
| 4582 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4583 | cfgerr++; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4584 | } |
| 4585 | |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4586 | if (newsrv->trackit) { |
| 4587 | struct proxy *px; |
| 4588 | struct server *srv; |
| 4589 | char *pname, *sname; |
| 4590 | |
| 4591 | pname = newsrv->trackit; |
| 4592 | sname = strrchr(pname, '/'); |
| 4593 | |
| 4594 | if (sname) |
| 4595 | *sname++ = '\0'; |
| 4596 | else { |
| 4597 | sname = pname; |
| 4598 | pname = NULL; |
| 4599 | } |
| 4600 | |
| 4601 | if (pname) { |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4602 | px = findproxy(pname, PR_CAP_BE); |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4603 | if (!px) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4604 | Alert("config : %s '%s', server '%s': unable to find required proxy '%s' for tracking.\n", |
| 4605 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4606 | newsrv->id, pname); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4607 | cfgerr++; |
| 4608 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4609 | } |
| 4610 | } else |
| 4611 | px = curproxy; |
| 4612 | |
| 4613 | srv = findserver(px, sname); |
| 4614 | if (!srv) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4615 | Alert("config : %s '%s', server '%s': unable to find required server '%s' for tracking.\n", |
| 4616 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4617 | newsrv->id, sname); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4618 | cfgerr++; |
| 4619 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4620 | } |
| 4621 | |
| 4622 | if (!(srv->state & SRV_CHECKED)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4623 | Alert("config : %s '%s', server '%s': unable to use %s/%s for " |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4624 | "tracking as it does not have checks enabled.\n", |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4625 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4626 | newsrv->id, px->id, srv->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4627 | cfgerr++; |
| 4628 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4629 | } |
| 4630 | |
| 4631 | if (curproxy != px && |
| 4632 | (curproxy->options & PR_O_DISABLE404) != (px->options & PR_O_DISABLE404)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4633 | Alert("config : %s '%s', server '%s': unable to use %s/%s for" |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4634 | "tracing: disable-on-404 option inconsistency.\n", |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4635 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4636 | newsrv->id, px->id, srv->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4637 | cfgerr++; |
| 4638 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4639 | } |
| 4640 | |
| 4641 | newsrv->tracked = srv; |
| 4642 | newsrv->tracknext = srv->tracknext; |
| 4643 | srv->tracknext = newsrv; |
| 4644 | |
| 4645 | free(newsrv->trackit); |
| 4646 | } |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4647 | next_srv: |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4648 | newsrv = newsrv->next; |
| 4649 | } |
| 4650 | |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4651 | if (curproxy->cap & PR_CAP_FE) { |
| 4652 | if (curproxy->tcp_req.inspect_delay || |
| 4653 | !LIST_ISEMPTY(&curproxy->tcp_req.inspect_rules)) |
| 4654 | curproxy->fe_req_ana |= AN_REQ_INSPECT; |
| 4655 | |
Willy Tarreau | 4e5b828 | 2009-08-16 22:57:50 +0200 | [diff] [blame] | 4656 | if (curproxy->mode == PR_MODE_HTTP) { |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4657 | curproxy->fe_req_ana |= AN_REQ_WAIT_HTTP | AN_REQ_HTTP_PROCESS_FE; |
Willy Tarreau | b37c27e | 2009-10-18 22:53:08 +0200 | [diff] [blame] | 4658 | curproxy->fe_rsp_ana |= AN_RES_WAIT_HTTP | AN_RES_HTTP_PROCESS_FE; |
Willy Tarreau | 4e5b828 | 2009-08-16 22:57:50 +0200 | [diff] [blame] | 4659 | } |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4660 | |
| 4661 | /* both TCP and HTTP must check switching rules */ |
| 4662 | curproxy->fe_req_ana |= AN_REQ_SWITCHING_RULES; |
| 4663 | } |
| 4664 | |
| 4665 | if (curproxy->cap & PR_CAP_BE) { |
Willy Tarreau | 4e5b828 | 2009-08-16 22:57:50 +0200 | [diff] [blame] | 4666 | if (curproxy->mode == PR_MODE_HTTP) { |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4667 | curproxy->be_req_ana |= AN_REQ_WAIT_HTTP | AN_REQ_HTTP_INNER | AN_REQ_HTTP_PROCESS_BE; |
Willy Tarreau | b37c27e | 2009-10-18 22:53:08 +0200 | [diff] [blame] | 4668 | curproxy->be_rsp_ana |= AN_RES_WAIT_HTTP | AN_RES_HTTP_PROCESS_BE; |
Willy Tarreau | 4e5b828 | 2009-08-16 22:57:50 +0200 | [diff] [blame] | 4669 | } |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4670 | |
| 4671 | /* If the backend does requires RDP cookie persistence, we have to |
| 4672 | * enable the corresponding analyser. |
| 4673 | */ |
| 4674 | if (curproxy->options2 & PR_O2_RDPC_PRST) |
| 4675 | curproxy->be_req_ana |= AN_REQ_PRST_RDP_COOKIE; |
| 4676 | } |
| 4677 | |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 4678 | listener = NULL; |
| 4679 | while (curproxy->listen) { |
| 4680 | struct listener *next; |
| 4681 | |
| 4682 | next = curproxy->listen->next; |
| 4683 | curproxy->listen->next = listener; |
| 4684 | listener = curproxy->listen; |
| 4685 | |
| 4686 | if (!next) |
| 4687 | break; |
| 4688 | |
| 4689 | curproxy->listen = next; |
| 4690 | } |
| 4691 | |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4692 | /* adjust this proxy's listeners */ |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4693 | next_id = 1; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4694 | listener = curproxy->listen; |
| 4695 | while (listener) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4696 | if (!listener->luid) { |
| 4697 | /* listener ID not set, use automatic numbering with first |
| 4698 | * spare entry starting with next_luid. |
| 4699 | */ |
| 4700 | next_id = get_next_id(&curproxy->conf.used_listener_id, next_id); |
| 4701 | listener->conf.id.key = listener->luid = next_id; |
| 4702 | eb32_insert(&curproxy->conf.used_listener_id, &listener->conf.id); |
| 4703 | next_id++; |
| 4704 | } |
| 4705 | |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 4706 | /* enable separate counters */ |
| 4707 | if (curproxy->options2 & PR_O2_SOCKSTAT) { |
| 4708 | listener->counters = (struct licounters *)calloc(1, sizeof(struct licounters)); |
| 4709 | if (!listener->name) { |
| 4710 | sprintf(trash, "sock-%d", listener->luid); |
| 4711 | listener->name = strdup(trash); |
| 4712 | } |
| 4713 | } |
| 4714 | |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4715 | if (curproxy->options & PR_O_TCP_NOLING) |
| 4716 | listener->options |= LI_O_NOLINGER; |
| 4717 | listener->maxconn = curproxy->maxconn; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 4718 | listener->backlog = curproxy->backlog; |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4719 | listener->timeout = &curproxy->timeout.client; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4720 | listener->accept = event_accept; |
| 4721 | listener->private = curproxy; |
Willy Tarreau | 3bc1377 | 2008-12-07 11:50:35 +0100 | [diff] [blame] | 4722 | listener->handler = process_session; |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4723 | listener->analysers |= curproxy->fe_req_ana; |
Willy Tarreau | 3bc1377 | 2008-12-07 11:50:35 +0100 | [diff] [blame] | 4724 | |
Willy Tarreau | 9ea05a7 | 2009-06-14 12:07:01 +0200 | [diff] [blame] | 4725 | /* smart accept mode is automatic in HTTP mode */ |
| 4726 | if ((curproxy->options2 & PR_O2_SMARTACC) || |
| 4727 | (curproxy->mode == PR_MODE_HTTP && |
| 4728 | !(curproxy->no_options2 & PR_O2_SMARTACC))) |
| 4729 | listener->options |= LI_O_NOQUICKACK; |
| 4730 | |
Willy Tarreau | 1d0dfb1 | 2009-07-07 15:10:31 +0200 | [diff] [blame] | 4731 | /* We want the use_backend and default_backend rules to apply */ |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4732 | listener = listener->next; |
| 4733 | } |
| 4734 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4735 | curproxy = curproxy->next; |
| 4736 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4737 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4738 | /* |
| 4739 | * Recount currently required checks. |
| 4740 | */ |
| 4741 | |
| 4742 | for (curproxy=proxy; curproxy; curproxy=curproxy->next) { |
| 4743 | int optnum; |
| 4744 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 4745 | for (optnum = 0; cfg_opts[optnum].name; optnum++) |
| 4746 | if (curproxy->options & cfg_opts[optnum].val) |
| 4747 | global.last_checks |= cfg_opts[optnum].checks; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4748 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 4749 | for (optnum = 0; cfg_opts2[optnum].name; optnum++) |
| 4750 | if (curproxy->options2 & cfg_opts2[optnum].val) |
| 4751 | global.last_checks |= cfg_opts2[optnum].checks; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4752 | } |
| 4753 | |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4754 | if (cfgerr > 0) |
| 4755 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4756 | out: |
| 4757 | return err_code; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4758 | } |
| 4759 | |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 4760 | /* |
| 4761 | * Registers the CFG keyword list <kwl> as a list of valid keywords for next |
| 4762 | * parsing sessions. |
| 4763 | */ |
| 4764 | void cfg_register_keywords(struct cfg_kw_list *kwl) |
| 4765 | { |
| 4766 | LIST_ADDQ(&cfg_keywords.list, &kwl->list); |
| 4767 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4768 | |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 4769 | /* |
| 4770 | * Unregisters the CFG keyword list <kwl> from the list of valid keywords. |
| 4771 | */ |
| 4772 | void cfg_unregister_keywords(struct cfg_kw_list *kwl) |
| 4773 | { |
| 4774 | LIST_DEL(&kwl->list); |
| 4775 | LIST_INIT(&kwl->list); |
| 4776 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4777 | |
| 4778 | /* |
| 4779 | * Local variables: |
| 4780 | * c-indent-level: 8 |
| 4781 | * c-basic-offset: 8 |
| 4782 | * End: |
| 4783 | */ |