Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Configuration parser |
| 3 | * |
Willy Tarreau | 0b4ed90 | 2007-03-26 00:18:40 +0200 | [diff] [blame] | 4 | * Copyright 2000-2007 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 | 2dd0d47 | 2006-06-29 17:53:05 +0200 | [diff] [blame] | 26 | #include <common/cfgparse.h> |
| 27 | #include <common/config.h> |
| 28 | #include <common/memory.h> |
| 29 | #include <common/standard.h> |
| 30 | #include <common/time.h> |
| 31 | #include <common/uri_auth.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 32 | |
| 33 | #include <types/capture.h> |
| 34 | #include <types/global.h> |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 35 | #include <types/httperr.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 36 | #include <types/polling.h> |
| 37 | #include <types/proxy.h> |
| 38 | #include <types/queue.h> |
| 39 | |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 40 | #include <proto/acl.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 41 | #include <proto/backend.h> |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 42 | #include <proto/buffers.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 43 | #include <proto/checks.h> |
Willy Tarreau | fbee713 | 2007-10-18 13:53:22 +0200 | [diff] [blame] | 44 | #include <proto/dumpstats.h> |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 45 | #include <proto/httperr.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 46 | #include <proto/log.h> |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 47 | #include <proto/protocols.h> |
| 48 | #include <proto/proto_tcp.h> |
| 49 | #include <proto/proto_http.h> |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 50 | #include <proto/proxy.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 51 | #include <proto/server.h> |
| 52 | #include <proto/task.h> |
| 53 | |
| 54 | |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 55 | /* This is the SSLv3 CLIENT HELLO packet used in conjunction with the |
| 56 | * ssl-hello-chk option to ensure that the remote server speaks SSL. |
| 57 | * |
| 58 | * Check RFC 2246 (TLSv1.0) sections A.3 and A.4 for details. |
| 59 | */ |
| 60 | const char sslv3_client_hello_pkt[] = { |
| 61 | "\x16" /* ContentType : 0x16 = Hanshake */ |
| 62 | "\x03\x00" /* ProtocolVersion : 0x0300 = SSLv3 */ |
| 63 | "\x00\x79" /* ContentLength : 0x79 bytes after this one */ |
| 64 | "\x01" /* HanshakeType : 0x01 = CLIENT HELLO */ |
| 65 | "\x00\x00\x75" /* HandshakeLength : 0x75 bytes after this one */ |
| 66 | "\x03\x00" /* Hello Version : 0x0300 = v3 */ |
| 67 | "\x00\x00\x00\x00" /* Unix GMT Time (s) : filled with <now> (@0x0B) */ |
| 68 | "HAPROXYSSLCHK\nHAPROXYSSLCHK\n" /* Random : must be exactly 28 bytes */ |
| 69 | "\x00" /* Session ID length : empty (no session ID) */ |
| 70 | "\x00\x4E" /* Cipher Suite Length : 78 bytes after this one */ |
| 71 | "\x00\x01" "\x00\x02" "\x00\x03" "\x00\x04" /* 39 most common ciphers : */ |
| 72 | "\x00\x05" "\x00\x06" "\x00\x07" "\x00\x08" /* 0x01...0x1B, 0x2F...0x3A */ |
| 73 | "\x00\x09" "\x00\x0A" "\x00\x0B" "\x00\x0C" /* This covers RSA/DH, */ |
| 74 | "\x00\x0D" "\x00\x0E" "\x00\x0F" "\x00\x10" /* various bit lengths, */ |
| 75 | "\x00\x11" "\x00\x12" "\x00\x13" "\x00\x14" /* SHA1/MD5, DES/3DES/AES... */ |
| 76 | "\x00\x15" "\x00\x16" "\x00\x17" "\x00\x18" |
| 77 | "\x00\x19" "\x00\x1A" "\x00\x1B" "\x00\x2F" |
| 78 | "\x00\x30" "\x00\x31" "\x00\x32" "\x00\x33" |
| 79 | "\x00\x34" "\x00\x35" "\x00\x36" "\x00\x37" |
| 80 | "\x00\x38" "\x00\x39" "\x00\x3A" |
| 81 | "\x01" /* Compression Length : 0x01 = 1 byte for types */ |
| 82 | "\x00" /* Compression Type : 0x00 = NULL compression */ |
| 83 | }; |
| 84 | |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 85 | /* some of the most common options which are also the easiest to handle */ |
| 86 | static const struct { |
| 87 | const char *name; |
| 88 | unsigned int val; |
| 89 | unsigned int cap; |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 90 | unsigned int checks; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 91 | } cfg_opts[] = |
| 92 | { |
| 93 | #ifdef TPROXY |
| 94 | { "transparent", PR_O_TRANSP, PR_CAP_FE }, |
| 95 | #endif |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 96 | { "redispatch", PR_O_REDISP, PR_CAP_BE, 0 }, |
| 97 | { "keepalive", PR_O_KEEPALIVE, PR_CAP_NONE, 0 }, |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 98 | { "httpclose", PR_O_HTTP_CLOSE, PR_CAP_FE | PR_CAP_BE, 0 }, |
Alexandre Cassen | 87ea548 | 2007-10-11 20:48:58 +0200 | [diff] [blame] | 99 | { "nolinger", PR_O_TCP_NOLING, PR_CAP_FE | PR_CAP_BE, 0 }, |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 100 | { "logasap", PR_O_LOGASAP, PR_CAP_FE, 0 }, |
Krzysztof Piotr Oledzki | 583bc96 | 2007-11-24 22:12:47 +0100 | [diff] [blame] | 101 | { "contstats", PR_O_CONTSTATS, PR_CAP_FE, 0 }, |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 102 | { "abortonclose", PR_O_ABRT_CLOSE, PR_CAP_BE, 0 }, |
| 103 | { "checkcache", PR_O_CHK_CACHE, PR_CAP_BE, 0 }, |
| 104 | { "dontlognull", PR_O_NULLNOLOG, PR_CAP_FE, 0 }, |
| 105 | { "clitcpka", PR_O_TCP_CLI_KA, PR_CAP_FE, 0 }, |
| 106 | { "srvtcpka", PR_O_TCP_SRV_KA, PR_CAP_BE, 0 }, |
| 107 | { "allbackups", PR_O_USE_ALL_BK, PR_CAP_BE, 0 }, |
| 108 | { "persist", PR_O_PERSIST, PR_CAP_BE, 0 }, |
| 109 | { "forceclose", PR_O_FORCE_CLO | PR_O_HTTP_CLOSE, PR_CAP_BE, 0 }, |
Willy Tarreau | 8f922fc | 2007-01-06 21:11:49 +0100 | [diff] [blame] | 110 | #ifdef CONFIG_HAP_TCPSPLICE |
| 111 | { "tcpsplice", PR_O_TCPSPLICE , PR_CAP_BE|PR_CAP_FE, LSTCHK_TCPSPLICE|LSTCHK_NETADM }, |
| 112 | #endif |
| 113 | |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 114 | { NULL, 0, 0 } |
| 115 | }; |
| 116 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 117 | |
| 118 | static struct proxy defproxy; /* fake proxy used to assign default values on all instances */ |
| 119 | int cfg_maxpconn = DEFAULT_MAXCONN; /* # of simultaneous connections per proxy (-N) */ |
| 120 | int cfg_maxconn = 0; /* # of simultaneous connections, (-n) */ |
| 121 | |
| 122 | /* |
| 123 | * converts <str> to a list of listeners which are dynamically allocated. |
| 124 | * The format is "{addr|'*'}:port[-end][,{addr|'*'}:port[-end]]*", where : |
| 125 | * - <addr> can be empty or "*" to indicate INADDR_ANY ; |
| 126 | * - <port> is a numerical port from 1 to 65535 ; |
| 127 | * - <end> indicates to use the range from <port> to <end> instead (inclusive). |
| 128 | * This can be repeated as many times as necessary, separated by a coma. |
| 129 | * The <tail> argument is a pointer to a current list which should be appended |
| 130 | * to the tail of the new list. The pointer to the new list is returned. |
| 131 | */ |
| 132 | static struct listener *str2listener(char *str, struct listener *tail) |
| 133 | { |
| 134 | struct listener *l; |
| 135 | char *c, *next, *range, *dupstr; |
| 136 | int port, end; |
| 137 | |
| 138 | next = dupstr = strdup(str); |
| 139 | |
| 140 | while (next && *next) { |
| 141 | struct sockaddr_storage ss; |
| 142 | |
| 143 | str = next; |
| 144 | /* 1) look for the end of the first address */ |
| 145 | if ((next = strrchr(str, ',')) != NULL) { |
| 146 | *next++ = 0; |
| 147 | } |
| 148 | |
| 149 | /* 2) look for the addr/port delimiter, it's the last colon. */ |
| 150 | if ((range = strrchr(str, ':')) == NULL) { |
| 151 | Alert("Missing port number: '%s'\n", str); |
| 152 | goto fail; |
| 153 | } |
| 154 | |
| 155 | *range++ = 0; |
| 156 | |
| 157 | if (strrchr(str, ':') != NULL) { |
| 158 | /* IPv6 address contains ':' */ |
| 159 | memset(&ss, 0, sizeof(ss)); |
| 160 | ss.ss_family = AF_INET6; |
| 161 | |
| 162 | if (!inet_pton(ss.ss_family, str, &((struct sockaddr_in6 *)&ss)->sin6_addr)) { |
| 163 | Alert("Invalid server address: '%s'\n", str); |
| 164 | goto fail; |
| 165 | } |
| 166 | } |
| 167 | else { |
| 168 | memset(&ss, 0, sizeof(ss)); |
| 169 | ss.ss_family = AF_INET; |
| 170 | |
| 171 | if (*str == '*' || *str == '\0') { /* INADDR_ANY */ |
| 172 | ((struct sockaddr_in *)&ss)->sin_addr.s_addr = INADDR_ANY; |
| 173 | } |
| 174 | else if (!inet_pton(ss.ss_family, str, &((struct sockaddr_in *)&ss)->sin_addr)) { |
| 175 | struct hostent *he; |
| 176 | |
| 177 | if ((he = gethostbyname(str)) == NULL) { |
| 178 | Alert("Invalid server name: '%s'\n", str); |
| 179 | goto fail; |
| 180 | } |
| 181 | else |
| 182 | ((struct sockaddr_in *)&ss)->sin_addr = |
| 183 | *(struct in_addr *) *(he->h_addr_list); |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | /* 3) look for the port-end delimiter */ |
| 188 | if ((c = strchr(range, '-')) != NULL) { |
| 189 | *c++ = 0; |
| 190 | end = atol(c); |
| 191 | } |
| 192 | else { |
| 193 | end = atol(range); |
| 194 | } |
| 195 | |
| 196 | port = atol(range); |
| 197 | |
| 198 | if (port < 1 || port > 65535) { |
| 199 | Alert("Invalid port '%d' specified for address '%s'.\n", port, str); |
| 200 | goto fail; |
| 201 | } |
| 202 | |
| 203 | if (end < 1 || end > 65535) { |
| 204 | Alert("Invalid port '%d' specified for address '%s'.\n", end, str); |
| 205 | goto fail; |
| 206 | } |
| 207 | |
| 208 | for (; port <= end; port++) { |
| 209 | l = (struct listener *)calloc(1, sizeof(struct listener)); |
| 210 | l->next = tail; |
| 211 | tail = l; |
| 212 | |
| 213 | l->fd = -1; |
| 214 | l->addr = ss; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 215 | l->state = LI_INIT; |
| 216 | |
| 217 | if (ss.ss_family == AF_INET6) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 218 | ((struct sockaddr_in6 *)(&l->addr))->sin6_port = htons(port); |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 219 | tcpv6_add_listener(l); |
| 220 | } else { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 221 | ((struct sockaddr_in *)(&l->addr))->sin_port = htons(port); |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 222 | tcpv4_add_listener(l); |
| 223 | } |
| 224 | listeners++; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 225 | } /* end for(port) */ |
| 226 | } /* end while(next) */ |
| 227 | free(dupstr); |
| 228 | return tail; |
| 229 | fail: |
| 230 | free(dupstr); |
| 231 | return NULL; |
| 232 | } |
| 233 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 234 | /* |
| 235 | * Sends a warning if proxy <proxy> does not have at least one of the |
| 236 | * capabilities in <cap>. An optionnal <hint> may be added at the end |
| 237 | * of the warning to help the user. Returns 1 if a warning was emitted |
| 238 | * or 0 if the condition is valid. |
| 239 | */ |
| 240 | int warnifnotcap(struct proxy *proxy, int cap, const char *file, int line, char *arg, char *hint) |
| 241 | { |
| 242 | char *msg; |
| 243 | |
| 244 | switch (cap) { |
| 245 | case PR_CAP_BE: msg = "no backend"; break; |
| 246 | case PR_CAP_FE: msg = "no frontend"; break; |
| 247 | case PR_CAP_RS: msg = "no ruleset"; break; |
| 248 | case PR_CAP_BE|PR_CAP_FE: msg = "neither frontend nor backend"; break; |
| 249 | default: msg = "not enough"; break; |
| 250 | } |
| 251 | |
| 252 | if (!(proxy->cap & cap)) { |
| 253 | 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] | 254 | file, line, arg, proxy_type_str(proxy), proxy->id, msg, hint ? hint : ""); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 255 | return 1; |
| 256 | } |
| 257 | return 0; |
| 258 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 259 | |
| 260 | /* |
| 261 | * parse a line in a <global> section. Returns 0 if OK, -1 if error. |
| 262 | */ |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 263 | int cfg_parse_global(const char *file, int linenum, char **args) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 264 | { |
| 265 | |
| 266 | if (!strcmp(args[0], "global")) { /* new section */ |
| 267 | /* no option, nothing special to do */ |
| 268 | return 0; |
| 269 | } |
| 270 | else if (!strcmp(args[0], "daemon")) { |
| 271 | global.mode |= MODE_DAEMON; |
| 272 | } |
| 273 | else if (!strcmp(args[0], "debug")) { |
| 274 | global.mode |= MODE_DEBUG; |
| 275 | } |
| 276 | else if (!strcmp(args[0], "noepoll")) { |
| 277 | cfg_polling_mechanism &= ~POLL_USE_EPOLL; |
| 278 | } |
Willy Tarreau | de99e99 | 2007-04-16 00:53:59 +0200 | [diff] [blame] | 279 | else if (!strcmp(args[0], "nosepoll")) { |
| 280 | cfg_polling_mechanism &= ~POLL_USE_SEPOLL; |
| 281 | } |
| 282 | else if (!strcmp(args[0], "nokqueue")) { |
| 283 | cfg_polling_mechanism &= ~POLL_USE_KQUEUE; |
| 284 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 285 | else if (!strcmp(args[0], "nopoll")) { |
| 286 | cfg_polling_mechanism &= ~POLL_USE_POLL; |
| 287 | } |
| 288 | else if (!strcmp(args[0], "quiet")) { |
| 289 | global.mode |= MODE_QUIET; |
| 290 | } |
| 291 | else if (!strcmp(args[0], "stats")) { |
Willy Tarreau | fbee713 | 2007-10-18 13:53:22 +0200 | [diff] [blame] | 292 | memcpy(trash, "error near 'stats'", 19); |
| 293 | if (stats_parse_global((const char **)args + 1, trash, sizeof(trash)) < 0) { |
| 294 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
| 295 | return -1; |
| 296 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 297 | } |
Willy Tarreau | 1db3771 | 2007-06-03 17:16:49 +0200 | [diff] [blame] | 298 | else if (!strcmp(args[0], "tune.maxpollevents")) { |
| 299 | if (global.tune.maxpollevents != 0) { |
| 300 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 301 | return 0; |
| 302 | } |
| 303 | if (*(args[1]) == 0) { |
| 304 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 305 | return -1; |
| 306 | } |
| 307 | global.tune.maxpollevents = atol(args[1]); |
| 308 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 309 | else if (!strcmp(args[0], "uid")) { |
| 310 | if (global.uid != 0) { |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 311 | Alert("parsing [%s:%d] : user/uid already specified. Continuing.\n", file, linenum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 312 | return 0; |
| 313 | } |
| 314 | if (*(args[1]) == 0) { |
| 315 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 316 | return -1; |
| 317 | } |
| 318 | global.uid = atol(args[1]); |
| 319 | } |
| 320 | else if (!strcmp(args[0], "gid")) { |
| 321 | if (global.gid != 0) { |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 322 | Alert("parsing [%s:%d] : group/gid already specified. Continuing.\n", file, linenum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 323 | return 0; |
| 324 | } |
| 325 | if (*(args[1]) == 0) { |
| 326 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 327 | return -1; |
| 328 | } |
| 329 | global.gid = atol(args[1]); |
| 330 | } |
Willy Tarreau | 95c20ac | 2007-03-25 15:39:23 +0200 | [diff] [blame] | 331 | /* user/group name handling */ |
| 332 | else if (!strcmp(args[0], "user")) { |
| 333 | struct passwd *ha_user; |
| 334 | if (global.uid != 0) { |
| 335 | Alert("parsing [%s:%d] : user/uid already specified. Continuing.\n", file, linenum); |
| 336 | return 0; |
| 337 | } |
| 338 | errno = 0; |
| 339 | ha_user = getpwnam(args[1]); |
| 340 | if (ha_user != NULL) { |
| 341 | global.uid = (int)ha_user->pw_uid; |
| 342 | } |
| 343 | else { |
| 344 | Alert("parsing [%s:%d] : cannot find user id for '%s' (%d:%s)\n", file, linenum, args[1], errno, strerror(errno)); |
| 345 | exit(1); |
| 346 | } |
| 347 | } |
| 348 | else if (!strcmp(args[0], "group")) { |
| 349 | struct group *ha_group; |
| 350 | if (global.gid != 0) { |
| 351 | Alert("parsing [%s:%d] : gid/group was already specified. Continuing.\n", file, linenum, args[0]); |
| 352 | return 0; |
| 353 | } |
| 354 | errno = 0; |
| 355 | ha_group = getgrnam(args[1]); |
| 356 | if (ha_group != NULL) { |
| 357 | global.gid = (int)ha_group->gr_gid; |
| 358 | } |
| 359 | else { |
| 360 | Alert("parsing [%s:%d] : cannot find group id for '%s' (%d:%s)\n", file, linenum, args[1], errno, strerror(errno)); |
| 361 | exit(1); |
| 362 | } |
| 363 | } |
| 364 | /* end of user/group name handling*/ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 365 | else if (!strcmp(args[0], "nbproc")) { |
| 366 | if (global.nbproc != 0) { |
| 367 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 368 | return 0; |
| 369 | } |
| 370 | if (*(args[1]) == 0) { |
| 371 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 372 | return -1; |
| 373 | } |
| 374 | global.nbproc = atol(args[1]); |
| 375 | } |
| 376 | else if (!strcmp(args[0], "maxconn")) { |
| 377 | if (global.maxconn != 0) { |
| 378 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 379 | return 0; |
| 380 | } |
| 381 | if (*(args[1]) == 0) { |
| 382 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 383 | return -1; |
| 384 | } |
| 385 | global.maxconn = atol(args[1]); |
| 386 | #ifdef SYSTEM_MAXCONN |
| 387 | if (global.maxconn > DEFAULT_MAXCONN && cfg_maxconn <= DEFAULT_MAXCONN) { |
| 388 | 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); |
| 389 | global.maxconn = DEFAULT_MAXCONN; |
| 390 | } |
| 391 | #endif /* SYSTEM_MAXCONN */ |
| 392 | } |
| 393 | else if (!strcmp(args[0], "ulimit-n")) { |
| 394 | if (global.rlimit_nofile != 0) { |
| 395 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 396 | return 0; |
| 397 | } |
| 398 | if (*(args[1]) == 0) { |
| 399 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 400 | return -1; |
| 401 | } |
| 402 | global.rlimit_nofile = atol(args[1]); |
| 403 | } |
| 404 | else if (!strcmp(args[0], "chroot")) { |
| 405 | if (global.chroot != NULL) { |
| 406 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 407 | return 0; |
| 408 | } |
| 409 | if (*(args[1]) == 0) { |
| 410 | Alert("parsing [%s:%d] : '%s' expects a directory as an argument.\n", file, linenum, args[0]); |
| 411 | return -1; |
| 412 | } |
| 413 | global.chroot = strdup(args[1]); |
| 414 | } |
| 415 | else if (!strcmp(args[0], "pidfile")) { |
| 416 | if (global.pidfile != NULL) { |
| 417 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 418 | return 0; |
| 419 | } |
| 420 | if (*(args[1]) == 0) { |
| 421 | Alert("parsing [%s:%d] : '%s' expects a file name as an argument.\n", file, linenum, args[0]); |
| 422 | return -1; |
| 423 | } |
| 424 | global.pidfile = strdup(args[1]); |
| 425 | } |
| 426 | else if (!strcmp(args[0], "log")) { /* syslog server address */ |
| 427 | struct sockaddr_in *sa; |
| 428 | int facility, level; |
| 429 | |
| 430 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 431 | Alert("parsing [%s:%d] : '%s' expects <address> and <facility> as arguments.\n", file, linenum, args[0]); |
| 432 | return -1; |
| 433 | } |
| 434 | |
| 435 | facility = get_log_facility(args[2]); |
| 436 | if (facility < 0) { |
| 437 | Alert("parsing [%s:%d] : unknown log facility '%s'\n", file, linenum, args[2]); |
| 438 | exit(1); |
| 439 | } |
| 440 | |
| 441 | level = 7; /* max syslog level = debug */ |
| 442 | if (*(args[3])) { |
| 443 | level = get_log_level(args[3]); |
| 444 | if (level < 0) { |
| 445 | Alert("parsing [%s:%d] : unknown optional log level '%s'\n", file, linenum, args[3]); |
| 446 | exit(1); |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | sa = str2sa(args[1]); |
| 451 | if (!sa->sin_port) |
| 452 | sa->sin_port = htons(SYSLOG_PORT); |
| 453 | |
| 454 | if (global.logfac1 == -1) { |
| 455 | global.logsrv1 = *sa; |
| 456 | global.logfac1 = facility; |
| 457 | global.loglev1 = level; |
| 458 | } |
| 459 | else if (global.logfac2 == -1) { |
| 460 | global.logsrv2 = *sa; |
| 461 | global.logfac2 = facility; |
| 462 | global.loglev2 = level; |
| 463 | } |
| 464 | else { |
| 465 | Alert("parsing [%s:%d] : too many syslog servers\n", file, linenum); |
| 466 | return -1; |
| 467 | } |
Krzysztof Oledzki | b304dc7 | 2007-10-14 23:40:01 +0200 | [diff] [blame] | 468 | } |
| 469 | else if (!strcmp(args[0], "spread-checks")) { /* random time between checks (0-50) */ |
| 470 | if (global.spread_checks != 0) { |
| 471 | Alert("parsing [%s:%d]: spread-checks already specified. Continuing.\n", file, linenum); |
| 472 | return 0; |
| 473 | } |
| 474 | if (*(args[1]) == 0) { |
| 475 | Alert("parsing [%s:%d]: '%s' expects an integer argument (0..50).\n", file, linenum, args[0]); |
| 476 | return -1; |
| 477 | } |
| 478 | global.spread_checks = atol(args[1]); |
| 479 | if (global.spread_checks < 0 || global.spread_checks > 50) { |
| 480 | Alert("parsing [%s:%d]: 'spread-checks' needs a positive value in range 0..50.\n", file, linenum); |
| 481 | return -1; |
| 482 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 483 | } |
| 484 | else { |
| 485 | Alert("parsing [%s:%d] : unknown keyword '%s' in '%s' section\n", file, linenum, args[0], "global"); |
| 486 | return -1; |
| 487 | } |
| 488 | return 0; |
| 489 | } |
| 490 | |
| 491 | |
| 492 | static void init_default_instance() |
| 493 | { |
| 494 | memset(&defproxy, 0, sizeof(defproxy)); |
| 495 | defproxy.mode = PR_MODE_TCP; |
| 496 | defproxy.state = PR_STNEW; |
| 497 | defproxy.maxconn = cfg_maxpconn; |
| 498 | defproxy.conn_retries = CONN_RETRIES; |
| 499 | defproxy.logfac1 = defproxy.logfac2 = -1; /* log disabled */ |
Willy Tarreau | fdd0f55 | 2007-09-17 11:12:40 +0200 | [diff] [blame] | 500 | tv_eternity(&defproxy.clitimeout); |
| 501 | tv_eternity(&defproxy.contimeout); |
| 502 | tv_eternity(&defproxy.srvtimeout); |
| 503 | tv_eternity(&defproxy.appsession_timeout); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 504 | } |
| 505 | |
| 506 | /* |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 507 | * Parse a line in a <listen>, <frontend>, <backend> or <ruleset> section. |
| 508 | * Returns 0 if OK, -1 if error. |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 509 | */ |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 510 | int cfg_parse_listen(const char *file, int linenum, char **args) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 511 | { |
| 512 | static struct proxy *curproxy = NULL; |
| 513 | struct server *newsrv = NULL; |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 514 | const char *err; |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 515 | int rc, val; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 516 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 517 | if (!strcmp(args[0], "listen")) |
| 518 | rc = PR_CAP_LISTEN; |
| 519 | else if (!strcmp(args[0], "frontend")) |
| 520 | rc = PR_CAP_FE | PR_CAP_RS; |
| 521 | else if (!strcmp(args[0], "backend")) |
| 522 | rc = PR_CAP_BE | PR_CAP_RS; |
| 523 | else if (!strcmp(args[0], "ruleset")) |
| 524 | rc = PR_CAP_RS; |
| 525 | else |
| 526 | rc = PR_CAP_NONE; |
| 527 | |
| 528 | if (rc != PR_CAP_NONE) { /* new proxy */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 529 | if (!*args[1]) { |
| 530 | Alert("parsing [%s:%d] : '%s' expects an <id> argument and\n" |
| 531 | " optionnally supports [addr1]:port1[-end1]{,[addr]:port[-end]}...\n", |
| 532 | file, linenum, args[0]); |
| 533 | return -1; |
| 534 | } |
Krzysztof Oledzki | 365d1cd | 2007-10-21 02:55:17 +0200 | [diff] [blame] | 535 | |
| 536 | for (curproxy = proxy; curproxy != NULL; curproxy = curproxy->next) { |
| 537 | /* |
| 538 | * If there are two proxies with the same name only following |
| 539 | * combinations are allowed: |
| 540 | * |
| 541 | * listen backend frontend ruleset |
| 542 | * listen - - - - |
| 543 | * backend - - OK - |
| 544 | * frontend - OK - - |
| 545 | * ruleset - - - - |
| 546 | */ |
| 547 | |
| 548 | if (!strcmp(curproxy->id, args[1]) && |
| 549 | (rc!=(PR_CAP_FE|PR_CAP_RS) || curproxy->cap!=(PR_CAP_BE|PR_CAP_RS)) && |
| 550 | (rc!=(PR_CAP_BE|PR_CAP_RS) || curproxy->cap!=(PR_CAP_FE|PR_CAP_RS))) { |
Willy Tarreau | 816eb54 | 2007-11-04 07:04:43 +0100 | [diff] [blame] | 551 | Warning("Parsing [%s:%d]: %s '%s' has same name as another %s.\n", |
| 552 | file, linenum, proxy_cap_str(rc), args[1], proxy_type_str(curproxy)); |
Krzysztof Oledzki | 365d1cd | 2007-10-21 02:55:17 +0200 | [diff] [blame] | 553 | } |
| 554 | } |
| 555 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 556 | if ((curproxy = (struct proxy *)calloc(1, sizeof(struct proxy))) == NULL) { |
| 557 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 558 | return -1; |
| 559 | } |
| 560 | |
| 561 | curproxy->next = proxy; |
| 562 | proxy = curproxy; |
| 563 | LIST_INIT(&curproxy->pendconns); |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 564 | LIST_INIT(&curproxy->acl); |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 565 | LIST_INIT(&curproxy->block_cond); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 566 | LIST_INIT(&curproxy->switching_rules); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 567 | |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 568 | /* Timeouts are defined as -1, so we cannot use the zeroed area |
| 569 | * as a default value. |
| 570 | */ |
| 571 | tv_eternity(&curproxy->clitimeout); |
| 572 | tv_eternity(&curproxy->srvtimeout); |
| 573 | tv_eternity(&curproxy->contimeout); |
| 574 | tv_eternity(&curproxy->appsession_timeout); |
Krzysztof Oledzki | 8513094 | 2007-10-22 16:21:10 +0200 | [diff] [blame] | 575 | |
| 576 | curproxy->last_change = now.tv_sec; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 577 | curproxy->id = strdup(args[1]); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 578 | curproxy->cap = rc; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 579 | |
| 580 | /* parse the listener address if any */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 581 | if ((curproxy->cap & PR_CAP_FE) && *args[2]) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 582 | curproxy->listen = str2listener(args[2], curproxy->listen); |
| 583 | if (!curproxy->listen) |
| 584 | return -1; |
| 585 | global.maxsock++; |
| 586 | } |
| 587 | |
| 588 | /* set default values */ |
| 589 | curproxy->state = defproxy.state; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 590 | curproxy->options = defproxy.options; |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 591 | curproxy->except_net = defproxy.except_net; |
| 592 | curproxy->except_mask = defproxy.except_mask; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 593 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 594 | if (curproxy->cap & PR_CAP_FE) { |
| 595 | curproxy->maxconn = defproxy.maxconn; |
| 596 | |
| 597 | /* initialize error relocations */ |
| 598 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 599 | if (defproxy.errmsg[rc].str) |
| 600 | chunk_dup(&curproxy->errmsg[rc], &defproxy.errmsg[rc]); |
| 601 | } |
| 602 | |
| 603 | curproxy->to_log = defproxy.to_log & ~LW_COOKIE & ~LW_REQHDR & ~ LW_RSPHDR; |
| 604 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 605 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 606 | if (curproxy->cap & PR_CAP_BE) { |
| 607 | curproxy->fullconn = defproxy.fullconn; |
| 608 | curproxy->conn_retries = defproxy.conn_retries; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 609 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 610 | if (defproxy.check_req) |
| 611 | curproxy->check_req = strdup(defproxy.check_req); |
| 612 | curproxy->check_len = defproxy.check_len; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 613 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 614 | if (defproxy.cookie_name) |
| 615 | curproxy->cookie_name = strdup(defproxy.cookie_name); |
| 616 | curproxy->cookie_len = defproxy.cookie_len; |
Willy Tarreau | 0173280 | 2007-11-01 22:48:15 +0100 | [diff] [blame] | 617 | |
| 618 | if (defproxy.url_param_name) |
| 619 | curproxy->url_param_name = strdup(defproxy.url_param_name); |
| 620 | curproxy->url_param_len = defproxy.url_param_len; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 621 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 622 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 623 | if (curproxy->cap & PR_CAP_RS) { |
| 624 | if (defproxy.capture_name) |
| 625 | curproxy->capture_name = strdup(defproxy.capture_name); |
| 626 | curproxy->capture_namelen = defproxy.capture_namelen; |
| 627 | curproxy->capture_len = defproxy.capture_len; |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 628 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 629 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 630 | if (curproxy->cap & PR_CAP_FE) { |
| 631 | curproxy->clitimeout = defproxy.clitimeout; |
| 632 | curproxy->uri_auth = defproxy.uri_auth; |
| 633 | curproxy->mon_net = defproxy.mon_net; |
| 634 | curproxy->mon_mask = defproxy.mon_mask; |
| 635 | if (defproxy.monitor_uri) |
| 636 | curproxy->monitor_uri = strdup(defproxy.monitor_uri); |
| 637 | curproxy->monitor_uri_len = defproxy.monitor_uri_len; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 638 | if (defproxy.defbe.name) |
| 639 | curproxy->defbe.name = strdup(defproxy.defbe.name); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 640 | } |
| 641 | |
| 642 | if (curproxy->cap & PR_CAP_BE) { |
| 643 | curproxy->contimeout = defproxy.contimeout; |
| 644 | curproxy->srvtimeout = defproxy.srvtimeout; |
| 645 | curproxy->source_addr = defproxy.source_addr; |
| 646 | } |
| 647 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 648 | curproxy->mode = defproxy.mode; |
| 649 | curproxy->logfac1 = defproxy.logfac1; |
| 650 | curproxy->logsrv1 = defproxy.logsrv1; |
| 651 | curproxy->loglev1 = defproxy.loglev1; |
| 652 | curproxy->logfac2 = defproxy.logfac2; |
| 653 | curproxy->logsrv2 = defproxy.logsrv2; |
| 654 | curproxy->loglev2 = defproxy.loglev2; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 655 | curproxy->grace = defproxy.grace; |
Willy Tarreau | dcd4771 | 2007-11-04 23:35:08 +0100 | [diff] [blame] | 656 | curproxy->uuid = next_pxid++; /* generate a uuid for this proxy */ |
| 657 | curproxy->next_svid = 1; /* server id 0 is reserved */ |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 658 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 659 | return 0; |
| 660 | } |
| 661 | else if (!strcmp(args[0], "defaults")) { /* use this one to assign default values */ |
| 662 | /* some variables may have already been initialized earlier */ |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 663 | /* FIXME-20070101: we should do this too at the end of the |
| 664 | * config parsing to free all default values. |
| 665 | */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 666 | if (defproxy.check_req) free(defproxy.check_req); |
| 667 | if (defproxy.cookie_name) free(defproxy.cookie_name); |
Willy Tarreau | 0173280 | 2007-11-01 22:48:15 +0100 | [diff] [blame] | 668 | if (defproxy.url_param_name) free(defproxy.url_param_name); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 669 | if (defproxy.capture_name) free(defproxy.capture_name); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 670 | if (defproxy.monitor_uri) free(defproxy.monitor_uri); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 671 | if (defproxy.defbe.name) free(defproxy.defbe.name); |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 672 | |
| 673 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 674 | if (defproxy.errmsg[rc].len) |
| 675 | free(defproxy.errmsg[rc].str); |
| 676 | } |
| 677 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 678 | /* we cannot free uri_auth because it might already be used */ |
| 679 | init_default_instance(); |
| 680 | curproxy = &defproxy; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 681 | defproxy.cap = PR_CAP_LISTEN; /* all caps for now */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 682 | return 0; |
| 683 | } |
| 684 | else if (curproxy == NULL) { |
| 685 | Alert("parsing [%s:%d] : 'listen' or 'defaults' expected.\n", file, linenum); |
| 686 | return -1; |
| 687 | } |
| 688 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 689 | |
| 690 | /* Now let's parse the proxy-specific keywords */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 691 | if (!strcmp(args[0], "bind")) { /* new listen addresses */ |
| 692 | if (curproxy == &defproxy) { |
| 693 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 694 | return -1; |
| 695 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 696 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
| 697 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 698 | |
| 699 | if (strchr(args[1], ':') == NULL) { |
| 700 | Alert("parsing [%s:%d] : '%s' expects [addr1]:port1[-end1]{,[addr]:port[-end]}... as arguments.\n", |
| 701 | file, linenum, args[0]); |
| 702 | return -1; |
| 703 | } |
| 704 | curproxy->listen = str2listener(args[1], curproxy->listen); |
| 705 | if (!curproxy->listen) |
| 706 | return -1; |
| 707 | global.maxsock++; |
| 708 | return 0; |
| 709 | } |
| 710 | else if (!strcmp(args[0], "monitor-net")) { /* set the range of IPs to ignore */ |
| 711 | if (!*args[1] || !str2net(args[1], &curproxy->mon_net, &curproxy->mon_mask)) { |
| 712 | Alert("parsing [%s:%d] : '%s' expects address[/mask].\n", |
| 713 | file, linenum, args[0]); |
| 714 | return -1; |
| 715 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 716 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
| 717 | return 0; |
| 718 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 719 | /* flush useless bits */ |
| 720 | curproxy->mon_net.s_addr &= curproxy->mon_mask.s_addr; |
| 721 | return 0; |
| 722 | } |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 723 | else if (!strcmp(args[0], "monitor-uri")) { /* set the URI to intercept */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 724 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
| 725 | return 0; |
| 726 | |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 727 | if (!*args[1]) { |
| 728 | Alert("parsing [%s:%d] : '%s' expects an URI.\n", |
| 729 | file, linenum, args[0]); |
| 730 | return -1; |
| 731 | } |
| 732 | |
| 733 | if (curproxy->monitor_uri != NULL) |
| 734 | free(curproxy->monitor_uri); |
| 735 | |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame] | 736 | curproxy->monitor_uri_len = strlen(args[1]); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 737 | curproxy->monitor_uri = (char *)calloc(1, curproxy->monitor_uri_len + 1); |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame] | 738 | memcpy(curproxy->monitor_uri, args[1], curproxy->monitor_uri_len); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 739 | curproxy->monitor_uri[curproxy->monitor_uri_len] = '\0'; |
| 740 | |
| 741 | return 0; |
| 742 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 743 | else if (!strcmp(args[0], "mode")) { /* sets the proxy mode */ |
| 744 | if (!strcmp(args[1], "http")) curproxy->mode = PR_MODE_HTTP; |
| 745 | else if (!strcmp(args[1], "tcp")) curproxy->mode = PR_MODE_TCP; |
| 746 | else if (!strcmp(args[1], "health")) curproxy->mode = PR_MODE_HEALTH; |
| 747 | else { |
| 748 | Alert("parsing [%s:%d] : unknown proxy mode '%s'.\n", file, linenum, args[1]); |
| 749 | return -1; |
| 750 | } |
| 751 | } |
| 752 | else if (!strcmp(args[0], "disabled")) { /* disables this proxy */ |
| 753 | curproxy->state = PR_STSTOPPED; |
| 754 | } |
| 755 | else if (!strcmp(args[0], "enabled")) { /* enables this proxy (used to revert a disabled default) */ |
| 756 | curproxy->state = PR_STNEW; |
| 757 | } |
Willy Tarreau | eb0c614 | 2007-05-07 00:53:22 +0200 | [diff] [blame] | 758 | else if (!strcmp(args[0], "acl")) { /* add an ACL */ |
| 759 | if (parse_acl((const char **)args + 1, &curproxy->acl) == NULL) { |
| 760 | Alert("parsing [%s:%d] : error detected while parsing ACL '%s'.\n", |
| 761 | file, linenum, args[1]); |
| 762 | return -1; |
| 763 | } |
| 764 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 765 | else if (!strcmp(args[0], "cookie")) { /* cookie name */ |
| 766 | int cur_arg; |
| 767 | // if (curproxy == &defproxy) { |
| 768 | // Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 769 | // return -1; |
| 770 | // } |
| 771 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 772 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 773 | return 0; |
| 774 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 775 | if (curproxy->cookie_name != NULL) { |
| 776 | // Alert("parsing [%s:%d] : cookie name already specified. Continuing.\n", |
| 777 | // file, linenum); |
| 778 | // return 0; |
| 779 | free(curproxy->cookie_name); |
| 780 | } |
| 781 | |
| 782 | if (*(args[1]) == 0) { |
| 783 | Alert("parsing [%s:%d] : '%s' expects <cookie_name> as argument.\n", |
| 784 | file, linenum, args[0]); |
| 785 | return -1; |
| 786 | } |
| 787 | curproxy->cookie_name = strdup(args[1]); |
| 788 | curproxy->cookie_len = strlen(curproxy->cookie_name); |
| 789 | |
| 790 | cur_arg = 2; |
| 791 | while (*(args[cur_arg])) { |
| 792 | if (!strcmp(args[cur_arg], "rewrite")) { |
| 793 | curproxy->options |= PR_O_COOK_RW; |
| 794 | } |
| 795 | else if (!strcmp(args[cur_arg], "indirect")) { |
| 796 | curproxy->options |= PR_O_COOK_IND; |
| 797 | } |
| 798 | else if (!strcmp(args[cur_arg], "insert")) { |
| 799 | curproxy->options |= PR_O_COOK_INS; |
| 800 | } |
| 801 | else if (!strcmp(args[cur_arg], "nocache")) { |
| 802 | curproxy->options |= PR_O_COOK_NOC; |
| 803 | } |
| 804 | else if (!strcmp(args[cur_arg], "postonly")) { |
| 805 | curproxy->options |= PR_O_COOK_POST; |
| 806 | } |
| 807 | else if (!strcmp(args[cur_arg], "prefix")) { |
| 808 | curproxy->options |= PR_O_COOK_PFX; |
| 809 | } |
| 810 | else { |
| 811 | Alert("parsing [%s:%d] : '%s' supports 'rewrite', 'insert', 'prefix', 'indirect', 'nocache' and 'postonly' options.\n", |
| 812 | file, linenum, args[0]); |
| 813 | return -1; |
| 814 | } |
| 815 | cur_arg++; |
| 816 | } |
| 817 | if (!POWEROF2(curproxy->options & (PR_O_COOK_RW|PR_O_COOK_IND))) { |
| 818 | Alert("parsing [%s:%d] : cookie 'rewrite' and 'indirect' modes are incompatible.\n", |
| 819 | file, linenum); |
| 820 | return -1; |
| 821 | } |
| 822 | |
| 823 | if (!POWEROF2(curproxy->options & (PR_O_COOK_RW|PR_O_COOK_INS|PR_O_COOK_PFX))) { |
| 824 | Alert("parsing [%s:%d] : cookie 'rewrite', 'insert' and 'prefix' modes are incompatible.\n", |
| 825 | file, linenum); |
| 826 | return -1; |
| 827 | } |
| 828 | }/* end else if (!strcmp(args[0], "cookie")) */ |
| 829 | else if (!strcmp(args[0], "appsession")) { /* cookie name */ |
| 830 | // if (curproxy == &defproxy) { |
| 831 | // Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 832 | // return -1; |
| 833 | // } |
| 834 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 835 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 836 | return 0; |
| 837 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 838 | if (curproxy->appsession_name != NULL) { |
| 839 | // Alert("parsing [%s:%d] : cookie name already specified. Continuing.\n", |
| 840 | // file, linenum); |
| 841 | // return 0; |
| 842 | free(curproxy->appsession_name); |
| 843 | } |
| 844 | |
| 845 | if (*(args[5]) == 0) { |
| 846 | Alert("parsing [%s:%d] : '%s' expects 'appsession' <cookie_name> 'len' <len> 'timeout' <timeout>.\n", |
| 847 | file, linenum, args[0]); |
| 848 | return -1; |
| 849 | } |
| 850 | have_appsession = 1; |
| 851 | curproxy->appsession_name = strdup(args[1]); |
| 852 | curproxy->appsession_name_len = strlen(curproxy->appsession_name); |
| 853 | curproxy->appsession_len = atoi(args[3]); |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 854 | val = atoi(args[5]); |
| 855 | if (val > 0) |
| 856 | __tv_from_ms(&curproxy->appsession_timeout, val); |
| 857 | else |
| 858 | tv_eternity(&curproxy->appsession_timeout); |
| 859 | |
Willy Tarreau | 51041c7 | 2007-09-09 21:56:53 +0200 | [diff] [blame] | 860 | if (appsession_hash_init(&(curproxy->htbl_proxy), destroy) == 0) { |
| 861 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 862 | return -1; |
| 863 | } |
| 864 | } /* Url App Session */ |
| 865 | else if (!strcmp(args[0], "capture")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 866 | if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 867 | return 0; |
| 868 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 869 | if (!strcmp(args[1], "cookie")) { /* name of a cookie to capture */ |
| 870 | // if (curproxy == &defproxy) { |
| 871 | // Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 872 | // return -1; |
| 873 | // } |
| 874 | |
| 875 | if (curproxy->capture_name != NULL) { |
| 876 | // Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", |
| 877 | // file, linenum, args[0]); |
| 878 | // return 0; |
| 879 | free(curproxy->capture_name); |
| 880 | } |
| 881 | |
| 882 | if (*(args[4]) == 0) { |
| 883 | Alert("parsing [%s:%d] : '%s' expects 'cookie' <cookie_name> 'len' <len>.\n", |
| 884 | file, linenum, args[0]); |
| 885 | return -1; |
| 886 | } |
| 887 | curproxy->capture_name = strdup(args[2]); |
| 888 | curproxy->capture_namelen = strlen(curproxy->capture_name); |
| 889 | curproxy->capture_len = atol(args[4]); |
| 890 | if (curproxy->capture_len >= CAPTURE_LEN) { |
| 891 | Warning("parsing [%s:%d] : truncating capture length to %d bytes.\n", |
| 892 | file, linenum, CAPTURE_LEN - 1); |
| 893 | curproxy->capture_len = CAPTURE_LEN - 1; |
| 894 | } |
| 895 | curproxy->to_log |= LW_COOKIE; |
| 896 | } |
| 897 | else if (!strcmp(args[1], "request") && !strcmp(args[2], "header")) { |
| 898 | struct cap_hdr *hdr; |
| 899 | |
| 900 | if (curproxy == &defproxy) { |
| 901 | Alert("parsing [%s:%d] : '%s %s' not allowed in 'defaults' section.\n", file, linenum, args[0], args[1]); |
| 902 | return -1; |
| 903 | } |
| 904 | |
| 905 | if (*(args[3]) == 0 || strcmp(args[4], "len") != 0 || *(args[5]) == 0) { |
| 906 | Alert("parsing [%s:%d] : '%s %s' expects 'header' <header_name> 'len' <len>.\n", |
| 907 | file, linenum, args[0], args[1]); |
| 908 | return -1; |
| 909 | } |
| 910 | |
| 911 | hdr = calloc(sizeof(struct cap_hdr), 1); |
| 912 | hdr->next = curproxy->req_cap; |
| 913 | hdr->name = strdup(args[3]); |
| 914 | hdr->namelen = strlen(args[3]); |
| 915 | hdr->len = atol(args[5]); |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 916 | hdr->pool = create_pool("caphdr", hdr->len + 1, MEM_F_SHARED); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 917 | hdr->index = curproxy->nb_req_cap++; |
| 918 | curproxy->req_cap = hdr; |
| 919 | curproxy->to_log |= LW_REQHDR; |
| 920 | } |
| 921 | else if (!strcmp(args[1], "response") && !strcmp(args[2], "header")) { |
| 922 | struct cap_hdr *hdr; |
| 923 | |
| 924 | if (curproxy == &defproxy) { |
| 925 | Alert("parsing [%s:%d] : '%s %s' not allowed in 'defaults' section.\n", file, linenum, args[0], args[1]); |
| 926 | return -1; |
| 927 | } |
| 928 | |
| 929 | if (*(args[3]) == 0 || strcmp(args[4], "len") != 0 || *(args[5]) == 0) { |
| 930 | Alert("parsing [%s:%d] : '%s %s' expects 'header' <header_name> 'len' <len>.\n", |
| 931 | file, linenum, args[0], args[1]); |
| 932 | return -1; |
| 933 | } |
| 934 | hdr = calloc(sizeof(struct cap_hdr), 1); |
| 935 | hdr->next = curproxy->rsp_cap; |
| 936 | hdr->name = strdup(args[3]); |
| 937 | hdr->namelen = strlen(args[3]); |
| 938 | hdr->len = atol(args[5]); |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 939 | hdr->pool = create_pool("caphdr", hdr->len + 1, MEM_F_SHARED); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 940 | hdr->index = curproxy->nb_rsp_cap++; |
| 941 | curproxy->rsp_cap = hdr; |
| 942 | curproxy->to_log |= LW_RSPHDR; |
| 943 | } |
| 944 | else { |
| 945 | Alert("parsing [%s:%d] : '%s' expects 'cookie' or 'request header' or 'response header'.\n", |
| 946 | file, linenum, args[0]); |
| 947 | return -1; |
| 948 | } |
| 949 | } |
| 950 | else if (!strcmp(args[0], "contimeout")) { /* connect timeout */ |
Willy Tarreau | d825eef | 2007-05-12 22:35:00 +0200 | [diff] [blame] | 951 | if (!__tv_iseq(&curproxy->contimeout, &defproxy.contimeout)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 952 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 953 | return 0; |
| 954 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 955 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 956 | return 0; |
| 957 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 958 | if (*(args[1]) == 0) { |
| 959 | Alert("parsing [%s:%d] : '%s' expects an integer <time_in_ms> as argument.\n", |
| 960 | file, linenum, args[0]); |
| 961 | return -1; |
| 962 | } |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 963 | val = atoi(args[1]); |
| 964 | if (val > 0) |
| 965 | __tv_from_ms(&curproxy->contimeout, val); |
| 966 | else |
| 967 | tv_eternity(&curproxy->contimeout); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 968 | } |
| 969 | else if (!strcmp(args[0], "clitimeout")) { /* client timeout */ |
Willy Tarreau | d825eef | 2007-05-12 22:35:00 +0200 | [diff] [blame] | 970 | if (!__tv_iseq(&curproxy->clitimeout, &defproxy.clitimeout)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 971 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", |
| 972 | file, linenum, args[0]); |
| 973 | return 0; |
| 974 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 975 | else if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
| 976 | return 0; |
| 977 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 978 | if (*(args[1]) == 0) { |
| 979 | Alert("parsing [%s:%d] : '%s' expects an integer <time_in_ms> as argument.\n", |
| 980 | file, linenum, args[0]); |
| 981 | return -1; |
| 982 | } |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 983 | val = atoi(args[1]); |
| 984 | if (val > 0) |
| 985 | __tv_from_ms(&curproxy->clitimeout, val); |
| 986 | else |
| 987 | tv_eternity(&curproxy->clitimeout); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 988 | } |
| 989 | else if (!strcmp(args[0], "srvtimeout")) { /* server timeout */ |
Willy Tarreau | d825eef | 2007-05-12 22:35:00 +0200 | [diff] [blame] | 990 | if (!__tv_iseq(&curproxy->srvtimeout, &defproxy.srvtimeout)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 991 | Alert("parsing [%s:%d] : '%s' already specified. Continuing.\n", file, linenum, args[0]); |
| 992 | return 0; |
| 993 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 994 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 995 | return 0; |
| 996 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 997 | if (*(args[1]) == 0) { |
| 998 | Alert("parsing [%s:%d] : '%s' expects an integer <time_in_ms> as argument.\n", |
| 999 | file, linenum, args[0]); |
| 1000 | return -1; |
| 1001 | } |
Willy Tarreau | ee99136 | 2007-05-14 14:37:50 +0200 | [diff] [blame] | 1002 | val = atoi(args[1]); |
| 1003 | if (val > 0) |
| 1004 | __tv_from_ms(&curproxy->srvtimeout, val); |
| 1005 | else |
| 1006 | tv_eternity(&curproxy->srvtimeout); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1007 | } |
| 1008 | else if (!strcmp(args[0], "retries")) { /* connection retries */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1009 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1010 | return 0; |
| 1011 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1012 | if (*(args[1]) == 0) { |
| 1013 | Alert("parsing [%s:%d] : '%s' expects an integer argument (dispatch counts for one).\n", |
| 1014 | file, linenum, args[0]); |
| 1015 | return -1; |
| 1016 | } |
| 1017 | curproxy->conn_retries = atol(args[1]); |
| 1018 | } |
Willy Tarreau | 5c8e3e0 | 2007-05-07 00:58:25 +0200 | [diff] [blame] | 1019 | else if (!strcmp(args[0], "block")) { /* early blocking based on ACLs */ |
| 1020 | int pol = ACL_COND_NONE; |
| 1021 | struct acl_cond *cond; |
| 1022 | |
| 1023 | if (!strcmp(args[1], "if")) |
| 1024 | pol = ACL_COND_IF; |
| 1025 | else if (!strcmp(args[1], "unless")) |
| 1026 | pol = ACL_COND_UNLESS; |
| 1027 | |
| 1028 | if (pol == ACL_COND_NONE) { |
| 1029 | Alert("parsing [%s:%d] : '%s' requires either 'if' or 'unless' followed by a condition.\n", |
| 1030 | file, linenum, args[0]); |
| 1031 | return -1; |
| 1032 | } |
| 1033 | |
| 1034 | if ((cond = parse_acl_cond((const char **)args + 2, &curproxy->acl, pol)) == NULL) { |
| 1035 | Alert("parsing [%s:%d] : error detected while parsing blocking condition.\n", |
| 1036 | file, linenum); |
| 1037 | return -1; |
| 1038 | } |
| 1039 | LIST_ADDQ(&curproxy->block_cond, &cond->list); |
| 1040 | } |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 1041 | else if (!strcmp(args[0], "use_backend")) { /* early blocking based on ACLs */ |
| 1042 | int pol = ACL_COND_NONE; |
| 1043 | struct acl_cond *cond; |
| 1044 | struct switching_rule *rule; |
| 1045 | |
| 1046 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
| 1047 | return 0; |
| 1048 | |
| 1049 | if (*(args[1]) == 0) { |
| 1050 | Alert("parsing [%s:%d] : '%s' expects a backend name.\n", file, linenum, args[0]); |
| 1051 | return -1; |
| 1052 | } |
| 1053 | |
| 1054 | if (!strcmp(args[2], "if")) |
| 1055 | pol = ACL_COND_IF; |
| 1056 | else if (!strcmp(args[2], "unless")) |
| 1057 | pol = ACL_COND_UNLESS; |
| 1058 | |
| 1059 | if (pol == ACL_COND_NONE) { |
| 1060 | Alert("parsing [%s:%d] : '%s' requires either 'if' or 'unless' followed by a condition.\n", |
| 1061 | file, linenum, args[0]); |
| 1062 | return -1; |
| 1063 | } |
| 1064 | |
| 1065 | if ((cond = parse_acl_cond((const char **)args + 3, &curproxy->acl, pol)) == NULL) { |
| 1066 | Alert("parsing [%s:%d] : error detected while parsing blocking condition.\n", |
| 1067 | file, linenum); |
| 1068 | return -1; |
| 1069 | } |
| 1070 | |
| 1071 | rule = (struct switching_rule *)calloc(1, sizeof(*rule)); |
| 1072 | rule->cond = cond; |
| 1073 | rule->be.name = strdup(args[1]); |
| 1074 | LIST_INIT(&rule->list); |
| 1075 | LIST_ADDQ(&curproxy->switching_rules, &rule->list); |
| 1076 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1077 | else if (!strcmp(args[0], "stats")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1078 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1079 | return 0; |
| 1080 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1081 | if (curproxy != &defproxy && curproxy->uri_auth == defproxy.uri_auth) |
| 1082 | curproxy->uri_auth = NULL; /* we must detach from the default config */ |
| 1083 | |
| 1084 | if (*(args[1]) == 0) { |
| 1085 | Alert("parsing [%s:%d] : '%s' expects 'uri', 'realm', 'auth', 'scope' or 'enable'.\n", file, linenum, args[0]); |
| 1086 | return -1; |
| 1087 | } else if (!strcmp(args[1], "uri")) { |
| 1088 | if (*(args[2]) == 0) { |
| 1089 | Alert("parsing [%s:%d] : 'uri' needs an URI prefix.\n", file, linenum); |
| 1090 | return -1; |
| 1091 | } else if (!stats_set_uri(&curproxy->uri_auth, args[2])) { |
| 1092 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1093 | return -1; |
| 1094 | } |
| 1095 | } else if (!strcmp(args[1], "realm")) { |
| 1096 | if (*(args[2]) == 0) { |
| 1097 | Alert("parsing [%s:%d] : 'realm' needs an realm name.\n", file, linenum); |
| 1098 | return -1; |
| 1099 | } else if (!stats_set_realm(&curproxy->uri_auth, args[2])) { |
| 1100 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1101 | return -1; |
| 1102 | } |
Willy Tarreau | bbd4212 | 2007-07-25 07:26:38 +0200 | [diff] [blame] | 1103 | } else if (!strcmp(args[1], "refresh")) { |
| 1104 | int interval = atoi(args[2]); |
| 1105 | |
| 1106 | if (interval < 0) { |
| 1107 | Alert("parsing [%s:%d] : 'refresh' needs a positive interval in seconds.\n", file, linenum); |
| 1108 | return -1; |
| 1109 | } else if (!stats_set_refresh(&curproxy->uri_auth, interval)) { |
| 1110 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1111 | return -1; |
| 1112 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1113 | } else if (!strcmp(args[1], "auth")) { |
| 1114 | if (*(args[2]) == 0) { |
| 1115 | Alert("parsing [%s:%d] : 'auth' needs a user:password account.\n", file, linenum); |
| 1116 | return -1; |
| 1117 | } else if (!stats_add_auth(&curproxy->uri_auth, args[2])) { |
| 1118 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1119 | return -1; |
| 1120 | } |
| 1121 | } else if (!strcmp(args[1], "scope")) { |
| 1122 | if (*(args[2]) == 0) { |
| 1123 | Alert("parsing [%s:%d] : 'scope' needs a proxy name.\n", file, linenum); |
| 1124 | return -1; |
| 1125 | } else if (!stats_add_scope(&curproxy->uri_auth, args[2])) { |
| 1126 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1127 | return -1; |
| 1128 | } |
| 1129 | } else if (!strcmp(args[1], "enable")) { |
| 1130 | if (!stats_check_init_uri_auth(&curproxy->uri_auth)) { |
| 1131 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1132 | return -1; |
| 1133 | } |
Krzysztof Oledzki | d9db927 | 2007-10-15 10:05:11 +0200 | [diff] [blame] | 1134 | } else if (!strcmp(args[1], "hide-version")) { |
| 1135 | if (!stats_set_flag(&curproxy->uri_auth, ST_HIDEVER)) { |
| 1136 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1137 | return -1; |
| 1138 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1139 | } else { |
Krzysztof Oledzki | d9db927 | 2007-10-15 10:05:11 +0200 | [diff] [blame] | 1140 | Alert("parsing [%s:%d] : unknown stats parameter '%s' (expects 'hide-version', 'uri', 'realm', 'auth' or 'enable').\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1141 | file, linenum, args[0]); |
| 1142 | return -1; |
| 1143 | } |
| 1144 | } |
| 1145 | else if (!strcmp(args[0], "option")) { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 1146 | int optnum; |
| 1147 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1148 | if (*(args[1]) == 0) { |
| 1149 | Alert("parsing [%s:%d] : '%s' expects an option name.\n", file, linenum, args[0]); |
| 1150 | return -1; |
| 1151 | } |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 1152 | |
| 1153 | for (optnum = 0; cfg_opts[optnum].name; optnum++) { |
| 1154 | if (!strcmp(args[1], cfg_opts[optnum].name)) { |
| 1155 | if (warnifnotcap(curproxy, cfg_opts[optnum].cap, file, linenum, args[1], NULL)) |
| 1156 | return 0; |
| 1157 | curproxy->options |= cfg_opts[optnum].val; |
Willy Tarreau | 4fee4e9 | 2007-01-06 21:09:17 +0100 | [diff] [blame] | 1158 | global.last_checks |= cfg_opts[optnum].checks; |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 1159 | return 0; |
| 1160 | } |
| 1161 | } |
| 1162 | |
| 1163 | if (!strcmp(args[1], "httplog")) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1164 | /* generate a complete HTTP log */ |
| 1165 | curproxy->to_log |= LW_DATE | LW_CLIP | LW_SVID | LW_REQ | LW_PXID | LW_RESP | LW_BYTES; |
| 1166 | else if (!strcmp(args[1], "tcplog")) |
| 1167 | /* generate a detailed TCP log */ |
| 1168 | 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] | 1169 | else if (!strcmp(args[1], "tcpka")) { |
| 1170 | /* enable TCP keep-alives on client and server sessions */ |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 1171 | if (warnifnotcap(curproxy, PR_CAP_BE | PR_CAP_FE, file, linenum, args[1], NULL)) |
| 1172 | return 0; |
| 1173 | |
| 1174 | if (curproxy->cap & PR_CAP_FE) |
| 1175 | curproxy->options |= PR_O_TCP_CLI_KA; |
| 1176 | if (curproxy->cap & PR_CAP_BE) |
| 1177 | curproxy->options |= PR_O_TCP_SRV_KA; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1178 | } |
| 1179 | else if (!strcmp(args[1], "httpchk")) { |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 1180 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[1], NULL)) |
| 1181 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1182 | /* use HTTP request to check servers' health */ |
| 1183 | if (curproxy->check_req != NULL) { |
| 1184 | free(curproxy->check_req); |
| 1185 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 1186 | curproxy->options &= ~PR_O_SSL3_CHK; |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 1187 | curproxy->options &= ~PR_O_SMTP_CHK; |
| 1188 | curproxy->options |= PR_O_HTTP_CHK; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1189 | if (!*args[2]) { /* no argument */ |
| 1190 | curproxy->check_req = strdup(DEF_CHECK_REQ); /* default request */ |
| 1191 | curproxy->check_len = strlen(DEF_CHECK_REQ); |
| 1192 | } else if (!*args[3]) { /* one argument : URI */ |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 1193 | 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] | 1194 | curproxy->check_req = (char *)malloc(reqlen); |
| 1195 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 1196 | "OPTIONS %s HTTP/1.0\r\n\r\n", args[2]); /* URI to use */ |
| 1197 | } else { /* more arguments : METHOD URI [HTTP_VER] */ |
| 1198 | int reqlen = strlen(args[2]) + strlen(args[3]) + 3 + strlen("\r\n\r\n"); |
| 1199 | if (*args[4]) |
| 1200 | reqlen += strlen(args[4]); |
| 1201 | else |
| 1202 | reqlen += strlen("HTTP/1.0"); |
| 1203 | |
| 1204 | curproxy->check_req = (char *)malloc(reqlen); |
| 1205 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 1206 | "%s %s %s\r\n\r\n", args[2], args[3], *args[4]?args[4]:"HTTP/1.0"); |
| 1207 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 1208 | } |
| 1209 | else if (!strcmp(args[1], "ssl-hello-chk")) { |
| 1210 | /* use SSLv3 CLIENT HELLO to check servers' health */ |
Willy Tarreau | 13943ab | 2006-12-31 00:24:10 +0100 | [diff] [blame] | 1211 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[1], NULL)) |
| 1212 | return 0; |
| 1213 | |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 1214 | if (curproxy->check_req != NULL) { |
| 1215 | free(curproxy->check_req); |
| 1216 | } |
| 1217 | curproxy->options &= ~PR_O_HTTP_CHK; |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 1218 | curproxy->options &= ~PR_O_SMTP_CHK; |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 1219 | curproxy->options |= PR_O_SSL3_CHK; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1220 | } |
Willy Tarreau | 2367790 | 2007-05-08 23:50:35 +0200 | [diff] [blame] | 1221 | else if (!strcmp(args[1], "smtpchk")) { |
| 1222 | /* use SMTP request to check servers' health */ |
| 1223 | if (curproxy->check_req != NULL) { |
| 1224 | free(curproxy->check_req); |
| 1225 | } |
| 1226 | curproxy->options &= ~PR_O_HTTP_CHK; |
| 1227 | curproxy->options &= ~PR_O_SSL3_CHK; |
| 1228 | curproxy->options |= PR_O_SMTP_CHK; |
| 1229 | |
| 1230 | if (!*args[2] || !*args[3]) { /* no argument or incomplete EHLO host */ |
| 1231 | curproxy->check_req = strdup(DEF_SMTP_CHECK_REQ); /* default request */ |
| 1232 | curproxy->check_len = strlen(DEF_SMTP_CHECK_REQ); |
| 1233 | } else { /* ESMTP EHLO, or SMTP HELO, and a hostname */ |
| 1234 | if (!strcmp(args[2], "EHLO") || !strcmp(args[2], "HELO")) { |
| 1235 | int reqlen = strlen(args[2]) + strlen(args[3]) + strlen(" \r\n") + 1; |
| 1236 | curproxy->check_req = (char *)malloc(reqlen); |
| 1237 | curproxy->check_len = snprintf(curproxy->check_req, reqlen, |
| 1238 | "%s %s\r\n", args[2], args[3]); /* HELO hostname */ |
| 1239 | } else { |
| 1240 | /* this just hits the default for now, but you could potentially expand it to allow for other stuff |
| 1241 | though, it's unlikely you'd want to send anything other than an EHLO or HELO */ |
| 1242 | curproxy->check_req = strdup(DEF_SMTP_CHECK_REQ); /* default request */ |
| 1243 | curproxy->check_len = strlen(DEF_SMTP_CHECK_REQ); |
| 1244 | } |
| 1245 | } |
| 1246 | } |
Willy Tarreau | 7ac51f6 | 2007-03-25 16:00:04 +0200 | [diff] [blame] | 1247 | else if (!strcmp(args[1], "forwardfor")) { |
| 1248 | /* insert x-forwarded-for field, but not for the |
| 1249 | * IP address listed as an except. |
| 1250 | */ |
| 1251 | if (*(args[2])) { |
| 1252 | if (!strcmp(args[2], "except")) { |
| 1253 | if (!*args[3] || !str2net(args[3], &curproxy->except_net, &curproxy->except_mask)) { |
| 1254 | Alert("parsing [%s:%d] : '%s' only supports optional 'except' address[/mask].\n", |
| 1255 | file, linenum, args[0]); |
| 1256 | return -1; |
| 1257 | } |
| 1258 | /* flush useless bits */ |
| 1259 | curproxy->except_net.s_addr &= curproxy->except_mask.s_addr; |
| 1260 | } else { |
| 1261 | Alert("parsing [%s:%d] : '%s' only supports optional 'except' address[/mask].\n", |
| 1262 | file, linenum, args[0]); |
| 1263 | return -1; |
| 1264 | } |
| 1265 | } |
| 1266 | curproxy->options |= PR_O_FWDFOR; |
| 1267 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1268 | else { |
| 1269 | Alert("parsing [%s:%d] : unknown option '%s'.\n", file, linenum, args[1]); |
| 1270 | return -1; |
| 1271 | } |
| 1272 | return 0; |
| 1273 | } |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 1274 | else if (!strcmp(args[0], "default_backend")) { |
| 1275 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL)) |
| 1276 | return 0; |
| 1277 | |
| 1278 | if (*(args[1]) == 0) { |
| 1279 | Alert("parsing [%s:%d] : '%s' expects a backend name.\n", file, linenum, args[0]); |
| 1280 | return -1; |
| 1281 | } |
| 1282 | if (curproxy->defbe.name) |
| 1283 | free(curproxy->defbe.name); |
| 1284 | curproxy->defbe.name = strdup(args[1]); |
| 1285 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1286 | else if (!strcmp(args[0], "redispatch") || !strcmp(args[0], "redisp")) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1287 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1288 | return 0; |
| 1289 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1290 | /* enable reconnections to dispatch */ |
| 1291 | curproxy->options |= PR_O_REDISP; |
| 1292 | } |
| 1293 | #ifdef TPROXY |
| 1294 | else if (!strcmp(args[0], "transparent")) { |
| 1295 | /* enable transparent proxy connections */ |
| 1296 | curproxy->options |= PR_O_TRANSP; |
| 1297 | } |
| 1298 | #endif |
| 1299 | else if (!strcmp(args[0], "maxconn")) { /* maxconn */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1300 | if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], " Maybe you want 'fullconn' instead ?")) |
| 1301 | return 0; |
| 1302 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1303 | if (*(args[1]) == 0) { |
| 1304 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 1305 | return -1; |
| 1306 | } |
| 1307 | curproxy->maxconn = atol(args[1]); |
| 1308 | } |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 1309 | else if (!strcmp(args[0], "fullconn")) { /* fullconn */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1310 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], " Maybe you want 'maxconn' instead ?")) |
| 1311 | return 0; |
| 1312 | |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 1313 | if (*(args[1]) == 0) { |
| 1314 | Alert("parsing [%s:%d] : '%s' expects an integer argument.\n", file, linenum, args[0]); |
| 1315 | return -1; |
| 1316 | } |
| 1317 | curproxy->fullconn = atol(args[1]); |
| 1318 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1319 | else if (!strcmp(args[0], "grace")) { /* grace time (ms) */ |
| 1320 | if (*(args[1]) == 0) { |
| 1321 | Alert("parsing [%s:%d] : '%s' expects a time in milliseconds.\n", file, linenum, args[0]); |
| 1322 | return -1; |
| 1323 | } |
| 1324 | curproxy->grace = atol(args[1]); |
| 1325 | } |
| 1326 | else if (!strcmp(args[0], "dispatch")) { /* dispatch address */ |
| 1327 | if (curproxy == &defproxy) { |
| 1328 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1329 | return -1; |
| 1330 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1331 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1332 | return 0; |
| 1333 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1334 | if (strchr(args[1], ':') == NULL) { |
| 1335 | Alert("parsing [%s:%d] : '%s' expects <addr:port> as argument.\n", file, linenum, args[0]); |
| 1336 | return -1; |
| 1337 | } |
| 1338 | curproxy->dispatch_addr = *str2sa(args[1]); |
| 1339 | } |
| 1340 | else if (!strcmp(args[0], "balance")) { /* set balancing with optional algorithm */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1341 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1342 | return 0; |
| 1343 | |
Willy Tarreau | a0cbda6 | 2007-11-01 21:39:54 +0100 | [diff] [blame] | 1344 | memcpy(trash, "error near 'balance'", 19); |
| 1345 | if (backend_parse_balance((const char **)args + 1, trash, sizeof(trash), curproxy) < 0) { |
| 1346 | Alert("parsing [%s:%d] : %s\n", file, linenum, trash); |
| 1347 | return -1; |
Willy Tarreau | 2fcb500 | 2007-05-08 13:35:26 +0200 | [diff] [blame] | 1348 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1349 | } |
| 1350 | else if (!strcmp(args[0], "server")) { /* server address */ |
| 1351 | int cur_arg; |
| 1352 | char *rport; |
| 1353 | char *raddr; |
| 1354 | short realport; |
| 1355 | int do_check; |
| 1356 | |
| 1357 | if (curproxy == &defproxy) { |
| 1358 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1359 | return -1; |
| 1360 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1361 | else if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1362 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1363 | |
| 1364 | if (!*args[2]) { |
| 1365 | Alert("parsing [%s:%d] : '%s' expects <name> and <addr>[:<port>] as arguments.\n", |
| 1366 | file, linenum, args[0]); |
| 1367 | return -1; |
| 1368 | } |
| 1369 | if ((newsrv = (struct server *)calloc(1, sizeof(struct server))) == NULL) { |
| 1370 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 1371 | return -1; |
| 1372 | } |
| 1373 | |
| 1374 | /* the servers are linked backwards first */ |
| 1375 | newsrv->next = curproxy->srv; |
| 1376 | curproxy->srv = newsrv; |
| 1377 | newsrv->proxy = curproxy; |
Willy Tarreau | dcd4771 | 2007-11-04 23:35:08 +0100 | [diff] [blame] | 1378 | newsrv->puid = curproxy->next_svid++; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1379 | |
| 1380 | LIST_INIT(&newsrv->pendconns); |
| 1381 | do_check = 0; |
| 1382 | newsrv->state = SRV_RUNNING; /* early server setup */ |
Krzysztof Oledzki | 8513094 | 2007-10-22 16:21:10 +0200 | [diff] [blame] | 1383 | newsrv->last_change = now.tv_sec; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1384 | newsrv->id = strdup(args[1]); |
| 1385 | |
| 1386 | /* several ways to check the port component : |
| 1387 | * - IP => port=+0, relative |
| 1388 | * - IP: => port=+0, relative |
| 1389 | * - IP:N => port=N, absolute |
| 1390 | * - IP:+N => port=+N, relative |
| 1391 | * - IP:-N => port=-N, relative |
| 1392 | */ |
| 1393 | raddr = strdup(args[2]); |
| 1394 | rport = strchr(raddr, ':'); |
| 1395 | if (rport) { |
| 1396 | *rport++ = 0; |
| 1397 | realport = atol(rport); |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 1398 | if (!isdigit((unsigned char)*rport)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1399 | newsrv->state |= SRV_MAPPORTS; |
| 1400 | } else { |
| 1401 | realport = 0; |
| 1402 | newsrv->state |= SRV_MAPPORTS; |
| 1403 | } |
| 1404 | |
| 1405 | newsrv->addr = *str2sa(raddr); |
| 1406 | newsrv->addr.sin_port = htons(realport); |
| 1407 | free(raddr); |
| 1408 | |
| 1409 | newsrv->curfd = -1; /* no health-check in progress */ |
| 1410 | newsrv->inter = DEF_CHKINTR; |
| 1411 | newsrv->rise = DEF_RISETIME; |
| 1412 | newsrv->fall = DEF_FALLTIME; |
| 1413 | newsrv->health = newsrv->rise; /* up, but will fall down at first failure */ |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 1414 | newsrv->uweight = 1; |
Elijah Epifanov | acafc5f | 2007-10-25 20:15:38 +0200 | [diff] [blame] | 1415 | newsrv->maxqueue = 0; |
Willy Tarreau | 0f03c6f | 2007-03-25 20:46:19 +0200 | [diff] [blame] | 1416 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1417 | cur_arg = 3; |
| 1418 | while (*args[cur_arg]) { |
| 1419 | if (!strcmp(args[cur_arg], "cookie")) { |
| 1420 | newsrv->cookie = strdup(args[cur_arg + 1]); |
| 1421 | newsrv->cklen = strlen(args[cur_arg + 1]); |
| 1422 | cur_arg += 2; |
| 1423 | } |
| 1424 | else if (!strcmp(args[cur_arg], "rise")) { |
| 1425 | newsrv->rise = atol(args[cur_arg + 1]); |
| 1426 | newsrv->health = newsrv->rise; |
| 1427 | cur_arg += 2; |
| 1428 | } |
| 1429 | else if (!strcmp(args[cur_arg], "fall")) { |
| 1430 | newsrv->fall = atol(args[cur_arg + 1]); |
| 1431 | cur_arg += 2; |
| 1432 | } |
| 1433 | else if (!strcmp(args[cur_arg], "inter")) { |
| 1434 | newsrv->inter = atol(args[cur_arg + 1]); |
| 1435 | cur_arg += 2; |
| 1436 | } |
Willy Tarreau | 2ea3abb | 2007-03-25 16:45:16 +0200 | [diff] [blame] | 1437 | else if (!strcmp(args[cur_arg], "addr")) { |
| 1438 | newsrv->check_addr = *str2sa(args[cur_arg + 1]); |
Willy Tarreau | 2ea3abb | 2007-03-25 16:45:16 +0200 | [diff] [blame] | 1439 | cur_arg += 2; |
| 1440 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1441 | else if (!strcmp(args[cur_arg], "port")) { |
| 1442 | newsrv->check_port = atol(args[cur_arg + 1]); |
| 1443 | cur_arg += 2; |
| 1444 | } |
| 1445 | else if (!strcmp(args[cur_arg], "backup")) { |
| 1446 | newsrv->state |= SRV_BACKUP; |
| 1447 | cur_arg ++; |
| 1448 | } |
| 1449 | else if (!strcmp(args[cur_arg], "weight")) { |
| 1450 | int w; |
| 1451 | w = atol(args[cur_arg + 1]); |
| 1452 | if (w < 1 || w > 256) { |
| 1453 | Alert("parsing [%s:%d] : weight of server %s is not within 1 and 256 (%d).\n", |
| 1454 | file, linenum, newsrv->id, w); |
| 1455 | return -1; |
| 1456 | } |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 1457 | newsrv->uweight = w; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1458 | cur_arg += 2; |
| 1459 | } |
| 1460 | else if (!strcmp(args[cur_arg], "minconn")) { |
| 1461 | newsrv->minconn = atol(args[cur_arg + 1]); |
| 1462 | cur_arg += 2; |
| 1463 | } |
| 1464 | else if (!strcmp(args[cur_arg], "maxconn")) { |
| 1465 | newsrv->maxconn = atol(args[cur_arg + 1]); |
| 1466 | cur_arg += 2; |
| 1467 | } |
Elijah Epifanov | acafc5f | 2007-10-25 20:15:38 +0200 | [diff] [blame] | 1468 | else if (!strcmp(args[cur_arg], "maxqueue")) { |
| 1469 | newsrv->maxqueue = atol(args[cur_arg + 1]); |
| 1470 | cur_arg += 2; |
| 1471 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1472 | else if (!strcmp(args[cur_arg], "check")) { |
| 1473 | global.maxsock++; |
| 1474 | do_check = 1; |
| 1475 | cur_arg += 1; |
| 1476 | } |
| 1477 | else if (!strcmp(args[cur_arg], "source")) { /* address to which we bind when connecting */ |
| 1478 | if (!*args[cur_arg + 1]) { |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1479 | #ifdef CONFIG_HAP_CTTPROXY |
| 1480 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], and optional '%s' <addr> as argument.\n", |
| 1481 | file, linenum, "source", "usesrc"); |
| 1482 | #else |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1483 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>] as argument.\n", |
| 1484 | file, linenum, "source"); |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1485 | #endif |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1486 | return -1; |
| 1487 | } |
| 1488 | newsrv->state |= SRV_BIND_SRC; |
| 1489 | newsrv->source_addr = *str2sa(args[cur_arg + 1]); |
| 1490 | cur_arg += 2; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1491 | if (!strcmp(args[cur_arg], "usesrc")) { /* address to use outside */ |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1492 | #ifdef CONFIG_HAP_CTTPROXY |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1493 | if (newsrv->source_addr.sin_addr.s_addr == INADDR_ANY) { |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1494 | Alert("parsing [%s:%d] : '%s' requires an explicit '%s' address.\n", |
| 1495 | file, linenum, "usesrc", "source"); |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1496 | return -1; |
| 1497 | } |
| 1498 | if (!*args[cur_arg + 1]) { |
| 1499 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], 'client', or 'clientip' as argument.\n", |
| 1500 | file, linenum, "usesrc"); |
| 1501 | return -1; |
| 1502 | } |
| 1503 | if (!strcmp(args[cur_arg + 1], "client")) { |
| 1504 | newsrv->state |= SRV_TPROXY_CLI; |
| 1505 | } else if (!strcmp(args[cur_arg + 1], "clientip")) { |
| 1506 | newsrv->state |= SRV_TPROXY_CIP; |
| 1507 | } else { |
| 1508 | newsrv->state |= SRV_TPROXY_ADDR; |
| 1509 | newsrv->tproxy_addr = *str2sa(args[cur_arg + 1]); |
| 1510 | } |
| 1511 | global.last_checks |= LSTCHK_CTTPROXY | LSTCHK_NETADM; |
| 1512 | cur_arg += 2; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1513 | #else /* no CTTPROXY support */ |
| 1514 | Alert("parsing [%s:%d] : '%s' not allowed here because support for cttproxy was not compiled in.\n", |
| 1515 | file, linenum, "usesrc"); |
| 1516 | return -1; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1517 | #endif |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1518 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1519 | } |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1520 | #ifdef CONFIG_HAP_CTTPROXY |
| 1521 | else if (!strcmp(args[cur_arg], "usesrc")) { /* address to use outside: needs "source" first */ |
| 1522 | Alert("parsing [%s:%d] : '%s' only allowed after a '%s' statement.\n", |
| 1523 | file, linenum, "usesrc", "source"); |
| 1524 | return -1; |
| 1525 | } |
| 1526 | #endif |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1527 | else { |
Elijah Epifanov | acafc5f | 2007-10-25 20:15:38 +0200 | [diff] [blame] | 1528 | Alert("parsing [%s:%d] : server %s only supports options 'backup', 'cookie', 'check', 'inter', 'rise', 'fall', 'addr', 'port', 'source', 'minconn', 'maxconn', 'maxqueue', and 'weight'.\n", |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1529 | file, linenum, newsrv->id); |
| 1530 | return -1; |
| 1531 | } |
| 1532 | } |
| 1533 | |
| 1534 | if (do_check) { |
Willy Tarreau | 0f03c6f | 2007-03-25 20:46:19 +0200 | [diff] [blame] | 1535 | if (!newsrv->check_port && newsrv->check_addr.sin_port) |
| 1536 | newsrv->check_port = newsrv->check_addr.sin_port; |
| 1537 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1538 | if (!newsrv->check_port && !(newsrv->state & SRV_MAPPORTS)) |
| 1539 | newsrv->check_port = realport; /* by default */ |
| 1540 | if (!newsrv->check_port) { |
Willy Tarreau | ef00b50 | 2007-01-07 02:40:09 +0100 | [diff] [blame] | 1541 | /* not yet valid, because no port was set on |
| 1542 | * the server either. We'll check if we have |
| 1543 | * a known port on the first listener. |
| 1544 | */ |
| 1545 | struct listener *l; |
| 1546 | l = curproxy->listen; |
| 1547 | if (l) { |
| 1548 | int port; |
| 1549 | port = (l->addr.ss_family == AF_INET6) |
| 1550 | ? ntohs(((struct sockaddr_in6 *)(&l->addr))->sin6_port) |
| 1551 | : ntohs(((struct sockaddr_in *)(&l->addr))->sin_port); |
| 1552 | newsrv->check_port = port; |
| 1553 | } |
| 1554 | } |
| 1555 | if (!newsrv->check_port) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1556 | Alert("parsing [%s:%d] : server %s has neither service port nor check port. Check has been disabled.\n", |
| 1557 | file, linenum, newsrv->id); |
| 1558 | return -1; |
| 1559 | } |
| 1560 | newsrv->state |= SRV_CHECKED; |
| 1561 | } |
| 1562 | |
| 1563 | if (newsrv->state & SRV_BACKUP) |
| 1564 | curproxy->srv_bck++; |
| 1565 | else |
| 1566 | curproxy->srv_act++; |
| 1567 | } |
| 1568 | else if (!strcmp(args[0], "log")) { /* syslog server address */ |
| 1569 | struct sockaddr_in *sa; |
| 1570 | int facility; |
| 1571 | |
| 1572 | if (*(args[1]) && *(args[2]) == 0 && !strcmp(args[1], "global")) { |
| 1573 | curproxy->logfac1 = global.logfac1; |
| 1574 | curproxy->logsrv1 = global.logsrv1; |
| 1575 | curproxy->loglev1 = global.loglev1; |
| 1576 | curproxy->logfac2 = global.logfac2; |
| 1577 | curproxy->logsrv2 = global.logsrv2; |
| 1578 | curproxy->loglev2 = global.loglev2; |
| 1579 | } |
| 1580 | else if (*(args[1]) && *(args[2])) { |
| 1581 | int level; |
| 1582 | |
| 1583 | facility = get_log_facility(args[2]); |
| 1584 | if (facility < 0) { |
| 1585 | Alert("parsing [%s:%d] : unknown log facility '%s'\n", file, linenum, args[2]); |
| 1586 | exit(1); |
| 1587 | } |
| 1588 | |
| 1589 | level = 7; /* max syslog level = debug */ |
| 1590 | if (*(args[3])) { |
| 1591 | level = get_log_level(args[3]); |
| 1592 | if (level < 0) { |
| 1593 | Alert("parsing [%s:%d] : unknown optional log level '%s'\n", file, linenum, args[3]); |
| 1594 | exit(1); |
| 1595 | } |
| 1596 | } |
| 1597 | |
| 1598 | sa = str2sa(args[1]); |
| 1599 | if (!sa->sin_port) |
| 1600 | sa->sin_port = htons(SYSLOG_PORT); |
| 1601 | |
| 1602 | if (curproxy->logfac1 == -1) { |
| 1603 | curproxy->logsrv1 = *sa; |
| 1604 | curproxy->logfac1 = facility; |
| 1605 | curproxy->loglev1 = level; |
| 1606 | } |
| 1607 | else if (curproxy->logfac2 == -1) { |
| 1608 | curproxy->logsrv2 = *sa; |
| 1609 | curproxy->logfac2 = facility; |
| 1610 | curproxy->loglev2 = level; |
| 1611 | } |
| 1612 | else { |
| 1613 | Alert("parsing [%s:%d] : too many syslog servers\n", file, linenum); |
| 1614 | return -1; |
| 1615 | } |
| 1616 | } |
| 1617 | else { |
| 1618 | Alert("parsing [%s:%d] : 'log' expects either <address[:port]> and <facility> or 'global' as arguments.\n", |
| 1619 | file, linenum); |
| 1620 | return -1; |
| 1621 | } |
| 1622 | } |
| 1623 | else if (!strcmp(args[0], "source")) { /* address to which we bind when connecting */ |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1624 | if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL)) |
| 1625 | return 0; |
| 1626 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1627 | if (!*args[1]) { |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1628 | #ifdef CONFIG_HAP_CTTPROXY |
| 1629 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], and optional '%s' <addr> as argument.\n", |
| 1630 | file, linenum, "source", "usesrc"); |
| 1631 | #else |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1632 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>] as argument.\n", |
| 1633 | file, linenum, "source"); |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1634 | #endif |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1635 | return -1; |
| 1636 | } |
| 1637 | |
| 1638 | curproxy->source_addr = *str2sa(args[1]); |
| 1639 | curproxy->options |= PR_O_BIND_SRC; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1640 | if (!strcmp(args[2], "usesrc")) { /* address to use outside */ |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1641 | #ifdef CONFIG_HAP_CTTPROXY |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1642 | if (curproxy->source_addr.sin_addr.s_addr == INADDR_ANY) { |
| 1643 | Alert("parsing [%s:%d] : '%s' requires an explicit 'source' address.\n", |
| 1644 | file, linenum, "usesrc"); |
| 1645 | return -1; |
| 1646 | } |
| 1647 | if (!*args[3]) { |
| 1648 | Alert("parsing [%s:%d] : '%s' expects <addr>[:<port>], 'client', or 'clientip' as argument.\n", |
| 1649 | file, linenum, "usesrc"); |
| 1650 | return -1; |
| 1651 | } |
| 1652 | |
| 1653 | if (!strcmp(args[3], "client")) { |
| 1654 | curproxy->options |= PR_O_TPXY_CLI; |
| 1655 | } else if (!strcmp(args[3], "clientip")) { |
| 1656 | curproxy->options |= PR_O_TPXY_CIP; |
| 1657 | } else { |
| 1658 | curproxy->options |= PR_O_TPXY_ADDR; |
| 1659 | curproxy->tproxy_addr = *str2sa(args[3]); |
| 1660 | } |
| 1661 | global.last_checks |= LSTCHK_CTTPROXY | LSTCHK_NETADM; |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1662 | #else /* no CTTPROXY support */ |
| 1663 | Alert("parsing [%s:%d] : '%s' not allowed here because support for cttproxy was not compiled in.\n", |
| 1664 | file, linenum, "usesrc"); |
| 1665 | return -1; |
Willy Tarreau | 77074d5 | 2006-11-12 23:57:19 +0100 | [diff] [blame] | 1666 | #endif |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1667 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1668 | } |
Willy Tarreau | 8d9246d | 2007-03-24 12:47:24 +0100 | [diff] [blame] | 1669 | #ifdef CONFIG_HAP_CTTPROXY |
| 1670 | else if (!strcmp(args[0], "usesrc")) { /* address to use outside: needs "source" first */ |
| 1671 | Alert("parsing [%s:%d] : '%s' only allowed after a '%s' statement.\n", |
| 1672 | file, linenum, "usesrc", "source"); |
| 1673 | return -1; |
| 1674 | } |
| 1675 | #endif |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1676 | else if (!strcmp(args[0], "cliexp") || !strcmp(args[0], "reqrep")) { /* replace request header from a regex */ |
| 1677 | regex_t *preg; |
| 1678 | if (curproxy == &defproxy) { |
| 1679 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1680 | return -1; |
| 1681 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1682 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1683 | return 0; |
| 1684 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1685 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 1686 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 1687 | file, linenum, args[0]); |
| 1688 | return -1; |
| 1689 | } |
| 1690 | |
| 1691 | preg = calloc(1, sizeof(regex_t)); |
| 1692 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 1693 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1694 | return -1; |
| 1695 | } |
| 1696 | |
| 1697 | err = chain_regex(&curproxy->req_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 1698 | if (err) { |
| 1699 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 1700 | file, linenum, *err); |
| 1701 | return -1; |
| 1702 | } |
| 1703 | } |
| 1704 | else if (!strcmp(args[0], "reqdel")) { /* delete request header from a regex */ |
| 1705 | regex_t *preg; |
| 1706 | if (curproxy == &defproxy) { |
| 1707 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1708 | return -1; |
| 1709 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1710 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1711 | return 0; |
| 1712 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1713 | if (*(args[1]) == 0) { |
| 1714 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1715 | return -1; |
| 1716 | } |
| 1717 | |
| 1718 | preg = calloc(1, sizeof(regex_t)); |
| 1719 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 1720 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1721 | return -1; |
| 1722 | } |
| 1723 | |
| 1724 | chain_regex(&curproxy->req_exp, preg, ACT_REMOVE, NULL); |
| 1725 | } |
| 1726 | else if (!strcmp(args[0], "reqdeny")) { /* deny a request if a header matches this regex */ |
| 1727 | regex_t *preg; |
| 1728 | if (curproxy == &defproxy) { |
| 1729 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1730 | return -1; |
| 1731 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1732 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1733 | return 0; |
| 1734 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1735 | if (*(args[1]) == 0) { |
| 1736 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1737 | return -1; |
| 1738 | } |
| 1739 | |
| 1740 | preg = calloc(1, sizeof(regex_t)); |
| 1741 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 1742 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1743 | return -1; |
| 1744 | } |
| 1745 | |
| 1746 | chain_regex(&curproxy->req_exp, preg, ACT_DENY, NULL); |
| 1747 | } |
| 1748 | else if (!strcmp(args[0], "reqpass")) { /* pass this header without allowing or denying the request */ |
| 1749 | regex_t *preg; |
| 1750 | if (curproxy == &defproxy) { |
| 1751 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1752 | return -1; |
| 1753 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1754 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1755 | return 0; |
| 1756 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1757 | if (*(args[1]) == 0) { |
| 1758 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1759 | return -1; |
| 1760 | } |
| 1761 | |
| 1762 | preg = calloc(1, sizeof(regex_t)); |
| 1763 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 1764 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1765 | return -1; |
| 1766 | } |
| 1767 | |
| 1768 | chain_regex(&curproxy->req_exp, preg, ACT_PASS, NULL); |
| 1769 | } |
| 1770 | else if (!strcmp(args[0], "reqallow")) { /* allow a request if a header matches this regex */ |
| 1771 | regex_t *preg; |
| 1772 | if (curproxy == &defproxy) { |
| 1773 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1774 | return -1; |
| 1775 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1776 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1777 | return 0; |
| 1778 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1779 | if (*(args[1]) == 0) { |
| 1780 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1781 | return -1; |
| 1782 | } |
| 1783 | |
| 1784 | preg = calloc(1, sizeof(regex_t)); |
| 1785 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 1786 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1787 | return -1; |
| 1788 | } |
| 1789 | |
| 1790 | chain_regex(&curproxy->req_exp, preg, ACT_ALLOW, NULL); |
| 1791 | } |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 1792 | else if (!strcmp(args[0], "reqtarpit")) { /* tarpit a request if a header matches this regex */ |
| 1793 | regex_t *preg; |
| 1794 | if (curproxy == &defproxy) { |
| 1795 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1796 | return -1; |
| 1797 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1798 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1799 | return 0; |
| 1800 | |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 1801 | if (*(args[1]) == 0) { |
| 1802 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1803 | return -1; |
| 1804 | } |
| 1805 | |
| 1806 | preg = calloc(1, sizeof(regex_t)); |
| 1807 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 1808 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1809 | return -1; |
| 1810 | } |
| 1811 | |
| 1812 | chain_regex(&curproxy->req_exp, preg, ACT_TARPIT, NULL); |
| 1813 | } |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1814 | else if (!strcmp(args[0], "reqsetbe")) { /* switch the backend from a regex, respecting case */ |
| 1815 | regex_t *preg; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1816 | if (curproxy == &defproxy) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1817 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1818 | return -1; |
| 1819 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1820 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1821 | return 0; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1822 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1823 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1824 | Alert("parsing [%s:%d] : '%s' expects <search> and <target> as arguments.\n", |
| 1825 | file, linenum, args[0]); |
| 1826 | return -1; |
| 1827 | } |
| 1828 | |
| 1829 | preg = calloc(1, sizeof(regex_t)); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1830 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1831 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1832 | } |
| 1833 | |
| 1834 | chain_regex(&curproxy->req_exp, preg, ACT_SETBE, strdup(args[2])); |
| 1835 | } |
| 1836 | else if (!strcmp(args[0], "reqisetbe")) { /* switch the backend from a regex, ignoring case */ |
| 1837 | regex_t *preg; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1838 | if (curproxy == &defproxy) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1839 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1840 | return -1; |
| 1841 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1842 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1843 | return 0; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1844 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1845 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1846 | Alert("parsing [%s:%d] : '%s' expects <search> and <target> as arguments.\n", |
| 1847 | file, linenum, args[0]); |
| 1848 | return -1; |
| 1849 | } |
| 1850 | |
| 1851 | preg = calloc(1, sizeof(regex_t)); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1852 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 1853 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1854 | } |
| 1855 | |
| 1856 | chain_regex(&curproxy->req_exp, preg, ACT_SETBE, strdup(args[2])); |
| 1857 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1858 | else if (!strcmp(args[0], "reqirep")) { /* replace request header from a regex, ignoring case */ |
| 1859 | regex_t *preg; |
| 1860 | if (curproxy == &defproxy) { |
| 1861 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1862 | return -1; |
| 1863 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1864 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1865 | return 0; |
| 1866 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1867 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 1868 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 1869 | file, linenum, args[0]); |
| 1870 | return -1; |
| 1871 | } |
| 1872 | |
| 1873 | preg = calloc(1, sizeof(regex_t)); |
| 1874 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 1875 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1876 | return -1; |
| 1877 | } |
| 1878 | |
| 1879 | err = chain_regex(&curproxy->req_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 1880 | if (err) { |
| 1881 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 1882 | file, linenum, *err); |
| 1883 | return -1; |
| 1884 | } |
| 1885 | } |
| 1886 | else if (!strcmp(args[0], "reqidel")) { /* delete request header from a regex ignoring case */ |
| 1887 | regex_t *preg; |
| 1888 | if (curproxy == &defproxy) { |
| 1889 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1890 | return -1; |
| 1891 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1892 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1893 | return 0; |
| 1894 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1895 | if (*(args[1]) == 0) { |
| 1896 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1897 | return -1; |
| 1898 | } |
| 1899 | |
| 1900 | preg = calloc(1, sizeof(regex_t)); |
| 1901 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 1902 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1903 | return -1; |
| 1904 | } |
| 1905 | |
| 1906 | chain_regex(&curproxy->req_exp, preg, ACT_REMOVE, NULL); |
| 1907 | } |
| 1908 | else if (!strcmp(args[0], "reqideny")) { /* deny a request if a header matches this regex ignoring case */ |
| 1909 | regex_t *preg; |
| 1910 | if (curproxy == &defproxy) { |
| 1911 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1912 | return -1; |
| 1913 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1914 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1915 | return 0; |
| 1916 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1917 | if (*(args[1]) == 0) { |
| 1918 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1919 | return -1; |
| 1920 | } |
| 1921 | |
| 1922 | preg = calloc(1, sizeof(regex_t)); |
| 1923 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 1924 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1925 | return -1; |
| 1926 | } |
| 1927 | |
| 1928 | chain_regex(&curproxy->req_exp, preg, ACT_DENY, NULL); |
| 1929 | } |
| 1930 | else if (!strcmp(args[0], "reqipass")) { /* pass this header without allowing or denying the request */ |
| 1931 | regex_t *preg; |
| 1932 | if (curproxy == &defproxy) { |
| 1933 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1934 | return -1; |
| 1935 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1936 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1937 | return 0; |
| 1938 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1939 | if (*(args[1]) == 0) { |
| 1940 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1941 | return -1; |
| 1942 | } |
| 1943 | |
| 1944 | preg = calloc(1, sizeof(regex_t)); |
| 1945 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 1946 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1947 | return -1; |
| 1948 | } |
| 1949 | |
| 1950 | chain_regex(&curproxy->req_exp, preg, ACT_PASS, NULL); |
| 1951 | } |
| 1952 | else if (!strcmp(args[0], "reqiallow")) { /* allow a request if a header matches this regex ignoring case */ |
| 1953 | regex_t *preg; |
| 1954 | if (curproxy == &defproxy) { |
| 1955 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1956 | return -1; |
| 1957 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1958 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1959 | return 0; |
| 1960 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1961 | if (*(args[1]) == 0) { |
| 1962 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1963 | return -1; |
| 1964 | } |
| 1965 | |
| 1966 | preg = calloc(1, sizeof(regex_t)); |
| 1967 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 1968 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1969 | return -1; |
| 1970 | } |
| 1971 | |
| 1972 | chain_regex(&curproxy->req_exp, preg, ACT_ALLOW, NULL); |
| 1973 | } |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 1974 | else if (!strcmp(args[0], "reqitarpit")) { /* tarpit a request if a header matches this regex ignoring case */ |
| 1975 | regex_t *preg; |
| 1976 | if (curproxy == &defproxy) { |
| 1977 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1978 | return -1; |
| 1979 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 1980 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 1981 | return 0; |
| 1982 | |
Willy Tarreau | b8750a8 | 2006-09-03 09:56:00 +0200 | [diff] [blame] | 1983 | if (*(args[1]) == 0) { |
| 1984 | Alert("parsing [%s:%d] : '%s' expects <regex> as an argument.\n", file, linenum, args[0]); |
| 1985 | return -1; |
| 1986 | } |
| 1987 | |
| 1988 | preg = calloc(1, sizeof(regex_t)); |
| 1989 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 1990 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 1991 | return -1; |
| 1992 | } |
| 1993 | |
| 1994 | chain_regex(&curproxy->req_exp, preg, ACT_TARPIT, NULL); |
| 1995 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1996 | else if (!strcmp(args[0], "reqadd")) { /* add request header */ |
| 1997 | if (curproxy == &defproxy) { |
| 1998 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 1999 | return -1; |
| 2000 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2001 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2002 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2003 | |
| 2004 | if (curproxy->nb_reqadd >= MAX_NEWHDR) { |
| 2005 | Alert("parsing [%s:%d] : too many '%s'. Continuing.\n", file, linenum, args[0]); |
| 2006 | return 0; |
| 2007 | } |
| 2008 | |
| 2009 | if (*(args[1]) == 0) { |
| 2010 | Alert("parsing [%s:%d] : '%s' expects <header> as an argument.\n", file, linenum, args[0]); |
| 2011 | return -1; |
| 2012 | } |
| 2013 | |
| 2014 | curproxy->req_add[curproxy->nb_reqadd++] = strdup(args[1]); |
| 2015 | } |
| 2016 | else if (!strcmp(args[0], "srvexp") || !strcmp(args[0], "rsprep")) { /* replace response header from a regex */ |
| 2017 | regex_t *preg; |
| 2018 | |
| 2019 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 2020 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 2021 | file, linenum, args[0]); |
| 2022 | return -1; |
| 2023 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2024 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2025 | return 0; |
| 2026 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2027 | preg = calloc(1, sizeof(regex_t)); |
| 2028 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 2029 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 2030 | return -1; |
| 2031 | } |
| 2032 | |
| 2033 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 2034 | if (err) { |
| 2035 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 2036 | file, linenum, *err); |
| 2037 | return -1; |
| 2038 | } |
| 2039 | } |
| 2040 | else if (!strcmp(args[0], "rspdel")) { /* delete response header from a regex */ |
| 2041 | regex_t *preg; |
| 2042 | if (curproxy == &defproxy) { |
| 2043 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 2044 | return -1; |
| 2045 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2046 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2047 | return 0; |
| 2048 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2049 | if (*(args[1]) == 0) { |
| 2050 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
| 2051 | return -1; |
| 2052 | } |
| 2053 | |
| 2054 | preg = calloc(1, sizeof(regex_t)); |
| 2055 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 2056 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 2057 | return -1; |
| 2058 | } |
| 2059 | |
| 2060 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REMOVE, strdup(args[2])); |
| 2061 | if (err) { |
| 2062 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 2063 | file, linenum, *err); |
| 2064 | return -1; |
| 2065 | } |
| 2066 | } |
| 2067 | else if (!strcmp(args[0], "rspdeny")) { /* block response header from a regex */ |
| 2068 | regex_t *preg; |
| 2069 | if (curproxy == &defproxy) { |
| 2070 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 2071 | return -1; |
| 2072 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2073 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2074 | return 0; |
| 2075 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2076 | if (*(args[1]) == 0) { |
| 2077 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
| 2078 | return -1; |
| 2079 | } |
| 2080 | |
| 2081 | preg = calloc(1, sizeof(regex_t)); |
| 2082 | if (regcomp(preg, args[1], REG_EXTENDED) != 0) { |
| 2083 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 2084 | return -1; |
| 2085 | } |
| 2086 | |
| 2087 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_DENY, strdup(args[2])); |
| 2088 | if (err) { |
| 2089 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 2090 | file, linenum, *err); |
| 2091 | return -1; |
| 2092 | } |
| 2093 | } |
| 2094 | else if (!strcmp(args[0], "rspirep")) { /* replace response header from a regex ignoring case */ |
| 2095 | regex_t *preg; |
| 2096 | if (curproxy == &defproxy) { |
| 2097 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 2098 | return -1; |
| 2099 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2100 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2101 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2102 | |
| 2103 | if (*(args[1]) == 0 || *(args[2]) == 0) { |
| 2104 | Alert("parsing [%s:%d] : '%s' expects <search> and <replace> as arguments.\n", |
| 2105 | file, linenum, args[0]); |
| 2106 | return -1; |
| 2107 | } |
| 2108 | |
| 2109 | preg = calloc(1, sizeof(regex_t)); |
| 2110 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 2111 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 2112 | return -1; |
| 2113 | } |
| 2114 | |
| 2115 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REPLACE, strdup(args[2])); |
| 2116 | if (err) { |
| 2117 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 2118 | file, linenum, *err); |
| 2119 | return -1; |
| 2120 | } |
| 2121 | } |
| 2122 | else if (!strcmp(args[0], "rspidel")) { /* delete response header from a regex ignoring case */ |
| 2123 | regex_t *preg; |
| 2124 | if (curproxy == &defproxy) { |
| 2125 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 2126 | return -1; |
| 2127 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2128 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2129 | return 0; |
| 2130 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2131 | if (*(args[1]) == 0) { |
| 2132 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
| 2133 | return -1; |
| 2134 | } |
| 2135 | |
| 2136 | preg = calloc(1, sizeof(regex_t)); |
| 2137 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 2138 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 2139 | return -1; |
| 2140 | } |
| 2141 | |
| 2142 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_REMOVE, strdup(args[2])); |
| 2143 | if (err) { |
| 2144 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 2145 | file, linenum, *err); |
| 2146 | return -1; |
| 2147 | } |
| 2148 | } |
| 2149 | else if (!strcmp(args[0], "rspideny")) { /* block response header from a regex ignoring case */ |
| 2150 | regex_t *preg; |
| 2151 | if (curproxy == &defproxy) { |
| 2152 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 2153 | return -1; |
| 2154 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2155 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2156 | return 0; |
| 2157 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2158 | if (*(args[1]) == 0) { |
| 2159 | Alert("parsing [%s:%d] : '%s' expects <search> as an argument.\n", file, linenum, args[0]); |
| 2160 | return -1; |
| 2161 | } |
| 2162 | |
| 2163 | preg = calloc(1, sizeof(regex_t)); |
| 2164 | if (regcomp(preg, args[1], REG_EXTENDED | REG_ICASE) != 0) { |
| 2165 | Alert("parsing [%s:%d] : bad regular expression '%s'.\n", file, linenum, args[1]); |
| 2166 | return -1; |
| 2167 | } |
| 2168 | |
| 2169 | err = chain_regex(&curproxy->rsp_exp, preg, ACT_DENY, strdup(args[2])); |
| 2170 | if (err) { |
| 2171 | Alert("parsing [%s:%d] : invalid character or unterminated sequence in replacement string near '%c'.\n", |
| 2172 | file, linenum, *err); |
| 2173 | return -1; |
| 2174 | } |
| 2175 | } |
| 2176 | else if (!strcmp(args[0], "rspadd")) { /* add response header */ |
| 2177 | if (curproxy == &defproxy) { |
| 2178 | Alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]); |
| 2179 | return -1; |
| 2180 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2181 | else if (warnifnotcap(curproxy, PR_CAP_RS, file, linenum, args[0], NULL)) |
| 2182 | return 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2183 | |
| 2184 | if (curproxy->nb_rspadd >= MAX_NEWHDR) { |
| 2185 | Alert("parsing [%s:%d] : too many '%s'. Continuing.\n", file, linenum, args[0]); |
| 2186 | return 0; |
| 2187 | } |
| 2188 | |
| 2189 | if (*(args[1]) == 0) { |
| 2190 | Alert("parsing [%s:%d] : '%s' expects <header> as an argument.\n", file, linenum, args[0]); |
| 2191 | return -1; |
| 2192 | } |
| 2193 | |
| 2194 | curproxy->rsp_add[curproxy->nb_rspadd++] = strdup(args[1]); |
| 2195 | } |
| 2196 | else if (!strcmp(args[0], "errorloc") || |
| 2197 | !strcmp(args[0], "errorloc302") || |
| 2198 | !strcmp(args[0], "errorloc303")) { /* error location */ |
| 2199 | int errnum, errlen; |
| 2200 | char *err; |
| 2201 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2202 | if (warnifnotcap(curproxy, PR_CAP_FE | PR_CAP_BE, file, linenum, args[0], NULL)) |
| 2203 | return 0; |
| 2204 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2205 | if (*(args[2]) == 0) { |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 2206 | Alert("parsing [%s:%d] : <%s> expects <status_code> and <url> as arguments.\n", file, linenum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2207 | return -1; |
| 2208 | } |
| 2209 | |
| 2210 | errnum = atol(args[1]); |
| 2211 | if (!strcmp(args[0], "errorloc303")) { |
| 2212 | err = malloc(strlen(HTTP_303) + strlen(args[2]) + 5); |
| 2213 | errlen = sprintf(err, "%s%s\r\n\r\n", HTTP_303, args[2]); |
| 2214 | } else { |
| 2215 | err = malloc(strlen(HTTP_302) + strlen(args[2]) + 5); |
| 2216 | errlen = sprintf(err, "%s%s\r\n\r\n", HTTP_302, args[2]); |
| 2217 | } |
| 2218 | |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 2219 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 2220 | if (http_err_codes[rc] == errnum) { |
| 2221 | if (curproxy->errmsg[rc].str) |
| 2222 | free(curproxy->errmsg[rc].str); |
| 2223 | curproxy->errmsg[rc].str = err; |
| 2224 | curproxy->errmsg[rc].len = errlen; |
| 2225 | break; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2226 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2227 | } |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 2228 | |
| 2229 | if (rc >= HTTP_ERR_SIZE) { |
| 2230 | Warning("parsing [%s:%d] : status code %d not handled, error relocation will be ignored.\n", |
| 2231 | file, linenum, errnum); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2232 | free(err); |
| 2233 | } |
| 2234 | } |
Willy Tarreau | 3f49b30 | 2007-06-11 00:29:26 +0200 | [diff] [blame] | 2235 | else if (!strcmp(args[0], "errorfile")) { /* error message from a file */ |
| 2236 | int errnum, errlen, fd; |
| 2237 | char *err; |
| 2238 | struct stat stat; |
| 2239 | |
| 2240 | if (warnifnotcap(curproxy, PR_CAP_FE | PR_CAP_BE, file, linenum, args[0], NULL)) |
| 2241 | return 0; |
| 2242 | |
| 2243 | if (*(args[2]) == 0) { |
| 2244 | Alert("parsing [%s:%d] : <%s> expects <status_code> and <file> as arguments.\n", file, linenum); |
| 2245 | return -1; |
| 2246 | } |
| 2247 | |
| 2248 | fd = open(args[2], O_RDONLY); |
| 2249 | if ((fd < 0) || (fstat(fd, &stat) < 0)) { |
| 2250 | Alert("parsing [%s:%d] : error opening file <%s> for custom error message <%s>.\n", |
| 2251 | file, linenum, args[2], args[1]); |
| 2252 | if (fd >= 0) |
| 2253 | close(fd); |
| 2254 | return -1; |
| 2255 | } |
| 2256 | |
| 2257 | if (stat.st_size <= BUFSIZE) { |
| 2258 | errlen = stat.st_size; |
| 2259 | } else { |
| 2260 | Warning("parsing [%s:%d] : custom error message file <%s> larger than %d bytes. Truncating.\n", |
| 2261 | file, linenum, args[2], BUFSIZE); |
| 2262 | errlen = BUFSIZE; |
| 2263 | } |
| 2264 | |
| 2265 | err = malloc(errlen); /* malloc() must succeed during parsing */ |
| 2266 | errnum = read(fd, err, errlen); |
| 2267 | if (errnum != errlen) { |
| 2268 | Alert("parsing [%s:%d] : error reading file <%s> for custom error message <%s>.\n", |
| 2269 | file, linenum, args[2], args[1]); |
| 2270 | close(fd); |
| 2271 | free(err); |
| 2272 | return -1; |
| 2273 | } |
| 2274 | close(fd); |
| 2275 | |
| 2276 | errnum = atol(args[1]); |
| 2277 | for (rc = 0; rc < HTTP_ERR_SIZE; rc++) { |
| 2278 | if (http_err_codes[rc] == errnum) { |
| 2279 | if (curproxy->errmsg[rc].str) |
| 2280 | free(curproxy->errmsg[rc].str); |
| 2281 | curproxy->errmsg[rc].str = err; |
| 2282 | curproxy->errmsg[rc].len = errlen; |
| 2283 | break; |
| 2284 | } |
| 2285 | } |
| 2286 | |
| 2287 | if (rc >= HTTP_ERR_SIZE) { |
| 2288 | Warning("parsing [%s:%d] : status code %d not handled, error customization will be ignored.\n", |
| 2289 | file, linenum, errnum); |
| 2290 | free(err); |
| 2291 | } |
| 2292 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2293 | else { |
| 2294 | Alert("parsing [%s:%d] : unknown keyword '%s' in '%s' section\n", file, linenum, args[0], "listen"); |
| 2295 | return -1; |
| 2296 | } |
| 2297 | return 0; |
| 2298 | } |
| 2299 | |
| 2300 | |
| 2301 | /* |
| 2302 | * This function reads and parses the configuration file given in the argument. |
| 2303 | * returns 0 if OK, -1 if error. |
| 2304 | */ |
Willy Tarreau | b17916e | 2006-10-15 15:17:57 +0200 | [diff] [blame] | 2305 | int readcfgfile(const char *file) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2306 | { |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 2307 | char thisline[LINESIZE]; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2308 | FILE *f; |
| 2309 | int linenum = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2310 | int cfgerr = 0; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2311 | int confsect = CFG_NONE; |
| 2312 | |
| 2313 | struct proxy *curproxy = NULL; |
| 2314 | struct server *newsrv = NULL; |
| 2315 | |
| 2316 | if ((f=fopen(file,"r")) == NULL) |
| 2317 | return -1; |
| 2318 | |
| 2319 | init_default_instance(); |
| 2320 | |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 2321 | while (fgets(thisline, sizeof(thisline), f) != NULL) { |
| 2322 | int arg; |
| 2323 | char *end; |
| 2324 | char *args[MAX_LINE_ARGS + 1]; |
| 2325 | char *line = thisline; |
| 2326 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2327 | linenum++; |
| 2328 | |
| 2329 | end = line + strlen(line); |
| 2330 | |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 2331 | if (end-line == sizeof(thisline)-1 && *(end-1) != '\n') { |
| 2332 | /* Check if we reached the limit and the last char is not \n. |
| 2333 | * Watch out for the last line without the terminating '\n'! |
| 2334 | */ |
| 2335 | Alert("parsing [%s:%d]: line too long, limit: %d.\n", |
| 2336 | file, linenum, sizeof(thisline)-1); |
| 2337 | return -1; |
| 2338 | } |
| 2339 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2340 | /* skip leading spaces */ |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 2341 | while (isspace((unsigned char)*line)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2342 | line++; |
| 2343 | |
| 2344 | arg = 0; |
| 2345 | args[arg] = line; |
| 2346 | |
| 2347 | while (*line && arg < MAX_LINE_ARGS) { |
| 2348 | /* first, we'll replace \\, \<space>, \#, \r, \n, \t, \xXX with their |
| 2349 | * C equivalent value. Other combinations left unchanged (eg: \1). |
| 2350 | */ |
| 2351 | if (*line == '\\') { |
| 2352 | int skip = 0; |
| 2353 | if (line[1] == ' ' || line[1] == '\\' || line[1] == '#') { |
| 2354 | *line = line[1]; |
| 2355 | skip = 1; |
| 2356 | } |
| 2357 | else if (line[1] == 'r') { |
| 2358 | *line = '\r'; |
| 2359 | skip = 1; |
| 2360 | } |
| 2361 | else if (line[1] == 'n') { |
| 2362 | *line = '\n'; |
| 2363 | skip = 1; |
| 2364 | } |
| 2365 | else if (line[1] == 't') { |
| 2366 | *line = '\t'; |
| 2367 | skip = 1; |
| 2368 | } |
| 2369 | else if (line[1] == 'x') { |
| 2370 | if ((line + 3 < end ) && ishex(line[2]) && ishex(line[3])) { |
| 2371 | unsigned char hex1, hex2; |
| 2372 | hex1 = toupper(line[2]) - '0'; |
| 2373 | hex2 = toupper(line[3]) - '0'; |
| 2374 | if (hex1 > 9) hex1 -= 'A' - '9' - 1; |
| 2375 | if (hex2 > 9) hex2 -= 'A' - '9' - 1; |
| 2376 | *line = (hex1<<4) + hex2; |
| 2377 | skip = 3; |
| 2378 | } |
| 2379 | else { |
| 2380 | Alert("parsing [%s:%d] : invalid or incomplete '\\x' sequence in '%s'.\n", file, linenum, args[0]); |
| 2381 | return -1; |
| 2382 | } |
| 2383 | } |
| 2384 | if (skip) { |
| 2385 | memmove(line + 1, line + 1 + skip, end - (line + skip + 1)); |
| 2386 | end -= skip; |
| 2387 | } |
| 2388 | line++; |
| 2389 | } |
| 2390 | else if (*line == '#' || *line == '\n' || *line == '\r') { |
| 2391 | /* end of string, end of loop */ |
| 2392 | *line = 0; |
| 2393 | break; |
| 2394 | } |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 2395 | else if (isspace((unsigned char)*line)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2396 | /* a non-escaped space is an argument separator */ |
Krzysztof Piotr Oledzki | e6bbd74 | 2007-11-01 00:33:12 +0100 | [diff] [blame] | 2397 | *line++ = '\0'; |
Willy Tarreau | 8f8e645 | 2007-06-17 21:51:38 +0200 | [diff] [blame] | 2398 | while (isspace((unsigned char)*line)) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2399 | line++; |
| 2400 | args[++arg] = line; |
| 2401 | } |
| 2402 | else { |
| 2403 | line++; |
| 2404 | } |
| 2405 | } |
| 2406 | |
| 2407 | /* empty line */ |
| 2408 | if (!**args) |
| 2409 | continue; |
| 2410 | |
Willy Tarreau | 540abe4 | 2007-05-02 20:50:16 +0200 | [diff] [blame] | 2411 | /* zero out remaining args and ensure that at least one entry |
| 2412 | * is zeroed out. |
| 2413 | */ |
| 2414 | while (++arg <= MAX_LINE_ARGS) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2415 | args[arg] = line; |
| 2416 | } |
| 2417 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2418 | if (!strcmp(args[0], "listen") || |
| 2419 | !strcmp(args[0], "frontend") || |
| 2420 | !strcmp(args[0], "backend") || |
| 2421 | !strcmp(args[0], "ruleset") || |
| 2422 | !strcmp(args[0], "defaults")) /* new proxy */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2423 | confsect = CFG_LISTEN; |
| 2424 | else if (!strcmp(args[0], "global")) /* global config */ |
| 2425 | confsect = CFG_GLOBAL; |
| 2426 | /* else it's a section keyword */ |
| 2427 | |
| 2428 | switch (confsect) { |
| 2429 | case CFG_LISTEN: |
| 2430 | if (cfg_parse_listen(file, linenum, args) < 0) |
| 2431 | return -1; |
| 2432 | break; |
| 2433 | case CFG_GLOBAL: |
| 2434 | if (cfg_parse_global(file, linenum, args) < 0) |
| 2435 | return -1; |
| 2436 | break; |
| 2437 | default: |
| 2438 | Alert("parsing [%s:%d] : unknown keyword '%s' out of section.\n", file, linenum, args[0]); |
| 2439 | return -1; |
| 2440 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2441 | } |
| 2442 | fclose(f); |
| 2443 | |
| 2444 | /* |
| 2445 | * Now, check for the integrity of all that we have collected. |
| 2446 | */ |
| 2447 | |
| 2448 | /* will be needed further to delay some tasks */ |
| 2449 | tv_now(&now); |
| 2450 | |
| 2451 | if ((curproxy = proxy) == NULL) { |
| 2452 | Alert("parsing %s : no <listen> line. Nothing to do !\n", |
| 2453 | file); |
| 2454 | return -1; |
| 2455 | } |
| 2456 | |
| 2457 | while (curproxy != NULL) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2458 | struct switching_rule *rule; |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 2459 | struct listener *listener; |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2460 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2461 | if (curproxy->state == PR_STSTOPPED) { |
| 2462 | curproxy = curproxy->next; |
| 2463 | continue; |
| 2464 | } |
| 2465 | |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2466 | if (curproxy->cap & PR_CAP_FE && curproxy->listen == NULL) { |
| 2467 | Alert("parsing %s : %s '%s' has no listen address. Please either specify a valid address on the <listen> line, or use the <bind> keyword.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2468 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2469 | cfgerr++; |
| 2470 | } |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2471 | else if (curproxy->cap & PR_CAP_BE && |
| 2472 | ((curproxy->mode != PR_MODE_HEALTH) && |
| 2473 | !(curproxy->options & (PR_O_TRANSP | PR_O_BALANCE)) && |
| 2474 | (*(int *)&curproxy->dispatch_addr.sin_addr == 0))) { |
| 2475 | Alert("parsing %s : %s '%s' has no dispatch address and is not in transparent or balance mode.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2476 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2477 | cfgerr++; |
| 2478 | } |
Willy Tarreau | 193cf93 | 2007-09-17 10:17:23 +0200 | [diff] [blame] | 2479 | |
| 2480 | if ((curproxy->mode != PR_MODE_HEALTH) && (curproxy->options & PR_O_BALANCE)) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2481 | if (curproxy->options & PR_O_TRANSP) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2482 | Alert("parsing %s : %s '%s' cannot use both transparent and balance mode.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2483 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2484 | cfgerr++; |
| 2485 | } |
| 2486 | #ifdef WE_DONT_SUPPORT_SERVERLESS_LISTENERS |
| 2487 | else if (curproxy->srv == NULL) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2488 | Alert("parsing %s : %s '%s' needs at least 1 server in balance mode.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2489 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2490 | cfgerr++; |
| 2491 | } |
| 2492 | #endif |
| 2493 | else if (*(int *)&curproxy->dispatch_addr.sin_addr != 0) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2494 | Warning("parsing %s : dispatch address of %s '%s' will be ignored in balance mode.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2495 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2496 | } |
| 2497 | } |
Willy Tarreau | 193cf93 | 2007-09-17 10:17:23 +0200 | [diff] [blame] | 2498 | |
| 2499 | if (curproxy->mode == PR_MODE_TCP || curproxy->mode == PR_MODE_HEALTH) { /* TCP PROXY or HEALTH CHECK */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2500 | if (curproxy->cookie_name != NULL) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2501 | Warning("parsing %s : cookie will be ignored for %s '%s'.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2502 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2503 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2504 | if (curproxy->rsp_exp != NULL) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2505 | Warning("parsing %s : server regular expressions will be ignored for %s '%s'.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2506 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2507 | } |
| 2508 | if (curproxy->req_exp != NULL) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2509 | Warning("parsing %s : client regular expressions will be ignored for %s '%s'.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2510 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2511 | } |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 2512 | if (curproxy->monitor_uri != NULL) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2513 | Warning("parsing %s : monitor-uri will be ignored for %s '%s'.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2514 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | 1c47f85 | 2006-07-09 08:22:27 +0200 | [diff] [blame] | 2515 | } |
Willy Tarreau | 1a20a5d | 2007-11-01 21:08:19 +0100 | [diff] [blame] | 2516 | if (curproxy->options & PR_O_BALANCE_L7) { |
Willy Tarreau | 2fcb500 | 2007-05-08 13:35:26 +0200 | [diff] [blame] | 2517 | curproxy->options &= ~PR_O_BALANCE; |
| 2518 | curproxy->options |= PR_O_BALANCE_RR; |
| 2519 | |
Willy Tarreau | 1a20a5d | 2007-11-01 21:08:19 +0100 | [diff] [blame] | 2520 | Warning("parsing %s : Layer 7 hash not possible for %s '%s'. Falling back to round robin.\n", |
Willy Tarreau | 2fcb500 | 2007-05-08 13:35:26 +0200 | [diff] [blame] | 2521 | file, proxy_type_str(curproxy), curproxy->id); |
| 2522 | } |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2523 | } |
Willy Tarreau | 193cf93 | 2007-09-17 10:17:23 +0200 | [diff] [blame] | 2524 | |
| 2525 | if (curproxy->mode == PR_MODE_HEALTH) { /* TCP PROXY or HEALTH CHECK */ |
| 2526 | if ((newsrv = curproxy->srv) != NULL) { |
| 2527 | Warning("parsing %s : servers will be ignored for %s '%s'.\n", |
| 2528 | file, proxy_type_str(curproxy), curproxy->id); |
| 2529 | } |
| 2530 | } |
| 2531 | |
| 2532 | if (curproxy->mode == PR_MODE_HTTP) { /* HTTP PROXY */ |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2533 | if ((curproxy->cookie_name != NULL) && ((newsrv = curproxy->srv) == NULL)) { |
| 2534 | Alert("parsing %s : HTTP proxy %s has a cookie but no server list !\n", |
| 2535 | file, curproxy->id); |
| 2536 | cfgerr++; |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2537 | } |
| 2538 | } |
| 2539 | |
| 2540 | /* if a default backend was specified, let's find it */ |
| 2541 | if (curproxy->defbe.name) { |
| 2542 | struct proxy *target; |
| 2543 | |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2544 | target = findproxy(curproxy->defbe.name, curproxy->mode, PR_CAP_BE); |
| 2545 | if (!target) { |
| 2546 | Alert("Proxy '%s': unable to find required default_backend: '%s'.\n", |
| 2547 | curproxy->id, curproxy->defbe.name); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2548 | cfgerr++; |
| 2549 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2550 | Alert("Proxy '%s': loop detected for default_backend: '%s'.\n", |
| 2551 | curproxy->id, curproxy->defbe.name); |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2552 | } else { |
| 2553 | free(curproxy->defbe.name); |
| 2554 | curproxy->defbe.be = target; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2555 | } |
| 2556 | } |
| 2557 | |
Willy Tarreau | 5fdfb91 | 2007-01-01 23:11:07 +0100 | [diff] [blame] | 2558 | /* find the target proxy in setbe */ |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 2559 | if (curproxy->mode == PR_MODE_HTTP && curproxy->req_exp != NULL) { |
| 2560 | /* map jump target for ACT_SETBE in req_rep chain */ |
| 2561 | struct hdr_exp *exp; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 2562 | for (exp = curproxy->req_exp; exp != NULL; exp = exp->next) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2563 | struct proxy *target; |
| 2564 | |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 2565 | if (exp->action != ACT_SETBE) |
| 2566 | continue; |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2567 | |
| 2568 | target = findproxy(exp->replace, PR_MODE_HTTP, PR_CAP_BE); |
| 2569 | if (!target) { |
| 2570 | Alert("Proxy '%s': unable to find required setbe: '%s'.\n", |
| 2571 | curproxy->id, exp->replace); |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 2572 | cfgerr++; |
| 2573 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2574 | Alert("Proxy '%s': loop detected for setbe: '%s'.\n", |
| 2575 | curproxy->id, exp->replace); |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2576 | cfgerr++; |
Willy Tarreau | a496b60 | 2006-12-17 23:15:24 +0100 | [diff] [blame] | 2577 | } else { |
| 2578 | free((void *)exp->replace); |
| 2579 | exp->replace = (const char *)target; |
| 2580 | } |
| 2581 | } |
| 2582 | } |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2583 | |
| 2584 | /* find the target proxy for 'use_backend' rules */ |
| 2585 | list_for_each_entry(rule, &curproxy->switching_rules, list) { |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2586 | struct proxy *target; |
| 2587 | |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2588 | target = findproxy(rule->be.name, curproxy->mode, PR_CAP_BE); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2589 | |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2590 | if (!target) { |
| 2591 | Alert("Proxy '%s': unable to find required use_backend: '%s'.\n", |
| 2592 | curproxy->id, rule->be.name); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2593 | cfgerr++; |
| 2594 | } else if (target == curproxy) { |
Krzysztof Piotr Oledzki | 6eb730d | 2007-11-03 23:41:58 +0100 | [diff] [blame] | 2595 | Alert("Proxy '%s': loop detected for use_backend: '%s'.\n", |
| 2596 | curproxy->id, rule->be.name); |
Willy Tarreau | 55ea757 | 2007-06-17 19:56:27 +0200 | [diff] [blame] | 2597 | cfgerr++; |
| 2598 | } else { |
| 2599 | free((void *)rule->be.name); |
| 2600 | rule->be.backend = target; |
| 2601 | } |
| 2602 | } |
| 2603 | |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 2604 | if ((curproxy->mode == PR_MODE_TCP || curproxy->mode == PR_MODE_HTTP) && |
Willy Tarreau | d825eef | 2007-05-12 22:35:00 +0200 | [diff] [blame] | 2605 | (((curproxy->cap & PR_CAP_FE) && !tv_isset(&curproxy->clitimeout)) || |
| 2606 | ((curproxy->cap & PR_CAP_BE) && (curproxy->srv) && |
| 2607 | (!tv_isset(&curproxy->contimeout) || !tv_isset(&curproxy->srvtimeout))))) { |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2608 | Warning("parsing %s : missing timeouts for %s '%s'.\n" |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 2609 | " | While not properly invalid, you will certainly encounter various problems\n" |
| 2610 | " | with such a configuration. To fix this, please ensure that all following\n" |
| 2611 | " | values are set to a non-zero value: clitimeout, contimeout, srvtimeout.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2612 | file, proxy_type_str(curproxy), curproxy->id); |
Willy Tarreau | 2738a14 | 2006-07-08 17:28:09 +0200 | [diff] [blame] | 2613 | } |
Willy Tarreau | f3c6920 | 2006-07-09 16:42:34 +0200 | [diff] [blame] | 2614 | |
| 2615 | if (curproxy->options & PR_O_SSL3_CHK) { |
| 2616 | curproxy->check_len = sizeof(sslv3_client_hello_pkt); |
| 2617 | curproxy->check_req = (char *)malloc(sizeof(sslv3_client_hello_pkt)); |
| 2618 | memcpy(curproxy->check_req, sslv3_client_hello_pkt, sizeof(sslv3_client_hello_pkt)); |
| 2619 | } |
| 2620 | |
Willy Tarreau | cf7f320 | 2007-05-13 22:46:04 +0200 | [diff] [blame] | 2621 | /* The small pools required for the capture lists */ |
| 2622 | if (curproxy->nb_req_cap) |
| 2623 | curproxy->req_cap_pool = create_pool("ptrcap", |
| 2624 | curproxy->nb_req_cap * sizeof(char *), |
| 2625 | MEM_F_SHARED); |
| 2626 | if (curproxy->nb_rsp_cap) |
| 2627 | curproxy->rsp_cap_pool = create_pool("ptrcap", |
| 2628 | curproxy->nb_rsp_cap * sizeof(char *), |
| 2629 | MEM_F_SHARED); |
| 2630 | |
Willy Tarreau | 1d4154a | 2007-05-13 22:57:02 +0200 | [diff] [blame] | 2631 | curproxy->hdr_idx_pool = create_pool("hdr_idx", |
| 2632 | MAX_HTTP_HDR * sizeof(struct hdr_idx_elem), |
| 2633 | MEM_F_SHARED); |
| 2634 | |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2635 | /* for backwards compatibility with "listen" instances, if |
| 2636 | * fullconn is not set but maxconn is set, then maxconn |
| 2637 | * is used. |
| 2638 | */ |
| 2639 | if (!curproxy->fullconn) |
| 2640 | curproxy->fullconn = curproxy->maxconn; |
| 2641 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2642 | /* first, we will invert the servers list order */ |
| 2643 | newsrv = NULL; |
| 2644 | while (curproxy->srv) { |
| 2645 | struct server *next; |
| 2646 | |
| 2647 | next = curproxy->srv->next; |
| 2648 | curproxy->srv->next = newsrv; |
| 2649 | newsrv = curproxy->srv; |
| 2650 | if (!next) |
| 2651 | break; |
| 2652 | curproxy->srv = next; |
| 2653 | } |
| 2654 | |
Willy Tarreau | 2069704 | 2007-11-15 23:26:18 +0100 | [diff] [blame^] | 2655 | curproxy->lbprm.wmult = 1; /* default weight multiplier */ |
| 2656 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2657 | /* now, newsrv == curproxy->srv */ |
| 2658 | if (newsrv) { |
| 2659 | struct server *srv; |
| 2660 | int pgcd; |
| 2661 | int act, bck; |
| 2662 | |
| 2663 | /* We will factor the weights to reduce the table, |
| 2664 | * using Euclide's largest common divisor algorithm |
| 2665 | */ |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 2666 | pgcd = newsrv->uweight; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2667 | for (srv = newsrv->next; srv && pgcd > 1; srv = srv->next) { |
| 2668 | int t, w; |
| 2669 | |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 2670 | w = srv->uweight; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2671 | while (w) { |
| 2672 | t = pgcd % w; |
| 2673 | pgcd = w; |
| 2674 | w = t; |
| 2675 | } |
| 2676 | } |
| 2677 | |
Willy Tarreau | 2069704 | 2007-11-15 23:26:18 +0100 | [diff] [blame^] | 2678 | /* It is sometimes useful to know what factor to apply |
| 2679 | * to the backend's effective weight to know its real |
| 2680 | * weight. |
| 2681 | */ |
| 2682 | curproxy->lbprm.wmult = pgcd; |
| 2683 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2684 | act = bck = 0; |
| 2685 | for (srv = newsrv; srv; srv = srv->next) { |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 2686 | srv->eweight = srv->uweight / pgcd; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2687 | if (srv->state & SRV_BACKUP) |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 2688 | bck += srv->eweight; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2689 | else |
Willy Tarreau | 417fae0 | 2007-03-25 21:16:40 +0200 | [diff] [blame] | 2690 | act += srv->eweight; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2691 | } |
| 2692 | |
| 2693 | /* this is the largest map we will ever need for this servers list */ |
| 2694 | if (act < bck) |
| 2695 | act = bck; |
| 2696 | |
Willy Tarreau | 2069704 | 2007-11-15 23:26:18 +0100 | [diff] [blame^] | 2697 | curproxy->lbprm.map.srv = (struct server **)calloc(act, sizeof(struct server *)); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2698 | /* recounts servers and their weights */ |
Willy Tarreau | 2069704 | 2007-11-15 23:26:18 +0100 | [diff] [blame^] | 2699 | curproxy->lbprm.map.state = PR_MAP_RECALC; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2700 | recount_servers(curproxy); |
| 2701 | recalc_server_map(curproxy); |
| 2702 | } |
| 2703 | |
| 2704 | if (curproxy->options & PR_O_LOGASAP) |
| 2705 | curproxy->to_log &= ~LW_BYTES; |
| 2706 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2707 | /* |
| 2708 | * If this server supports a maxconn parameter, it needs a dedicated |
| 2709 | * tasks to fill the emptied slots when a connection leaves. |
| 2710 | */ |
| 2711 | newsrv = curproxy->srv; |
| 2712 | while (newsrv != NULL) { |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2713 | if (newsrv->minconn > newsrv->maxconn) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2714 | /* Only 'minconn' was specified, or it was higher than or equal |
| 2715 | * to 'maxconn'. Let's turn this into maxconn and clean it, as |
| 2716 | * this will avoid further useless expensive computations. |
| 2717 | */ |
| 2718 | newsrv->maxconn = newsrv->minconn; |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2719 | } else if (newsrv->maxconn && !newsrv->minconn) { |
| 2720 | /* minconn was not specified, so we set it to maxconn */ |
| 2721 | newsrv->minconn = newsrv->maxconn; |
Willy Tarreau | 977b8e4 | 2006-12-29 14:19:17 +0100 | [diff] [blame] | 2722 | } else if (newsrv->minconn != newsrv->maxconn && !curproxy->fullconn) { |
| 2723 | Alert("parsing %s, %s '%s' : fullconn is mandatory when minconn is set on a server.\n", |
Willy Tarreau | 2b5652f | 2006-12-31 17:46:05 +0100 | [diff] [blame] | 2724 | file, proxy_type_str(curproxy), curproxy->id, linenum); |
Willy Tarreau | 8603431 | 2006-12-29 00:10:33 +0100 | [diff] [blame] | 2725 | return -1; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2726 | } |
| 2727 | |
| 2728 | if (newsrv->maxconn > 0) { |
| 2729 | struct task *t; |
| 2730 | |
Willy Tarreau | c6ca1a0 | 2007-05-13 19:43:47 +0200 | [diff] [blame] | 2731 | if ((t = pool_alloc2(pool2_task)) == NULL) { |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2732 | Alert("parsing [%s:%d] : out of memory.\n", file, linenum); |
| 2733 | return -1; |
| 2734 | } |
| 2735 | |
Willy Tarreau | 96bcfd7 | 2007-04-29 10:41:56 +0200 | [diff] [blame] | 2736 | t->qlist.p = NULL; |
Willy Tarreau | 964c936 | 2007-01-07 00:38:00 +0100 | [diff] [blame] | 2737 | t->wq = NULL; |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2738 | t->state = TASK_IDLE; |
| 2739 | t->process = process_srv_queue; |
| 2740 | t->context = newsrv; |
| 2741 | newsrv->queue_mgt = t; |
| 2742 | |
| 2743 | /* never run it unless specifically woken up */ |
| 2744 | tv_eternity(&t->expire); |
| 2745 | task_queue(t); |
| 2746 | } |
| 2747 | newsrv = newsrv->next; |
| 2748 | } |
| 2749 | |
Willy Tarreau | e6b9894 | 2007-10-29 01:09:36 +0100 | [diff] [blame] | 2750 | /* adjust this proxy's listeners */ |
| 2751 | listener = curproxy->listen; |
| 2752 | while (listener) { |
| 2753 | if (curproxy->options & PR_O_TCP_NOLING) |
| 2754 | listener->options |= LI_O_NOLINGER; |
| 2755 | listener->maxconn = curproxy->maxconn; |
| 2756 | listener->timeout = &curproxy->clitimeout; |
| 2757 | listener->accept = event_accept; |
| 2758 | listener->private = curproxy; |
| 2759 | |
| 2760 | listener = listener->next; |
| 2761 | } |
| 2762 | |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 2763 | curproxy = curproxy->next; |
| 2764 | } |
| 2765 | if (cfgerr > 0) { |
| 2766 | Alert("Errors found in configuration file, aborting.\n"); |
| 2767 | return -1; |
| 2768 | } |
| 2769 | else |
| 2770 | return 0; |
| 2771 | } |
| 2772 | |
| 2773 | |
| 2774 | |
| 2775 | /* |
| 2776 | * Local variables: |
| 2777 | * c-indent-level: 8 |
| 2778 | * c-basic-offset: 8 |
| 2779 | * End: |
| 2780 | */ |