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 | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1009 | curproxy->uri_auth = defproxy.uri_auth; |
| 1010 | curproxy->mon_net = defproxy.mon_net; |
| 1011 | curproxy->mon_mask = defproxy.mon_mask; |
| 1012 | if (defproxy.monitor_uri) |
| 1013 | curproxy->monitor_uri = strdup(defproxy.monitor_uri); |
| 1014 | curproxy->monitor_uri_len = defproxy.monitor_uri_len; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 1015 | if (defproxy.defbe.name) |
| 1016 | curproxy->defbe.name = strdup(defproxy.defbe.name); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1017 | } |
| 1018 | |
| 1019 | if (curproxy->cap & PR_CAP_BE) { |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 1020 | curproxy->timeout.connect = defproxy.timeout.connect; |
| 1021 | curproxy->timeout.server = defproxy.timeout.server; |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 1022 | curproxy->timeout.check = defproxy.timeout.check; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 1023 | curproxy->timeout.queue = defproxy.timeout.queue; |
Willy Tarreau | 51c9bde | 2008-01-06 13:40:03 +0100 | [diff] [blame] | 1024 | curproxy->timeout.tarpit = defproxy.timeout.tarpit; |
Willy Tarreau | cd7afc0 | 2009-07-12 10:03:17 +0200 | [diff] [blame] | 1025 | curproxy->timeout.httpreq = defproxy.timeout.httpreq; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1026 | curproxy->source_addr = defproxy.source_addr; |
| 1027 | } |
| 1028 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1029 | curproxy->mode = defproxy.mode; |
| 1030 | curproxy->logfac1 = defproxy.logfac1; |
| 1031 | curproxy->logsrv1 = defproxy.logsrv1; |
| 1032 | curproxy->loglev1 = defproxy.loglev1; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 1033 | curproxy->minlvl1 = defproxy.minlvl1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1034 | curproxy->logfac2 = defproxy.logfac2; |
| 1035 | curproxy->logsrv2 = defproxy.logsrv2; |
| 1036 | curproxy->loglev2 = defproxy.loglev2; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 1037 | curproxy->minlvl2 = defproxy.minlvl2; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1038 | curproxy->grace = defproxy.grace; |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1039 | curproxy->conf.used_listener_id = EB_ROOT; |
| 1040 | curproxy->conf.used_server_id = EB_ROOT; |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1041 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1042 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1043 | } |
| 1044 | else if (!strcmp(args[0], "defaults")) { /* use this one to assign default values */ |
| 1045 | /* some variables may have already been initialized earlier */ |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 1046 | /* FIXME-20070101: we should do this too at the end of the |
| 1047 | * config parsing to free all default values. |
| 1048 | */ |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1049 | free(defproxy.check_req); |
| 1050 | free(defproxy.cookie_name); |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1051 | free(defproxy.rdp_cookie_name); |
Willy Tarreau | 4d187ac | 2009-12-03 23:13:06 +0100 | [diff] [blame] | 1052 | free(defproxy.cookie_domain); |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1053 | free(defproxy.url_param_name); |
Benoit | affb481 | 2009-03-25 13:02:10 +0100 | [diff] [blame] | 1054 | free(defproxy.hh_name); |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1055 | free(defproxy.capture_name); |
| 1056 | free(defproxy.monitor_uri); |
| 1057 | free(defproxy.defbe.name); |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 1058 | free(defproxy.iface_name); |
Willy Tarreau | 79f5fe8 | 2008-08-23 08:18:21 +0200 | [diff] [blame] | 1059 | free(defproxy.fwdfor_hdr_name); |
| 1060 | defproxy.fwdfor_hdr_len = 0; |
Willy Tarreau | b86db34 | 2009-11-30 11:50:16 +0100 | [diff] [blame] | 1061 | free(defproxy.orgto_hdr_name); |
| 1062 | defproxy.orgto_hdr_len = 0; |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 1063 | |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1064 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 1065 | chunk_destroy(&defproxy.errmsg[rc]); |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 1066 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1067 | /* we cannot free uri_auth because it might already be used */ |
| 1068 | init_default_instance(); |
| 1069 | curproxy = &defproxy; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1070 | defproxy.cap = PR_CAP_LISTEN; /* all caps for now */ |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1071 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1072 | } |
| 1073 | else if (curproxy == NULL) { |
| 1074 | Alert("parsing [%s:%d] : 'listen' or 'defaults' expected.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1075 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1076 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1077 | } |
| 1078 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1079 | |
| 1080 | /* Now let's parse the proxy-specific keywords */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1081 | if (!strcmp(args[0], "bind")) { /* new listen addresses */ |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 1082 | struct listener *new_listen, *last_listen; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1083 | int cur_arg; |
| 1084 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1085 | if (curproxy == &defproxy) { |
| 1086 | 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] | 1087 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1088 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1089 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1090 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1091 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1092 | |
| 1093 | if (strchr(args[1], ':') == NULL) { |
| 1094 | Alert("parsing [%s:%d] : '%s' expects [addr1]:port1[-end1]{,[addr]:port[-end]}... as arguments.\n", |
| 1095 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1096 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1097 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1098 | } |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1099 | |
| 1100 | last_listen = curproxy->listen; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1101 | if (!str2listener(args[1], curproxy)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1102 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1103 | goto out; |
| 1104 | } |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1105 | |
Willy Tarreau | 90a570f | 2009-10-04 20:54:54 +0200 | [diff] [blame] | 1106 | new_listen = curproxy->listen; |
| 1107 | while (new_listen != last_listen) { |
| 1108 | new_listen->conf.file = file; |
| 1109 | new_listen->conf.line = linenum; |
| 1110 | new_listen = new_listen->next; |
| 1111 | } |
| 1112 | |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1113 | cur_arg = 2; |
| 1114 | while (*(args[cur_arg])) { |
| 1115 | if (!strcmp(args[cur_arg], "interface")) { /* specifically bind to this interface */ |
| 1116 | #ifdef SO_BINDTODEVICE |
| 1117 | struct listener *l; |
| 1118 | |
| 1119 | if (!*args[cur_arg + 1]) { |
| 1120 | Alert("parsing [%s:%d] : '%s' : missing interface name.\n", |
| 1121 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1122 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1123 | goto out; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1124 | } |
| 1125 | |
| 1126 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1127 | l->interface = strdup(args[cur_arg + 1]); |
| 1128 | |
| 1129 | global.last_checks |= LSTCHK_NETADM; |
| 1130 | |
| 1131 | cur_arg += 2; |
| 1132 | continue; |
| 1133 | #else |
| 1134 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1135 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1136 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1137 | goto out; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1138 | #endif |
| 1139 | } |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1140 | if (!strcmp(args[cur_arg], "mss")) { /* set MSS of listening socket */ |
| 1141 | #ifdef TCP_MAXSEG |
| 1142 | struct listener *l; |
| 1143 | int mss; |
| 1144 | |
| 1145 | if (!*args[cur_arg + 1]) { |
| 1146 | Alert("parsing [%s:%d] : '%s' : missing MSS value.\n", |
| 1147 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1148 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1149 | goto out; |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1150 | } |
| 1151 | |
| 1152 | mss = str2uic(args[cur_arg + 1]); |
| 1153 | if (mss < 1 || mss > 65535) { |
| 1154 | Alert("parsing [%s:%d]: %s expects an MSS value between 1 and 65535.\n", |
| 1155 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1156 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1157 | goto out; |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1158 | } |
| 1159 | |
| 1160 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1161 | l->maxseg = mss; |
| 1162 | |
| 1163 | cur_arg += 2; |
| 1164 | continue; |
| 1165 | #else |
| 1166 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1167 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1168 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1169 | goto out; |
Willy Tarreau | be1b918 | 2009-06-14 18:48:19 +0200 | [diff] [blame] | 1170 | #endif |
| 1171 | } |
Willy Tarreau | cb6cd43 | 2009-10-13 07:34:14 +0200 | [diff] [blame] | 1172 | |
| 1173 | if (!strcmp(args[cur_arg], "defer-accept")) { /* wait for some data for 1 second max before doing accept */ |
| 1174 | #ifdef TCP_DEFER_ACCEPT |
| 1175 | struct listener *l; |
| 1176 | |
| 1177 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1178 | l->options |= LI_O_DEF_ACCEPT; |
| 1179 | |
| 1180 | cur_arg ++; |
| 1181 | continue; |
| 1182 | #else |
| 1183 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1184 | file, linenum, args[0], args[cur_arg]); |
| 1185 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1186 | goto out; |
| 1187 | #endif |
| 1188 | } |
| 1189 | |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1190 | if (!strcmp(args[cur_arg], "transparent")) { /* transparently bind to these addresses */ |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1191 | #ifdef CONFIG_HAP_LINUX_TPROXY |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1192 | struct listener *l; |
| 1193 | |
| 1194 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1195 | l->options |= LI_O_FOREIGN; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1196 | |
| 1197 | cur_arg ++; |
| 1198 | continue; |
| 1199 | #else |
| 1200 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 1201 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1202 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1203 | goto out; |
Willy Tarreau | 5e6e204 | 2009-02-04 17:19:29 +0100 | [diff] [blame] | 1204 | #endif |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1205 | } |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1206 | |
| 1207 | if (!strcmp(args[cur_arg], "name")) { |
| 1208 | struct listener *l; |
| 1209 | |
| 1210 | for (l = curproxy->listen; l != last_listen; l = l->next) |
| 1211 | l->name = strdup(args[cur_arg + 1]); |
| 1212 | |
| 1213 | cur_arg += 2; |
| 1214 | continue; |
| 1215 | } |
| 1216 | |
| 1217 | if (!strcmp(args[cur_arg], "id")) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1218 | struct eb32_node *node; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1219 | struct listener *l; |
| 1220 | |
| 1221 | if (curproxy->listen->next != last_listen) { |
| 1222 | Alert("parsing [%s:%d]: '%s' can be only used with a single socket.\n", |
| 1223 | file, linenum, args[cur_arg]); |
| 1224 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1225 | goto out; |
| 1226 | } |
| 1227 | |
| 1228 | if (!*args[cur_arg + 1]) { |
| 1229 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 1230 | file, linenum, args[cur_arg]); |
| 1231 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1232 | goto out; |
| 1233 | } |
| 1234 | |
| 1235 | curproxy->listen->luid = atol(args[cur_arg + 1]); |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1236 | curproxy->listen->conf.id.key = curproxy->listen->luid; |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1237 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1238 | if (curproxy->listen->luid <= 0) { |
| 1239 | Alert("parsing [%s:%d]: custom id has to be > 0\n", |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1240 | file, linenum); |
| 1241 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1242 | goto out; |
| 1243 | } |
| 1244 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1245 | node = eb32_lookup(&curproxy->conf.used_listener_id, curproxy->listen->luid); |
| 1246 | if (node) { |
| 1247 | l = container_of(node, struct listener, conf.id); |
| 1248 | Alert("parsing [%s:%d]: custom id %d for socket '%s' already used at %s:%d.\n", |
| 1249 | file, linenum, l->luid, args[1], l->conf.file, l->conf.line); |
| 1250 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1251 | goto out; |
| 1252 | } |
| 1253 | eb32_insert(&curproxy->conf.used_listener_id, &curproxy->listen->conf.id); |
| 1254 | |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 1255 | cur_arg += 2; |
| 1256 | continue; |
| 1257 | } |
| 1258 | |
Willy Tarreau | cb6cd43 | 2009-10-13 07:34:14 +0200 | [diff] [blame] | 1259 | 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] | 1260 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1261 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1262 | goto out; |
Willy Tarreau | b1e52e8 | 2008-01-13 14:49:51 +0100 | [diff] [blame] | 1263 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1264 | global.maxsock++; |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1265 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1266 | } |
| 1267 | else if (!strcmp(args[0], "monitor-net")) { /* set the range of IPs to ignore */ |
| 1268 | if (!*args[1] || !str2net(args[1], &curproxy->mon_net, &curproxy->mon_mask)) { |
| 1269 | Alert("parsing [%s:%d] : '%s' expects address[/mask].\n", |
| 1270 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1271 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1272 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1273 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1274 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1275 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1276 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1277 | /* flush useless bits */ |
| 1278 | curproxy->mon_net.s_addr &= curproxy->mon_mask.s_addr; |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1279 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1280 | } |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1281 | else if (!strcmp(args[0], "monitor-uri")) { /* set the URI to intercept */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1282 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1283 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1284 | |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1285 | if (!*args[1]) { |
| 1286 | Alert("parsing [%s:%d] : '%s' expects an URI.\n", |
| 1287 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1288 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1289 | goto out; |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1290 | } |
| 1291 | |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1292 | free(curproxy->monitor_uri); |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame] | 1293 | curproxy->monitor_uri_len = strlen(args[1]); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1294 | curproxy->monitor_uri = (char *)calloc(1, curproxy->monitor_uri_len + 1); |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame] | 1295 | memcpy(curproxy->monitor_uri, args[1], curproxy->monitor_uri_len); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1296 | curproxy->monitor_uri[curproxy->monitor_uri_len] = '\0'; |
| 1297 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1298 | goto out; |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 1299 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1300 | else if (!strcmp(args[0], "mode")) { /* sets the proxy mode */ |
| 1301 | if (!strcmp(args[1], "http")) curproxy->mode = PR_MODE_HTTP; |
| 1302 | else if (!strcmp(args[1], "tcp")) curproxy->mode = PR_MODE_TCP; |
| 1303 | else if (!strcmp(args[1], "health")) curproxy->mode = PR_MODE_HEALTH; |
| 1304 | else { |
| 1305 | 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] | 1306 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1307 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1308 | } |
| 1309 | } |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1310 | else if (!strcmp(args[0], "id")) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1311 | struct eb32_node *node; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1312 | |
| 1313 | if (curproxy == &defproxy) { |
| 1314 | Alert("parsing [%s:%d]: '%s' not allowed in 'defaults' section.\n", |
| 1315 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1316 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1317 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1318 | } |
| 1319 | |
| 1320 | if (!*args[1]) { |
| 1321 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 1322 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1323 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1324 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1325 | } |
| 1326 | |
| 1327 | curproxy->uuid = atol(args[1]); |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1328 | curproxy->conf.id.key = curproxy->uuid; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1329 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1330 | if (curproxy->uuid <= 0) { |
| 1331 | Alert("parsing [%s:%d]: custom id has to be > 0.\n", |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1332 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1333 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1334 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1335 | } |
| 1336 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 1337 | node = eb32_lookup(&used_proxy_id, curproxy->uuid); |
| 1338 | if (node) { |
| 1339 | struct proxy *target = container_of(node, struct proxy, conf.id); |
| 1340 | Alert("parsing [%s:%d]: %s %s reuses same custom id as %s %s (declared at %s:%d).\n", |
| 1341 | file, linenum, proxy_type_str(curproxy), curproxy->id, |
| 1342 | proxy_type_str(target), target->id, target->conf.file, target->conf.line); |
| 1343 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1344 | goto out; |
| 1345 | } |
| 1346 | eb32_insert(&used_proxy_id, &curproxy->conf.id); |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 1347 | } |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 1348 | else if (!strcmp(args[0], "description")) { |
| 1349 | int i, len=0; |
| 1350 | char *d; |
| 1351 | |
| 1352 | if (!*args[1]) { |
| 1353 | Alert("parsing [%s:%d]: '%s' expects a string argument.\n", |
| 1354 | file, linenum, args[0]); |
| 1355 | return -1; |
| 1356 | } |
| 1357 | |
| 1358 | for(i=1; *args[i]; i++) |
| 1359 | len += strlen(args[i])+1; |
| 1360 | |
| 1361 | d = (char *)calloc(1, len); |
| 1362 | curproxy->desc = d; |
| 1363 | |
| 1364 | d += sprintf(d, "%s", args[1]); |
| 1365 | for(i=2; *args[i]; i++) |
| 1366 | d += sprintf(d, " %s", args[i]); |
| 1367 | |
| 1368 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1369 | else if (!strcmp(args[0], "disabled")) { /* disables this proxy */ |
| 1370 | curproxy->state = PR_STSTOPPED; |
| 1371 | } |
| 1372 | else if (!strcmp(args[0], "enabled")) { /* enables this proxy (used to revert a disabled default) */ |
| 1373 | curproxy->state = PR_STNEW; |
| 1374 | } |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 1375 | else if (!strcmp(args[0], "bind-process")) { /* enable this proxy only on some processes */ |
| 1376 | int cur_arg = 1; |
| 1377 | unsigned int set = 0; |
| 1378 | |
| 1379 | while (*args[cur_arg]) { |
| 1380 | int u; |
| 1381 | if (strcmp(args[cur_arg], "all") == 0) { |
| 1382 | set = 0; |
| 1383 | break; |
| 1384 | } |
| 1385 | else if (strcmp(args[cur_arg], "odd") == 0) { |
| 1386 | set |= 0x55555555; |
| 1387 | } |
| 1388 | else if (strcmp(args[cur_arg], "even") == 0) { |
| 1389 | set |= 0xAAAAAAAA; |
| 1390 | } |
| 1391 | else { |
| 1392 | u = str2uic(args[cur_arg]); |
| 1393 | if (u < 1 || u > 32) { |
| 1394 | Alert("parsing [%s:%d]: %s expects 'all', 'odd', 'even', or process numbers from 1 to 32.\n", |
| 1395 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1396 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1397 | goto out; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 1398 | } |
| 1399 | if (u > global.nbproc) { |
| 1400 | Warning("parsing [%s:%d]: %s references process number higher than global.nbproc.\n", |
| 1401 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1402 | err_code |= ERR_WARN; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 1403 | } |
| 1404 | set |= 1 << (u - 1); |
| 1405 | } |
| 1406 | cur_arg++; |
| 1407 | } |
| 1408 | curproxy->bind_proc = set; |
| 1409 | } |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 1410 | else if (!strcmp(args[0], "acl")) { /* add an ACL */ |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1411 | if (curproxy == &defproxy) { |
| 1412 | 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] | 1413 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1414 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1415 | } |
| 1416 | |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 1417 | err = invalid_char(args[1]); |
| 1418 | if (err) { |
| 1419 | Alert("parsing [%s:%d] : character '%c' is not permitted in acl name '%s'.\n", |
| 1420 | file, linenum, *err, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1421 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 1422 | } |
| 1423 | |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 1424 | if (parse_acl((const char **)args + 1, &curproxy->acl) == NULL) { |
| 1425 | Alert("parsing [%s:%d] : error detected while parsing ACL '%s'.\n", |
| 1426 | file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1427 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1428 | goto out; |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 1429 | } |
| 1430 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1431 | else if (!strcmp(args[0], "cookie")) { /* cookie name */ |
| 1432 | int cur_arg; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1433 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1434 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1435 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1436 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1437 | if (*(args[1]) == 0) { |
| 1438 | Alert("parsing [%s:%d] : '%s' expects <cookie_name> as argument.\n", |
| 1439 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1440 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1441 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1442 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1443 | |
Willy Tarreau | 4d187ac | 2009-12-03 23:13:06 +0100 | [diff] [blame] | 1444 | free(curproxy->cookie_domain); curproxy->cookie_domain = NULL; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1445 | free(curproxy->cookie_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1446 | curproxy->cookie_name = strdup(args[1]); |
| 1447 | curproxy->cookie_len = strlen(curproxy->cookie_name); |
| 1448 | |
| 1449 | cur_arg = 2; |
| 1450 | while (*(args[cur_arg])) { |
| 1451 | if (!strcmp(args[cur_arg], "rewrite")) { |
| 1452 | curproxy->options |= PR_O_COOK_RW; |
| 1453 | } |
| 1454 | else if (!strcmp(args[cur_arg], "indirect")) { |
| 1455 | curproxy->options |= PR_O_COOK_IND; |
| 1456 | } |
| 1457 | else if (!strcmp(args[cur_arg], "insert")) { |
| 1458 | curproxy->options |= PR_O_COOK_INS; |
| 1459 | } |
| 1460 | else if (!strcmp(args[cur_arg], "nocache")) { |
| 1461 | curproxy->options |= PR_O_COOK_NOC; |
| 1462 | } |
| 1463 | else if (!strcmp(args[cur_arg], "postonly")) { |
| 1464 | curproxy->options |= PR_O_COOK_POST; |
| 1465 | } |
| 1466 | else if (!strcmp(args[cur_arg], "prefix")) { |
| 1467 | curproxy->options |= PR_O_COOK_PFX; |
| 1468 | } |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1469 | else if (!strcmp(args[cur_arg], "domain")) { |
| 1470 | if (!*args[cur_arg + 1]) { |
| 1471 | Alert("parsing [%s:%d]: '%s' expects <domain> as argument.\n", |
| 1472 | file, linenum, args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1473 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1474 | goto out; |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1475 | } |
| 1476 | |
Krzysztof Piotr Oledzki | 1a8bea9 | 2009-12-15 23:40:47 +0100 | [diff] [blame] | 1477 | if (*args[cur_arg + 1] != '.' || !strchr(args[cur_arg + 1] + 1, '.')) { |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1478 | /* rfc2109, 4.3.2 Rejecting Cookies */ |
Krzysztof Piotr Oledzki | 1a8bea9 | 2009-12-15 23:40:47 +0100 | [diff] [blame] | 1479 | Warning("parsing [%s:%d]: domain '%s' contains no embedded" |
| 1480 | " dots nor does not start with a dot." |
| 1481 | " RFC forbids it, this configuration may not work properly.\n", |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1482 | file, linenum, args[cur_arg + 1]); |
Krzysztof Piotr Oledzki | 1a8bea9 | 2009-12-15 23:40:47 +0100 | [diff] [blame] | 1483 | err_code |= ERR_WARN; |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1484 | } |
| 1485 | |
| 1486 | err = invalid_domainchar(args[cur_arg + 1]); |
| 1487 | if (err) { |
| 1488 | Alert("parsing [%s:%d]: character '%c' is not permitted in domain name '%s'.\n", |
| 1489 | file, linenum, *err, args[cur_arg + 1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1490 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1491 | goto out; |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1492 | } |
| 1493 | |
Willy Tarreau | 68a897b | 2009-12-03 23:28:34 +0100 | [diff] [blame] | 1494 | if (!curproxy->cookie_domain) { |
| 1495 | curproxy->cookie_domain = strdup(args[cur_arg + 1]); |
| 1496 | } else { |
| 1497 | /* one domain was already specified, add another one by |
| 1498 | * building the string which will be returned along with |
| 1499 | * the cookie. |
| 1500 | */ |
| 1501 | char *new_ptr; |
| 1502 | int new_len = strlen(curproxy->cookie_domain) + |
| 1503 | strlen("; domain=") + strlen(args[cur_arg + 1]) + 1; |
| 1504 | new_ptr = malloc(new_len); |
| 1505 | snprintf(new_ptr, new_len, "%s; domain=%s", curproxy->cookie_domain, args[cur_arg+1]); |
| 1506 | free(curproxy->cookie_domain); |
| 1507 | curproxy->cookie_domain = new_ptr; |
| 1508 | } |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1509 | cur_arg++; |
| 1510 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1511 | else { |
Krzysztof Piotr Oledzki | efe3b6f | 2008-05-23 23:49:32 +0200 | [diff] [blame] | 1512 | 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] | 1513 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1514 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1515 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1516 | } |
| 1517 | cur_arg++; |
| 1518 | } |
| 1519 | if (!POWEROF2(curproxy->options & (PR_O_COOK_RW|PR_O_COOK_IND))) { |
| 1520 | Alert("parsing [%s:%d] : cookie 'rewrite' and 'indirect' modes are incompatible.\n", |
| 1521 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1522 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1523 | } |
| 1524 | |
| 1525 | if (!POWEROF2(curproxy->options & (PR_O_COOK_RW|PR_O_COOK_INS|PR_O_COOK_PFX))) { |
| 1526 | Alert("parsing [%s:%d] : cookie 'rewrite', 'insert' and 'prefix' modes are incompatible.\n", |
| 1527 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1528 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1529 | } |
| 1530 | }/* end else if (!strcmp(args[0], "cookie")) */ |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1531 | else if (!strcmp(args[0], "persist")) { /* persist */ |
| 1532 | if (*(args[1]) == 0) { |
| 1533 | Alert("parsing [%s:%d] : missing persist method.\n", |
| 1534 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1535 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1536 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1537 | } |
| 1538 | |
| 1539 | if (!strncmp(args[1], "rdp-cookie", 10)) { |
| 1540 | curproxy->options2 |= PR_O2_RDPC_PRST; |
| 1541 | |
| 1542 | if (*(args[1] + 10 ) == '(') { /* cookie name */ |
| 1543 | const char *beg, *end; |
| 1544 | |
| 1545 | beg = args[1] + 11; |
| 1546 | end = strchr(beg, ')'); |
| 1547 | |
| 1548 | if (!end || end == beg) { |
| 1549 | Alert("parsing [%s:%d] : persist rdp-cookie(name)' requires an rdp cookie name.\n", |
| 1550 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1551 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1552 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1553 | } |
| 1554 | |
| 1555 | free(curproxy->rdp_cookie_name); |
| 1556 | curproxy->rdp_cookie_name = my_strndup(beg, end - beg); |
| 1557 | curproxy->rdp_cookie_len = end-beg; |
| 1558 | } |
| 1559 | else if (*(args[1] + 10 ) == '\0') { /* default cookie name 'msts' */ |
| 1560 | free(curproxy->rdp_cookie_name); |
| 1561 | curproxy->rdp_cookie_name = strdup("msts"); |
| 1562 | curproxy->rdp_cookie_len = strlen(curproxy->rdp_cookie_name); |
| 1563 | } |
| 1564 | else { /* syntax */ |
| 1565 | Alert("parsing [%s:%d] : persist rdp-cookie(name)' requires an rdp cookie name.\n", |
| 1566 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1567 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1568 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1569 | } |
| 1570 | } |
| 1571 | else { |
| 1572 | Alert("parsing [%s:%d] : unknown persist method.\n", |
| 1573 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1574 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1575 | goto out; |
Emeric Brun | 647caf1 | 2009-06-30 17:57:00 +0200 | [diff] [blame] | 1576 | } |
| 1577 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1578 | else if (!strcmp(args[0], "appsession")) { /* cookie name */ |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1579 | int cur_arg; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1580 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1581 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1582 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1583 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1584 | if (*(args[5]) == 0) { |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1585 | 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] | 1586 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1587 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1588 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1589 | } |
| 1590 | have_appsession = 1; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1591 | free(curproxy->appsession_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1592 | curproxy->appsession_name = strdup(args[1]); |
| 1593 | curproxy->appsession_name_len = strlen(curproxy->appsession_name); |
| 1594 | curproxy->appsession_len = atoi(args[3]); |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 1595 | err = parse_time_err(args[5], &val, TIME_UNIT_MS); |
| 1596 | if (err) { |
| 1597 | Alert("parsing [%s:%d] : unexpected character '%c' in %s timeout.\n", |
| 1598 | file, linenum, *err, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1599 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1600 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 1601 | } |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 1602 | curproxy->timeout.appsession = val; |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 1603 | |
Willy Tarreau | 51041c7 | 2007-09-09 21:56:53 +0200 | [diff] [blame] | 1604 | if (appsession_hash_init(&(curproxy->htbl_proxy), destroy) == 0) { |
| 1605 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1606 | err_code |= ERR_ALERT | ERR_ABORT; |
| 1607 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1608 | } |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1609 | |
| 1610 | cur_arg = 6; |
| 1611 | curproxy->options2 &= ~PR_O2_AS_REQL; |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1612 | curproxy->options2 &= ~PR_O2_AS_M_ANY; |
| 1613 | curproxy->options2 |= PR_O2_AS_M_PP; |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1614 | while (*(args[cur_arg])) { |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1615 | if (!strcmp(args[cur_arg], "request-learn")) { |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1616 | curproxy->options2 |= PR_O2_AS_REQL; |
Cyril Bonté | b21570a | 2009-11-29 20:04:48 +0100 | [diff] [blame] | 1617 | } else if (!strcmp(args[cur_arg], "prefix")) { |
| 1618 | curproxy->options2 |= PR_O2_AS_PFX; |
| 1619 | } else if (!strcmp(args[cur_arg], "mode")) { |
| 1620 | if (!*args[cur_arg + 1]) { |
| 1621 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1622 | file, linenum, args[0], args[cur_arg]); |
| 1623 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1624 | goto out; |
| 1625 | } |
| 1626 | |
| 1627 | cur_arg++; |
| 1628 | if (!strcmp(args[cur_arg], "query-string")) { |
| 1629 | curproxy->options2 &= ~PR_O2_AS_M_ANY; |
| 1630 | curproxy->options2 |= PR_O2_AS_M_QS; |
| 1631 | } else if (!strcmp(args[cur_arg], "path-parameters")) { |
| 1632 | curproxy->options2 &= ~PR_O2_AS_M_ANY; |
| 1633 | curproxy->options2 |= PR_O2_AS_M_PP; |
| 1634 | } else { |
| 1635 | Alert("parsing [%s:%d] : unknown mode '%s'\n", file, linenum, args[cur_arg]); |
| 1636 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1637 | goto out; |
| 1638 | } |
| 1639 | } |
Cyril Bonté | bf47aeb | 2009-10-15 00:15:40 +0200 | [diff] [blame] | 1640 | cur_arg++; |
| 1641 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1642 | } /* Url App Session */ |
| 1643 | else if (!strcmp(args[0], "capture")) { |
Willy Tarreau | 3b6b1a9 | 2009-07-23 13:24:23 +0200 | [diff] [blame] | 1644 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1645 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1646 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1647 | if (!strcmp(args[1], "cookie")) { /* name of a cookie to capture */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1648 | if (*(args[4]) == 0) { |
| 1649 | Alert("parsing [%s:%d] : '%s' expects 'cookie' <cookie_name> 'len' <len>.\n", |
| 1650 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1651 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1652 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1653 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 1654 | free(curproxy->capture_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1655 | curproxy->capture_name = strdup(args[2]); |
| 1656 | curproxy->capture_namelen = strlen(curproxy->capture_name); |
| 1657 | curproxy->capture_len = atol(args[4]); |
| 1658 | if (curproxy->capture_len >= CAPTURE_LEN) { |
| 1659 | Warning("parsing [%s:%d] : truncating capture length to %d bytes.\n", |
| 1660 | file, linenum, CAPTURE_LEN - 1); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1661 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1662 | curproxy->capture_len = CAPTURE_LEN - 1; |
| 1663 | } |
| 1664 | curproxy->to_log |= LW_COOKIE; |
| 1665 | } |
| 1666 | else if (!strcmp(args[1], "request") && !strcmp(args[2], "header")) { |
| 1667 | struct cap_hdr *hdr; |
| 1668 | |
| 1669 | if (curproxy == &defproxy) { |
| 1670 | 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] | 1671 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1672 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1673 | } |
| 1674 | |
| 1675 | if (*(args[3]) == 0 || strcmp(args[4], "len") != 0 || *(args[5]) == 0) { |
| 1676 | Alert("parsing [%s:%d] : '%s %s' expects 'header' <header_name> 'len' <len>.\n", |
| 1677 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1678 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1679 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1680 | } |
| 1681 | |
| 1682 | hdr = calloc(sizeof(struct cap_hdr), 1); |
| 1683 | hdr->next = curproxy->req_cap; |
| 1684 | hdr->name = strdup(args[3]); |
| 1685 | hdr->namelen = strlen(args[3]); |
| 1686 | hdr->len = atol(args[5]); |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 1687 | hdr->pool = create_pool("caphdr", hdr->len + 1, MEM_F_SHARED); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1688 | hdr->index = curproxy->nb_req_cap++; |
| 1689 | curproxy->req_cap = hdr; |
| 1690 | curproxy->to_log |= LW_REQHDR; |
| 1691 | } |
| 1692 | else if (!strcmp(args[1], "response") && !strcmp(args[2], "header")) { |
| 1693 | struct cap_hdr *hdr; |
| 1694 | |
| 1695 | if (curproxy == &defproxy) { |
| 1696 | 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] | 1697 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1698 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1699 | } |
| 1700 | |
| 1701 | if (*(args[3]) == 0 || strcmp(args[4], "len") != 0 || *(args[5]) == 0) { |
| 1702 | Alert("parsing [%s:%d] : '%s %s' expects 'header' <header_name> 'len' <len>.\n", |
| 1703 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1704 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1705 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1706 | } |
| 1707 | hdr = calloc(sizeof(struct cap_hdr), 1); |
| 1708 | hdr->next = curproxy->rsp_cap; |
| 1709 | hdr->name = strdup(args[3]); |
| 1710 | hdr->namelen = strlen(args[3]); |
| 1711 | hdr->len = atol(args[5]); |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 1712 | hdr->pool = create_pool("caphdr", hdr->len + 1, MEM_F_SHARED); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1713 | hdr->index = curproxy->nb_rsp_cap++; |
| 1714 | curproxy->rsp_cap = hdr; |
| 1715 | curproxy->to_log |= LW_RSPHDR; |
| 1716 | } |
| 1717 | else { |
| 1718 | Alert("parsing [%s:%d] : '%s' expects 'cookie' or 'request header' or 'response header'.\n", |
| 1719 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1720 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1721 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1722 | } |
| 1723 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1724 | else if (!strcmp(args[0], "retries")) { /* connection retries */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1725 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1726 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1727 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1728 | if (*(args[1]) == 0) { |
| 1729 | Alert("parsing [%s:%d] : '%s' expects an integer argument (dispatch counts for one).\n", |
| 1730 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1731 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1732 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1733 | } |
| 1734 | curproxy->conn_retries = atol(args[1]); |
| 1735 | } |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1736 | else if (!strcmp(args[0], "block")) { /* early blocking based on ACLs */ |
| 1737 | int pol = ACL_COND_NONE; |
| 1738 | struct acl_cond *cond; |
| 1739 | |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1740 | if (curproxy == &defproxy) { |
| 1741 | 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] | 1742 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1743 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1744 | } |
| 1745 | |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1746 | if (!strcmp(args[1], "if")) |
| 1747 | pol = ACL_COND_IF; |
| 1748 | else if (!strcmp(args[1], "unless")) |
| 1749 | pol = ACL_COND_UNLESS; |
| 1750 | |
| 1751 | if (pol == ACL_COND_NONE) { |
| 1752 | Alert("parsing [%s:%d] : '%s' requires either 'if' or 'unless' followed by a condition.\n", |
| 1753 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1754 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1755 | goto out; |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1756 | } |
| 1757 | |
| 1758 | if ((cond = parse_acl_cond((const char **)args + 2, &curproxy->acl, pol)) == NULL) { |
| 1759 | Alert("parsing [%s:%d] : error detected while parsing blocking condition.\n", |
| 1760 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1761 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1762 | goto out; |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1763 | } |
Willy Tarreau | 8892235 | 2009-10-04 22:02:50 +0200 | [diff] [blame] | 1764 | cond->file = file; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1765 | cond->line = linenum; |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 1766 | curproxy->acl_requires |= cond->requires; |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1767 | LIST_ADDQ(&curproxy->block_cond, &cond->list); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 1768 | warnif_misplaced_block(curproxy, file, linenum, args[0]); |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1769 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1770 | else if (!strcmp(args[0], "redirect")) { |
| 1771 | int pol = ACL_COND_NONE; |
Willy Tarreau | f285f54 | 2010-01-03 20:03:03 +0100 | [diff] [blame] | 1772 | struct acl_cond *cond = NULL; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1773 | struct redirect_rule *rule; |
| 1774 | int cur_arg; |
| 1775 | int type = REDIRECT_TYPE_NONE; |
| 1776 | int code = 302; |
| 1777 | char *destination = NULL; |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1778 | char *cookie = NULL; |
| 1779 | int cookie_set = 0; |
Willy Tarreau | 79da469 | 2008-11-19 20:03:04 +0100 | [diff] [blame] | 1780 | unsigned int flags = REDIRECT_FLAG_NONE; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1781 | |
| 1782 | cur_arg = 1; |
| 1783 | while (*(args[cur_arg])) { |
| 1784 | if (!strcmp(args[cur_arg], "location")) { |
| 1785 | if (!*args[cur_arg + 1]) { |
| 1786 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1787 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1788 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1789 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1790 | } |
| 1791 | |
| 1792 | type = REDIRECT_TYPE_LOCATION; |
| 1793 | cur_arg++; |
| 1794 | destination = args[cur_arg]; |
| 1795 | } |
| 1796 | else if (!strcmp(args[cur_arg], "prefix")) { |
| 1797 | if (!*args[cur_arg + 1]) { |
| 1798 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1799 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1800 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1801 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1802 | } |
| 1803 | |
| 1804 | type = REDIRECT_TYPE_PREFIX; |
| 1805 | cur_arg++; |
| 1806 | destination = args[cur_arg]; |
| 1807 | } |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1808 | else if (!strcmp(args[cur_arg], "set-cookie")) { |
| 1809 | if (!*args[cur_arg + 1]) { |
| 1810 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1811 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1812 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1813 | goto out; |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1814 | } |
| 1815 | |
| 1816 | cur_arg++; |
| 1817 | cookie = args[cur_arg]; |
| 1818 | cookie_set = 1; |
| 1819 | } |
| 1820 | else if (!strcmp(args[cur_arg], "clear-cookie")) { |
| 1821 | if (!*args[cur_arg + 1]) { |
| 1822 | Alert("parsing [%s:%d] : '%s': missing argument for '%s'.\n", |
| 1823 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1824 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1825 | goto out; |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1826 | } |
| 1827 | |
| 1828 | cur_arg++; |
| 1829 | cookie = args[cur_arg]; |
| 1830 | cookie_set = 0; |
| 1831 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1832 | else if (!strcmp(args[cur_arg],"code")) { |
| 1833 | if (!*args[cur_arg + 1]) { |
| 1834 | Alert("parsing [%s:%d] : '%s': missing HTTP code.\n", |
| 1835 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1836 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1837 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1838 | } |
| 1839 | cur_arg++; |
| 1840 | code = atol(args[cur_arg]); |
| 1841 | if (code < 301 || code > 303) { |
| 1842 | Alert("parsing [%s:%d] : '%s': unsupported HTTP code '%d'.\n", |
| 1843 | file, linenum, args[0], code); |
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 | } |
Willy Tarreau | 79da469 | 2008-11-19 20:03:04 +0100 | [diff] [blame] | 1848 | else if (!strcmp(args[cur_arg],"drop-query")) { |
| 1849 | flags |= REDIRECT_FLAG_DROP_QS; |
| 1850 | } |
Willy Tarreau | 81e3b4f | 2010-01-10 00:42:19 +0100 | [diff] [blame] | 1851 | else if (!strcmp(args[cur_arg],"append-slash")) { |
| 1852 | flags |= REDIRECT_FLAG_APPEND_SLASH; |
| 1853 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1854 | else if (!strcmp(args[cur_arg], "if")) { |
| 1855 | pol = ACL_COND_IF; |
| 1856 | cur_arg++; |
| 1857 | break; |
| 1858 | } |
| 1859 | else if (!strcmp(args[cur_arg], "unless")) { |
| 1860 | pol = ACL_COND_UNLESS; |
| 1861 | cur_arg++; |
| 1862 | break; |
| 1863 | } |
| 1864 | else { |
Willy Tarreau | 81e3b4f | 2010-01-10 00:42:19 +0100 | [diff] [blame] | 1865 | 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] | 1866 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1867 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1868 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1869 | } |
| 1870 | cur_arg++; |
| 1871 | } |
| 1872 | |
| 1873 | if (type == REDIRECT_TYPE_NONE) { |
| 1874 | Alert("parsing [%s:%d] : '%s' expects a redirection type ('prefix' or 'location').\n", |
| 1875 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1876 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1877 | goto out; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1878 | } |
| 1879 | |
Willy Tarreau | f285f54 | 2010-01-03 20:03:03 +0100 | [diff] [blame] | 1880 | if (pol != ACL_COND_NONE && |
| 1881 | (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] | 1882 | Alert("parsing [%s:%d] : '%s': error detected while parsing redirect condition.\n", |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 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 (cond) { |
| 1889 | cond->file = file; |
| 1890 | cond->line = linenum; |
| 1891 | curproxy->acl_requires |= cond->requires; |
| 1892 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1893 | rule = (struct redirect_rule *)calloc(1, sizeof(*rule)); |
| 1894 | rule->cond = cond; |
| 1895 | rule->rdr_str = strdup(destination); |
| 1896 | rule->rdr_len = strlen(destination); |
Willy Tarreau | 0140f25 | 2008-11-19 21:07:09 +0100 | [diff] [blame] | 1897 | if (cookie) { |
| 1898 | /* depending on cookie_set, either we want to set the cookie, or to clear it. |
| 1899 | * a clear consists in appending "; Max-Age=0" at the end. |
| 1900 | */ |
| 1901 | rule->cookie_len = strlen(cookie); |
| 1902 | if (cookie_set) |
| 1903 | rule->cookie_str = strdup(cookie); |
| 1904 | else { |
| 1905 | rule->cookie_str = malloc(rule->cookie_len + 12); |
| 1906 | memcpy(rule->cookie_str, cookie, rule->cookie_len); |
| 1907 | memcpy(rule->cookie_str + rule->cookie_len, "; Max-Age=0", 12); |
| 1908 | rule->cookie_len += 11; |
| 1909 | } |
| 1910 | } |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1911 | rule->type = type; |
| 1912 | rule->code = code; |
Willy Tarreau | 79da469 | 2008-11-19 20:03:04 +0100 | [diff] [blame] | 1913 | rule->flags = flags; |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1914 | LIST_INIT(&rule->list); |
| 1915 | LIST_ADDQ(&curproxy->redirect_rules, &rule->list); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 1916 | warnif_rule_after_use_backend(curproxy, file, linenum, args[0]); |
Willy Tarreau | b463dfb | 2008-06-07 23:08:56 +0200 | [diff] [blame] | 1917 | } |
Krzysztof Piotr Oledzki | 7b723ef | 2009-01-27 21:09:41 +0100 | [diff] [blame] | 1918 | else if (!strcmp(args[0], "use_backend")) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1919 | int pol = ACL_COND_NONE; |
| 1920 | struct acl_cond *cond; |
| 1921 | struct switching_rule *rule; |
| 1922 | |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1923 | if (curproxy == &defproxy) { |
| 1924 | 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] | 1925 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1926 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 1927 | } |
| 1928 | |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1929 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1930 | err_code |= ERR_WARN; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1931 | |
| 1932 | if (*(args[1]) == 0) { |
| 1933 | 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] | 1934 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1935 | goto out; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1936 | } |
| 1937 | |
| 1938 | if (!strcmp(args[2], "if")) |
| 1939 | pol = ACL_COND_IF; |
| 1940 | else if (!strcmp(args[2], "unless")) |
| 1941 | pol = ACL_COND_UNLESS; |
| 1942 | |
| 1943 | if (pol == ACL_COND_NONE) { |
| 1944 | Alert("parsing [%s:%d] : '%s' requires either 'if' or 'unless' followed by a condition.\n", |
| 1945 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1946 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1947 | goto out; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1948 | } |
| 1949 | |
| 1950 | 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] | 1951 | Alert("parsing [%s:%d] : error detected while parsing switching rule.\n", |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1952 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1953 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1954 | goto out; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1955 | } |
| 1956 | |
Willy Tarreau | 8892235 | 2009-10-04 22:02:50 +0200 | [diff] [blame] | 1957 | cond->file = file; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1958 | cond->line = linenum; |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 1959 | curproxy->acl_requires |= cond->requires; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1960 | if (cond->requires & ACL_USE_RTR_ANY) { |
Willy Tarreau | dd64f8d | 2008-07-27 22:02:32 +0200 | [diff] [blame] | 1961 | struct acl *acl; |
| 1962 | const char *name; |
| 1963 | |
| 1964 | acl = cond_find_require(cond, ACL_USE_RTR_ANY); |
| 1965 | name = acl ? acl->name : "(unknown)"; |
| 1966 | Warning("parsing [%s:%d] : acl '%s' involves some response-only criteria which will be ignored.\n", |
| 1967 | file, linenum, name); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1968 | err_code |= ERR_WARN; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 1969 | } |
| 1970 | |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1971 | rule = (struct switching_rule *)calloc(1, sizeof(*rule)); |
| 1972 | rule->cond = cond; |
| 1973 | rule->be.name = strdup(args[1]); |
| 1974 | LIST_INIT(&rule->list); |
| 1975 | LIST_ADDQ(&curproxy->switching_rules, &rule->list); |
| 1976 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1977 | else if (!strcmp(args[0], "stats")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1978 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1979 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1980 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1981 | if (curproxy != &defproxy && curproxy->uri_auth == defproxy.uri_auth) |
| 1982 | curproxy->uri_auth = NULL; /* we must detach from the default config */ |
| 1983 | |
Krzysztof Piotr Oledzki | 260a3bb | 2010-01-06 16:25:05 +0100 | [diff] [blame] | 1984 | if (!*args[1]) { |
| 1985 | goto stats_error_parsing; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1986 | } else if (!strcmp(args[1], "uri")) { |
| 1987 | if (*(args[2]) == 0) { |
| 1988 | Alert("parsing [%s:%d] : 'uri' needs an URI prefix.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1989 | err_code |= ERR_ALERT | ERR_FATAL; |
| 1990 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1991 | } else if (!stats_set_uri(&curproxy->uri_auth, args[2])) { |
| 1992 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1993 | err_code |= ERR_ALERT | ERR_ABORT; |
| 1994 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1995 | } |
| 1996 | } else if (!strcmp(args[1], "realm")) { |
| 1997 | if (*(args[2]) == 0) { |
| 1998 | Alert("parsing [%s:%d] : 'realm' needs an realm name.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 1999 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2000 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2001 | } else if (!stats_set_realm(&curproxy->uri_auth, args[2])) { |
| 2002 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2003 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2004 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2005 | } |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 2006 | } else if (!strcmp(args[1], "refresh")) { |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2007 | unsigned interval; |
| 2008 | |
| 2009 | err = parse_time_err(args[2], &interval, TIME_UNIT_S); |
| 2010 | if (err) { |
| 2011 | Alert("parsing [%s:%d] : unexpected character '%c' in stats refresh interval.\n", |
| 2012 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2013 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2014 | goto out; |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 2015 | } else if (!stats_set_refresh(&curproxy->uri_auth, interval)) { |
| 2016 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2017 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2018 | goto out; |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 2019 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2020 | } else if (!strcmp(args[1], "auth")) { |
| 2021 | if (*(args[2]) == 0) { |
| 2022 | 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] | 2023 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2024 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2025 | } else if (!stats_add_auth(&curproxy->uri_auth, args[2])) { |
| 2026 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2027 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2028 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2029 | } |
| 2030 | } else if (!strcmp(args[1], "scope")) { |
| 2031 | if (*(args[2]) == 0) { |
| 2032 | Alert("parsing [%s:%d] : 'scope' needs a proxy name.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2033 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2034 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2035 | } else if (!stats_add_scope(&curproxy->uri_auth, args[2])) { |
| 2036 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2037 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2038 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2039 | } |
| 2040 | } else if (!strcmp(args[1], "enable")) { |
| 2041 | if (!stats_check_init_uri_auth(&curproxy->uri_auth)) { |
| 2042 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2043 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2044 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2045 | } |
Krzysztof Oledzki | d9db927 | 2007-10-15 10:05:11 +0200 | [diff] [blame] | 2046 | } else if (!strcmp(args[1], "hide-version")) { |
| 2047 | if (!stats_set_flag(&curproxy->uri_auth, ST_HIDEVER)) { |
| 2048 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2049 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2050 | goto out; |
Krzysztof Oledzki | d9db927 | 2007-10-15 10:05:11 +0200 | [diff] [blame] | 2051 | } |
Krzysztof Piotr Oledzki | 15514c2 | 2010-01-04 16:03:09 +0100 | [diff] [blame] | 2052 | } else if (!strcmp(args[1], "show-legends")) { |
| 2053 | if (!stats_set_flag(&curproxy->uri_auth, ST_SHLGNDS)) { |
| 2054 | Alert("parsing [%s:%d]: out of memory.\n", file, linenum); |
| 2055 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2056 | goto out; |
| 2057 | } |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 2058 | } else if (!strcmp(args[1], "show-node")) { |
| 2059 | |
| 2060 | if (*args[2]) { |
| 2061 | int i; |
| 2062 | char c; |
| 2063 | |
| 2064 | for (i=0; args[2][i]; i++) { |
| 2065 | c = args[2][i]; |
Krzysztof Piotr Oledzki | 619caca | 2009-10-03 15:46:08 +0200 | [diff] [blame] | 2066 | if (!isupper(c) && !islower(c) && !isdigit(c) && c != '_' && c != '-' && c != '.') |
Krzysztof Piotr Oledzki | 48cb2ae | 2009-10-02 22:51:14 +0200 | [diff] [blame] | 2067 | break; |
| 2068 | } |
| 2069 | |
| 2070 | if (!i || args[2][i]) { |
| 2071 | Alert("parsing [%s:%d]: '%s %s' invalid node name - should be a string" |
| 2072 | "with digits(0-9), letters(A-Z, a-z), hyphen(-) or underscode(_).\n", |
| 2073 | file, linenum, args[0], args[1]); |
| 2074 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2075 | goto out; |
| 2076 | } |
| 2077 | } |
| 2078 | |
| 2079 | if (!stats_set_node(&curproxy->uri_auth, args[2])) { |
| 2080 | Alert("parsing [%s:%d]: out of memory.\n", file, linenum); |
| 2081 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2082 | goto out; |
| 2083 | } |
| 2084 | } else if (!strcmp(args[1], "show-desc")) { |
| 2085 | char *desc = NULL; |
| 2086 | |
| 2087 | if (*args[2]) { |
| 2088 | int i, len=0; |
| 2089 | char *d; |
| 2090 | |
| 2091 | for(i=2; *args[i]; i++) |
| 2092 | len += strlen(args[i])+1; |
| 2093 | |
| 2094 | desc = d = (char *)calloc(1, len); |
| 2095 | |
| 2096 | d += sprintf(d, "%s", args[2]); |
| 2097 | for(i=3; *args[i]; i++) |
| 2098 | d += sprintf(d, " %s", args[i]); |
| 2099 | } |
| 2100 | |
| 2101 | if (!*args[2] && !global.desc) |
| 2102 | Warning("parsing [%s:%d]: '%s' requires a parameter or 'desc' to be set in the global section.\n", |
| 2103 | file, linenum, args[1]); |
| 2104 | else { |
| 2105 | if (!stats_set_desc(&curproxy->uri_auth, desc)) { |
| 2106 | free(desc); |
| 2107 | Alert("parsing [%s:%d]: out of memory.\n", file, linenum); |
| 2108 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2109 | goto out; |
| 2110 | } |
| 2111 | free(desc); |
| 2112 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2113 | } else { |
Krzysztof Piotr Oledzki | 260a3bb | 2010-01-06 16:25:05 +0100 | [diff] [blame] | 2114 | stats_error_parsing: |
| 2115 | Alert("parsing [%s:%d]: %s '%s', expects 'uri', 'realm', 'auth', 'scope', 'enable', 'hide-version', 'show-node', 'show-desc' or 'show-legends'.\n", |
| 2116 | 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] | 2117 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2118 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2119 | } |
| 2120 | } |
| 2121 | else if (!strcmp(args[0], "option")) { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2122 | int optnum; |
| 2123 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2124 | if (*(args[1]) == '\0') { |
| 2125 | Alert("parsing [%s:%d]: '%s' expects an option name.\n", |
| 2126 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2127 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2128 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2129 | } |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2130 | |
| 2131 | for (optnum = 0; cfg_opts[optnum].name; optnum++) { |
| 2132 | if (!strcmp(args[1], cfg_opts[optnum].name)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2133 | if (warnifnotcap(curproxy, cfg_opts[optnum].cap, file, linenum, args[1], NULL)) { |
| 2134 | err_code |= ERR_WARN; |
| 2135 | goto out; |
| 2136 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2137 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 2138 | curproxy->no_options &= ~cfg_opts[optnum].val; |
| 2139 | curproxy->options &= ~cfg_opts[optnum].val; |
| 2140 | |
| 2141 | switch (kwm) { |
| 2142 | case KWM_STD: |
| 2143 | curproxy->options |= cfg_opts[optnum].val; |
| 2144 | break; |
| 2145 | case KWM_NO: |
| 2146 | curproxy->no_options |= cfg_opts[optnum].val; |
| 2147 | break; |
| 2148 | case KWM_DEF: /* already cleared */ |
| 2149 | break; |
Willy Tarreau | 84b57da | 2009-06-14 11:10:45 +0200 | [diff] [blame] | 2150 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2151 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2152 | goto out; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2153 | } |
| 2154 | } |
| 2155 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 2156 | for (optnum = 0; cfg_opts2[optnum].name; optnum++) { |
| 2157 | if (!strcmp(args[1], cfg_opts2[optnum].name)) { |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2158 | if (warnifnotcap(curproxy, cfg_opts2[optnum].cap, file, linenum, args[1], NULL)) { |
| 2159 | err_code |= ERR_WARN; |
| 2160 | goto out; |
| 2161 | } |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 2162 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 2163 | curproxy->no_options2 &= ~cfg_opts2[optnum].val; |
| 2164 | curproxy->options2 &= ~cfg_opts2[optnum].val; |
| 2165 | |
| 2166 | switch (kwm) { |
| 2167 | case KWM_STD: |
| 2168 | curproxy->options2 |= cfg_opts2[optnum].val; |
| 2169 | break; |
| 2170 | case KWM_NO: |
| 2171 | curproxy->no_options2 |= cfg_opts2[optnum].val; |
| 2172 | break; |
| 2173 | case KWM_DEF: /* already cleared */ |
| 2174 | break; |
Willy Tarreau | 84b57da | 2009-06-14 11:10:45 +0200 | [diff] [blame] | 2175 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2176 | goto out; |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 2177 | } |
| 2178 | } |
| 2179 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 2180 | if (kwm != KWM_STD) { |
| 2181 | 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] | 2182 | file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2183 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2184 | goto out; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2185 | } |
| 2186 | |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2187 | if (!strcmp(args[1], "httplog")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2188 | /* generate a complete HTTP log */ |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2189 | curproxy->options2 &= ~PR_O2_CLFLOG; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2190 | 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] | 2191 | if (*(args[2]) != '\0') { |
| 2192 | if (!strcmp(args[2], "clf")) { |
| 2193 | curproxy->options2 |= PR_O2_CLFLOG; |
| 2194 | } else { |
| 2195 | 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] | 2196 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2197 | goto out; |
Emeric Brun | 3a058f3 | 2009-06-30 18:26:00 +0200 | [diff] [blame] | 2198 | } |
| 2199 | } |
| 2200 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2201 | else if (!strcmp(args[1], "tcplog")) |
| 2202 | /* generate a detailed TCP log */ |
| 2203 | 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] | 2204 | else if (!strcmp(args[1], "tcpka")) { |
| 2205 | /* enable TCP keep-alives on client and server sessions */ |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2206 | 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] | 2207 | err_code |= ERR_WARN; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2208 | |
| 2209 | if (curproxy->cap & PR_CAP_FE) |
| 2210 | curproxy->options |= PR_O_TCP_CLI_KA; |
| 2211 | if (curproxy->cap & PR_CAP_BE) |
| 2212 | curproxy->options |= PR_O_TCP_SRV_KA; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2213 | } |
| 2214 | else if (!strcmp(args[1], "httpchk")) { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2215 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[1], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2216 | err_code |= ERR_WARN; |
| 2217 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2218 | /* use HTTP request to check servers' health */ |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2219 | free(curproxy->check_req); |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2220 | curproxy->options &= ~PR_O_SSL3_CHK; |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2221 | curproxy->options &= ~PR_O_SMTP_CHK; |
| 2222 | curproxy->options |= PR_O_HTTP_CHK; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2223 | if (!*args[2]) { /* no argument */ |
| 2224 | curproxy->check_req = strdup(DEF_CHECK_REQ); /* default request */ |
| 2225 | curproxy->check_len = strlen(DEF_CHECK_REQ); |
| 2226 | } else if (!*args[3]) { /* one argument : URI */ |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2227 | 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] | 2228 | curproxy->check_req = (char *)malloc(reqlen); |
| 2229 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 2230 | "OPTIONS %s HTTP/1.0\r\n\r\n", args[2]); /* URI to use */ |
| 2231 | } else { /* more arguments : METHOD URI [HTTP_VER] */ |
| 2232 | int reqlen = strlen(args[2]) + strlen(args[3]) + 3 + strlen("\r\n\r\n"); |
| 2233 | if (*args[4]) |
| 2234 | reqlen += strlen(args[4]); |
| 2235 | else |
| 2236 | reqlen += strlen("HTTP/1.0"); |
| 2237 | |
| 2238 | curproxy->check_req = (char *)malloc(reqlen); |
| 2239 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 2240 | "%s %s %s\r\n\r\n", args[2], args[3], *args[4]?args[4]:"HTTP/1.0"); |
| 2241 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2242 | } |
| 2243 | else if (!strcmp(args[1], "ssl-hello-chk")) { |
| 2244 | /* use SSLv3 CLIENT HELLO to check servers' health */ |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2245 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[1], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2246 | err_code |= ERR_WARN; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 2247 | |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2248 | free(curproxy->check_req); |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2249 | curproxy->options &= ~PR_O_HTTP_CHK; |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2250 | curproxy->options &= ~PR_O_SMTP_CHK; |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2251 | curproxy->options |= PR_O_SSL3_CHK; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2252 | } |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2253 | else if (!strcmp(args[1], "smtpchk")) { |
| 2254 | /* use SMTP request to check servers' health */ |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2255 | free(curproxy->check_req); |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 2256 | curproxy->options &= ~PR_O_HTTP_CHK; |
| 2257 | curproxy->options &= ~PR_O_SSL3_CHK; |
| 2258 | curproxy->options |= PR_O_SMTP_CHK; |
| 2259 | |
| 2260 | if (!*args[2] || !*args[3]) { /* no argument or incomplete EHLO host */ |
| 2261 | curproxy->check_req = strdup(DEF_SMTP_CHECK_REQ); /* default request */ |
| 2262 | curproxy->check_len = strlen(DEF_SMTP_CHECK_REQ); |
| 2263 | } else { /* ESMTP EHLO, or SMTP HELO, and a hostname */ |
| 2264 | if (!strcmp(args[2], "EHLO") || !strcmp(args[2], "HELO")) { |
| 2265 | int reqlen = strlen(args[2]) + strlen(args[3]) + strlen(" \r\n") + 1; |
| 2266 | curproxy->check_req = (char *)malloc(reqlen); |
| 2267 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 2268 | "%s %s\r\n", args[2], args[3]); /* HELO hostname */ |
| 2269 | } else { |
| 2270 | /* this just hits the default for now, but you could potentially expand it to allow for other stuff |
| 2271 | though, it's unlikely you'd want to send anything other than an EHLO or HELO */ |
| 2272 | curproxy->check_req = strdup(DEF_SMTP_CHECK_REQ); /* default request */ |
| 2273 | curproxy->check_len = strlen(DEF_SMTP_CHECK_REQ); |
| 2274 | } |
| 2275 | } |
| 2276 | } |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2277 | else if (!strcmp(args[1], "forwardfor")) { |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2278 | int cur_arg; |
| 2279 | |
| 2280 | /* insert x-forwarded-for field, but not for the IP address listed as an except. |
| 2281 | * set default options (ie: bitfield, header name, etc) |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2282 | */ |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2283 | |
| 2284 | curproxy->options |= PR_O_FWDFOR; |
| 2285 | |
| 2286 | free(curproxy->fwdfor_hdr_name); |
| 2287 | curproxy->fwdfor_hdr_name = strdup(DEF_XFORWARDFOR_HDR); |
| 2288 | curproxy->fwdfor_hdr_len = strlen(DEF_XFORWARDFOR_HDR); |
| 2289 | |
| 2290 | /* loop to go through arguments - start at 2, since 0+1 = "option" "forwardfor" */ |
| 2291 | cur_arg = 2; |
| 2292 | while (*(args[cur_arg])) { |
| 2293 | if (!strcmp(args[cur_arg], "except")) { |
| 2294 | /* suboption except - needs additional argument for it */ |
| 2295 | if (!*(args[cur_arg+1]) || !str2net(args[cur_arg+1], &curproxy->except_net, &curproxy->except_mask)) { |
| 2296 | Alert("parsing [%s:%d] : '%s %s %s' expects <address>[/mask] as argument.\n", |
| 2297 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2298 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2299 | goto out; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2300 | } |
| 2301 | /* flush useless bits */ |
| 2302 | curproxy->except_net.s_addr &= curproxy->except_mask.s_addr; |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2303 | cur_arg += 2; |
| 2304 | } else if (!strcmp(args[cur_arg], "header")) { |
| 2305 | /* suboption header - needs additional argument for it */ |
| 2306 | if (*(args[cur_arg+1]) == 0) { |
| 2307 | Alert("parsing [%s:%d] : '%s %s %s' expects <header_name> as argument.\n", |
| 2308 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2309 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2310 | goto out; |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2311 | } |
| 2312 | free(curproxy->fwdfor_hdr_name); |
| 2313 | curproxy->fwdfor_hdr_name = strdup(args[cur_arg+1]); |
| 2314 | curproxy->fwdfor_hdr_len = strlen(curproxy->fwdfor_hdr_name); |
| 2315 | cur_arg += 2; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2316 | } else { |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2317 | /* unknown suboption - catchall */ |
| 2318 | Alert("parsing [%s:%d] : '%s %s' only supports optional values: 'except' and 'header'.\n", |
| 2319 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2320 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2321 | goto out; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2322 | } |
Ross West | af72a1d | 2008-08-03 10:51:45 +0200 | [diff] [blame] | 2323 | } /* end while loop */ |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 2324 | } |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2325 | else if (!strcmp(args[1], "originalto")) { |
| 2326 | int cur_arg; |
| 2327 | |
| 2328 | /* insert x-original-to field, but not for the IP address listed as an except. |
| 2329 | * set default options (ie: bitfield, header name, etc) |
| 2330 | */ |
| 2331 | |
| 2332 | curproxy->options |= PR_O_ORGTO; |
| 2333 | |
| 2334 | free(curproxy->orgto_hdr_name); |
| 2335 | curproxy->orgto_hdr_name = strdup(DEF_XORIGINALTO_HDR); |
| 2336 | curproxy->orgto_hdr_len = strlen(DEF_XORIGINALTO_HDR); |
| 2337 | |
| 2338 | /* loop to go through arguments - start at 2, since 0+1 = "option" "forwardfor" */ |
| 2339 | cur_arg = 2; |
| 2340 | while (*(args[cur_arg])) { |
| 2341 | if (!strcmp(args[cur_arg], "except")) { |
| 2342 | /* suboption except - needs additional argument for it */ |
| 2343 | if (!*(args[cur_arg+1]) || !str2net(args[cur_arg+1], &curproxy->except_to, &curproxy->except_mask_to)) { |
| 2344 | Alert("parsing [%s:%d] : '%s %s %s' expects <address>[/mask] as argument.\n", |
| 2345 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2346 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2347 | goto out; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2348 | } |
| 2349 | /* flush useless bits */ |
| 2350 | curproxy->except_to.s_addr &= curproxy->except_mask_to.s_addr; |
| 2351 | cur_arg += 2; |
| 2352 | } else if (!strcmp(args[cur_arg], "header")) { |
| 2353 | /* suboption header - needs additional argument for it */ |
| 2354 | if (*(args[cur_arg+1]) == 0) { |
| 2355 | Alert("parsing [%s:%d] : '%s %s %s' expects <header_name> as argument.\n", |
| 2356 | file, linenum, args[0], args[1], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2357 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2358 | goto out; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2359 | } |
| 2360 | free(curproxy->orgto_hdr_name); |
| 2361 | curproxy->orgto_hdr_name = strdup(args[cur_arg+1]); |
| 2362 | curproxy->orgto_hdr_len = strlen(curproxy->orgto_hdr_name); |
| 2363 | cur_arg += 2; |
| 2364 | } else { |
| 2365 | /* unknown suboption - catchall */ |
| 2366 | Alert("parsing [%s:%d] : '%s %s' only supports optional values: 'except' and 'header'.\n", |
| 2367 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2368 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2369 | goto out; |
Maik Broemme | 2850cb4 | 2009-04-17 18:53:21 +0200 | [diff] [blame] | 2370 | } |
| 2371 | } /* end while loop */ |
| 2372 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2373 | else { |
| 2374 | Alert("parsing [%s:%d] : unknown option '%s'.\n", file, linenum, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2375 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2376 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2377 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2378 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2379 | } |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2380 | else if (!strcmp(args[0], "default_backend")) { |
| 2381 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2382 | err_code |= ERR_WARN; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2383 | |
| 2384 | if (*(args[1]) == 0) { |
| 2385 | 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] | 2386 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2387 | goto out; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2388 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 2389 | free(curproxy->defbe.name); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2390 | curproxy->defbe.name = strdup(args[1]); |
| 2391 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2392 | else if (!strcmp(args[0], "redispatch") || !strcmp(args[0], "redisp")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2393 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2394 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2395 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 2396 | Warning("parsing [%s:%d]: keyword '%s' is deprecated, please use 'option redispatch' instead.\n", |
| 2397 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2398 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2399 | /* enable reconnections to dispatch */ |
| 2400 | curproxy->options |= PR_O_REDISP; |
| 2401 | } |
Willy Tarreau | 48494c0 | 2007-11-30 10:41:39 +0100 | [diff] [blame] | 2402 | else if (!strcmp(args[0], "http-check")) { |
| 2403 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2404 | err_code |= ERR_WARN; |
Willy Tarreau | 48494c0 | 2007-11-30 10:41:39 +0100 | [diff] [blame] | 2405 | |
| 2406 | if (strcmp(args[1], "disable-on-404") == 0) { |
| 2407 | /* enable a graceful server shutdown on an HTTP 404 response */ |
| 2408 | curproxy->options |= PR_O_DISABLE404; |
| 2409 | } |
| 2410 | else { |
| 2411 | 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] | 2412 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2413 | goto out; |
Willy Tarreau | 48494c0 | 2007-11-30 10:41:39 +0100 | [diff] [blame] | 2414 | } |
| 2415 | } |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2416 | else if (!strcmp(args[0], "monitor")) { |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 2417 | if (curproxy == &defproxy) { |
| 2418 | 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] | 2419 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2420 | goto out; |
Willy Tarreau | b099aca | 2008-10-12 17:26:37 +0200 | [diff] [blame] | 2421 | } |
| 2422 | |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2423 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2424 | err_code |= ERR_WARN; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2425 | |
| 2426 | if (strcmp(args[1], "fail") == 0) { |
| 2427 | /* add a condition to fail monitor requests */ |
| 2428 | int pol = ACL_COND_NONE; |
| 2429 | struct acl_cond *cond; |
| 2430 | |
| 2431 | if (!strcmp(args[2], "if")) |
| 2432 | pol = ACL_COND_IF; |
| 2433 | else if (!strcmp(args[2], "unless")) |
| 2434 | pol = ACL_COND_UNLESS; |
| 2435 | |
| 2436 | if (pol == ACL_COND_NONE) { |
| 2437 | Alert("parsing [%s:%d] : '%s %s' requires either 'if' or 'unless' followed by a condition.\n", |
| 2438 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2439 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2440 | goto out; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2441 | } |
| 2442 | |
| 2443 | if ((cond = parse_acl_cond((const char **)args + 3, &curproxy->acl, pol)) == NULL) { |
| 2444 | Alert("parsing [%s:%d] : error detected while parsing a '%s %s' condition.\n", |
| 2445 | file, linenum, args[0], args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2446 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2447 | goto out; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2448 | } |
Willy Tarreau | 8892235 | 2009-10-04 22:02:50 +0200 | [diff] [blame] | 2449 | cond->file = file; |
Willy Tarreau | a980263 | 2008-07-25 19:13:19 +0200 | [diff] [blame] | 2450 | cond->line = linenum; |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 2451 | curproxy->acl_requires |= cond->requires; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2452 | LIST_ADDQ(&curproxy->mon_fail_cond, &cond->list); |
| 2453 | } |
| 2454 | else { |
| 2455 | 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] | 2456 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2457 | goto out; |
Willy Tarreau | b80c230 | 2007-11-30 20:51:32 +0100 | [diff] [blame] | 2458 | } |
| 2459 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2460 | #ifdef TPROXY |
| 2461 | else if (!strcmp(args[0], "transparent")) { |
| 2462 | /* enable transparent proxy connections */ |
| 2463 | curproxy->options |= PR_O_TRANSP; |
| 2464 | } |
| 2465 | #endif |
| 2466 | else if (!strcmp(args[0], "maxconn")) { /* maxconn */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2467 | 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] | 2468 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2469 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2470 | if (*(args[1]) == 0) { |
| 2471 | 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] | 2472 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2473 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2474 | } |
| 2475 | curproxy->maxconn = atol(args[1]); |
| 2476 | } |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 2477 | else if (!strcmp(args[0], "backlog")) { /* backlog */ |
| 2478 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2479 | err_code |= ERR_WARN; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 2480 | |
| 2481 | if (*(args[1]) == 0) { |
| 2482 | 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] | 2483 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2484 | goto out; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 2485 | } |
| 2486 | curproxy->backlog = atol(args[1]); |
| 2487 | } |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2488 | else if (!strcmp(args[0], "fullconn")) { /* fullconn */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2489 | 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] | 2490 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2491 | |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2492 | if (*(args[1]) == 0) { |
| 2493 | 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] | 2494 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2495 | goto out; |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2496 | } |
| 2497 | curproxy->fullconn = atol(args[1]); |
| 2498 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2499 | else if (!strcmp(args[0], "grace")) { /* grace time (ms) */ |
| 2500 | if (*(args[1]) == 0) { |
| 2501 | 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] | 2502 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2503 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2504 | } |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2505 | err = parse_time_err(args[1], &val, TIME_UNIT_MS); |
| 2506 | if (err) { |
| 2507 | Alert("parsing [%s:%d] : unexpected character '%c' in grace time.\n", |
| 2508 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2509 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2510 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2511 | } |
| 2512 | curproxy->grace = val; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2513 | } |
| 2514 | else if (!strcmp(args[0], "dispatch")) { /* dispatch address */ |
| 2515 | if (curproxy == &defproxy) { |
| 2516 | 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] | 2517 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2518 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2519 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2520 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2521 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2522 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2523 | if (strchr(args[1], ':') == NULL) { |
| 2524 | 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] | 2525 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2526 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2527 | } |
| 2528 | curproxy->dispatch_addr = *str2sa(args[1]); |
| 2529 | } |
| 2530 | else if (!strcmp(args[0], "balance")) { /* set balancing with optional algorithm */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2531 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2532 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2533 | |
Jeffrey 'jf' Lim | 65cb2f1 | 2008-10-04 18:07:00 +0200 | [diff] [blame] | 2534 | memcpy(trash, "error near 'balance'", 21); |
Willy Tarreau | a0cbda6 | 2007-11-01 21:39:54 +0100 | [diff] [blame] | 2535 | if (backend_parse_balance((const char **)args + 1, trash, sizeof(trash), curproxy) < 0) { |
| 2536 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2537 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2538 | goto out; |
Willy Tarreau | 2fcb500 | 2007-05-08 13:35:26 +0200 | [diff] [blame] | 2539 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2540 | } |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 2541 | else if (!strcmp(args[0], "hash-type")) { /* set hashing method */ |
| 2542 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 2543 | err_code |= ERR_WARN; |
| 2544 | |
| 2545 | if (strcmp(args[1], "consistent") == 0) { /* use consistent hashing */ |
| 2546 | curproxy->lbprm.algo &= ~BE_LB_HASH_TYPE; |
| 2547 | curproxy->lbprm.algo |= BE_LB_HASH_CONS; |
| 2548 | } |
| 2549 | else if (strcmp(args[1], "map-based") == 0) { /* use map-based hashing */ |
| 2550 | curproxy->lbprm.algo &= ~BE_LB_HASH_TYPE; |
| 2551 | curproxy->lbprm.algo |= BE_LB_HASH_MAP; |
| 2552 | } |
| 2553 | else { |
| 2554 | Alert("parsing [%s:%d] : '%s' only supports 'consistent' and 'map-based'.\n", file, linenum, args[0]); |
| 2555 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2556 | goto out; |
| 2557 | } |
| 2558 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2559 | 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] | 2560 | int cur_arg; |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2561 | char *rport, *raddr; |
| 2562 | short realport = 0; |
| 2563 | int do_check = 0, defsrv = (*args[0] == 'd'); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2564 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2565 | if (!defsrv && curproxy == &defproxy) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2566 | 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] | 2567 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2568 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2569 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2570 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2571 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2572 | |
| 2573 | if (!*args[2]) { |
| 2574 | Alert("parsing [%s:%d] : '%s' expects <name> and <addr>[:<port>] as arguments.\n", |
| 2575 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2576 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2577 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2578 | } |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 2579 | |
| 2580 | err = invalid_char(args[1]); |
| 2581 | if (err) { |
| 2582 | Alert("parsing [%s:%d] : character '%c' is not permitted in server name '%s'.\n", |
| 2583 | file, linenum, *err, args[1]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2584 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2585 | goto out; |
Willy Tarreau | 2e74c3f | 2007-12-02 18:45:09 +0100 | [diff] [blame] | 2586 | } |
| 2587 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2588 | if ((newsrv = (struct server *)calloc(1, sizeof(struct server))) == NULL) { |
| 2589 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2590 | err_code |= ERR_ALERT | ERR_ABORT; |
| 2591 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2592 | } |
| 2593 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2594 | if (!defsrv) { |
| 2595 | /* the servers are linked backwards first */ |
| 2596 | newsrv->next = curproxy->srv; |
| 2597 | curproxy->srv = newsrv; |
| 2598 | newsrv->proxy = curproxy; |
| 2599 | newsrv->conf.file = file; |
| 2600 | newsrv->conf.line = linenum; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2601 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2602 | LIST_INIT(&newsrv->pendconns); |
| 2603 | do_check = 0; |
| 2604 | newsrv->state = SRV_RUNNING; /* early server setup */ |
| 2605 | newsrv->last_change = now.tv_sec; |
| 2606 | newsrv->id = strdup(args[1]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2607 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2608 | /* several ways to check the port component : |
| 2609 | * - IP => port=+0, relative |
| 2610 | * - IP: => port=+0, relative |
| 2611 | * - IP:N => port=N, absolute |
| 2612 | * - IP:+N => port=+N, relative |
| 2613 | * - IP:-N => port=-N, relative |
| 2614 | */ |
| 2615 | raddr = strdup(args[2]); |
| 2616 | rport = strchr(raddr, ':'); |
| 2617 | if (rport) { |
| 2618 | *rport++ = 0; |
| 2619 | realport = atol(rport); |
| 2620 | if (!isdigit((unsigned char)*rport)) |
| 2621 | newsrv->state |= SRV_MAPPORTS; |
| 2622 | } else |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2623 | newsrv->state |= SRV_MAPPORTS; |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2624 | |
| 2625 | newsrv->addr = *str2sa(raddr); |
| 2626 | newsrv->addr.sin_port = htons(realport); |
| 2627 | free(raddr); |
| 2628 | |
| 2629 | newsrv->check_port = curproxy->defsrv.check_port; |
| 2630 | newsrv->inter = curproxy->defsrv.inter; |
| 2631 | newsrv->fastinter = curproxy->defsrv.fastinter; |
| 2632 | newsrv->downinter = curproxy->defsrv.downinter; |
| 2633 | newsrv->rise = curproxy->defsrv.rise; |
| 2634 | newsrv->fall = curproxy->defsrv.fall; |
| 2635 | newsrv->maxqueue = curproxy->defsrv.maxqueue; |
| 2636 | newsrv->minconn = curproxy->defsrv.minconn; |
| 2637 | newsrv->maxconn = curproxy->defsrv.maxconn; |
| 2638 | newsrv->slowstart = curproxy->defsrv.slowstart; |
| 2639 | newsrv->onerror = curproxy->defsrv.onerror; |
| 2640 | newsrv->consecutive_errors_limit |
| 2641 | = curproxy->defsrv.consecutive_errors_limit; |
| 2642 | newsrv->uweight = newsrv->iweight |
| 2643 | = curproxy->defsrv.iweight; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2644 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2645 | newsrv->curfd = -1; /* no health-check in progress */ |
| 2646 | newsrv->health = newsrv->rise; /* up, but will fall down at first failure */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2647 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2648 | cur_arg = 3; |
| 2649 | } else { |
| 2650 | newsrv = &curproxy->defsrv; |
| 2651 | cur_arg = 1; |
| 2652 | } |
Willy Tarreau | 0f03c6f | 2007-03-25 20:46:19 +0200 | [diff] [blame] | 2653 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2654 | while (*args[cur_arg]) { |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2655 | if (!defsrv && !strcmp(args[cur_arg], "id")) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2656 | struct eb32_node *node; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2657 | |
| 2658 | if (!*args[cur_arg + 1]) { |
| 2659 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2660 | file, linenum, args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2661 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2662 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2663 | } |
| 2664 | |
| 2665 | newsrv->puid = atol(args[cur_arg + 1]); |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2666 | newsrv->conf.id.key = newsrv->puid; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2667 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2668 | if (newsrv->puid <= 0) { |
| 2669 | Alert("parsing [%s:%d]: custom id has to be > 0.\n", |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2670 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2671 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2672 | goto out; |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2673 | } |
| 2674 | |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 2675 | node = eb32_lookup(&curproxy->conf.used_server_id, newsrv->puid); |
| 2676 | if (node) { |
| 2677 | struct server *target = container_of(node, struct server, conf.id); |
| 2678 | Alert("parsing [%s:%d]: server %s reuses same custom id as server %s (declared at %s:%d).\n", |
| 2679 | file, linenum, newsrv->id, target->id, target->conf.file, target->conf.line); |
| 2680 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2681 | goto out; |
| 2682 | } |
| 2683 | eb32_insert(&curproxy->conf.used_server_id, &newsrv->conf.id); |
Krzysztof Piotr Oledzki | f58a962 | 2008-02-23 01:19:10 +0100 | [diff] [blame] | 2684 | cur_arg += 2; |
| 2685 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2686 | else if (!defsrv && !strcmp(args[cur_arg], "cookie")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2687 | newsrv->cookie = strdup(args[cur_arg + 1]); |
| 2688 | newsrv->cklen = strlen(args[cur_arg + 1]); |
| 2689 | cur_arg += 2; |
| 2690 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2691 | else if (!defsrv && !strcmp(args[cur_arg], "redir")) { |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 2692 | newsrv->rdr_pfx = strdup(args[cur_arg + 1]); |
| 2693 | newsrv->rdr_len = strlen(args[cur_arg + 1]); |
| 2694 | cur_arg += 2; |
| 2695 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2696 | else if (!strcmp(args[cur_arg], "rise")) { |
Krzysztof Piotr Oledzki | 08ff959 | 2009-09-27 16:17:31 +0200 | [diff] [blame] | 2697 | if (!*args[cur_arg + 1]) { |
| 2698 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2699 | file, linenum, args[cur_arg]); |
| 2700 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2701 | goto out; |
| 2702 | } |
| 2703 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2704 | newsrv->rise = atol(args[cur_arg + 1]); |
Krzysztof Piotr Oledzki | 08ff959 | 2009-09-27 16:17:31 +0200 | [diff] [blame] | 2705 | if (newsrv->rise <= 0) { |
| 2706 | Alert("parsing [%s:%d]: '%s' has to be > 0.\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->health = newsrv->rise; |
| 2713 | cur_arg += 2; |
| 2714 | } |
| 2715 | else if (!strcmp(args[cur_arg], "fall")) { |
| 2716 | newsrv->fall = atol(args[cur_arg + 1]); |
Krzysztof Piotr Oledzki | 08ff959 | 2009-09-27 16:17:31 +0200 | [diff] [blame] | 2717 | |
| 2718 | if (!*args[cur_arg + 1]) { |
| 2719 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2720 | file, linenum, args[cur_arg]); |
| 2721 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2722 | goto out; |
| 2723 | } |
| 2724 | |
| 2725 | if (newsrv->fall <= 0) { |
| 2726 | Alert("parsing [%s:%d]: '%s' has to be > 0.\n", |
| 2727 | file, linenum, args[cur_arg]); |
| 2728 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2729 | goto out; |
| 2730 | } |
| 2731 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2732 | cur_arg += 2; |
| 2733 | } |
| 2734 | else if (!strcmp(args[cur_arg], "inter")) { |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2735 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
| 2736 | if (err) { |
| 2737 | Alert("parsing [%s:%d] : unexpected character '%c' in 'inter' argument of server %s.\n", |
| 2738 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2739 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2740 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2741 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2742 | if (val <= 0) { |
| 2743 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2744 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2745 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2746 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2747 | } |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2748 | newsrv->inter = val; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2749 | cur_arg += 2; |
| 2750 | } |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2751 | else if (!strcmp(args[cur_arg], "fastinter")) { |
| 2752 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
| 2753 | if (err) { |
| 2754 | Alert("parsing [%s:%d]: unexpected character '%c' in 'fastinter' argument of server %s.\n", |
| 2755 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2756 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2757 | goto out; |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2758 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2759 | if (val <= 0) { |
| 2760 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2761 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2762 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2763 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2764 | } |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2765 | newsrv->fastinter = val; |
| 2766 | cur_arg += 2; |
| 2767 | } |
| 2768 | else if (!strcmp(args[cur_arg], "downinter")) { |
| 2769 | const char *err = parse_time_err(args[cur_arg + 1], &val, TIME_UNIT_MS); |
| 2770 | if (err) { |
| 2771 | Alert("parsing [%s:%d]: unexpected character '%c' in 'downinter' argument of server %s.\n", |
| 2772 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2773 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2774 | goto out; |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2775 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2776 | if (val <= 0) { |
| 2777 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2778 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2779 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2780 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2781 | } |
Krzysztof Piotr Oledzki | 5259dfe | 2008-01-21 01:54:06 +0100 | [diff] [blame] | 2782 | newsrv->downinter = val; |
| 2783 | cur_arg += 2; |
| 2784 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2785 | else if (!defsrv && !strcmp(args[cur_arg], "addr")) { |
Willy Tarreau | 2ea3abb | 2007-03-25 16:45:16 +0200 | [diff] [blame] | 2786 | newsrv->check_addr = *str2sa(args[cur_arg + 1]); |
Willy Tarreau | 2ea3abb | 2007-03-25 16:45:16 +0200 | [diff] [blame] | 2787 | cur_arg += 2; |
| 2788 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2789 | else if (!strcmp(args[cur_arg], "port")) { |
| 2790 | newsrv->check_port = atol(args[cur_arg + 1]); |
| 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], "backup")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2794 | newsrv->state |= SRV_BACKUP; |
| 2795 | cur_arg ++; |
| 2796 | } |
| 2797 | else if (!strcmp(args[cur_arg], "weight")) { |
| 2798 | int w; |
| 2799 | w = atol(args[cur_arg + 1]); |
Willy Tarreau | 6704d67 | 2009-06-15 10:56:05 +0200 | [diff] [blame] | 2800 | if (w < 0 || w > 256) { |
| 2801 | 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] | 2802 | file, linenum, newsrv->id, w); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2803 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2804 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2805 | } |
Willy Tarreau | 975c50b | 2009-10-10 19:34:06 +0200 | [diff] [blame] | 2806 | newsrv->uweight = newsrv->iweight = w; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2807 | cur_arg += 2; |
| 2808 | } |
| 2809 | else if (!strcmp(args[cur_arg], "minconn")) { |
| 2810 | newsrv->minconn = atol(args[cur_arg + 1]); |
| 2811 | cur_arg += 2; |
| 2812 | } |
| 2813 | else if (!strcmp(args[cur_arg], "maxconn")) { |
| 2814 | newsrv->maxconn = atol(args[cur_arg + 1]); |
| 2815 | cur_arg += 2; |
| 2816 | } |
Elijah Epifanov | acafc5f | 2007-10-25 20:15:38 +0200 | [diff] [blame] | 2817 | else if (!strcmp(args[cur_arg], "maxqueue")) { |
| 2818 | newsrv->maxqueue = atol(args[cur_arg + 1]); |
| 2819 | cur_arg += 2; |
| 2820 | } |
Willy Tarreau | 9909fc1 | 2007-11-30 17:42:05 +0100 | [diff] [blame] | 2821 | else if (!strcmp(args[cur_arg], "slowstart")) { |
| 2822 | /* slowstart is stored in seconds */ |
Willy Tarreau | 3259e33 | 2007-12-03 01:51:45 +0100 | [diff] [blame] | 2823 | 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] | 2824 | if (err) { |
| 2825 | Alert("parsing [%s:%d] : unexpected character '%c' in 'slowstart' argument of server %s.\n", |
| 2826 | file, linenum, *err, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2827 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2828 | goto out; |
Willy Tarreau | b3f32f5 | 2007-12-02 22:15:14 +0100 | [diff] [blame] | 2829 | } |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2830 | if (val <= 0) { |
| 2831 | Alert("parsing [%s:%d]: invalid value %d for argument '%s' of server %s.\n", |
| 2832 | file, linenum, val, args[cur_arg], newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2833 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2834 | goto out; |
Willy Tarreau | e383880 | 2009-03-21 18:58:32 +0100 | [diff] [blame] | 2835 | } |
Willy Tarreau | 3259e33 | 2007-12-03 01:51:45 +0100 | [diff] [blame] | 2836 | newsrv->slowstart = (val + 999) / 1000; |
Willy Tarreau | 9909fc1 | 2007-11-30 17:42:05 +0100 | [diff] [blame] | 2837 | cur_arg += 2; |
| 2838 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2839 | else if (!defsrv && !strcmp(args[cur_arg], "track")) { |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 2840 | |
| 2841 | if (!*args[cur_arg + 1]) { |
| 2842 | Alert("parsing [%s:%d]: 'track' expects [<proxy>/]<server> as argument.\n", |
| 2843 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2844 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2845 | goto out; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 2846 | } |
| 2847 | |
| 2848 | newsrv->trackit = strdup(args[cur_arg + 1]); |
| 2849 | |
| 2850 | cur_arg += 2; |
| 2851 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2852 | else if (!defsrv && !strcmp(args[cur_arg], "check")) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2853 | global.maxsock++; |
| 2854 | do_check = 1; |
| 2855 | cur_arg += 1; |
| 2856 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2857 | else if (!defsrv && !strcmp(args[cur_arg], "observe")) { |
Krzysztof Piotr Oledzki | 97f07b8 | 2009-12-15 22:31:24 +0100 | [diff] [blame] | 2858 | if (!strcmp(args[cur_arg + 1], "none")) |
| 2859 | newsrv->observe = HANA_OBS_NONE; |
| 2860 | else if (!strcmp(args[cur_arg + 1], "layer4")) |
| 2861 | newsrv->observe = HANA_OBS_LAYER4; |
| 2862 | else if (!strcmp(args[cur_arg + 1], "layer7")) { |
| 2863 | if (curproxy->mode != PR_MODE_HTTP) { |
| 2864 | Alert("parsing [%s:%d]: '%s' can only be used in http proxies.\n", |
| 2865 | file, linenum, args[cur_arg + 1]); |
| 2866 | err_code |= ERR_ALERT; |
| 2867 | } |
| 2868 | newsrv->observe = HANA_OBS_LAYER7; |
| 2869 | } |
| 2870 | else { |
| 2871 | Alert("parsing [%s:%d]: '%s' expects one of 'none', " |
| 2872 | "'l4events', 'http-responses' but get '%s'\n", |
| 2873 | file, linenum, args[cur_arg], args[cur_arg + 1]); |
| 2874 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2875 | goto out; |
| 2876 | } |
| 2877 | |
| 2878 | cur_arg += 2; |
| 2879 | } |
| 2880 | else if (!strcmp(args[cur_arg], "on-error")) { |
| 2881 | if (!strcmp(args[cur_arg + 1], "fastinter")) |
| 2882 | newsrv->onerror = HANA_ONERR_FASTINTER; |
| 2883 | else if (!strcmp(args[cur_arg + 1], "fail-check")) |
| 2884 | newsrv->onerror = HANA_ONERR_FAILCHK; |
| 2885 | else if (!strcmp(args[cur_arg + 1], "sudden-death")) |
| 2886 | newsrv->onerror = HANA_ONERR_SUDDTH; |
| 2887 | else if (!strcmp(args[cur_arg + 1], "mark-down")) |
| 2888 | newsrv->onerror = HANA_ONERR_MARKDWN; |
| 2889 | else { |
| 2890 | Alert("parsing [%s:%d]: '%s' expects one of 'fastinter', " |
| 2891 | "'fail-check', 'sudden-death' or 'mark-down' but get '%s'\n", |
| 2892 | file, linenum, args[cur_arg], args[cur_arg + 1]); |
| 2893 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2894 | goto out; |
| 2895 | } |
| 2896 | |
| 2897 | cur_arg += 2; |
| 2898 | } |
| 2899 | else if (!strcmp(args[cur_arg], "error-limit")) { |
| 2900 | if (!*args[cur_arg + 1]) { |
| 2901 | Alert("parsing [%s:%d]: '%s' expects an integer argument.\n", |
| 2902 | file, linenum, args[cur_arg]); |
| 2903 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2904 | goto out; |
| 2905 | } |
| 2906 | |
| 2907 | newsrv->consecutive_errors_limit = atoi(args[cur_arg + 1]); |
| 2908 | |
| 2909 | if (newsrv->consecutive_errors_limit <= 0) { |
| 2910 | Alert("parsing [%s:%d]: %s has to be > 0.\n", |
| 2911 | file, linenum, args[cur_arg]); |
| 2912 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2913 | goto out; |
| 2914 | } |
| 2915 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 2916 | 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] | 2917 | int port_low, port_high; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2918 | if (!*args[cur_arg + 1]) { |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2919 | #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2920 | 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] | 2921 | file, linenum, "source", "usesrc"); |
| 2922 | #else |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2923 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>[-<port>]] as argument.\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2924 | file, linenum, "source"); |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 2925 | #endif |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2926 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2927 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2928 | } |
| 2929 | newsrv->state |= SRV_BIND_SRC; |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2930 | newsrv->source_addr = *str2sa_range(args[cur_arg + 1], &port_low, &port_high); |
| 2931 | |
| 2932 | if (port_low != port_high) { |
| 2933 | int i; |
| 2934 | if (port_low <= 0 || port_low > 65535 || |
| 2935 | port_high <= 0 || port_high > 65535 || |
| 2936 | port_low > port_high) { |
| 2937 | Alert("parsing [%s:%d] : invalid source port range %d-%d.\n", |
| 2938 | file, linenum, port_low, port_high); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2939 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2940 | goto out; |
Willy Tarreau | c6f4ce8 | 2009-06-10 11:09:37 +0200 | [diff] [blame] | 2941 | } |
| 2942 | newsrv->sport_range = port_range_alloc_range(port_high - port_low + 1); |
| 2943 | for (i = 0; i < newsrv->sport_range->size; i++) |
| 2944 | newsrv->sport_range->ports[i] = port_low + i; |
| 2945 | } |
| 2946 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2947 | cur_arg += 2; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2948 | while (*(args[cur_arg])) { |
| 2949 | if (!strcmp(args[cur_arg], "usesrc")) { /* address to use outside */ |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2950 | #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
| 2951 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2952 | if (newsrv->source_addr.sin_addr.s_addr == INADDR_ANY) { |
| 2953 | Alert("parsing [%s:%d] : '%s' requires an explicit '%s' address.\n", |
| 2954 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2955 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2956 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2957 | } |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2958 | #endif |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2959 | if (!*args[cur_arg + 1]) { |
| 2960 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], 'client', or 'clientip' as argument.\n", |
| 2961 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2962 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2963 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2964 | } |
| 2965 | if (!strcmp(args[cur_arg + 1], "client")) { |
| 2966 | newsrv->state |= SRV_TPROXY_CLI; |
| 2967 | } else if (!strcmp(args[cur_arg + 1], "clientip")) { |
| 2968 | newsrv->state |= SRV_TPROXY_CIP; |
| 2969 | } else { |
| 2970 | newsrv->state |= SRV_TPROXY_ADDR; |
| 2971 | newsrv->tproxy_addr = *str2sa(args[cur_arg + 1]); |
| 2972 | } |
| 2973 | global.last_checks |= LSTCHK_NETADM; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2974 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2975 | global.last_checks |= LSTCHK_CTTPROXY; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2976 | #endif |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2977 | cur_arg += 2; |
| 2978 | continue; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 2979 | #else /* no TPROXY support */ |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2980 | 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] | 2981 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2982 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2983 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2984 | #endif /* defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) */ |
| 2985 | } /* "usesrc" */ |
| 2986 | |
| 2987 | if (!strcmp(args[cur_arg], "interface")) { /* specifically bind to this interface */ |
| 2988 | #ifdef SO_BINDTODEVICE |
| 2989 | if (!*args[cur_arg + 1]) { |
| 2990 | Alert("parsing [%s:%d] : '%s' : missing interface name.\n", |
| 2991 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 2992 | err_code |= ERR_ALERT | ERR_FATAL; |
| 2993 | goto out; |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 2994 | } |
| 2995 | if (newsrv->iface_name) |
| 2996 | free(newsrv->iface_name); |
| 2997 | |
| 2998 | newsrv->iface_name = strdup(args[cur_arg + 1]); |
| 2999 | newsrv->iface_len = strlen(newsrv->iface_name); |
| 3000 | global.last_checks |= LSTCHK_NETADM; |
| 3001 | #else |
| 3002 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 3003 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3004 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3005 | goto out; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 3006 | #endif |
Willy Tarreau | c76721d | 2009-02-04 20:20:58 +0100 | [diff] [blame] | 3007 | cur_arg += 2; |
| 3008 | continue; |
| 3009 | } |
| 3010 | /* this keyword in not an option of "source" */ |
| 3011 | break; |
| 3012 | } /* while */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3013 | } |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3014 | 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] | 3015 | Alert("parsing [%s:%d] : '%s' only allowed after a '%s' statement.\n", |
| 3016 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3017 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3018 | goto out; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3019 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3020 | else { |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3021 | if (!defsrv) |
Krzysztof Piotr Oledzki | a9389b1 | 2010-01-05 16:44:17 +0100 | [diff] [blame] | 3022 | 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] | 3023 | file, linenum, newsrv->id); |
| 3024 | else |
Krzysztof Piotr Oledzki | a9389b1 | 2010-01-05 16:44:17 +0100 | [diff] [blame] | 3025 | 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] | 3026 | file, linenum); |
| 3027 | |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3028 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3029 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3030 | } |
| 3031 | } |
| 3032 | |
| 3033 | if (do_check) { |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 3034 | if (newsrv->trackit) { |
| 3035 | Alert("parsing [%s:%d]: unable to enable checks and tracking at the same time!\n", |
| 3036 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3037 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3038 | goto out; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 3039 | } |
| 3040 | |
Willy Tarreau | 0f03c6f | 2007-03-25 20:46:19 +0200 | [diff] [blame] | 3041 | if (!newsrv->check_port && newsrv->check_addr.sin_port) |
| 3042 | newsrv->check_port = newsrv->check_addr.sin_port; |
| 3043 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3044 | if (!newsrv->check_port && !(newsrv->state & SRV_MAPPORTS)) |
| 3045 | newsrv->check_port = realport; /* by default */ |
| 3046 | if (!newsrv->check_port) { |
Willy Tarreau | ef00b50 | 2007-01-07 02:40:09 +0100 | [diff] [blame] | 3047 | /* not yet valid, because no port was set on |
| 3048 | * the server either. We'll check if we have |
| 3049 | * a known port on the first listener. |
| 3050 | */ |
| 3051 | struct listener *l; |
| 3052 | l = curproxy->listen; |
| 3053 | if (l) { |
| 3054 | int port; |
| 3055 | port = (l->addr.ss_family == AF_INET6) |
| 3056 | ? ntohs(((struct sockaddr_in6 *)(&l->addr))->sin6_port) |
| 3057 | : ntohs(((struct sockaddr_in *)(&l->addr))->sin_port); |
| 3058 | newsrv->check_port = port; |
| 3059 | } |
| 3060 | } |
| 3061 | if (!newsrv->check_port) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3062 | Alert("parsing [%s:%d] : server %s has neither service port nor check port. Check has been disabled.\n", |
| 3063 | file, linenum, newsrv->id); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3064 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3065 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3066 | } |
Krzysztof Piotr Oledzki | 0960541 | 2009-09-23 22:09:24 +0200 | [diff] [blame] | 3067 | |
| 3068 | newsrv->check_status = HCHK_STATUS_INI; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3069 | newsrv->state |= SRV_CHECKED; |
| 3070 | } |
| 3071 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3072 | if (!defsrv) { |
| 3073 | if (newsrv->state & SRV_BACKUP) |
| 3074 | curproxy->srv_bck++; |
| 3075 | else |
| 3076 | curproxy->srv_act++; |
Willy Tarreau | b625a08 | 2007-11-26 01:15:43 +0100 | [diff] [blame] | 3077 | |
Krzysztof Piotr Oledzki | c6df066 | 2010-01-05 16:38:49 +0100 | [diff] [blame] | 3078 | newsrv->prev_state = newsrv->state; |
| 3079 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3080 | } |
| 3081 | else if (!strcmp(args[0], "log")) { /* syslog server address */ |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3082 | struct logsrv logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3083 | int facility; |
| 3084 | |
| 3085 | if (*(args[1]) && *(args[2]) == 0 && !strcmp(args[1], "global")) { |
| 3086 | curproxy->logfac1 = global.logfac1; |
| 3087 | curproxy->logsrv1 = global.logsrv1; |
| 3088 | curproxy->loglev1 = global.loglev1; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3089 | curproxy->minlvl1 = global.minlvl1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3090 | curproxy->logfac2 = global.logfac2; |
| 3091 | curproxy->logsrv2 = global.logsrv2; |
| 3092 | curproxy->loglev2 = global.loglev2; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3093 | curproxy->minlvl2 = global.minlvl2; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3094 | } |
| 3095 | else if (*(args[1]) && *(args[2])) { |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3096 | int level, minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3097 | |
| 3098 | facility = get_log_facility(args[2]); |
| 3099 | if (facility < 0) { |
| 3100 | Alert("parsing [%s:%d] : unknown log facility '%s'\n", file, linenum, args[2]); |
| 3101 | exit(1); |
| 3102 | } |
| 3103 | |
| 3104 | level = 7; /* max syslog level = debug */ |
| 3105 | if (*(args[3])) { |
| 3106 | level = get_log_level(args[3]); |
| 3107 | if (level < 0) { |
| 3108 | Alert("parsing [%s:%d] : unknown optional log level '%s'\n", file, linenum, args[3]); |
| 3109 | exit(1); |
| 3110 | } |
| 3111 | } |
| 3112 | |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3113 | minlvl = 0; /* limit syslog level to this level (emerg) */ |
| 3114 | if (*(args[4])) { |
| 3115 | minlvl = get_log_level(args[4]); |
| 3116 | if (level < 0) { |
| 3117 | Alert("parsing [%s:%d] : unknown optional minimum log level '%s'\n", file, linenum, args[4]); |
| 3118 | exit(1); |
| 3119 | } |
| 3120 | } |
| 3121 | |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3122 | if (args[1][0] == '/') { |
| 3123 | logsrv.u.addr.sa_family = AF_UNIX; |
| 3124 | logsrv.u.un = *str2sun(args[1]); |
| 3125 | } else { |
| 3126 | logsrv.u.addr.sa_family = AF_INET; |
| 3127 | logsrv.u.in = *str2sa(args[1]); |
| 3128 | if (!logsrv.u.in.sin_port) { |
| 3129 | logsrv.u.in.sin_port = |
| 3130 | htons(SYSLOG_PORT); |
| 3131 | } |
| 3132 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3133 | |
| 3134 | if (curproxy->logfac1 == -1) { |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3135 | curproxy->logsrv1 = logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3136 | curproxy->logfac1 = facility; |
| 3137 | curproxy->loglev1 = level; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3138 | curproxy->minlvl1 = minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3139 | } |
| 3140 | else if (curproxy->logfac2 == -1) { |
Robert Tsai | 81ae195 | 2007-12-05 10:47:29 +0100 | [diff] [blame] | 3141 | curproxy->logsrv2 = logsrv; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3142 | curproxy->logfac2 = facility; |
| 3143 | curproxy->loglev2 = level; |
Willy Tarreau | f7edefa | 2009-05-10 17:20:05 +0200 | [diff] [blame] | 3144 | curproxy->minlvl2 = minlvl; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3145 | } |
| 3146 | else { |
| 3147 | Alert("parsing [%s:%d] : too many syslog servers\n", file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3148 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3149 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3150 | } |
| 3151 | } |
| 3152 | else { |
| 3153 | Alert("parsing [%s:%d] : 'log' expects either <address[:port]> and <facility> or 'global' as arguments.\n", |
| 3154 | file, linenum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3155 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3156 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3157 | } |
| 3158 | } |
| 3159 | 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] | 3160 | int cur_arg; |
| 3161 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3162 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3163 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3164 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3165 | if (!*args[1]) { |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3166 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], and optionally '%s' <addr>, and '%s' <name>.\n", |
| 3167 | file, linenum, "source", "usesrc", "interface"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3168 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3169 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3170 | } |
Willy Tarreau | 368480c | 2009-03-01 08:27:21 +0100 | [diff] [blame] | 3171 | |
| 3172 | /* we must first clear any optional default setting */ |
| 3173 | curproxy->options &= ~PR_O_TPXY_MASK; |
| 3174 | free(curproxy->iface_name); |
| 3175 | curproxy->iface_name = NULL; |
| 3176 | curproxy->iface_len = 0; |
| 3177 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3178 | curproxy->source_addr = *str2sa(args[1]); |
| 3179 | curproxy->options |= PR_O_BIND_SRC; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3180 | |
| 3181 | cur_arg = 2; |
| 3182 | while (*(args[cur_arg])) { |
| 3183 | if (!strcmp(args[cur_arg], "usesrc")) { /* address to use outside */ |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 3184 | #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
| 3185 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3186 | if (curproxy->source_addr.sin_addr.s_addr == INADDR_ANY) { |
| 3187 | Alert("parsing [%s:%d] : '%s' requires an explicit 'source' address.\n", |
| 3188 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3189 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3190 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3191 | } |
| 3192 | #endif |
| 3193 | if (!*args[cur_arg + 1]) { |
| 3194 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], 'client', or 'clientip' as argument.\n", |
| 3195 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3196 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3197 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3198 | } |
| 3199 | |
| 3200 | if (!strcmp(args[cur_arg + 1], "client")) { |
| 3201 | curproxy->options |= PR_O_TPXY_CLI; |
| 3202 | } else if (!strcmp(args[cur_arg + 1], "clientip")) { |
| 3203 | curproxy->options |= PR_O_TPXY_CIP; |
| 3204 | } else { |
| 3205 | curproxy->options |= PR_O_TPXY_ADDR; |
| 3206 | curproxy->tproxy_addr = *str2sa(args[cur_arg + 1]); |
| 3207 | } |
| 3208 | global.last_checks |= LSTCHK_NETADM; |
| 3209 | #if !defined(CONFIG_HAP_LINUX_TPROXY) |
| 3210 | global.last_checks |= LSTCHK_CTTPROXY; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 3211 | #endif |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3212 | #else /* no TPROXY support */ |
| 3213 | 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] | 3214 | file, linenum, "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3215 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3216 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3217 | #endif |
| 3218 | cur_arg += 2; |
| 3219 | continue; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 3220 | } |
| 3221 | |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3222 | if (!strcmp(args[cur_arg], "interface")) { /* specifically bind to this interface */ |
| 3223 | #ifdef SO_BINDTODEVICE |
| 3224 | if (!*args[cur_arg + 1]) { |
| 3225 | Alert("parsing [%s:%d] : '%s' : missing interface name.\n", |
| 3226 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3227 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3228 | goto out; |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3229 | } |
| 3230 | if (curproxy->iface_name) |
| 3231 | free(curproxy->iface_name); |
| 3232 | |
| 3233 | curproxy->iface_name = strdup(args[cur_arg + 1]); |
| 3234 | curproxy->iface_len = strlen(curproxy->iface_name); |
| 3235 | global.last_checks |= LSTCHK_NETADM; |
| 3236 | #else |
| 3237 | Alert("parsing [%s:%d] : '%s' : '%s' option not implemented.\n", |
| 3238 | file, linenum, args[0], args[cur_arg]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3239 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3240 | goto out; |
Willy Tarreau | 5b6995c | 2008-01-13 16:31:17 +0100 | [diff] [blame] | 3241 | #endif |
Willy Tarreau | d53f96b | 2009-02-04 18:46:54 +0100 | [diff] [blame] | 3242 | cur_arg += 2; |
| 3243 | continue; |
| 3244 | } |
| 3245 | Alert("parsing [%s:%d] : '%s' only supports optional keywords '%s' and '%s'.\n", |
| 3246 | file, linenum, args[0], "inteface", "usesrc"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3247 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3248 | goto out; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3249 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3250 | } |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3251 | else if (!strcmp(args[0], "usesrc")) { /* address to use outside: needs "source" first */ |
| 3252 | Alert("parsing [%s:%d] : '%s' only allowed after a '%s' statement.\n", |
| 3253 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3254 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3255 | goto out; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 3256 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3257 | else if (!strcmp(args[0], "cliexp") || !strcmp(args[0], "reqrep")) { /* replace request header from a regex */ |
| 3258 | regex_t *preg; |
| 3259 | if (curproxy == &defproxy) { |
| 3260 | 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] | 3261 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3262 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3263 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3264 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3265 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3266 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3267 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3268 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3269 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3270 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3271 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3272 | } |
| 3273 | |
| 3274 | preg = calloc(1, sizeof(regex_t)); |
| 3275 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3276 | 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] | 3277 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3278 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3279 | } |
| 3280 | |
| 3281 | err = chain_regex(&curproxy->req_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3282 | if (err) { |
| 3283 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3284 | file, linenum, *err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3285 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3286 | } |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3287 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3288 | } |
| 3289 | else if (!strcmp(args[0], "reqdel")) { /* delete request header from a regex */ |
| 3290 | regex_t *preg; |
| 3291 | if (curproxy == &defproxy) { |
| 3292 | 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] | 3293 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3294 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3295 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3296 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3297 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3298 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3299 | if (*(args[1]) == 0) { |
| 3300 | 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] | 3301 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3302 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3303 | } |
| 3304 | |
| 3305 | preg = calloc(1, sizeof(regex_t)); |
| 3306 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3307 | 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] | 3308 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3309 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3310 | } |
| 3311 | |
| 3312 | chain_regex(&curproxy->req_exp, preg, ACT_REMOVE, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3313 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3314 | } |
| 3315 | else if (!strcmp(args[0], "reqdeny")) { /* deny a request if a header matches this regex */ |
| 3316 | regex_t *preg; |
| 3317 | if (curproxy == &defproxy) { |
| 3318 | 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] | 3319 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3320 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3321 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3322 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3323 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3324 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3325 | if (*(args[1]) == 0) { |
| 3326 | 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] | 3327 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3328 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3329 | } |
| 3330 | |
| 3331 | preg = calloc(1, sizeof(regex_t)); |
| 3332 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3333 | 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] | 3334 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3335 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3336 | } |
| 3337 | |
| 3338 | chain_regex(&curproxy->req_exp, preg, ACT_DENY, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3339 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3340 | } |
| 3341 | else if (!strcmp(args[0], "reqpass")) { /* pass this header without allowing or denying the request */ |
| 3342 | regex_t *preg; |
| 3343 | if (curproxy == &defproxy) { |
| 3344 | 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] | 3345 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3346 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3347 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3348 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3349 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3350 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3351 | if (*(args[1]) == 0) { |
| 3352 | 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] | 3353 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3354 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3355 | } |
| 3356 | |
| 3357 | preg = calloc(1, sizeof(regex_t)); |
| 3358 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3359 | 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] | 3360 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3361 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3362 | } |
| 3363 | |
| 3364 | chain_regex(&curproxy->req_exp, preg, ACT_PASS, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3365 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3366 | } |
| 3367 | else if (!strcmp(args[0], "reqallow")) { /* allow a request if a header matches this regex */ |
| 3368 | regex_t *preg; |
| 3369 | if (curproxy == &defproxy) { |
| 3370 | 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] | 3371 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3372 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3373 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3374 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3375 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3376 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3377 | if (*(args[1]) == 0) { |
| 3378 | 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] | 3379 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3380 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3381 | } |
| 3382 | |
| 3383 | preg = calloc(1, sizeof(regex_t)); |
| 3384 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3385 | 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] | 3386 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3387 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3388 | } |
| 3389 | |
| 3390 | chain_regex(&curproxy->req_exp, preg, ACT_ALLOW, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3391 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3392 | } |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3393 | else if (!strcmp(args[0], "reqtarpit")) { /* tarpit a request if a header matches this regex */ |
| 3394 | regex_t *preg; |
| 3395 | if (curproxy == &defproxy) { |
| 3396 | 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] | 3397 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3398 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3399 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3400 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3401 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3402 | |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3403 | if (*(args[1]) == 0) { |
| 3404 | 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] | 3405 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3406 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3407 | } |
| 3408 | |
| 3409 | preg = calloc(1, sizeof(regex_t)); |
| 3410 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3411 | 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] | 3412 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3413 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3414 | } |
| 3415 | |
| 3416 | chain_regex(&curproxy->req_exp, preg, ACT_TARPIT, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3417 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3418 | } |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3419 | else if (!strcmp(args[0], "reqsetbe")) { /* switch the backend from a regex, respecting case */ |
| 3420 | regex_t *preg; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3421 | if (curproxy == &defproxy) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3422 | 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] | 3423 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3424 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3425 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3426 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3427 | err_code |= ERR_WARN; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3428 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3429 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3430 | Alert("parsing [%s:%d] : '%s' expects <search> and <target> as arguments.\n", |
| 3431 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3432 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3433 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3434 | } |
| 3435 | |
| 3436 | preg = calloc(1, sizeof(regex_t)); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3437 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3438 | 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] | 3439 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3440 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3441 | } |
| 3442 | |
| 3443 | chain_regex(&curproxy->req_exp, preg, ACT_SETBE, strdup(args[2])); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3444 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3445 | } |
| 3446 | else if (!strcmp(args[0], "reqisetbe")) { /* switch the backend from a regex, ignoring case */ |
| 3447 | regex_t *preg; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3448 | if (curproxy == &defproxy) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3449 | 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] | 3450 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3451 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3452 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3453 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3454 | err_code |= ERR_WARN; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3455 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3456 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3457 | Alert("parsing [%s:%d] : '%s' expects <search> and <target> as arguments.\n", |
| 3458 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3459 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3460 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3461 | } |
| 3462 | |
| 3463 | preg = calloc(1, sizeof(regex_t)); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3464 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3465 | 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] | 3466 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3467 | goto out; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3468 | } |
| 3469 | |
| 3470 | chain_regex(&curproxy->req_exp, preg, ACT_SETBE, strdup(args[2])); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3471 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 3472 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3473 | else if (!strcmp(args[0], "reqirep")) { /* replace request header from a regex, ignoring case */ |
| 3474 | regex_t *preg; |
| 3475 | if (curproxy == &defproxy) { |
| 3476 | 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] | 3477 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3478 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3479 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3480 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3481 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3482 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3483 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3484 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3485 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3486 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3487 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3488 | } |
| 3489 | |
| 3490 | preg = calloc(1, sizeof(regex_t)); |
| 3491 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3492 | 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] | 3493 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3494 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3495 | } |
| 3496 | |
| 3497 | err = chain_regex(&curproxy->req_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3498 | if (err) { |
| 3499 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3500 | file, linenum, *err); |
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 | } |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3504 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3505 | } |
| 3506 | else if (!strcmp(args[0], "reqidel")) { /* delete request header from a regex ignoring case */ |
| 3507 | regex_t *preg; |
| 3508 | if (curproxy == &defproxy) { |
| 3509 | 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] | 3510 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3511 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3512 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3513 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3514 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3515 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3516 | if (*(args[1]) == 0) { |
| 3517 | 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] | 3518 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3519 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3520 | } |
| 3521 | |
| 3522 | preg = calloc(1, sizeof(regex_t)); |
| 3523 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3524 | 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] | 3525 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3526 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3527 | } |
| 3528 | |
| 3529 | chain_regex(&curproxy->req_exp, preg, ACT_REMOVE, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3530 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3531 | } |
| 3532 | else if (!strcmp(args[0], "reqideny")) { /* deny a request if a header matches this regex ignoring case */ |
| 3533 | regex_t *preg; |
| 3534 | if (curproxy == &defproxy) { |
| 3535 | 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] | 3536 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3537 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3538 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3539 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3540 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3541 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3542 | if (*(args[1]) == 0) { |
| 3543 | 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] | 3544 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3545 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3546 | } |
| 3547 | |
| 3548 | preg = calloc(1, sizeof(regex_t)); |
| 3549 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3550 | 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] | 3551 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3552 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3553 | } |
| 3554 | |
| 3555 | chain_regex(&curproxy->req_exp, preg, ACT_DENY, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3556 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3557 | } |
| 3558 | else if (!strcmp(args[0], "reqipass")) { /* pass this header without allowing or denying the request */ |
| 3559 | regex_t *preg; |
| 3560 | if (curproxy == &defproxy) { |
| 3561 | 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] | 3562 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3563 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3564 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3565 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3566 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3567 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3568 | if (*(args[1]) == 0) { |
| 3569 | 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] | 3570 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3571 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3572 | } |
| 3573 | |
| 3574 | preg = calloc(1, sizeof(regex_t)); |
| 3575 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3576 | 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] | 3577 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3578 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3579 | } |
| 3580 | |
| 3581 | chain_regex(&curproxy->req_exp, preg, ACT_PASS, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3582 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3583 | } |
| 3584 | else if (!strcmp(args[0], "reqiallow")) { /* allow a request if a header matches this regex ignoring case */ |
| 3585 | regex_t *preg; |
| 3586 | if (curproxy == &defproxy) { |
| 3587 | 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] | 3588 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3589 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3590 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3591 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3592 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3593 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3594 | if (*(args[1]) == 0) { |
| 3595 | 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] | 3596 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3597 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3598 | } |
| 3599 | |
| 3600 | preg = calloc(1, sizeof(regex_t)); |
| 3601 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3602 | 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] | 3603 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3604 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3605 | } |
| 3606 | |
| 3607 | chain_regex(&curproxy->req_exp, preg, ACT_ALLOW, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3608 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3609 | } |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3610 | else if (!strcmp(args[0], "reqitarpit")) { /* tarpit a request if a header matches this regex ignoring case */ |
| 3611 | regex_t *preg; |
| 3612 | if (curproxy == &defproxy) { |
| 3613 | 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] | 3614 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3615 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3616 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3617 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3618 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3619 | |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3620 | if (*(args[1]) == 0) { |
| 3621 | 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] | 3622 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3623 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3624 | } |
| 3625 | |
| 3626 | preg = calloc(1, sizeof(regex_t)); |
| 3627 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3628 | 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] | 3629 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3630 | goto out; |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3631 | } |
| 3632 | |
| 3633 | chain_regex(&curproxy->req_exp, preg, ACT_TARPIT, NULL); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3634 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 3635 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3636 | else if (!strcmp(args[0], "reqadd")) { /* add request header */ |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3637 | struct wordlist *wl; |
| 3638 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3639 | if (curproxy == &defproxy) { |
| 3640 | 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] | 3641 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3642 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3643 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3644 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3645 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3646 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3647 | if (*(args[1]) == 0) { |
| 3648 | 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] | 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 | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3652 | |
| 3653 | wl = calloc(1, sizeof(*wl)); |
| 3654 | wl->s = strdup(args[1]); |
| 3655 | LIST_ADDQ(&curproxy->req_add, &wl->list); |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3656 | warnif_misplaced_reqadd(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3657 | } |
| 3658 | else if (!strcmp(args[0], "srvexp") || !strcmp(args[0], "rsprep")) { /* replace response header from a regex */ |
| 3659 | regex_t *preg; |
| 3660 | |
| 3661 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3662 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3663 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3664 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3665 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3666 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3667 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3668 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3669 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3670 | preg = calloc(1, sizeof(regex_t)); |
| 3671 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3672 | 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] | 3673 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3674 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3675 | } |
| 3676 | |
| 3677 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3678 | if (err) { |
| 3679 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3680 | file, linenum, *err); |
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 | } |
Willy Tarreau | 61d1889 | 2009-03-31 10:49:21 +0200 | [diff] [blame] | 3684 | warnif_misplaced_reqxxx(curproxy, file, linenum, args[0]); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3685 | } |
| 3686 | else if (!strcmp(args[0], "rspdel")) { /* delete response header from a regex */ |
| 3687 | regex_t *preg; |
| 3688 | if (curproxy == &defproxy) { |
| 3689 | 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] | 3690 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3691 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3692 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3693 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3694 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3695 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3696 | if (*(args[1]) == 0) { |
| 3697 | 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] | 3698 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3699 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3700 | } |
| 3701 | |
| 3702 | preg = calloc(1, sizeof(regex_t)); |
| 3703 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3704 | 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] | 3705 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3706 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3707 | } |
| 3708 | |
| 3709 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REMOVE, strdup(args[2])); |
| 3710 | if (err) { |
| 3711 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3712 | file, linenum, *err); |
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 | else if (!strcmp(args[0], "rspdeny")) { /* block response header from a regex */ |
| 3718 | regex_t *preg; |
| 3719 | if (curproxy == &defproxy) { |
| 3720 | 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] | 3721 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3722 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3723 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3724 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3725 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3726 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3727 | if (*(args[1]) == 0) { |
| 3728 | 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] | 3729 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3730 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3731 | } |
| 3732 | |
| 3733 | preg = calloc(1, sizeof(regex_t)); |
| 3734 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 3735 | 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] | 3736 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3737 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3738 | } |
| 3739 | |
| 3740 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_DENY, strdup(args[2])); |
| 3741 | if (err) { |
| 3742 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3743 | file, linenum, *err); |
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 | else if (!strcmp(args[0], "rspirep")) { /* replace response header from a regex ignoring case */ |
| 3749 | regex_t *preg; |
| 3750 | if (curproxy == &defproxy) { |
| 3751 | 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] | 3752 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3753 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3754 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3755 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3756 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3757 | |
| 3758 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 3759 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 3760 | file, linenum, args[0]); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3761 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3762 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3763 | } |
| 3764 | |
| 3765 | preg = calloc(1, sizeof(regex_t)); |
| 3766 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3767 | 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] | 3768 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3769 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3770 | } |
| 3771 | |
| 3772 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 3773 | if (err) { |
| 3774 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3775 | file, linenum, *err); |
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 | else if (!strcmp(args[0], "rspidel")) { /* delete response header from a regex ignoring case */ |
| 3781 | regex_t *preg; |
| 3782 | if (curproxy == &defproxy) { |
| 3783 | 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] | 3784 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3785 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3786 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3787 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3788 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3789 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3790 | if (*(args[1]) == 0) { |
| 3791 | 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] | 3792 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3793 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3794 | } |
| 3795 | |
| 3796 | preg = calloc(1, sizeof(regex_t)); |
| 3797 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3798 | 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] | 3799 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3800 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3801 | } |
| 3802 | |
| 3803 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REMOVE, strdup(args[2])); |
| 3804 | if (err) { |
| 3805 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3806 | file, linenum, *err); |
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 | else if (!strcmp(args[0], "rspideny")) { /* block response header from a regex ignoring case */ |
| 3812 | regex_t *preg; |
| 3813 | if (curproxy == &defproxy) { |
| 3814 | 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] | 3815 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3816 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3817 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3818 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3819 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3820 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3821 | if (*(args[1]) == 0) { |
| 3822 | 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] | 3823 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3824 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3825 | } |
| 3826 | |
| 3827 | preg = calloc(1, sizeof(regex_t)); |
| 3828 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 3829 | 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] | 3830 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3831 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3832 | } |
| 3833 | |
| 3834 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_DENY, strdup(args[2])); |
| 3835 | if (err) { |
| 3836 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 3837 | file, linenum, *err); |
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 | else if (!strcmp(args[0], "rspadd")) { /* add response header */ |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3843 | struct wordlist *wl; |
| 3844 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3845 | if (curproxy == &defproxy) { |
| 3846 | 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] | 3847 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3848 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3849 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3850 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3851 | err_code |= ERR_WARN; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3852 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3853 | if (*(args[1]) == 0) { |
| 3854 | 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] | 3855 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3856 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3857 | } |
| 3858 | |
Willy Tarreau | deb9ed8 | 2010-01-03 21:03:22 +0100 | [diff] [blame] | 3859 | wl = calloc(1, sizeof(*wl)); |
| 3860 | wl->s = strdup(args[1]); |
| 3861 | LIST_ADDQ(&curproxy->rsp_add, &wl->list); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3862 | } |
| 3863 | else if (!strcmp(args[0], "errorloc") || |
| 3864 | !strcmp(args[0], "errorloc302") || |
| 3865 | !strcmp(args[0], "errorloc303")) { /* error location */ |
| 3866 | int errnum, errlen; |
| 3867 | char *err; |
| 3868 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3869 | 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] | 3870 | err_code |= ERR_WARN; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 3871 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3872 | if (*(args[2]) == 0) { |
Willy Tarreau | 1772ece | 2009-04-03 14:49:12 +0200 | [diff] [blame] | 3873 | 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] | 3874 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3875 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3876 | } |
| 3877 | |
| 3878 | errnum = atol(args[1]); |
| 3879 | if (!strcmp(args[0], "errorloc303")) { |
| 3880 | err = malloc(strlen(HTTP_303) + strlen(args[2]) + 5); |
| 3881 | errlen = sprintf(err, "%s%s\r\n\r\n", HTTP_303, args[2]); |
| 3882 | } else { |
| 3883 | err = malloc(strlen(HTTP_302) + strlen(args[2]) + 5); |
| 3884 | errlen = sprintf(err, "%s%s\r\n\r\n", HTTP_302, args[2]); |
| 3885 | } |
| 3886 | |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 3887 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 3888 | if (http_err_codes[rc] == errnum) { |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 3889 | chunk_destroy(&curproxy->errmsg[rc]); |
| 3890 | chunk_initlen(&curproxy->errmsg[rc], err, errlen, errlen); |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 3891 | break; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3892 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3893 | } |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 3894 | |
| 3895 | if (rc >= HTTP_ERR_SIZE) { |
| 3896 | Warning("parsing [%s:%d] : status code %d not handled, error relocation will be ignored.\n", |
| 3897 | file, linenum, errnum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3898 | free(err); |
| 3899 | } |
| 3900 | } |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3901 | else if (!strcmp(args[0], "errorfile")) { /* error message from a file */ |
| 3902 | int errnum, errlen, fd; |
| 3903 | char *err; |
| 3904 | struct stat stat; |
| 3905 | |
| 3906 | 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] | 3907 | err_code |= ERR_WARN; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3908 | |
| 3909 | if (*(args[2]) == 0) { |
Willy Tarreau | 1772ece | 2009-04-03 14:49:12 +0200 | [diff] [blame] | 3910 | 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] | 3911 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3912 | goto out; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3913 | } |
| 3914 | |
| 3915 | fd = open(args[2], O_RDONLY); |
| 3916 | if ((fd < 0) || (fstat(fd, &stat) < 0)) { |
| 3917 | Alert("parsing [%s:%d] : error opening file <%s> for custom error message <%s>.\n", |
| 3918 | file, linenum, args[2], args[1]); |
| 3919 | if (fd >= 0) |
| 3920 | close(fd); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3921 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3922 | goto out; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3923 | } |
| 3924 | |
Willy Tarreau | 27a674e | 2009-08-17 07:23:33 +0200 | [diff] [blame] | 3925 | if (stat.st_size <= global.tune.bufsize) { |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3926 | errlen = stat.st_size; |
| 3927 | } else { |
| 3928 | 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] | 3929 | file, linenum, args[2], global.tune.bufsize); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3930 | err_code |= ERR_WARN; |
Willy Tarreau | 27a674e | 2009-08-17 07:23:33 +0200 | [diff] [blame] | 3931 | errlen = global.tune.bufsize; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3932 | } |
| 3933 | |
| 3934 | err = malloc(errlen); /* malloc() must succeed during parsing */ |
| 3935 | errnum = read(fd, err, errlen); |
| 3936 | if (errnum != errlen) { |
| 3937 | Alert("parsing [%s:%d] : error reading file <%s> for custom error message <%s>.\n", |
| 3938 | file, linenum, args[2], args[1]); |
| 3939 | close(fd); |
| 3940 | free(err); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3941 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3942 | goto out; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3943 | } |
| 3944 | close(fd); |
| 3945 | |
| 3946 | errnum = atol(args[1]); |
| 3947 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 3948 | if (http_err_codes[rc] == errnum) { |
Krzysztof Piotr Oledzki | 78abe61 | 2009-09-27 13:23:20 +0200 | [diff] [blame] | 3949 | chunk_destroy(&curproxy->errmsg[rc]); |
| 3950 | chunk_initlen(&curproxy->errmsg[rc], err, errlen, errlen); |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3951 | break; |
| 3952 | } |
| 3953 | } |
| 3954 | |
| 3955 | if (rc >= HTTP_ERR_SIZE) { |
| 3956 | Warning("parsing [%s:%d] : status code %d not handled, error customization will be ignored.\n", |
| 3957 | file, linenum, errnum); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3958 | err_code |= ERR_WARN; |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 3959 | free(err); |
| 3960 | } |
| 3961 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3962 | else { |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3963 | struct cfg_kw_list *kwl; |
| 3964 | int index; |
| 3965 | |
| 3966 | list_for_each_entry(kwl, &cfg_keywords.list, list) { |
| 3967 | for (index = 0; kwl->kw[index].kw != NULL; index++) { |
| 3968 | if (kwl->kw[index].section != CFG_LISTEN) |
| 3969 | continue; |
| 3970 | if (strcmp(kwl->kw[index].kw, args[0]) == 0) { |
| 3971 | /* prepare error message just in case */ |
| 3972 | snprintf(trash, sizeof(trash), |
| 3973 | "error near '%s' in %s section", args[0], cursection); |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 3974 | rc = kwl->kw[index].parse(args, CFG_LISTEN, curproxy, &defproxy, trash, sizeof(trash)); |
| 3975 | if (rc < 0) { |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3976 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3977 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3978 | goto out; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3979 | } |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 3980 | else if (rc > 0) { |
| 3981 | Warning("parsing [%s:%d] : %s\n", file, linenum, trash); |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3982 | err_code |= ERR_WARN; |
| 3983 | goto out; |
Willy Tarreau | 39f23b6 | 2008-07-09 20:22:56 +0200 | [diff] [blame] | 3984 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3985 | goto out; |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 3986 | } |
| 3987 | } |
| 3988 | } |
| 3989 | |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 3990 | 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] | 3991 | err_code |= ERR_ALERT | ERR_FATAL; |
| 3992 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3993 | } |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 3994 | out: |
| 3995 | return err_code; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 3996 | } |
| 3997 | |
| 3998 | |
| 3999 | /* |
| 4000 | * This function reads and parses the configuration file given in the argument. |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4001 | * Returns the error code, 0 if OK, or any combination of : |
| 4002 | * - ERR_ABORT: must abort ASAP |
| 4003 | * - ERR_FATAL: we can continue parsing but not start the service |
| 4004 | * - ERR_WARN: a warning has been emitted |
| 4005 | * - ERR_ALERT: an alert has been emitted |
| 4006 | * Only the two first ones can stop processing, the two others are just |
| 4007 | * indicators. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4008 | */ |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 4009 | int readcfgfile(const char *file) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4010 | { |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4011 | char thisline[LINESIZE]; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4012 | FILE *f; |
| 4013 | int linenum = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4014 | int confsect = CFG_NONE; |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4015 | int err_code = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4016 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4017 | if ((f=fopen(file,"r")) == NULL) |
| 4018 | return -1; |
| 4019 | |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4020 | while (fgets(thisline, sizeof(thisline), f) != NULL) { |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4021 | int arg, kwm = KWM_STD; |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4022 | char *end; |
| 4023 | char *args[MAX_LINE_ARGS + 1]; |
| 4024 | char *line = thisline; |
| 4025 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4026 | linenum++; |
| 4027 | |
| 4028 | end = line + strlen(line); |
| 4029 | |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4030 | if (end-line == sizeof(thisline)-1 && *(end-1) != '\n') { |
| 4031 | /* Check if we reached the limit and the last char is not \n. |
| 4032 | * Watch out for the last line without the terminating '\n'! |
| 4033 | */ |
| 4034 | Alert("parsing [%s:%d]: line too long, limit: %d.\n", |
Willy Tarreau | 5e4a6f1 | 2009-04-11 19:42:49 +0200 | [diff] [blame] | 4035 | file, linenum, (int)sizeof(thisline)-1); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4036 | err_code |= ERR_ALERT | ERR_FATAL; |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4037 | } |
| 4038 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4039 | /* skip leading spaces */ |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 4040 | while (isspace((unsigned char)*line)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4041 | line++; |
| 4042 | |
| 4043 | arg = 0; |
| 4044 | args[arg] = line; |
| 4045 | |
| 4046 | while (*line && arg < MAX_LINE_ARGS) { |
| 4047 | /* first, we'll replace \\, \<space>, \#, \r, \n, \t, \xXX with their |
| 4048 | * C equivalent value. Other combinations left unchanged (eg: \1). |
| 4049 | */ |
| 4050 | if (*line == '\\') { |
| 4051 | int skip = 0; |
| 4052 | if (line[1] == ' ' || line[1] == '\\' || line[1] == '#') { |
| 4053 | *line = line[1]; |
| 4054 | skip = 1; |
| 4055 | } |
| 4056 | else if (line[1] == 'r') { |
| 4057 | *line = '\r'; |
| 4058 | skip = 1; |
| 4059 | } |
| 4060 | else if (line[1] == 'n') { |
| 4061 | *line = '\n'; |
| 4062 | skip = 1; |
| 4063 | } |
| 4064 | else if (line[1] == 't') { |
| 4065 | *line = '\t'; |
| 4066 | skip = 1; |
| 4067 | } |
| 4068 | else if (line[1] == 'x') { |
| 4069 | if ((line + 3 < end ) && ishex(line[2]) && ishex(line[3])) { |
| 4070 | unsigned char hex1, hex2; |
| 4071 | hex1 = toupper(line[2]) - '0'; |
| 4072 | hex2 = toupper(line[3]) - '0'; |
| 4073 | if (hex1 > 9) hex1 -= 'A' - '9' - 1; |
| 4074 | if (hex2 > 9) hex2 -= 'A' - '9' - 1; |
| 4075 | *line = (hex1<<4) + hex2; |
| 4076 | skip = 3; |
| 4077 | } |
| 4078 | else { |
| 4079 | 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] | 4080 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4081 | } |
| 4082 | } |
| 4083 | if (skip) { |
Cyril Bonté | dd1b01d | 2009-12-06 13:43:42 +0100 | [diff] [blame] | 4084 | memmove(line + 1, line + 1 + skip, end - (line + skip)); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4085 | end -= skip; |
| 4086 | } |
| 4087 | line++; |
| 4088 | } |
| 4089 | else if (*line == '#' || *line == '\n' || *line == '\r') { |
| 4090 | /* end of string, end of loop */ |
| 4091 | *line = 0; |
| 4092 | break; |
| 4093 | } |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 4094 | else if (isspace((unsigned char)*line)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4095 | /* a non-escaped space is an argument separator */ |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 4096 | *line++ = '\0'; |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 4097 | while (isspace((unsigned char)*line)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4098 | line++; |
| 4099 | args[++arg] = line; |
| 4100 | } |
| 4101 | else { |
| 4102 | line++; |
| 4103 | } |
| 4104 | } |
| 4105 | |
| 4106 | /* empty line */ |
| 4107 | if (!**args) |
| 4108 | continue; |
| 4109 | |
Willy Tarreau | 7bb651e | 2009-11-09 21:16:53 +0100 | [diff] [blame] | 4110 | if (*line) { |
| 4111 | /* we had to stop due to too many args. |
| 4112 | * Let's terminate the string, print the offending part then cut the |
| 4113 | * last arg. |
| 4114 | */ |
| 4115 | while (*line && *line != '#' && *line != '\n' && *line != '\r') |
| 4116 | line++; |
| 4117 | *line = '\0'; |
| 4118 | |
Krzysztof Piotr Oledzki | 500b8f0 | 2009-12-15 22:34:51 +0100 | [diff] [blame] | 4119 | 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] | 4120 | file, linenum, arg + 1, (long)(args[arg] - thisline + 1), args[arg]); |
Willy Tarreau | 7bb651e | 2009-11-09 21:16:53 +0100 | [diff] [blame] | 4121 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4122 | args[arg] = line; |
| 4123 | } |
| 4124 | |
Willy Tarreau | 540abe4 | 2007-05-02 20:50:16 +0200 | [diff] [blame] | 4125 | /* zero out remaining args and ensure that at least one entry |
| 4126 | * is zeroed out. |
| 4127 | */ |
| 4128 | while (++arg <= MAX_LINE_ARGS) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4129 | args[arg] = line; |
| 4130 | } |
| 4131 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4132 | /* check for keyword modifiers "no" and "default" */ |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4133 | if (!strcmp(args[0], "no")) { |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4134 | kwm = KWM_NO; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4135 | for (arg=0; *args[arg+1]; arg++) |
| 4136 | args[arg] = args[arg+1]; // shift args after inversion |
| 4137 | } |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4138 | else if (!strcmp(args[0], "default")) { |
| 4139 | kwm = KWM_DEF; |
| 4140 | for (arg=0; *args[arg+1]; arg++) |
| 4141 | args[arg] = args[arg+1]; // shift args after inversion |
| 4142 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4143 | |
Willy Tarreau | 3842f00 | 2009-06-14 11:39:52 +0200 | [diff] [blame] | 4144 | if (kwm != KWM_STD && strcmp(args[0], "option") != 0) { |
| 4145 | 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] | 4146 | err_code |= ERR_ALERT | ERR_FATAL; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4147 | } |
| 4148 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 4149 | if (!strcmp(args[0], "listen") || |
| 4150 | !strcmp(args[0], "frontend") || |
| 4151 | !strcmp(args[0], "backend") || |
| 4152 | !strcmp(args[0], "ruleset") || |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4153 | !strcmp(args[0], "defaults")) { /* new proxy */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4154 | confsect = CFG_LISTEN; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 4155 | free(cursection); |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4156 | cursection = strdup(args[0]); |
| 4157 | } |
| 4158 | else if (!strcmp(args[0], "global")) { /* global config */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4159 | confsect = CFG_GLOBAL; |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 4160 | free(cursection); |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4161 | cursection = strdup(args[0]); |
| 4162 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4163 | /* else it's a section keyword */ |
| 4164 | |
| 4165 | switch (confsect) { |
| 4166 | case CFG_LISTEN: |
Willy Tarreau | 9389379 | 2009-07-23 13:19:11 +0200 | [diff] [blame] | 4167 | err_code |= cfg_parse_listen(file, linenum, args, kwm); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4168 | break; |
| 4169 | case CFG_GLOBAL: |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4170 | err_code |= cfg_parse_global(file, linenum, args, kwm); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4171 | break; |
| 4172 | default: |
| 4173 | 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] | 4174 | err_code |= ERR_ALERT | ERR_FATAL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4175 | } |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4176 | |
| 4177 | if (err_code & ERR_ABORT) |
| 4178 | break; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4179 | } |
Willy Tarreau | a534fea | 2008-08-03 12:19:50 +0200 | [diff] [blame] | 4180 | free(cursection); |
Willy Tarreau | 6daf343 | 2008-01-22 16:44:08 +0100 | [diff] [blame] | 4181 | cursection = NULL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4182 | fclose(f); |
Willy Tarreau | 058e907 | 2009-07-20 09:30:05 +0200 | [diff] [blame] | 4183 | return err_code; |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4184 | } |
| 4185 | |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4186 | /* |
| 4187 | * Returns the error code, 0 if OK, or any combination of : |
| 4188 | * - ERR_ABORT: must abort ASAP |
| 4189 | * - ERR_FATAL: we can continue parsing but not start the service |
| 4190 | * - ERR_WARN: a warning has been emitted |
| 4191 | * - ERR_ALERT: an alert has been emitted |
| 4192 | * Only the two first ones can stop processing, the two others are just |
| 4193 | * indicators. |
| 4194 | */ |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4195 | int check_config_validity() |
| 4196 | { |
| 4197 | int cfgerr = 0; |
| 4198 | struct proxy *curproxy = NULL; |
| 4199 | struct server *newsrv = NULL; |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4200 | int err_code = 0; |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4201 | unsigned int next_pxid = 1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4202 | |
| 4203 | /* |
| 4204 | * Now, check for the integrity of all that we have collected. |
| 4205 | */ |
| 4206 | |
| 4207 | /* will be needed further to delay some tasks */ |
Willy Tarreau | b0b37bc | 2008-06-23 14:00:57 +0200 | [diff] [blame] | 4208 | tv_update_date(0,1); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4209 | |
Willy Tarreau | 55bc0f8 | 2009-03-15 14:51:53 +0100 | [diff] [blame] | 4210 | /* first, we will invert the proxy list order */ |
| 4211 | curproxy = NULL; |
| 4212 | while (proxy) { |
| 4213 | struct proxy *next; |
| 4214 | |
| 4215 | next = proxy->next; |
| 4216 | proxy->next = curproxy; |
| 4217 | curproxy = proxy; |
| 4218 | if (!next) |
| 4219 | break; |
| 4220 | proxy = next; |
| 4221 | } |
| 4222 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4223 | if ((curproxy = proxy) == NULL) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4224 | Alert("config : no <listen> line. Nothing to do !\n"); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4225 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4226 | goto out; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4227 | } |
| 4228 | |
| 4229 | while (curproxy != NULL) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4230 | struct switching_rule *rule; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4231 | struct listener *listener; |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4232 | unsigned int next_id; |
| 4233 | |
| 4234 | if (!curproxy->uuid) { |
| 4235 | /* proxy ID not set, use automatic numbering with first |
| 4236 | * spare entry starting with next_pxid. |
| 4237 | */ |
| 4238 | next_pxid = get_next_id(&used_proxy_id, next_pxid); |
| 4239 | curproxy->conf.id.key = curproxy->uuid = next_pxid; |
| 4240 | eb32_insert(&used_proxy_id, &curproxy->conf.id); |
| 4241 | next_pxid++; |
| 4242 | } |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4243 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4244 | if (curproxy->state == PR_STSTOPPED) { |
Willy Tarreau | da250db | 2008-10-12 12:07:48 +0200 | [diff] [blame] | 4245 | /* ensure we don't keep listeners uselessly bound */ |
| 4246 | stop_proxy(curproxy); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4247 | curproxy = curproxy->next; |
| 4248 | continue; |
| 4249 | } |
| 4250 | |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4251 | switch (curproxy->mode) { |
| 4252 | case PR_MODE_HEALTH: |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4253 | cfgerr += proxy_cfg_ensure_no_http(curproxy); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4254 | if (!(curproxy->cap & PR_CAP_FE)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4255 | Alert("config : %s '%s' cannot be in health mode as it has no frontend capability.\n", |
| 4256 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4257 | cfgerr++; |
| 4258 | } |
| 4259 | |
| 4260 | if (curproxy->srv != NULL) |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4261 | Warning("config : servers will be ignored for %s '%s'.\n", |
| 4262 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4263 | break; |
| 4264 | |
| 4265 | case PR_MODE_TCP: |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4266 | cfgerr += proxy_cfg_ensure_no_http(curproxy); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4267 | break; |
| 4268 | |
| 4269 | case PR_MODE_HTTP: |
Willy Tarreau | a9fb083 | 2009-07-10 20:53:53 +0200 | [diff] [blame] | 4270 | curproxy->acl_requires |= ACL_USE_L7_ANY; |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4271 | if ((curproxy->cookie_name != NULL) && (curproxy->srv == NULL)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4272 | Alert("config : HTTP proxy %s has a cookie but no server list !\n", |
| 4273 | curproxy->id); |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4274 | cfgerr++; |
| 4275 | } |
| 4276 | break; |
| 4277 | } |
| 4278 | |
| 4279 | if ((curproxy->cap & PR_CAP_FE) && (curproxy->listen == NULL)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4280 | Alert("config : %s '%s' has no listen address. Please either specify a valid address on the <listen> line, or use the <bind> keyword.\n", |
| 4281 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4282 | cfgerr++; |
| 4283 | } |
Willy Tarreau | ff01a21 | 2009-03-15 13:46:16 +0100 | [diff] [blame] | 4284 | |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4285 | if ((curproxy->cap & PR_CAP_BE) && (curproxy->mode != PR_MODE_HEALTH)) { |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4286 | if (curproxy->lbprm.algo & BE_LB_KIND) { |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4287 | if (curproxy->options & PR_O_TRANSP) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4288 | Alert("config : %s '%s' cannot use both transparent and balance mode.\n", |
| 4289 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4290 | cfgerr++; |
| 4291 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4292 | #ifdef WE_DONT_SUPPORT_SERVERLESS_LISTENERS |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4293 | else if (curproxy->srv == NULL) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4294 | Alert("config : %s '%s' needs at least 1 server in balance mode.\n", |
| 4295 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4296 | cfgerr++; |
| 4297 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4298 | #endif |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4299 | else if (*(int *)&curproxy->dispatch_addr.sin_addr != 0) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4300 | Warning("config : dispatch address of %s '%s' will be ignored in balance mode.\n", |
| 4301 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4302 | err_code |= ERR_WARN; |
Willy Tarreau | 3cd9af2 | 2009-03-15 14:06:41 +0100 | [diff] [blame] | 4303 | } |
| 4304 | } |
| 4305 | else if (!(curproxy->options & (PR_O_TRANSP | PR_O_HTTP_PROXY)) && |
| 4306 | (*(int *)&curproxy->dispatch_addr.sin_addr == 0)) { |
| 4307 | /* If no LB algo is set in a backend, and we're not in |
| 4308 | * transparent mode, dispatch mode nor proxy mode, we |
| 4309 | * want to use balance roundrobin by default. |
| 4310 | */ |
| 4311 | curproxy->lbprm.algo &= ~BE_LB_ALGO; |
| 4312 | curproxy->lbprm.algo |= BE_LB_ALGO_RR; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4313 | } |
| 4314 | } |
Willy Tarreau | 193cf93 | 2007-09-17 10:17:23 +0200 | [diff] [blame] | 4315 | |
Willy Tarreau | 8293658 | 2007-11-30 15:20:09 +0100 | [diff] [blame] | 4316 | if ((curproxy->options & PR_O_DISABLE404) && !(curproxy->options & PR_O_HTTP_CHK)) { |
| 4317 | curproxy->options &= ~PR_O_DISABLE404; |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4318 | Warning("config : '%s' will be ignored for %s '%s' (requires 'option httpchk').\n", |
| 4319 | "disable-on-404", proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4320 | err_code |= ERR_WARN; |
Willy Tarreau | 8293658 | 2007-11-30 15:20:09 +0100 | [diff] [blame] | 4321 | } |
| 4322 | |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4323 | /* if a default backend was specified, let's find it */ |
| 4324 | if (curproxy->defbe.name) { |
| 4325 | struct proxy *target; |
| 4326 | |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4327 | target = findproxy_mode(curproxy->defbe.name, curproxy->mode, PR_CAP_BE); |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4328 | if (!target) { |
| 4329 | Alert("Proxy '%s': unable to find required default_backend: '%s'.\n", |
| 4330 | curproxy->id, curproxy->defbe.name); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4331 | cfgerr++; |
| 4332 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4333 | Alert("Proxy '%s': loop detected for default_backend: '%s'.\n", |
| 4334 | curproxy->id, curproxy->defbe.name); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4335 | cfgerr++; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4336 | } else { |
| 4337 | free(curproxy->defbe.name); |
| 4338 | curproxy->defbe.be = target; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 4339 | /* we force the backend to be present on at least all of |
| 4340 | * the frontend's processes. |
| 4341 | */ |
| 4342 | target->bind_proc = curproxy->bind_proc ? |
| 4343 | (target->bind_proc | curproxy->bind_proc) : 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4344 | } |
| 4345 | } |
| 4346 | |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 4347 | /* find the target proxy in setbe */ |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4348 | if (curproxy->mode == PR_MODE_HTTP && curproxy->req_exp != NULL) { |
| 4349 | /* map jump target for ACT_SETBE in req_rep chain */ |
| 4350 | struct hdr_exp *exp; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4351 | for (exp = curproxy->req_exp; exp != NULL; exp = exp->next) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4352 | struct proxy *target; |
| 4353 | |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4354 | if (exp->action != ACT_SETBE) |
| 4355 | continue; |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4356 | |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4357 | target = findproxy_mode(exp->replace, PR_MODE_HTTP, PR_CAP_BE); |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4358 | if (!target) { |
| 4359 | Alert("Proxy '%s': unable to find required setbe: '%s'.\n", |
| 4360 | curproxy->id, exp->replace); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4361 | cfgerr++; |
| 4362 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4363 | Alert("Proxy '%s': loop detected for setbe: '%s'.\n", |
| 4364 | curproxy->id, exp->replace); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 4365 | cfgerr++; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4366 | } else { |
| 4367 | free((void *)exp->replace); |
| 4368 | exp->replace = (const char *)target; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 4369 | /* we force the backend to be present on at least all of |
| 4370 | * the frontend's processes. |
| 4371 | */ |
| 4372 | target->bind_proc = curproxy->bind_proc ? |
| 4373 | (target->bind_proc | curproxy->bind_proc) : 0; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 4374 | } |
| 4375 | } |
| 4376 | } |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4377 | |
| 4378 | /* find the target proxy for 'use_backend' rules */ |
| 4379 | list_for_each_entry(rule, &curproxy->switching_rules, list) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4380 | struct proxy *target; |
| 4381 | |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4382 | target = findproxy_mode(rule->be.name, curproxy->mode, PR_CAP_BE); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4383 | |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4384 | if (!target) { |
| 4385 | Alert("Proxy '%s': unable to find required use_backend: '%s'.\n", |
| 4386 | curproxy->id, rule->be.name); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4387 | cfgerr++; |
| 4388 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 4389 | Alert("Proxy '%s': loop detected for use_backend: '%s'.\n", |
| 4390 | curproxy->id, rule->be.name); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4391 | cfgerr++; |
| 4392 | } else { |
| 4393 | free((void *)rule->be.name); |
| 4394 | rule->be.backend = target; |
Willy Tarreau | 0b9c02c | 2009-02-04 22:05:05 +0100 | [diff] [blame] | 4395 | /* we force the backend to be present on at least all of |
| 4396 | * the frontend's processes. |
| 4397 | */ |
| 4398 | target->bind_proc = curproxy->bind_proc ? |
| 4399 | (target->bind_proc | curproxy->bind_proc) : 0; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 4400 | } |
| 4401 | } |
| 4402 | |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 4403 | if ((curproxy->mode == PR_MODE_TCP || curproxy->mode == PR_MODE_HTTP) && |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4404 | (((curproxy->cap & PR_CAP_FE) && !curproxy->timeout.client) || |
Willy Tarreau | d825eef | 2007-05-12 22:35:00 +0200 | [diff] [blame] | 4405 | ((curproxy->cap & PR_CAP_BE) && (curproxy->srv) && |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4406 | (!curproxy->timeout.connect || !curproxy->timeout.server)))) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4407 | Warning("config : missing timeouts for %s '%s'.\n" |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 4408 | " | While not properly invalid, you will certainly encounter various problems\n" |
| 4409 | " | 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] | 4410 | " | timeouts are set to a non-zero value: 'client', 'connect', 'server'.\n", |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4411 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4412 | err_code |= ERR_WARN; |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 4413 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 4414 | |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4415 | /* Historically, the tarpit and queue timeouts were inherited from contimeout. |
| 4416 | * We must still support older configurations, so let's find out whether those |
| 4417 | * parameters have been set or must be copied from contimeouts. |
| 4418 | */ |
| 4419 | if (curproxy != &defproxy) { |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4420 | if (!curproxy->timeout.tarpit || |
| 4421 | curproxy->timeout.tarpit == defproxy.timeout.tarpit) { |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4422 | /* tarpit timeout not set. We search in the following order: |
| 4423 | * default.tarpit, curr.connect, default.connect. |
| 4424 | */ |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4425 | if (defproxy.timeout.tarpit) |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4426 | curproxy->timeout.tarpit = defproxy.timeout.tarpit; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4427 | else if (curproxy->timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4428 | curproxy->timeout.tarpit = curproxy->timeout.connect; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4429 | else if (defproxy.timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4430 | curproxy->timeout.tarpit = defproxy.timeout.connect; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4431 | } |
| 4432 | if ((curproxy->cap & PR_CAP_BE) && |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4433 | (!curproxy->timeout.queue || |
| 4434 | curproxy->timeout.queue == defproxy.timeout.queue)) { |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4435 | /* queue timeout not set. We search in the following order: |
| 4436 | * default.queue, curr.connect, default.connect. |
| 4437 | */ |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4438 | if (defproxy.timeout.queue) |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4439 | curproxy->timeout.queue = defproxy.timeout.queue; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4440 | else if (curproxy->timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4441 | curproxy->timeout.queue = curproxy->timeout.connect; |
Willy Tarreau | 0c303ee | 2008-07-07 00:09:58 +0200 | [diff] [blame] | 4442 | else if (defproxy.timeout.connect) |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4443 | curproxy->timeout.queue = defproxy.timeout.connect; |
Willy Tarreau | 1fa3126 | 2007-12-03 00:36:16 +0100 | [diff] [blame] | 4444 | } |
| 4445 | } |
| 4446 | |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 4447 | if (curproxy->options & PR_O_SSL3_CHK) { |
| 4448 | curproxy->check_len = sizeof(sslv3_client_hello_pkt); |
| 4449 | curproxy->check_req = (char *)malloc(sizeof(sslv3_client_hello_pkt)); |
| 4450 | memcpy(curproxy->check_req, sslv3_client_hello_pkt, sizeof(sslv3_client_hello_pkt)); |
| 4451 | } |
| 4452 | |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 4453 | /* The small pools required for the capture lists */ |
| 4454 | if (curproxy->nb_req_cap) |
| 4455 | curproxy->req_cap_pool = create_pool("ptrcap", |
| 4456 | curproxy->nb_req_cap * sizeof(char *), |
| 4457 | MEM_F_SHARED); |
| 4458 | if (curproxy->nb_rsp_cap) |
| 4459 | curproxy->rsp_cap_pool = create_pool("ptrcap", |
| 4460 | curproxy->nb_rsp_cap * sizeof(char *), |
| 4461 | MEM_F_SHARED); |
| 4462 | |
Willy Tarreau | 1d4154a | 2007-05-13 22:57:02 +0200 | [diff] [blame] | 4463 | curproxy->hdr_idx_pool = create_pool("hdr_idx", |
| 4464 | MAX_HTTP_HDR * sizeof(struct hdr_idx_elem), |
| 4465 | MEM_F_SHARED); |
| 4466 | |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 4467 | /* for backwards compatibility with "listen" instances, if |
| 4468 | * fullconn is not set but maxconn is set, then maxconn |
| 4469 | * is used. |
| 4470 | */ |
| 4471 | if (!curproxy->fullconn) |
| 4472 | curproxy->fullconn = curproxy->maxconn; |
| 4473 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4474 | /* first, we will invert the servers list order */ |
| 4475 | newsrv = NULL; |
| 4476 | while (curproxy->srv) { |
| 4477 | struct server *next; |
| 4478 | |
| 4479 | next = curproxy->srv->next; |
| 4480 | curproxy->srv->next = newsrv; |
| 4481 | newsrv = curproxy->srv; |
| 4482 | if (!next) |
| 4483 | break; |
| 4484 | curproxy->srv = next; |
| 4485 | } |
| 4486 | |
Willy Tarreau | 2069704 | 2007-11-15 23:26:18 +0100 | [diff] [blame] | 4487 | curproxy->lbprm.wmult = 1; /* default weight multiplier */ |
Willy Tarreau | 5dc2fa6 | 2007-11-19 19:10:18 +0100 | [diff] [blame] | 4488 | curproxy->lbprm.wdiv = 1; /* default weight divider */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4489 | |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4490 | /* We have to initialize the server lookup mechanism depending |
| 4491 | * on what LB algorithm was choosen. |
| 4492 | */ |
| 4493 | |
| 4494 | curproxy->lbprm.algo &= ~(BE_LB_LKUP | BE_LB_PROP_DYN); |
| 4495 | switch (curproxy->lbprm.algo & BE_LB_KIND) { |
| 4496 | case BE_LB_KIND_RR: |
Willy Tarreau | 9757a38 | 2009-10-03 12:56:50 +0200 | [diff] [blame] | 4497 | if ((curproxy->lbprm.algo & BE_LB_PARM) == BE_LB_RR_STATIC) { |
| 4498 | curproxy->lbprm.algo |= BE_LB_LKUP_MAP; |
| 4499 | init_server_map(curproxy); |
| 4500 | } else { |
| 4501 | curproxy->lbprm.algo |= BE_LB_LKUP_RRTREE | BE_LB_PROP_DYN; |
| 4502 | fwrr_init_server_groups(curproxy); |
| 4503 | } |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4504 | break; |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 4505 | |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4506 | case BE_LB_KIND_LC: |
| 4507 | curproxy->lbprm.algo |= BE_LB_LKUP_LCTREE | BE_LB_PROP_DYN; |
Willy Tarreau | 5140623 | 2008-03-10 22:04:20 +0100 | [diff] [blame] | 4508 | fwlc_init_server_tree(curproxy); |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4509 | break; |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 4510 | |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4511 | case BE_LB_KIND_HI: |
Willy Tarreau | 6b2e11b | 2009-10-01 07:52:15 +0200 | [diff] [blame] | 4512 | if ((curproxy->lbprm.algo & BE_LB_HASH_TYPE) == BE_LB_HASH_CONS) { |
| 4513 | curproxy->lbprm.algo |= BE_LB_LKUP_CHTREE | BE_LB_PROP_DYN; |
| 4514 | chash_init_server_tree(curproxy); |
| 4515 | } else { |
| 4516 | curproxy->lbprm.algo |= BE_LB_LKUP_MAP; |
| 4517 | init_server_map(curproxy); |
| 4518 | } |
Willy Tarreau | f3e49f9 | 2009-10-03 12:21:20 +0200 | [diff] [blame] | 4519 | break; |
| 4520 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4521 | |
| 4522 | if (curproxy->options & PR_O_LOGASAP) |
| 4523 | curproxy->to_log &= ~LW_BYTES; |
| 4524 | |
Willy Tarreau | e7ded1f | 2009-08-09 10:11:45 +0200 | [diff] [blame] | 4525 | if ((curproxy->mode == PR_MODE_TCP || curproxy->mode == PR_MODE_HTTP) && |
| 4526 | (curproxy->cap & PR_CAP_FE) && curproxy->to_log && curproxy->logfac1 < 0) { |
| 4527 | Warning("config : log format ignored for %s '%s' since it has no log address.\n", |
| 4528 | proxy_type_str(curproxy), curproxy->id); |
| 4529 | err_code |= ERR_WARN; |
| 4530 | } |
| 4531 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4532 | /* |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4533 | * ensure that we're not cross-dressing a TCP server into HTTP. |
| 4534 | */ |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4535 | next_id = 1; |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4536 | newsrv = curproxy->srv; |
| 4537 | while (newsrv != NULL) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4538 | if (!newsrv->puid) { |
| 4539 | /* server ID not set, use automatic numbering with first |
| 4540 | * spare entry starting with next_svid. |
| 4541 | */ |
| 4542 | next_id = get_next_id(&curproxy->conf.used_server_id, next_id); |
| 4543 | newsrv->conf.id.key = newsrv->puid = next_id; |
| 4544 | eb32_insert(&curproxy->conf.used_server_id, &newsrv->conf.id); |
| 4545 | next_id++; |
| 4546 | } |
| 4547 | |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4548 | if ((curproxy->mode != PR_MODE_HTTP) && (newsrv->rdr_len || newsrv->cklen)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4549 | Alert("config : %s '%s' : server cannot have cookie or redirect prefix in non-HTTP mode.\n", |
| 4550 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4551 | cfgerr++; |
Willy Tarreau | 21d2af3 | 2008-02-14 20:25:24 +0100 | [diff] [blame] | 4552 | } |
| 4553 | newsrv = newsrv->next; |
| 4554 | } |
| 4555 | |
| 4556 | /* |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4557 | * If this server supports a maxconn parameter, it needs a dedicated |
| 4558 | * tasks to fill the emptied slots when a connection leaves. |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4559 | * Also, resolve deferred tracking dependency if needed. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4560 | */ |
| 4561 | newsrv = curproxy->srv; |
| 4562 | while (newsrv != NULL) { |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 4563 | if (newsrv->minconn > newsrv->maxconn) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4564 | /* Only 'minconn' was specified, or it was higher than or equal |
| 4565 | * to 'maxconn'. Let's turn this into maxconn and clean it, as |
| 4566 | * this will avoid further useless expensive computations. |
| 4567 | */ |
| 4568 | newsrv->maxconn = newsrv->minconn; |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 4569 | } else if (newsrv->maxconn && !newsrv->minconn) { |
| 4570 | /* minconn was not specified, so we set it to maxconn */ |
| 4571 | newsrv->minconn = newsrv->maxconn; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 4572 | } else if (newsrv->minconn != newsrv->maxconn && !curproxy->fullconn) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4573 | Alert("config : %s '%s' : fullconn is mandatory when minconn is set on a server.\n", |
| 4574 | proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4575 | cfgerr++; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4576 | } |
| 4577 | |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4578 | if (newsrv->trackit) { |
| 4579 | struct proxy *px; |
| 4580 | struct server *srv; |
| 4581 | char *pname, *sname; |
| 4582 | |
| 4583 | pname = newsrv->trackit; |
| 4584 | sname = strrchr(pname, '/'); |
| 4585 | |
| 4586 | if (sname) |
| 4587 | *sname++ = '\0'; |
| 4588 | else { |
| 4589 | sname = pname; |
| 4590 | pname = NULL; |
| 4591 | } |
| 4592 | |
| 4593 | if (pname) { |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4594 | px = findproxy(pname, PR_CAP_BE); |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4595 | if (!px) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4596 | Alert("config : %s '%s', server '%s': unable to find required proxy '%s' for tracking.\n", |
| 4597 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4598 | newsrv->id, pname); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4599 | cfgerr++; |
| 4600 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4601 | } |
| 4602 | } else |
| 4603 | px = curproxy; |
| 4604 | |
| 4605 | srv = findserver(px, sname); |
| 4606 | if (!srv) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4607 | Alert("config : %s '%s', server '%s': unable to find required server '%s' for tracking.\n", |
| 4608 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4609 | newsrv->id, sname); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4610 | cfgerr++; |
| 4611 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4612 | } |
| 4613 | |
| 4614 | if (!(srv->state & SRV_CHECKED)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4615 | Alert("config : %s '%s', server '%s': unable to use %s/%s for " |
Alex Williams | 96532db | 2009-11-01 21:27:13 -0500 | [diff] [blame] | 4616 | "tracking as it does not have checks enabled.\n", |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4617 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4618 | newsrv->id, px->id, srv->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4619 | cfgerr++; |
| 4620 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4621 | } |
| 4622 | |
| 4623 | if (curproxy != px && |
| 4624 | (curproxy->options & PR_O_DISABLE404) != (px->options & PR_O_DISABLE404)) { |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4625 | 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] | 4626 | "tracing: disable-on-404 option inconsistency.\n", |
Willy Tarreau | 915e1eb | 2009-06-22 15:48:36 +0200 | [diff] [blame] | 4627 | proxy_type_str(curproxy), curproxy->id, |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4628 | newsrv->id, px->id, srv->id); |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4629 | cfgerr++; |
| 4630 | goto next_srv; |
Krzysztof Piotr Oledzki | c8b16fc | 2008-02-18 01:26:35 +0100 | [diff] [blame] | 4631 | } |
| 4632 | |
| 4633 | newsrv->tracked = srv; |
| 4634 | newsrv->tracknext = srv->tracknext; |
| 4635 | srv->tracknext = newsrv; |
| 4636 | |
| 4637 | free(newsrv->trackit); |
| 4638 | } |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4639 | next_srv: |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4640 | newsrv = newsrv->next; |
| 4641 | } |
| 4642 | |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4643 | if (curproxy->cap & PR_CAP_FE) { |
| 4644 | if (curproxy->tcp_req.inspect_delay || |
| 4645 | !LIST_ISEMPTY(&curproxy->tcp_req.inspect_rules)) |
| 4646 | curproxy->fe_req_ana |= AN_REQ_INSPECT; |
| 4647 | |
Willy Tarreau | 4e5b828 | 2009-08-16 22:57:50 +0200 | [diff] [blame] | 4648 | if (curproxy->mode == PR_MODE_HTTP) { |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4649 | 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] | 4650 | 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] | 4651 | } |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4652 | |
| 4653 | /* both TCP and HTTP must check switching rules */ |
| 4654 | curproxy->fe_req_ana |= AN_REQ_SWITCHING_RULES; |
| 4655 | } |
| 4656 | |
| 4657 | if (curproxy->cap & PR_CAP_BE) { |
Willy Tarreau | 4e5b828 | 2009-08-16 22:57:50 +0200 | [diff] [blame] | 4658 | if (curproxy->mode == PR_MODE_HTTP) { |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4659 | 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] | 4660 | 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] | 4661 | } |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4662 | |
| 4663 | /* If the backend does requires RDP cookie persistence, we have to |
| 4664 | * enable the corresponding analyser. |
| 4665 | */ |
| 4666 | if (curproxy->options2 & PR_O2_RDPC_PRST) |
| 4667 | curproxy->be_req_ana |= AN_REQ_PRST_RDP_COOKIE; |
| 4668 | } |
| 4669 | |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 4670 | listener = NULL; |
| 4671 | while (curproxy->listen) { |
| 4672 | struct listener *next; |
| 4673 | |
| 4674 | next = curproxy->listen->next; |
| 4675 | curproxy->listen->next = listener; |
| 4676 | listener = curproxy->listen; |
| 4677 | |
| 4678 | if (!next) |
| 4679 | break; |
| 4680 | |
| 4681 | curproxy->listen = next; |
| 4682 | } |
| 4683 | |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4684 | /* adjust this proxy's listeners */ |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4685 | next_id = 1; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4686 | listener = curproxy->listen; |
| 4687 | while (listener) { |
Willy Tarreau | 53fb4ae | 2009-10-04 23:04:08 +0200 | [diff] [blame] | 4688 | if (!listener->luid) { |
| 4689 | /* listener ID not set, use automatic numbering with first |
| 4690 | * spare entry starting with next_luid. |
| 4691 | */ |
| 4692 | next_id = get_next_id(&curproxy->conf.used_listener_id, next_id); |
| 4693 | listener->conf.id.key = listener->luid = next_id; |
| 4694 | eb32_insert(&curproxy->conf.used_listener_id, &listener->conf.id); |
| 4695 | next_id++; |
| 4696 | } |
| 4697 | |
Krzysztof Piotr Oledzki | aeebf9b | 2009-10-04 15:43:17 +0200 | [diff] [blame] | 4698 | /* enable separate counters */ |
| 4699 | if (curproxy->options2 & PR_O2_SOCKSTAT) { |
| 4700 | listener->counters = (struct licounters *)calloc(1, sizeof(struct licounters)); |
| 4701 | if (!listener->name) { |
| 4702 | sprintf(trash, "sock-%d", listener->luid); |
| 4703 | listener->name = strdup(trash); |
| 4704 | } |
| 4705 | } |
| 4706 | |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4707 | if (curproxy->options & PR_O_TCP_NOLING) |
| 4708 | listener->options |= LI_O_NOLINGER; |
| 4709 | listener->maxconn = curproxy->maxconn; |
Willy Tarreau | c73ce2b | 2008-01-06 10:55:10 +0100 | [diff] [blame] | 4710 | listener->backlog = curproxy->backlog; |
Willy Tarreau | d7c30f9 | 2007-12-03 01:38:36 +0100 | [diff] [blame] | 4711 | listener->timeout = &curproxy->timeout.client; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4712 | listener->accept = event_accept; |
| 4713 | listener->private = curproxy; |
Willy Tarreau | 3bc1377 | 2008-12-07 11:50:35 +0100 | [diff] [blame] | 4714 | listener->handler = process_session; |
Willy Tarreau | c1a2167 | 2009-08-16 22:37:44 +0200 | [diff] [blame] | 4715 | listener->analysers |= curproxy->fe_req_ana; |
Willy Tarreau | 3bc1377 | 2008-12-07 11:50:35 +0100 | [diff] [blame] | 4716 | |
Willy Tarreau | 9ea05a7 | 2009-06-14 12:07:01 +0200 | [diff] [blame] | 4717 | /* smart accept mode is automatic in HTTP mode */ |
| 4718 | if ((curproxy->options2 & PR_O2_SMARTACC) || |
| 4719 | (curproxy->mode == PR_MODE_HTTP && |
| 4720 | !(curproxy->no_options2 & PR_O2_SMARTACC))) |
| 4721 | listener->options |= LI_O_NOQUICKACK; |
| 4722 | |
Willy Tarreau | 1d0dfb1 | 2009-07-07 15:10:31 +0200 | [diff] [blame] | 4723 | /* We want the use_backend and default_backend rules to apply */ |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 4724 | listener = listener->next; |
| 4725 | } |
| 4726 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4727 | curproxy = curproxy->next; |
| 4728 | } |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4729 | |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4730 | /* |
| 4731 | * Recount currently required checks. |
| 4732 | */ |
| 4733 | |
| 4734 | for (curproxy=proxy; curproxy; curproxy=curproxy->next) { |
| 4735 | int optnum; |
| 4736 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 4737 | for (optnum = 0; cfg_opts[optnum].name; optnum++) |
| 4738 | if (curproxy->options & cfg_opts[optnum].val) |
| 4739 | global.last_checks |= cfg_opts[optnum].checks; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4740 | |
Willy Tarreau | 66aa61f | 2009-01-18 21:44:07 +0100 | [diff] [blame] | 4741 | for (optnum = 0; cfg_opts2[optnum].name; optnum++) |
| 4742 | if (curproxy->options2 & cfg_opts2[optnum].val) |
| 4743 | global.last_checks |= cfg_opts2[optnum].checks; |
Krzysztof Oledzki | 336d475 | 2007-12-25 02:40:22 +0100 | [diff] [blame] | 4744 | } |
| 4745 | |
Willy Tarreau | bb92501 | 2009-07-23 13:36:36 +0200 | [diff] [blame] | 4746 | if (cfgerr > 0) |
| 4747 | err_code |= ERR_ALERT | ERR_FATAL; |
| 4748 | out: |
| 4749 | return err_code; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4750 | } |
| 4751 | |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 4752 | /* |
| 4753 | * Registers the CFG keyword list <kwl> as a list of valid keywords for next |
| 4754 | * parsing sessions. |
| 4755 | */ |
| 4756 | void cfg_register_keywords(struct cfg_kw_list *kwl) |
| 4757 | { |
| 4758 | LIST_ADDQ(&cfg_keywords.list, &kwl->list); |
| 4759 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4760 | |
Willy Tarreau | 5b2c336 | 2008-07-09 19:39:06 +0200 | [diff] [blame] | 4761 | /* |
| 4762 | * Unregisters the CFG keyword list <kwl> from the list of valid keywords. |
| 4763 | */ |
| 4764 | void cfg_unregister_keywords(struct cfg_kw_list *kwl) |
| 4765 | { |
| 4766 | LIST_DEL(&kwl->list); |
| 4767 | LIST_INIT(&kwl->list); |
| 4768 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 4769 | |
| 4770 | /* |
| 4771 | * Local variables: |
| 4772 | * c-indent-level: 8 |
| 4773 | * c-basic-offset: 8 |
| 4774 | * End: |
| 4775 | */ |