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Willy Tarreau91861262007-10-17 17:06:05 +02001/*
Willy Tarreaueb472682010-05-28 18:46:57 +02002 * Functions dedicated to statistics output and the stats socket
Willy Tarreau91861262007-10-17 17:06:05 +02003 *
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004 * Copyright 2000-2012 Willy Tarreau <w@1wt.eu>
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +02005 * Copyright 2007-2009 Krzysztof Piotr Oledzki <ole@ans.pl>
Willy Tarreau91861262007-10-17 17:06:05 +02006 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 *
12 */
13
14#include <ctype.h>
15#include <errno.h>
16#include <fcntl.h>
17#include <stdio.h>
18#include <stdlib.h>
19#include <string.h>
Willy Tarreaufbee7132007-10-18 13:53:22 +020020#include <pwd.h>
21#include <grp.h>
Willy Tarreau91861262007-10-17 17:06:05 +020022
23#include <sys/socket.h>
24#include <sys/stat.h>
25#include <sys/types.h>
26
Willy Tarreau10522fd2008-07-09 20:12:41 +020027#include <common/cfgparse.h>
Willy Tarreau91861262007-10-17 17:06:05 +020028#include <common/compat.h>
29#include <common/config.h>
30#include <common/debug.h>
31#include <common/memory.h>
32#include <common/mini-clist.h>
33#include <common/standard.h>
Willy Tarreau0c303ee2008-07-07 00:09:58 +020034#include <common/ticks.h>
Willy Tarreau91861262007-10-17 17:06:05 +020035#include <common/time.h>
36#include <common/uri_auth.h>
37#include <common/version.h>
Emeric Brun4147b2e2014-06-16 18:36:30 +020038#include <common/base64.h>
Willy Tarreau91861262007-10-17 17:06:05 +020039
Willy Tarreau8a8d83b2015-04-13 13:24:54 +020040#include <types/applet.h>
Willy Tarreau91861262007-10-17 17:06:05 +020041#include <types/global.h>
Baptiste Assmann3863f972015-05-17 00:33:24 +020042#include <types/dns.h>
Willy Tarreau91861262007-10-17 17:06:05 +020043
44#include <proto/backend.h>
Willy Tarreauc7e42382012-08-24 19:22:53 +020045#include <proto/channel.h>
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +020046#include <proto/checks.h>
William Lallemande3a7d992012-11-20 11:25:20 +010047#include <proto/compression.h>
Willy Tarreau91861262007-10-17 17:06:05 +020048#include <proto/dumpstats.h>
49#include <proto/fd.h>
Willy Tarreau7f062c42009-03-05 18:43:00 +010050#include <proto/freq_ctr.h>
Willy Tarreau32b60d42015-03-13 16:14:57 +010051#include <proto/frontend.h>
Willy Tarreaueb472682010-05-28 18:46:57 +020052#include <proto/log.h>
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +010053#include <proto/pattern.h>
Willy Tarreaua206fa92009-01-25 14:02:00 +010054#include <proto/pipe.h>
Willy Tarreaud1d54542012-09-12 22:58:11 +020055#include <proto/listener.h>
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +010056#include <proto/map.h>
Willy Tarreaue6d97022012-11-23 11:19:33 +010057#include <proto/proto_http.h>
Willy Tarreaufbee7132007-10-18 13:53:22 +020058#include <proto/proto_uxst.h>
Willy Tarreau89a63132009-08-16 17:41:45 +020059#include <proto/proxy.h>
Willy Tarreau1cf8f082014-02-07 12:14:54 +010060#include <proto/sample.h>
Willy Tarreau9903f0e2015-04-04 18:50:31 +020061#include <proto/session.h>
Willy Tarreau87b09662015-04-03 00:22:06 +020062#include <proto/stream.h>
Krzysztof Oledzki85130942007-10-22 16:21:10 +020063#include <proto/server.h>
Willy Tarreau75bf2c92012-08-20 17:01:35 +020064#include <proto/raw_sock.h>
Willy Tarreaudded32d2008-11-30 19:48:07 +010065#include <proto/stream_interface.h>
Willy Tarreau4726f532009-03-07 17:25:21 +010066#include <proto/task.h>
Willy Tarreau91861262007-10-17 17:06:05 +020067
Willy Tarreau7a0169a2012-11-19 17:13:16 +010068#ifdef USE_OPENSSL
69#include <proto/ssl_sock.h>
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +020070#include <types/ssl_sock.h>
Willy Tarreau7a0169a2012-11-19 17:13:16 +010071#endif
72
Willy Tarreau91b843d2014-01-28 16:27:17 +010073/* stats socket states */
74enum {
75 STAT_CLI_INIT = 0, /* initial state, must leave to zero ! */
76 STAT_CLI_END, /* final state, let's close */
77 STAT_CLI_GETREQ, /* wait for a request */
78 STAT_CLI_OUTPUT, /* all states after this one are responses */
79 STAT_CLI_PROMPT, /* display the prompt (first output, same code) */
80 STAT_CLI_PRINT, /* display message in cli->msg */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +010081 STAT_CLI_PRINT_FREE, /* display message in cli->msg. After the display, free the pointer */
Willy Tarreau91b843d2014-01-28 16:27:17 +010082 STAT_CLI_O_INFO, /* dump info */
Willy Tarreau87b09662015-04-03 00:22:06 +020083 STAT_CLI_O_SESS, /* dump streams */
Willy Tarreau91b843d2014-01-28 16:27:17 +010084 STAT_CLI_O_ERR, /* dump errors */
85 STAT_CLI_O_TAB, /* dump tables */
86 STAT_CLI_O_CLR, /* clear tables */
87 STAT_CLI_O_SET, /* set entries in tables */
88 STAT_CLI_O_STAT, /* dump stats */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +010089 STAT_CLI_O_PATS, /* list all pattern reference avalaible */
90 STAT_CLI_O_PAT, /* list all entries of a pattern */
Willy Tarreau91b843d2014-01-28 16:27:17 +010091 STAT_CLI_O_MLOOK, /* lookup a map entry */
Willy Tarreau12833bb2014-01-28 16:49:56 +010092 STAT_CLI_O_POOLS, /* dump memory pools */
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +020093 STAT_CLI_O_TLSK, /* list all TLS ticket keys references */
Baptiste Assmann3863f972015-05-17 00:33:24 +020094 STAT_CLI_O_RESOLVERS,/* dump a resolver's section nameservers counters */
Baptiste Assmann28289462015-07-03 08:01:20 +020095 STAT_CLI_O_SERVERS_STATE, /* dump server state and changing information */
Baptiste Assmann9b6857e2015-09-18 14:49:12 +020096 STAT_CLI_O_BACKEND, /* dump backend list */
Willy Tarreau91b843d2014-01-28 16:27:17 +010097};
98
Willy Tarreaued7df902014-05-22 18:04:49 +020099/* Actions available for the stats admin forms */
100enum {
101 ST_ADM_ACTION_NONE = 0,
Willy Tarreau248a60e2014-05-23 14:59:48 +0200102
103 /* enable/disable health checks */
104 ST_ADM_ACTION_DHLTH,
105 ST_ADM_ACTION_EHLTH,
106
107 /* force health check status */
108 ST_ADM_ACTION_HRUNN,
109 ST_ADM_ACTION_HNOLB,
110 ST_ADM_ACTION_HDOWN,
111
112 /* enable/disable agent checks */
113 ST_ADM_ACTION_DAGENT,
114 ST_ADM_ACTION_EAGENT,
115
116 /* force agent check status */
117 ST_ADM_ACTION_ARUNN,
118 ST_ADM_ACTION_ADOWN,
119
120 /* set admin state */
Willy Tarreaued7df902014-05-22 18:04:49 +0200121 ST_ADM_ACTION_READY,
122 ST_ADM_ACTION_DRAIN,
123 ST_ADM_ACTION_MAINT,
124 ST_ADM_ACTION_SHUTDOWN,
125 /* these are the ancient actions, still available for compatibility */
126 ST_ADM_ACTION_DISABLE,
127 ST_ADM_ACTION_ENABLE,
128 ST_ADM_ACTION_STOP,
129 ST_ADM_ACTION_START,
130};
131
Baptiste Assmann9b6857e2015-09-18 14:49:12 +0200132static int stats_dump_backend_to_buffer(struct stream_interface *si);
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100133static int stats_dump_info_to_buffer(struct stream_interface *si);
Baptiste Assmann28289462015-07-03 08:01:20 +0200134static int stats_dump_servers_state_to_buffer(struct stream_interface *si);
Willy Tarreau12833bb2014-01-28 16:49:56 +0100135static int stats_dump_pools_to_buffer(struct stream_interface *si);
Willy Tarreau87b09662015-04-03 00:22:06 +0200136static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct stream *sess);
Simon Horman9bd2c732011-06-15 15:18:44 +0900137static int stats_dump_sess_to_buffer(struct stream_interface *si);
138static int stats_dump_errors_to_buffer(struct stream_interface *si);
Willy Tarreau44455022012-12-05 23:01:12 +0100139static int stats_table_request(struct stream_interface *si, int show);
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100140static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri);
141static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri);
Baptiste Assmann3863f972015-05-17 00:33:24 +0200142static int stats_dump_resolvers_to_buffer(struct stream_interface *si);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100143static int stats_pats_list(struct stream_interface *si);
144static int stats_pat_list(struct stream_interface *si);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +0100145static int stats_map_lookup(struct stream_interface *si);
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +0200146#if (defined SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB && TLS_TICKETS_NO > 0)
147static int stats_tlskeys_list(struct stream_interface *si);
148#endif
Willy Tarreau00a37f02015-04-13 12:05:19 +0200149static void cli_release_handler(struct appctx *appctx);
Simon Horman9bd2c732011-06-15 15:18:44 +0900150
Baptiste Assmann28289462015-07-03 08:01:20 +0200151static void dump_servers_state(struct proxy *backend, struct chunk *buf);
152
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100153/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100154 * cli_io_handler()
155 * -> stats_dump_sess_to_buffer() // "show sess"
156 * -> stats_dump_errors_to_buffer() // "show errors"
157 * -> stats_dump_info_to_buffer() // "show info"
Baptiste Assmann9b6857e2015-09-18 14:49:12 +0200158 * -> stats_dump_backend_to_buffer() // "show backend"
Baptiste Assmann28289462015-07-03 08:01:20 +0200159 * -> stats_dump_servers_state_to_buffer() // "show servers state [<backend name>]"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100160 * -> stats_dump_stat_to_buffer() // "show stat"
Baptiste Assmann3863f972015-05-17 00:33:24 +0200161 * -> stats_dump_resolvers_to_buffer() // "show stat resolver <id>"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100162 * -> stats_dump_csv_header()
163 * -> stats_dump_proxy_to_buffer()
164 * -> stats_dump_fe_stats()
165 * -> stats_dump_li_stats()
166 * -> stats_dump_sv_stats()
167 * -> stats_dump_be_stats()
168 *
169 * http_stats_io_handler()
170 * -> stats_dump_stat_to_buffer() // same as above, but used for CSV or HTML
171 * -> stats_dump_csv_header() // emits the CSV headers (same as above)
172 * -> stats_dump_html_head() // emits the HTML headers
173 * -> stats_dump_html_info() // emits the equivalent of "show info" at the top
174 * -> stats_dump_proxy_to_buffer() // same as above, valid for CSV and HTML
175 * -> stats_dump_html_px_hdr()
176 * -> stats_dump_fe_stats()
177 * -> stats_dump_li_stats()
178 * -> stats_dump_sv_stats()
179 * -> stats_dump_be_stats()
180 * -> stats_dump_html_px_end()
181 * -> stats_dump_html_end() // emits HTML trailer
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100182 */
183
Willy Tarreau30576452015-04-13 13:50:30 +0200184static struct applet cli_applet;
Simon Horman9bd2c732011-06-15 15:18:44 +0900185
186static const char stats_sock_usage_msg[] =
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200187 "Unknown command. Please enter one of the following commands only :\n"
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +0200188 " clear counters : clear max statistics counters (add 'all' for all counters)\n"
Willy Tarreau88ee3972010-07-13 13:48:00 +0200189 " clear table : remove an entry from a table\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200190 " help : this message\n"
191 " prompt : toggle interactive mode with prompt\n"
192 " quit : disconnect\n"
Baptiste Assmann9b6857e2015-09-18 14:49:12 +0200193 " show backend : list backends in the current running config\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200194 " show info : report information about the running process\n"
Willy Tarreau12833bb2014-01-28 16:49:56 +0100195 " show pools : report information about the memory pools usage\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200196 " show stat : report counters for each proxy and server\n"
197 " show errors : report last request and response errors for each proxy\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +0100198 " show sess [id] : report the list of current sessions or dump this session\n"
Willy Tarreau69f58c82010-07-12 17:55:33 +0200199 " show table [id]: report table usage stats or dump this table's contents\n"
Baptiste Assmann28289462015-07-03 08:01:20 +0200200 " show servers state [id]: dump volatile server information (for backend <id>)\n"
Willy Tarreau38338fa2009-10-10 18:37:29 +0200201 " get weight : report a server's current weight\n"
Willy Tarreau4483d432009-10-10 19:30:08 +0200202 " set weight : change a server's weight\n"
Baptiste Assmann3d8f8312015-04-13 22:54:33 +0200203 " set server : change a server's state, weight or address\n"
Willy Tarreau654694e2012-06-07 01:03:16 +0200204 " set table [id] : update or create a table entry's data\n"
Willy Tarreau7aabd112010-01-26 10:59:06 +0100205 " set timeout : change a timeout setting\n"
Willy Tarreau2a0f4d22011-08-02 11:49:05 +0200206 " set maxconn : change a maxconn setting\n"
Willy Tarreauf5b22872011-09-07 16:13:44 +0200207 " set rate-limit : change a rate limiting value\n"
Willy Tarreaua295edc2011-09-07 23:21:03 +0200208 " disable : put a server or frontend in maintenance mode\n"
209 " enable : re-enable a server or frontend which is in maintenance mode\n"
210 " shutdown : kill a session or a frontend (eg:to release listening ports)\n"
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100211 " show acl [id] : report avalaible acls or dump an acl's contents\n"
212 " get acl : reports the patterns matching a sample for an ACL\n"
213 " add acl : add acl entry\n"
214 " del acl : delete acl entry\n"
215 " clear acl <id> : clear the content of this acl\n"
Thierry FOURNIER1432a0c2014-03-11 13:42:38 +0100216 " show map [id] : report avalaible maps or dump a map's contents\n"
217 " get map : reports the keys and values matching a sample for a map\n"
218 " set map : modify map entry\n"
219 " add map : add map entry\n"
220 " del map : delete map entry\n"
221 " clear map <id> : clear the content of this map\n"
Emeric Brun4147b2e2014-06-16 18:36:30 +0200222 " set ssl <stmt> : set statement for ssl\n"
Willy Tarreau9a42c0d2009-09-22 19:31:03 +0200223 "";
Willy Tarreau5ca791d2009-08-16 19:06:42 +0200224
Simon Horman9bd2c732011-06-15 15:18:44 +0900225static const char stats_permission_denied_msg[] =
Willy Tarreau6162db22009-10-10 17:13:00 +0200226 "Permission denied\n"
227 "";
228
Willy Tarreau295a8372011-03-10 11:25:07 +0100229/* data transmission states for the stats responses */
230enum {
231 STAT_ST_INIT = 0,
232 STAT_ST_HEAD,
233 STAT_ST_INFO,
234 STAT_ST_LIST,
235 STAT_ST_END,
236 STAT_ST_FIN,
237};
238
239/* data transmission states for the stats responses inside a proxy */
240enum {
241 STAT_PX_ST_INIT = 0,
242 STAT_PX_ST_TH,
243 STAT_PX_ST_FE,
244 STAT_PX_ST_LI,
245 STAT_PX_ST_SV,
246 STAT_PX_ST_BE,
247 STAT_PX_ST_END,
248 STAT_PX_ST_FIN,
249};
250
Cyril Bonté19979e12012-04-04 12:57:21 +0200251extern const char *stat_status_codes[];
252
Willy Tarreau07e9e642010-08-17 21:48:17 +0200253/* allocate a new stats frontend named <name>, and return it
254 * (or NULL in case of lack of memory).
255 */
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200256static struct proxy *alloc_stats_fe(const char *name, const char *file, int line)
Willy Tarreau07e9e642010-08-17 21:48:17 +0200257{
258 struct proxy *fe;
259
260 fe = (struct proxy *)calloc(1, sizeof(struct proxy));
261 if (!fe)
262 return NULL;
263
Willy Tarreau237250c2011-07-29 01:49:03 +0200264 init_new_proxy(fe);
Willy Tarreau050536d2012-10-04 08:47:34 +0200265 fe->next = proxy;
266 proxy = fe;
Willy Tarreau07e9e642010-08-17 21:48:17 +0200267 fe->last_change = now.tv_sec;
268 fe->id = strdup("GLOBAL");
269 fe->cap = PR_CAP_FE;
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200270 fe->maxconn = 10; /* default to 10 concurrent connections */
271 fe->timeout.client = MS_TO_TICKS(10000); /* default timeout of 10 seconds */
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200272 fe->conf.file = strdup(file);
273 fe->conf.line = line;
Willy Tarreau32b60d42015-03-13 16:14:57 +0100274 fe->accept = frontend_accept;
Willy Tarreauf87ab942015-03-13 15:55:16 +0100275 fe->default_target = &cli_applet.obj_type;
Willy Tarreau050536d2012-10-04 08:47:34 +0200276
277 /* the stats frontend is the only one able to assign ID #0 */
278 fe->conf.id.key = fe->uuid = 0;
279 eb32_insert(&used_proxy_id, &fe->conf.id);
Willy Tarreau07e9e642010-08-17 21:48:17 +0200280 return fe;
281}
282
Willy Tarreaufbee7132007-10-18 13:53:22 +0200283/* This function parses a "stats" statement in the "global" section. It returns
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200284 * -1 if there is any error, otherwise zero. If it returns -1, it will write an
285 * error message into the <err> buffer which will be preallocated. The trailing
286 * '\n' must not be written. The function must be called with <args> pointing to
287 * the first word after "stats".
Willy Tarreaufbee7132007-10-18 13:53:22 +0200288 */
Willy Tarreau10522fd2008-07-09 20:12:41 +0200289static int stats_parse_global(char **args, int section_type, struct proxy *curpx,
Willy Tarreau28a47d62012-09-18 20:02:48 +0200290 struct proxy *defpx, const char *file, int line,
291 char **err)
Willy Tarreaufbee7132007-10-18 13:53:22 +0200292{
Willy Tarreau4348fad2012-09-20 16:48:07 +0200293 struct bind_conf *bind_conf;
Willy Tarreauc53d4222012-09-20 20:19:28 +0200294 struct listener *l;
Willy Tarreau4348fad2012-09-20 16:48:07 +0200295
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200296 if (!strcmp(args[1], "socket")) {
Willy Tarreaufbee7132007-10-18 13:53:22 +0200297 int cur_arg;
298
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200299 if (*args[2] == 0) {
Willy Tarreauc53d4222012-09-20 20:19:28 +0200300 memprintf(err, "'%s %s' in global section expects an address or a path to a UNIX socket", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200301 return -1;
302 }
303
Willy Tarreau89a63132009-08-16 17:41:45 +0200304 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200305 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200306 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreau89a63132009-08-16 17:41:45 +0200307 return -1;
308 }
Willy Tarreau89a63132009-08-16 17:41:45 +0200309 }
310
Willy Tarreau4348fad2012-09-20 16:48:07 +0200311 bind_conf = bind_conf_alloc(&global.stats_fe->conf.bind, file, line, args[2]);
Willy Tarreau290e63a2012-09-20 18:07:14 +0200312 bind_conf->level = ACCESS_LVL_OPER; /* default access level */
Willy Tarreau4348fad2012-09-20 16:48:07 +0200313
Willy Tarreauc53d4222012-09-20 20:19:28 +0200314 if (!str2listener(args[2], global.stats_fe, bind_conf, file, line, err)) {
315 memprintf(err, "parsing [%s:%d] : '%s %s' : %s\n",
316 file, line, args[0], args[1], err && *err ? *err : "error");
317 return -1;
318 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200319
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200320 cur_arg = 3;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200321 while (*args[cur_arg]) {
Willy Tarreaud5781202012-09-22 19:32:35 +0200322 static int bind_dumped;
323 struct bind_kw *kw;
324
325 kw = bind_find_kw(args[cur_arg]);
326 if (kw) {
327 if (!kw->parse) {
328 memprintf(err, "'%s %s' : '%s' option is not implemented in this version (check build options).",
329 args[0], args[1], args[cur_arg]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200330 return -1;
331 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200332
Willy Tarreau061b5de2015-10-13 15:06:57 +0200333 if (kw->parse(args, cur_arg, global.stats_fe, bind_conf, err) != 0) {
Willy Tarreaud5781202012-09-22 19:32:35 +0200334 if (err && *err)
335 memprintf(err, "'%s %s' : '%s'", args[0], args[1], *err);
336 else
337 memprintf(err, "'%s %s' : error encountered while processing '%s'",
338 args[0], args[1], args[cur_arg]);
Willy Tarreau6162db22009-10-10 17:13:00 +0200339 return -1;
340 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200341
342 cur_arg += 1 + kw->skip;
343 continue;
Willy Tarreau6162db22009-10-10 17:13:00 +0200344 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200345
346 if (!bind_dumped) {
347 bind_dump_kws(err);
348 indent_msg(err, 4);
349 bind_dumped = 1;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200350 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200351
352 memprintf(err, "'%s %s' : unknown keyword '%s'.%s%s",
353 args[0], args[1], args[cur_arg],
354 err && *err ? " Registered keywords :" : "", err && *err ? *err : "");
355 return -1;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200356 }
Willy Tarreaub1356cf2008-12-07 16:06:43 +0100357
Willy Tarreauc53d4222012-09-20 20:19:28 +0200358 list_for_each_entry(l, &bind_conf->listeners, by_bind) {
359 l->maxconn = global.stats_fe->maxconn;
360 l->backlog = global.stats_fe->backlog;
Willy Tarreau9903f0e2015-04-04 18:50:31 +0200361 l->accept = session_accept_fd;
Willy Tarreau87b09662015-04-03 00:22:06 +0200362 l->handler = process_stream;
Willy Tarreau10b688f2015-03-13 16:43:12 +0100363 l->default_target = global.stats_fe->default_target;
Willy Tarreauc53d4222012-09-20 20:19:28 +0200364 l->options |= LI_O_UNLIMITED; /* don't make the peers subject to global limits */
365 l->nice = -64; /* we want to boost priority for local stats */
366 global.maxsock += l->maxconn;
367 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200368 }
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200369 else if (!strcmp(args[1], "timeout")) {
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100370 unsigned timeout;
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200371 const char *res = parse_time_err(args[2], &timeout, TIME_UNIT_MS);
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100372
373 if (res) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200374 memprintf(err, "'%s %s' : unexpected character '%c'", args[0], args[1], *res);
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100375 return -1;
376 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200377
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100378 if (!timeout) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200379 memprintf(err, "'%s %s' expects a positive value", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200380 return -1;
381 }
Willy Tarreau07e9e642010-08-17 21:48:17 +0200382 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200383 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200384 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreau07e9e642010-08-17 21:48:17 +0200385 return -1;
386 }
387 }
Willy Tarreau89a63132009-08-16 17:41:45 +0200388 global.stats_fe->timeout.client = MS_TO_TICKS(timeout);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200389 }
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200390 else if (!strcmp(args[1], "maxconn")) {
391 int maxconn = atol(args[2]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200392
393 if (maxconn <= 0) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200394 memprintf(err, "'%s %s' expects a positive value", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200395 return -1;
396 }
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200397
398 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200399 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200400 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200401 return -1;
402 }
403 }
404 global.stats_fe->maxconn = maxconn;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200405 }
Willy Tarreau35b7b162012-10-22 23:17:18 +0200406 else if (!strcmp(args[1], "bind-process")) { /* enable the socket only on some processes */
407 int cur_arg = 2;
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100408 unsigned long set = 0;
Willy Tarreau35b7b162012-10-22 23:17:18 +0200409
Willy Tarreau91319572013-04-20 09:48:50 +0200410 if (!global.stats_fe) {
411 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
412 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
413 return -1;
414 }
415 }
416
Willy Tarreau35b7b162012-10-22 23:17:18 +0200417 while (*args[cur_arg]) {
Willy Tarreau110ecc12012-11-15 17:50:01 +0100418 unsigned int low, high;
419
Willy Tarreau35b7b162012-10-22 23:17:18 +0200420 if (strcmp(args[cur_arg], "all") == 0) {
421 set = 0;
422 break;
423 }
424 else if (strcmp(args[cur_arg], "odd") == 0) {
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100425 set |= ~0UL/3UL; /* 0x555....555 */
Willy Tarreau35b7b162012-10-22 23:17:18 +0200426 }
427 else if (strcmp(args[cur_arg], "even") == 0) {
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100428 set |= (~0UL/3UL) << 1; /* 0xAAA...AAA */
Willy Tarreau35b7b162012-10-22 23:17:18 +0200429 }
Willy Tarreau83d84cf2012-11-22 01:04:31 +0100430 else if (isdigit((int)*args[cur_arg])) {
Willy Tarreau110ecc12012-11-15 17:50:01 +0100431 char *dash = strchr(args[cur_arg], '-');
432
433 low = high = str2uic(args[cur_arg]);
434 if (dash)
435 high = str2uic(dash + 1);
436
437 if (high < low) {
438 unsigned int swap = low;
439 low = high;
440 high = swap;
441 }
442
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100443 if (low < 1 || high > LONGBITS) {
444 memprintf(err, "'%s %s' supports process numbers from 1 to %d.\n",
445 args[0], args[1], LONGBITS);
Willy Tarreau35b7b162012-10-22 23:17:18 +0200446 return -1;
447 }
Willy Tarreau110ecc12012-11-15 17:50:01 +0100448 while (low <= high)
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100449 set |= 1UL << (low++ - 1);
Willy Tarreau110ecc12012-11-15 17:50:01 +0100450 }
451 else {
452 memprintf(err,
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100453 "'%s %s' expects 'all', 'odd', 'even', or a list of process ranges with numbers from 1 to %d.\n",
454 args[0], args[1], LONGBITS);
Willy Tarreau110ecc12012-11-15 17:50:01 +0100455 return -1;
Willy Tarreau35b7b162012-10-22 23:17:18 +0200456 }
457 cur_arg++;
458 }
459 global.stats_fe->bind_proc = set;
460 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200461 else {
Willy Tarreau35b7b162012-10-22 23:17:18 +0200462 memprintf(err, "'%s' only supports 'socket', 'maxconn', 'bind-process' and 'timeout' (got '%s')", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200463 return -1;
464 }
465 return 0;
466}
467
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100468/* Dumps the stats CSV header to the trash buffer which. The caller is responsible
469 * for clearing it if needed.
Willy Tarreauf522f3d2014-02-10 22:22:49 +0100470 * NOTE: Some tools happen to rely on the field position instead of its name,
471 * so please only append new fields at the end, never in the middle.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100472 */
473static void stats_dump_csv_header()
Willy Tarreau4bab24d2007-11-30 18:16:29 +0100474{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100475 chunk_appendf(&trash,
476 "# pxname,svname,"
477 "qcur,qmax,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +0100478 "scur,smax,slim,stot,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100479 "bin,bout,"
480 "dreq,dresp,"
481 "ereq,econ,eresp,"
482 "wretr,wredis,"
483 "status,weight,act,bck,"
484 "chkfail,chkdown,lastchg,downtime,qlimit,"
485 "pid,iid,sid,throttle,lbtot,tracked,type,"
486 "rate,rate_lim,rate_max,"
487 "check_status,check_code,check_duration,"
488 "hrsp_1xx,hrsp_2xx,hrsp_3xx,hrsp_4xx,hrsp_5xx,hrsp_other,hanafail,"
489 "req_rate,req_rate_max,req_tot,"
490 "cli_abrt,srv_abrt,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +0200491 "comp_in,comp_out,comp_byp,comp_rsp,lastsess,last_chk,last_agt,qtime,ctime,rtime,ttime,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100492 "\n");
Willy Tarreau4bab24d2007-11-30 18:16:29 +0100493}
494
Simon Hormand9366582011-06-15 15:18:45 +0900495/* print a string of text buffer to <out>. The format is :
496 * Non-printable chars \t, \n, \r and \e are * encoded in C format.
497 * Other non-printable chars are encoded "\xHH". Space and '\' are also escaped.
498 * Print stopped if null char or <bsize> is reached, or if no more place in the chunk.
499 */
500static int dump_text(struct chunk *out, const char *buf, int bsize)
501{
502 unsigned char c;
503 int ptr = 0;
504
505 while (buf[ptr] && ptr < bsize) {
506 c = buf[ptr];
507 if (isprint(c) && isascii(c) && c != '\\' && c != ' ') {
508 if (out->len > out->size - 1)
509 break;
510 out->str[out->len++] = c;
511 }
512 else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\' || c == ' ') {
513 if (out->len > out->size - 2)
514 break;
515 out->str[out->len++] = '\\';
516 switch (c) {
517 case ' ': c = ' '; break;
518 case '\t': c = 't'; break;
519 case '\n': c = 'n'; break;
520 case '\r': c = 'r'; break;
521 case '\e': c = 'e'; break;
522 case '\\': c = '\\'; break;
523 }
524 out->str[out->len++] = c;
525 }
526 else {
527 if (out->len > out->size - 4)
528 break;
529 out->str[out->len++] = '\\';
530 out->str[out->len++] = 'x';
531 out->str[out->len++] = hextab[(c >> 4) & 0xF];
532 out->str[out->len++] = hextab[c & 0xF];
533 }
534 ptr++;
535 }
536
537 return ptr;
538}
539
540/* print a buffer in hexa.
541 * Print stopped if <bsize> is reached, or if no more place in the chunk.
542 */
543static int dump_binary(struct chunk *out, const char *buf, int bsize)
544{
545 unsigned char c;
546 int ptr = 0;
547
548 while (ptr < bsize) {
549 c = buf[ptr];
550
551 if (out->len > out->size - 2)
552 break;
553 out->str[out->len++] = hextab[(c >> 4) & 0xF];
554 out->str[out->len++] = hextab[c & 0xF];
555
556 ptr++;
557 }
558 return ptr;
559}
560
561/* Dump the status of a table to a stream interface's
562 * read buffer. It returns 0 if the output buffer is full
563 * and needs to be called again, otherwise non-zero.
564 */
565static int stats_dump_table_head_to_buffer(struct chunk *msg, struct stream_interface *si,
566 struct proxy *proxy, struct proxy *target)
567{
Willy Tarreau87b09662015-04-03 00:22:06 +0200568 struct stream *s = si_strm(si);
Simon Hormand9366582011-06-15 15:18:45 +0900569
Willy Tarreau77804732012-10-29 16:14:26 +0100570 chunk_appendf(msg, "# table: %s, type: %s, size:%d, used:%d\n",
Simon Hormand9366582011-06-15 15:18:45 +0900571 proxy->id, stktable_types[proxy->table.type].kw, proxy->table.size, proxy->table.current);
572
573 /* any other information should be dumped here */
574
Willy Tarreaud0d8da92015-04-04 02:10:38 +0200575 if (target && strm_li(s)->bind_conf->level < ACCESS_LVL_OPER)
Willy Tarreau77804732012-10-29 16:14:26 +0100576 chunk_appendf(msg, "# contents not dumped due to insufficient privileges\n");
Simon Hormand9366582011-06-15 15:18:45 +0900577
Willy Tarreaubc18da12015-03-13 14:00:47 +0100578 if (bi_putchk(si_ic(si), msg) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +0200579 si_applet_cant_put(si);
Simon Hormand9366582011-06-15 15:18:45 +0900580 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +0100581 }
Simon Hormand9366582011-06-15 15:18:45 +0900582
583 return 1;
584}
585
586/* Dump the a table entry to a stream interface's
587 * read buffer. It returns 0 if the output buffer is full
588 * and needs to be called again, otherwise non-zero.
589 */
590static int stats_dump_table_entry_to_buffer(struct chunk *msg, struct stream_interface *si,
591 struct proxy *proxy, struct stksess *entry)
592{
593 int dt;
594
Willy Tarreau77804732012-10-29 16:14:26 +0100595 chunk_appendf(msg, "%p:", entry);
Simon Hormand9366582011-06-15 15:18:45 +0900596
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200597 if (proxy->table.type == SMP_T_IPV4) {
Simon Hormand9366582011-06-15 15:18:45 +0900598 char addr[INET_ADDRSTRLEN];
599 inet_ntop(AF_INET, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100600 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900601 }
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200602 else if (proxy->table.type == SMP_T_IPV6) {
Simon Hormand9366582011-06-15 15:18:45 +0900603 char addr[INET6_ADDRSTRLEN];
604 inet_ntop(AF_INET6, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100605 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900606 }
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200607 else if (proxy->table.type == SMP_T_SINT) {
Willy Tarreau77804732012-10-29 16:14:26 +0100608 chunk_appendf(msg, " key=%u", *(unsigned int *)entry->key.key);
Simon Hormand9366582011-06-15 15:18:45 +0900609 }
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200610 else if (proxy->table.type == SMP_T_STR) {
Willy Tarreau77804732012-10-29 16:14:26 +0100611 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900612 dump_text(msg, (const char *)entry->key.key, proxy->table.key_size);
613 }
614 else {
Willy Tarreau77804732012-10-29 16:14:26 +0100615 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900616 dump_binary(msg, (const char *)entry->key.key, proxy->table.key_size);
617 }
618
Willy Tarreau77804732012-10-29 16:14:26 +0100619 chunk_appendf(msg, " use=%d exp=%d", entry->ref_cnt - 1, tick_remain(now_ms, entry->expire));
Simon Hormand9366582011-06-15 15:18:45 +0900620
621 for (dt = 0; dt < STKTABLE_DATA_TYPES; dt++) {
622 void *ptr;
623
624 if (proxy->table.data_ofs[dt] == 0)
625 continue;
626 if (stktable_data_types[dt].arg_type == ARG_T_DELAY)
Willy Tarreau77804732012-10-29 16:14:26 +0100627 chunk_appendf(msg, " %s(%d)=", stktable_data_types[dt].name, proxy->table.data_arg[dt].u);
Simon Hormand9366582011-06-15 15:18:45 +0900628 else
Willy Tarreau77804732012-10-29 16:14:26 +0100629 chunk_appendf(msg, " %s=", stktable_data_types[dt].name);
Simon Hormand9366582011-06-15 15:18:45 +0900630
631 ptr = stktable_data_ptr(&proxy->table, entry, dt);
632 switch (stktable_data_types[dt].std_type) {
633 case STD_T_SINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100634 chunk_appendf(msg, "%d", stktable_data_cast(ptr, std_t_sint));
Simon Hormand9366582011-06-15 15:18:45 +0900635 break;
636 case STD_T_UINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100637 chunk_appendf(msg, "%u", stktable_data_cast(ptr, std_t_uint));
Simon Hormand9366582011-06-15 15:18:45 +0900638 break;
639 case STD_T_ULL:
Willy Tarreau77804732012-10-29 16:14:26 +0100640 chunk_appendf(msg, "%lld", stktable_data_cast(ptr, std_t_ull));
Simon Hormand9366582011-06-15 15:18:45 +0900641 break;
642 case STD_T_FRQP:
Willy Tarreau77804732012-10-29 16:14:26 +0100643 chunk_appendf(msg, "%d",
Simon Hormand9366582011-06-15 15:18:45 +0900644 read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
645 proxy->table.data_arg[dt].u));
646 break;
647 }
648 }
Willy Tarreau77804732012-10-29 16:14:26 +0100649 chunk_appendf(msg, "\n");
Simon Hormand9366582011-06-15 15:18:45 +0900650
Willy Tarreaubc18da12015-03-13 14:00:47 +0100651 if (bi_putchk(si_ic(si), msg) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +0200652 si_applet_cant_put(si);
Simon Hormand9366582011-06-15 15:18:45 +0900653 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +0100654 }
Simon Hormand9366582011-06-15 15:18:45 +0900655
656 return 1;
657}
658
Willy Tarreaudec98142012-06-06 23:37:08 +0200659static void stats_sock_table_key_request(struct stream_interface *si, char **args, int action)
Simon Horman121f3052011-06-15 15:18:46 +0900660{
Willy Tarreau87b09662015-04-03 00:22:06 +0200661 struct stream *s = si_strm(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100662 struct appctx *appctx = __objt_appctx(si->end);
663 struct proxy *px = appctx->ctx.table.target;
Simon Horman121f3052011-06-15 15:18:46 +0900664 struct stksess *ts;
Simon Hormancec9a222011-06-15 15:18:51 +0900665 uint32_t uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900666 unsigned char ip6_key[sizeof(struct in6_addr)];
Willy Tarreau654694e2012-06-07 01:03:16 +0200667 long long value;
668 int data_type;
Willy Tarreau47060b62013-08-01 21:11:42 +0200669 int cur_arg;
Willy Tarreau654694e2012-06-07 01:03:16 +0200670 void *ptr;
671 struct freq_ctr_period *frqp;
Simon Horman121f3052011-06-15 15:18:46 +0900672
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100673 appctx->st0 = STAT_CLI_OUTPUT;
Simon Horman121f3052011-06-15 15:18:46 +0900674
675 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100676 appctx->ctx.cli.msg = "Key value expected\n";
677 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900678 return;
679 }
680
Simon Hormanc5b89f62011-06-15 15:18:50 +0900681 switch (px->table.type) {
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200682 case SMP_T_IPV4:
Simon Hormancec9a222011-06-15 15:18:51 +0900683 uint32_key = htonl(inetaddr_host(args[4]));
Willy Tarreau07115412012-10-29 21:56:59 +0100684 static_table_key->key = &uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900685 break;
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200686 case SMP_T_IPV6:
Simon Hormanc5b89f62011-06-15 15:18:50 +0900687 inet_pton(AF_INET6, args[4], ip6_key);
Willy Tarreau07115412012-10-29 21:56:59 +0100688 static_table_key->key = &ip6_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900689 break;
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200690 case SMP_T_SINT:
Simon Hormancec9a222011-06-15 15:18:51 +0900691 {
692 char *endptr;
693 unsigned long val;
694 errno = 0;
695 val = strtoul(args[4], &endptr, 10);
696 if ((errno == ERANGE && val == ULONG_MAX) ||
697 (errno != 0 && val == 0) || endptr == args[4] ||
698 val > 0xffffffff) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100699 appctx->ctx.cli.msg = "Invalid key\n";
700 appctx->st0 = STAT_CLI_PRINT;
Simon Hormancec9a222011-06-15 15:18:51 +0900701 return;
702 }
703 uint32_key = (uint32_t) val;
Willy Tarreau07115412012-10-29 21:56:59 +0100704 static_table_key->key = &uint32_key;
Simon Hormancec9a222011-06-15 15:18:51 +0900705 break;
706 }
707 break;
Thierry FOURNIER5d24ebc2015-07-24 08:46:42 +0200708 case SMP_T_STR:
Willy Tarreau07115412012-10-29 21:56:59 +0100709 static_table_key->key = args[4];
710 static_table_key->key_len = strlen(args[4]);
Simon Horman619e3cc2011-06-15 15:18:52 +0900711 break;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900712 default:
Willy Tarreaudec98142012-06-06 23:37:08 +0200713 switch (action) {
714 case STAT_CLI_O_TAB:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100715 appctx->ctx.cli.msg = "Showing keys from tables of type other than ip, ipv6, string and integer is not supported\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200716 break;
717 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100718 appctx->ctx.cli.msg = "Removing keys from ip tables of type other than ip, ipv6, string and integer is not supported\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200719 break;
720 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100721 appctx->ctx.cli.msg = "Unknown action\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200722 break;
723 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100724 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900725 return;
726 }
727
728 /* check permissions */
Willy Tarreaud0d8da92015-04-04 02:10:38 +0200729 if (strm_li(s)->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100730 appctx->ctx.cli.msg = stats_permission_denied_msg;
731 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900732 return;
733 }
734
Willy Tarreau07115412012-10-29 21:56:59 +0100735 ts = stktable_lookup_key(&px->table, static_table_key);
Simon Horman17bce342011-06-15 15:18:47 +0900736
Willy Tarreaudec98142012-06-06 23:37:08 +0200737 switch (action) {
738 case STAT_CLI_O_TAB:
739 if (!ts)
740 return;
Willy Tarreau19d14ef2012-10-29 16:51:55 +0100741 chunk_reset(&trash);
742 if (!stats_dump_table_head_to_buffer(&trash, si, px, px))
Simon Horman17bce342011-06-15 15:18:47 +0900743 return;
Willy Tarreau19d14ef2012-10-29 16:51:55 +0100744 stats_dump_table_entry_to_buffer(&trash, si, px, ts);
Simon Horman121f3052011-06-15 15:18:46 +0900745 return;
Willy Tarreaudec98142012-06-06 23:37:08 +0200746
747 case STAT_CLI_O_CLR:
748 if (!ts)
749 return;
750 if (ts->ref_cnt) {
751 /* don't delete an entry which is currently referenced */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100752 appctx->ctx.cli.msg = "Entry currently in use, cannot remove\n";
753 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaudec98142012-06-06 23:37:08 +0200754 return;
755 }
756 stksess_kill(&px->table, ts);
757 break;
Simon Horman17bce342011-06-15 15:18:47 +0900758
Willy Tarreau654694e2012-06-07 01:03:16 +0200759 case STAT_CLI_O_SET:
Willy Tarreau654694e2012-06-07 01:03:16 +0200760 if (ts)
761 stktable_touch(&px->table, ts, 1);
762 else {
Willy Tarreau07115412012-10-29 21:56:59 +0100763 ts = stksess_new(&px->table, static_table_key);
Willy Tarreau654694e2012-06-07 01:03:16 +0200764 if (!ts) {
765 /* don't delete an entry which is currently referenced */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100766 appctx->ctx.cli.msg = "Unable to allocate a new entry\n";
767 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau654694e2012-06-07 01:03:16 +0200768 return;
769 }
770 stktable_store(&px->table, ts, 1);
771 }
772
Willy Tarreau47060b62013-08-01 21:11:42 +0200773 for (cur_arg = 5; *args[cur_arg]; cur_arg += 2) {
774 if (strncmp(args[cur_arg], "data.", 5) != 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100775 appctx->ctx.cli.msg = "\"data.<type>\" followed by a value expected\n";
776 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200777 return;
778 }
779
780 data_type = stktable_get_data_type(args[cur_arg] + 5);
781 if (data_type < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100782 appctx->ctx.cli.msg = "Unknown data type\n";
783 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200784 return;
785 }
786
787 if (!px->table.data_ofs[data_type]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100788 appctx->ctx.cli.msg = "Data type not stored in this table\n";
789 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200790 return;
791 }
792
793 if (!*args[cur_arg+1] || strl2llrc(args[cur_arg+1], strlen(args[cur_arg+1]), &value) != 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100794 appctx->ctx.cli.msg = "Require a valid integer value to store\n";
795 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200796 return;
797 }
798
799 ptr = stktable_data_ptr(&px->table, ts, data_type);
800
801 switch (stktable_data_types[data_type].std_type) {
802 case STD_T_SINT:
803 stktable_data_cast(ptr, std_t_sint) = value;
804 break;
805 case STD_T_UINT:
806 stktable_data_cast(ptr, std_t_uint) = value;
807 break;
808 case STD_T_ULL:
809 stktable_data_cast(ptr, std_t_ull) = value;
810 break;
811 case STD_T_FRQP:
812 /* We set both the current and previous values. That way
813 * the reported frequency is stable during all the period
814 * then slowly fades out. This allows external tools to
815 * push measures without having to update them too often.
816 */
817 frqp = &stktable_data_cast(ptr, std_t_frqp);
818 frqp->curr_tick = now_ms;
819 frqp->prev_ctr = 0;
820 frqp->curr_ctr = value;
821 break;
822 }
Willy Tarreau654694e2012-06-07 01:03:16 +0200823 }
824 break;
825
Willy Tarreaudec98142012-06-06 23:37:08 +0200826 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100827 appctx->ctx.cli.msg = "Unknown action\n";
828 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaudec98142012-06-06 23:37:08 +0200829 break;
Simon Horman121f3052011-06-15 15:18:46 +0900830 }
Simon Horman121f3052011-06-15 15:18:46 +0900831}
832
Willy Tarreau654694e2012-06-07 01:03:16 +0200833static void stats_sock_table_data_request(struct stream_interface *si, char **args, int action)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900834{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100835 struct appctx *appctx = __objt_appctx(si->end);
836
Willy Tarreau04b3a192013-04-13 09:41:37 +0200837 if (action != STAT_CLI_O_TAB && action != STAT_CLI_O_CLR) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100838 appctx->ctx.cli.msg = "content-based lookup is only supported with the \"show\" and \"clear\" actions";
839 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau654694e2012-06-07 01:03:16 +0200840 return;
841 }
842
Simon Hormand5b9fd92011-06-15 15:18:48 +0900843 /* condition on stored data value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100844 appctx->ctx.table.data_type = stktable_get_data_type(args[3] + 5);
845 if (appctx->ctx.table.data_type < 0) {
846 appctx->ctx.cli.msg = "Unknown data type\n";
847 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900848 return;
849 }
850
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100851 if (!((struct proxy *)appctx->ctx.table.target)->table.data_ofs[appctx->ctx.table.data_type]) {
852 appctx->ctx.cli.msg = "Data type not stored in this table\n";
853 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900854 return;
855 }
856
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100857 appctx->ctx.table.data_op = get_std_op(args[4]);
858 if (appctx->ctx.table.data_op < 0) {
859 appctx->ctx.cli.msg = "Require and operator among \"eq\", \"ne\", \"le\", \"ge\", \"lt\", \"gt\"\n";
860 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900861 return;
862 }
863
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100864 if (!*args[5] || strl2llrc(args[5], strlen(args[5]), &appctx->ctx.table.value) != 0) {
865 appctx->ctx.cli.msg = "Require a valid integer value to compare against\n";
866 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900867 return;
868 }
869}
870
Willy Tarreaudec98142012-06-06 23:37:08 +0200871static void stats_sock_table_request(struct stream_interface *si, char **args, int action)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900872{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100873 struct appctx *appctx = __objt_appctx(si->end);
874
875 appctx->ctx.table.data_type = -1;
876 appctx->st2 = STAT_ST_INIT;
877 appctx->ctx.table.target = NULL;
878 appctx->ctx.table.proxy = NULL;
879 appctx->ctx.table.entry = NULL;
880 appctx->st0 = action;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900881
882 if (*args[2]) {
Willy Tarreaue2dc1fa2015-05-26 12:08:07 +0200883 appctx->ctx.table.target = proxy_tbl_by_name(args[2]);
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100884 if (!appctx->ctx.table.target) {
885 appctx->ctx.cli.msg = "No such table\n";
886 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900887 return;
888 }
889 }
890 else {
Willy Tarreaudec98142012-06-06 23:37:08 +0200891 if (action != STAT_CLI_O_TAB)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900892 goto err_args;
893 return;
894 }
895
896 if (strcmp(args[3], "key") == 0)
Willy Tarreaudec98142012-06-06 23:37:08 +0200897 stats_sock_table_key_request(si, args, action);
Simon Hormanc88b8872011-06-15 15:18:49 +0900898 else if (strncmp(args[3], "data.", 5) == 0)
Willy Tarreau654694e2012-06-07 01:03:16 +0200899 stats_sock_table_data_request(si, args, action);
Simon Hormanc88b8872011-06-15 15:18:49 +0900900 else if (*args[3])
Simon Hormand5b9fd92011-06-15 15:18:48 +0900901 goto err_args;
902
903 return;
904
905err_args:
Willy Tarreaudec98142012-06-06 23:37:08 +0200906 switch (action) {
907 case STAT_CLI_O_TAB:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100908 appctx->ctx.cli.msg = "Optional argument only supports \"data.<store_data_type>\" <operator> <value> and key <key>\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200909 break;
910 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100911 appctx->ctx.cli.msg = "Required arguments: <table> \"data.<store_data_type>\" <operator> <value> or <table> key <key>\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200912 break;
913 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100914 appctx->ctx.cli.msg = "Unknown action\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200915 break;
916 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100917 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900918}
919
Willy Tarreau532a4502011-09-07 22:37:44 +0200920/* Expects to find a frontend named <arg> and returns it, otherwise displays various
Willy Tarreau87b09662015-04-03 00:22:06 +0200921 * adequate error messages and returns NULL. This function also expects the stream
Willy Tarreau532a4502011-09-07 22:37:44 +0200922 * level to be admin.
923 */
Willy Tarreau87b09662015-04-03 00:22:06 +0200924static struct proxy *expect_frontend_admin(struct stream *s, struct stream_interface *si, const char *arg)
Willy Tarreau532a4502011-09-07 22:37:44 +0200925{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100926 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau532a4502011-09-07 22:37:44 +0200927 struct proxy *px;
928
Willy Tarreaud0d8da92015-04-04 02:10:38 +0200929 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100930 appctx->ctx.cli.msg = stats_permission_denied_msg;
931 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200932 return NULL;
933 }
934
935 if (!*arg) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100936 appctx->ctx.cli.msg = "A frontend name is expected.\n";
937 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200938 return NULL;
939 }
940
Willy Tarreau9e0bb102015-05-26 11:24:42 +0200941 px = proxy_fe_by_name(arg);
Willy Tarreau532a4502011-09-07 22:37:44 +0200942 if (!px) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100943 appctx->ctx.cli.msg = "No such frontend.\n";
944 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200945 return NULL;
946 }
947 return px;
948}
949
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200950/* Expects to find a backend and a server in <arg> under the form <backend>/<server>,
951 * and returns the pointer to the server. Otherwise, display adequate error messages
Willy Tarreau87b09662015-04-03 00:22:06 +0200952 * and returns NULL. This function also expects the stream level to be admin. Note:
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200953 * the <arg> is modified to remove the '/'.
954 */
Willy Tarreau87b09662015-04-03 00:22:06 +0200955static struct server *expect_server_admin(struct stream *s, struct stream_interface *si, char *arg)
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200956{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100957 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200958 struct proxy *px;
959 struct server *sv;
960 char *line;
961
Willy Tarreaud0d8da92015-04-04 02:10:38 +0200962 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100963 appctx->ctx.cli.msg = stats_permission_denied_msg;
964 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200965 return NULL;
966 }
967
968 /* split "backend/server" and make <line> point to server */
969 for (line = arg; *line; line++)
970 if (*line == '/') {
971 *line++ = '\0';
972 break;
973 }
974
975 if (!*line || !*arg) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100976 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
977 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200978 return NULL;
979 }
980
981 if (!get_backend_server(arg, line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100982 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
983 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200984 return NULL;
985 }
986
987 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100988 appctx->ctx.cli.msg = "Proxy is disabled.\n";
989 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200990 return NULL;
991 }
992
993 return sv;
994}
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +0200995
996/* This function is used with TLS ticket keys management. It permits to browse
997 * each reference. The variable <getnext> must contain the current node,
998 * <end> point to the root node.
999 */
1000#if (defined SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB && TLS_TICKETS_NO > 0)
1001static inline
1002struct tls_keys_ref *tlskeys_list_get_next(struct tls_keys_ref *getnext, struct list *end)
1003{
1004 struct tls_keys_ref *ref = getnext;
1005
1006 while (1) {
1007
1008 /* Get next list entry. */
1009 ref = LIST_NEXT(&ref->list, struct tls_keys_ref *, list);
1010
1011 /* If the entry is the last of the list, return NULL. */
1012 if (&ref->list == end)
1013 return NULL;
1014
1015 return ref;
1016 }
1017}
1018
1019static inline
1020struct tls_keys_ref *tlskeys_ref_lookup_ref(const char *reference)
1021{
1022 int id;
1023 char *error;
1024
1025 /* If the reference starts by a '#', this is numeric id. */
1026 if (reference[0] == '#') {
1027 /* Try to convert the numeric id. If the conversion fails, the lookup fails. */
1028 id = strtol(reference + 1, &error, 10);
1029 if (*error != '\0')
1030 return NULL;
1031
1032 /* Perform the unique id lookup. */
1033 return tlskeys_ref_lookupid(id);
1034 }
1035
1036 /* Perform the string lookup. */
1037 return tlskeys_ref_lookup(reference);
1038}
1039#endif
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001040
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001041/* This function is used with map and acl management. It permits to browse
1042 * each reference. The variable <getnext> must contain the current node,
1043 * <end> point to the root node and the <flags> permit to filter required
1044 * nodes.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001045 */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001046static inline
1047struct pat_ref *pat_list_get_next(struct pat_ref *getnext, struct list *end,
1048 unsigned int flags)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001049{
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001050 struct pat_ref *ref = getnext;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001051
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001052 while (1) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001053
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001054 /* Get next list entry. */
1055 ref = LIST_NEXT(&ref->list, struct pat_ref *, list);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001056
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001057 /* If the entry is the last of the list, return NULL. */
1058 if (&ref->list == end)
1059 return NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001060
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001061 /* If the entry match the flag, return it. */
1062 if (ref->flags & flags)
1063 return ref;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001064 }
1065}
1066
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001067static inline
1068struct pat_ref *pat_ref_lookup_ref(const char *reference)
1069{
1070 int id;
1071 char *error;
1072
1073 /* If the reference starts by a '#', this is numeric id. */
1074 if (reference[0] == '#') {
1075 /* Try to convert the numeric id. If the conversion fails, the lookup fails. */
1076 id = strtol(reference + 1, &error, 10);
1077 if (*error != '\0')
1078 return NULL;
1079
1080 /* Perform the unique id lookup. */
1081 return pat_ref_lookupid(id);
1082 }
1083
1084 /* Perform the string lookup. */
1085 return pat_ref_lookup(reference);
1086}
1087
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001088/* This function is used with map and acl management. It permits to browse
1089 * each reference.
1090 */
1091static inline
1092struct pattern_expr *pat_expr_get_next(struct pattern_expr *getnext, struct list *end)
1093{
1094 struct pattern_expr *expr;
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01001095 expr = LIST_NEXT(&getnext->list, struct pattern_expr *, list);
1096 if (&expr->list == end)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001097 return NULL;
1098 return expr;
1099}
1100
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02001101/* Processes the stats interpreter on the statistics socket. This function is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02001102 * called from an applet running in a stream interface. The function returns 1
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001103 * if the request was understood, otherwise zero. It sets appctx->st0 to a value
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02001104 * designating the function which will have to process the request, which can
1105 * also be the print function to display the return message set into cli.msg.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001106 */
Simon Horman9bd2c732011-06-15 15:18:44 +09001107static int stats_sock_parse_request(struct stream_interface *si, char *line)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001108{
Willy Tarreau87b09662015-04-03 00:22:06 +02001109 struct stream *s = si_strm(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001110 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001111 char *args[MAX_STATS_ARGS + 1];
1112 int arg;
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001113 int i, j;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001114
1115 while (isspace((unsigned char)*line))
1116 line++;
1117
1118 arg = 0;
1119 args[arg] = line;
1120
1121 while (*line && arg < MAX_STATS_ARGS) {
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001122 if (*line == '\\') {
1123 line++;
1124 if (*line == '\0')
1125 break;
1126 }
1127 else if (isspace((unsigned char)*line)) {
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001128 *line++ = '\0';
1129
1130 while (isspace((unsigned char)*line))
1131 line++;
1132
1133 args[++arg] = line;
1134 continue;
1135 }
1136
1137 line++;
1138 }
1139
1140 while (++arg <= MAX_STATS_ARGS)
1141 args[arg] = line;
1142
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001143 /* remove \ */
1144 arg = 0;
1145 while (*args[arg] != '\0') {
1146 j = 0;
1147 for (i=0; args[arg][i] != '\0'; i++) {
1148 if (args[arg][i] == '\\')
1149 continue;
1150 args[arg][j] = args[arg][i];
1151 j++;
1152 }
1153 args[arg][j] = '\0';
1154 arg++;
1155 }
1156
Willy Tarreau6bcb95d2015-05-04 18:07:56 +02001157 appctx->ctx.stats.scope_str = 0;
1158 appctx->ctx.stats.scope_len = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001159 appctx->ctx.stats.flags = 0;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001160 if (strcmp(args[0], "show") == 0) {
Baptiste Assmann9b6857e2015-09-18 14:49:12 +02001161 if (strcmp(args[1], "backend") == 0) {
1162 appctx->st2 = STAT_ST_INIT;
1163 appctx->st0 = STAT_CLI_O_BACKEND;
1164 }
1165 else if (strcmp(args[1], "stat") == 0) {
Baptiste Assmann3863f972015-05-17 00:33:24 +02001166 if (strcmp(args[2], "resolvers") == 0) {
1167 struct dns_resolvers *presolvers;
1168
Andrew Hayworth68d05342015-10-02 20:33:01 +00001169 if (*args[3]) {
1170 appctx->ctx.resolvers.ptr = NULL;
1171 list_for_each_entry(presolvers, &dns_resolvers, list) {
1172 if (strcmp(presolvers->id, args[3]) == 0) {
1173 appctx->ctx.resolvers.ptr = presolvers;
1174 break;
1175 }
Baptiste Assmann3863f972015-05-17 00:33:24 +02001176 }
Andrew Hayworth68d05342015-10-02 20:33:01 +00001177 if (appctx->ctx.resolvers.ptr == NULL) {
1178 appctx->ctx.cli.msg = "Can't find that resolvers section\n";
1179 appctx->st0 = STAT_CLI_PRINT;
1180 return 1;
1181 }
Baptiste Assmann3863f972015-05-17 00:33:24 +02001182 }
1183
1184 appctx->st2 = STAT_ST_INIT;
1185 appctx->st0 = STAT_CLI_O_RESOLVERS;
1186 return 1;
1187 }
1188 else if (*args[2] && *args[3] && *args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001189 appctx->ctx.stats.flags |= STAT_BOUND;
1190 appctx->ctx.stats.iid = atoi(args[2]);
1191 appctx->ctx.stats.type = atoi(args[3]);
1192 appctx->ctx.stats.sid = atoi(args[4]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001193 }
1194
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001195 appctx->st2 = STAT_ST_INIT;
1196 appctx->st0 = STAT_CLI_O_STAT; // stats_dump_stat_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001197 }
1198 else if (strcmp(args[1], "info") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001199 appctx->st2 = STAT_ST_INIT;
1200 appctx->st0 = STAT_CLI_O_INFO; // stats_dump_info_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001201 }
Baptiste Assmann28289462015-07-03 08:01:20 +02001202 else if (strcmp(args[1], "servers") == 0 && strcmp(args[2], "state") == 0) {
1203 appctx->ctx.server_state.backend = NULL;
1204
1205 /* check if a backend name has been provided */
1206 if (*args[3]) {
1207 /* read server state from local file */
1208 appctx->ctx.server_state.backend = proxy_be_by_name(args[3]);
1209
1210 if (appctx->ctx.server_state.backend == NULL) {
1211 appctx->ctx.cli.msg = "Can't find backend.\n";
1212 appctx->st0 = STAT_CLI_PRINT;
1213 return 1;
1214 }
1215 }
1216 appctx->st2 = STAT_ST_INIT;
1217 appctx->st0 = STAT_CLI_O_SERVERS_STATE; // stats_dump_servers_state_to_buffer
1218 return 1;
1219 }
Willy Tarreau12833bb2014-01-28 16:49:56 +01001220 else if (strcmp(args[1], "pools") == 0) {
1221 appctx->st2 = STAT_ST_INIT;
1222 appctx->st0 = STAT_CLI_O_POOLS; // stats_dump_pools_to_buffer
1223 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001224 else if (strcmp(args[1], "sess") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001225 appctx->st2 = STAT_ST_INIT;
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001226 if (strm_li(s)->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001227 appctx->ctx.cli.msg = stats_permission_denied_msg;
1228 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001229 return 1;
1230 }
Willy Tarreau76153662012-11-26 01:16:39 +01001231 if (*args[2] && strcmp(args[2], "all") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001232 appctx->ctx.sess.target = (void *)-1;
Willy Tarreau76153662012-11-26 01:16:39 +01001233 else if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001234 appctx->ctx.sess.target = (void *)strtoul(args[2], NULL, 0);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01001235 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001236 appctx->ctx.sess.target = NULL;
Willy Tarreau87b09662015-04-03 00:22:06 +02001237 appctx->ctx.sess.section = 0; /* start with stream status */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001238 appctx->ctx.sess.pos = 0;
1239 appctx->st0 = STAT_CLI_O_SESS; // stats_dump_sess_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001240 }
1241 else if (strcmp(args[1], "errors") == 0) {
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001242 if (strm_li(s)->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001243 appctx->ctx.cli.msg = stats_permission_denied_msg;
1244 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001245 return 1;
1246 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001247 if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001248 appctx->ctx.errors.iid = atoi(args[2]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001249 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001250 appctx->ctx.errors.iid = -1;
1251 appctx->ctx.errors.px = NULL;
1252 appctx->st2 = STAT_ST_INIT;
1253 appctx->st0 = STAT_CLI_O_ERR; // stats_dump_errors_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001254 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02001255 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001256 stats_sock_table_request(si, args, STAT_CLI_O_TAB);
Willy Tarreau69f58c82010-07-12 17:55:33 +02001257 }
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +02001258 else if (strcmp(args[1], "tls-keys") == 0) {
1259#if (defined SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB && TLS_TICKETS_NO > 0)
1260 appctx->st2 = STAT_ST_INIT;
1261 appctx->st0 = STAT_CLI_O_TLSK;
1262#else
1263 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL "
1264 "that doesn't support specifying TLS ticket keys\n";
1265 appctx->st0 = STAT_CLI_PRINT;
1266#endif
1267 return 1;
1268 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001269 else if (strcmp(args[1], "map") == 0 ||
1270 strcmp(args[1], "acl") == 0) {
1271
1272 /* Set ACL or MAP flags. */
1273 if (args[1][0] == 'm')
1274 appctx->ctx.map.display_flags = PAT_REF_MAP;
1275 else
1276 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001277
1278 /* no parameter: display all map avalaible */
1279 if (!*args[2]) {
1280 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001281 appctx->st0 = STAT_CLI_O_PATS;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001282 return 1;
1283 }
1284
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001285 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001286 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001287 if (!appctx->ctx.map.ref ||
1288 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1289 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001290 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001291 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001292 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001293 appctx->st0 = STAT_CLI_PRINT;
1294 return 1;
1295 }
1296 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001297 appctx->st0 = STAT_CLI_O_PAT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001298 }
Aman Guptaceafb4a2012-04-02 18:57:54 -07001299 else { /* neither "stat" nor "info" nor "sess" nor "errors" nor "table" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001300 return 0;
1301 }
1302 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001303 else if (strcmp(args[0], "clear") == 0) {
1304 if (strcmp(args[1], "counters") == 0) {
1305 struct proxy *px;
1306 struct server *sv;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001307 struct listener *li;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001308 int clrall = 0;
1309
1310 if (strcmp(args[2], "all") == 0)
1311 clrall = 1;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001312
Willy Tarreau6162db22009-10-10 17:13:00 +02001313 /* check permissions */
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001314 if (strm_li(s)->bind_conf->level < ACCESS_LVL_OPER ||
1315 (clrall && strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001316 appctx->ctx.cli.msg = stats_permission_denied_msg;
1317 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001318 return 1;
1319 }
1320
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001321 for (px = proxy; px; px = px->next) {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001322 if (clrall) {
1323 memset(&px->be_counters, 0, sizeof(px->be_counters));
1324 memset(&px->fe_counters, 0, sizeof(px->fe_counters));
1325 }
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001326 else {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001327 px->be_counters.conn_max = 0;
1328 px->be_counters.p.http.rps_max = 0;
1329 px->be_counters.sps_max = 0;
1330 px->be_counters.cps_max = 0;
1331 px->be_counters.nbpend_max = 0;
1332
1333 px->fe_counters.conn_max = 0;
1334 px->fe_counters.p.http.rps_max = 0;
1335 px->fe_counters.sps_max = 0;
1336 px->fe_counters.cps_max = 0;
1337 px->fe_counters.nbpend_max = 0;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001338 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001339
1340 for (sv = px->srv; sv; sv = sv->next)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001341 if (clrall)
1342 memset(&sv->counters, 0, sizeof(sv->counters));
1343 else {
1344 sv->counters.cur_sess_max = 0;
1345 sv->counters.nbpend_max = 0;
1346 sv->counters.sps_max = 0;
1347 }
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001348
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001349 list_for_each_entry(li, &px->conf.listeners, by_fe)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001350 if (li->counters) {
1351 if (clrall)
1352 memset(li->counters, 0, sizeof(*li->counters));
1353 else
1354 li->counters->conn_max = 0;
1355 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001356 }
1357
Willy Tarreau81c25d02011-09-07 15:17:21 +02001358 global.cps_max = 0;
Willy Tarreau93e7c002013-10-07 18:51:07 +02001359 global.sps_max = 0;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001360 return 1;
1361 }
Willy Tarreau88ee3972010-07-13 13:48:00 +02001362 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001363 stats_sock_table_request(si, args, STAT_CLI_O_CLR);
Willy Tarreau88ee3972010-07-13 13:48:00 +02001364 /* end of processing */
1365 return 1;
1366 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001367 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1368 /* Set ACL or MAP flags. */
1369 if (args[1][0] == 'm')
1370 appctx->ctx.map.display_flags = PAT_REF_MAP;
1371 else
1372 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001373
1374 /* no parameter */
1375 if (!*args[2]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001376 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1377 appctx->ctx.cli.msg = "Missing map identifier.\n";
1378 else
1379 appctx->ctx.cli.msg = "Missing ACL identifier.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001380 appctx->st0 = STAT_CLI_PRINT;
1381 return 1;
1382 }
1383
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001384 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001385 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001386 if (!appctx->ctx.map.ref ||
1387 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1388 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001389 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001390 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001391 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001392 appctx->st0 = STAT_CLI_PRINT;
1393 return 1;
1394 }
1395
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001396 /* Clear all. */
1397 pat_ref_prune(appctx->ctx.map.ref);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001398
1399 /* return response */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01001400 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001401 return 1;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001402 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001403 else {
Willy Tarreau88ee3972010-07-13 13:48:00 +02001404 /* unknown "clear" argument */
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001405 return 0;
1406 }
1407 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001408 else if (strcmp(args[0], "get") == 0) {
1409 if (strcmp(args[1], "weight") == 0) {
1410 struct proxy *px;
1411 struct server *sv;
1412
1413 /* split "backend/server" and make <line> point to server */
1414 for (line = args[2]; *line; line++)
1415 if (*line == '/') {
1416 *line++ = '\0';
1417 break;
1418 }
1419
1420 if (!*line) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001421 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
1422 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001423 return 1;
1424 }
1425
1426 if (!get_backend_server(args[2], line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001427 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
1428 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001429 return 1;
1430 }
1431
1432 /* return server's effective weight at the moment */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01001433 snprintf(trash.str, trash.size, "%d (initial %d)\n", sv->uweight, sv->iweight);
Willy Tarreaubc18da12015-03-13 14:00:47 +01001434 if (bi_putstr(si_ic(si), trash.str) == -1)
Willy Tarreaufe127932015-04-21 19:23:39 +02001435 si_applet_cant_put(si);
Willy Tarreaubc18da12015-03-13 14:00:47 +01001436
Willy Tarreau38338fa2009-10-10 18:37:29 +02001437 return 1;
1438 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001439 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1440 /* Set flags. */
1441 if (args[1][0] == 'm')
1442 appctx->ctx.map.display_flags = PAT_REF_MAP;
1443 else
1444 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001445
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001446 /* No parameter. */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001447 if (!*args[2] || !*args[3]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001448 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1449 appctx->ctx.cli.msg = "Missing map identifier and/or key.\n";
1450 else
1451 appctx->ctx.cli.msg = "Missing ACL identifier and/or key.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001452 appctx->st0 = STAT_CLI_PRINT;
1453 return 1;
1454 }
1455
1456 /* lookup into the maps */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001457 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001458 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001459 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001460 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001461 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001462 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001463 appctx->st0 = STAT_CLI_PRINT;
1464 return 1;
1465 }
1466
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001467 /* copy input string. The string must be allocated because
1468 * it may be used over multiple iterations. It's released
1469 * at the end and upon abort anyway.
1470 */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001471 appctx->ctx.map.chunk.len = strlen(args[3]);
1472 appctx->ctx.map.chunk.size = appctx->ctx.map.chunk.len + 1;
1473 appctx->ctx.map.chunk.str = strdup(args[3]);
1474 if (!appctx->ctx.map.chunk.str) {
1475 appctx->ctx.cli.msg = "Out of memory error.\n";
1476 appctx->st0 = STAT_CLI_PRINT;
1477 return 1;
1478 }
1479
1480 /* prepare response */
1481 appctx->st2 = STAT_ST_INIT;
1482 appctx->st0 = STAT_CLI_O_MLOOK;
1483 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001484 else { /* not "get weight" */
1485 return 0;
1486 }
1487 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001488 else if (strcmp(args[0], "set") == 0) {
1489 if (strcmp(args[1], "weight") == 0) {
Willy Tarreau4483d432009-10-10 19:30:08 +02001490 struct server *sv;
Simon Horman7d09b9a2013-02-12 10:45:51 +09001491 const char *warning;
Willy Tarreau4483d432009-10-10 19:30:08 +02001492
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001493 sv = expect_server_admin(s, si, args[2]);
1494 if (!sv)
Willy Tarreau4483d432009-10-10 19:30:08 +02001495 return 1;
Willy Tarreau4483d432009-10-10 19:30:08 +02001496
Simon Horman7d09b9a2013-02-12 10:45:51 +09001497 warning = server_parse_weight_change_request(sv, args[3]);
1498 if (warning) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001499 appctx->ctx.cli.msg = warning;
1500 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau4483d432009-10-10 19:30:08 +02001501 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001502 return 1;
1503 }
Willy Tarreau2a4b70f2014-05-22 18:42:35 +02001504 else if (strcmp(args[1], "server") == 0) {
1505 struct server *sv;
1506 const char *warning;
1507
1508 sv = expect_server_admin(s, si, args[2]);
1509 if (!sv)
1510 return 1;
1511
1512 if (strcmp(args[3], "weight") == 0) {
1513 warning = server_parse_weight_change_request(sv, args[4]);
1514 if (warning) {
1515 appctx->ctx.cli.msg = warning;
1516 appctx->st0 = STAT_CLI_PRINT;
1517 }
1518 }
1519 else if (strcmp(args[3], "state") == 0) {
1520 if (strcmp(args[4], "ready") == 0)
1521 srv_adm_set_ready(sv);
1522 else if (strcmp(args[4], "drain") == 0)
1523 srv_adm_set_drain(sv);
1524 else if (strcmp(args[4], "maint") == 0)
1525 srv_adm_set_maint(sv);
1526 else {
1527 appctx->ctx.cli.msg = "'set server <srv> state' expects 'ready', 'drain' and 'maint'.\n";
1528 appctx->st0 = STAT_CLI_PRINT;
1529 }
1530 }
1531 else if (strcmp(args[3], "health") == 0) {
1532 if (sv->track) {
1533 appctx->ctx.cli.msg = "cannot change health on a tracking server.\n";
1534 appctx->st0 = STAT_CLI_PRINT;
1535 }
1536 else if (strcmp(args[4], "up") == 0) {
1537 sv->check.health = sv->check.rise + sv->check.fall - 1;
1538 srv_set_running(sv, "changed from CLI");
1539 }
1540 else if (strcmp(args[4], "stopping") == 0) {
1541 sv->check.health = sv->check.rise + sv->check.fall - 1;
1542 srv_set_stopping(sv, "changed from CLI");
1543 }
1544 else if (strcmp(args[4], "down") == 0) {
1545 sv->check.health = 0;
1546 srv_set_stopped(sv, "changed from CLI");
1547 }
1548 else {
1549 appctx->ctx.cli.msg = "'set server <srv> health' expects 'up', 'stopping', or 'down'.\n";
1550 appctx->st0 = STAT_CLI_PRINT;
1551 }
1552 }
1553 else if (strcmp(args[3], "agent") == 0) {
1554 if (!(sv->agent.state & CHK_ST_ENABLED)) {
1555 appctx->ctx.cli.msg = "agent checks are not enabled on this server.\n";
1556 appctx->st0 = STAT_CLI_PRINT;
1557 }
1558 else if (strcmp(args[4], "up") == 0) {
1559 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
1560 srv_set_running(sv, "changed from CLI");
1561 }
1562 else if (strcmp(args[4], "down") == 0) {
1563 sv->agent.health = 0;
1564 srv_set_stopped(sv, "changed from CLI");
1565 }
1566 else {
1567 appctx->ctx.cli.msg = "'set server <srv> agent' expects 'up' or 'down'.\n";
1568 appctx->st0 = STAT_CLI_PRINT;
1569 }
1570 }
Baptiste Assmann3d8f8312015-04-13 22:54:33 +02001571 else if (strcmp(args[3], "addr") == 0) {
1572 warning = server_parse_addr_change_request(sv, args[4]);
1573 if (warning) {
1574 appctx->ctx.cli.msg = warning;
1575 appctx->st0 = STAT_CLI_PRINT;
1576 }
1577 }
Willy Tarreau2a4b70f2014-05-22 18:42:35 +02001578 else {
Baptiste Assmann3d8f8312015-04-13 22:54:33 +02001579 appctx->ctx.cli.msg = "'set server <srv>' only supports 'agent', 'health', 'state', 'weight' and 'addr'.\n";
Willy Tarreau2a4b70f2014-05-22 18:42:35 +02001580 appctx->st0 = STAT_CLI_PRINT;
1581 }
1582 return 1;
1583 }
Willy Tarreau7aabd112010-01-26 10:59:06 +01001584 else if (strcmp(args[1], "timeout") == 0) {
1585 if (strcmp(args[2], "cli") == 0) {
1586 unsigned timeout;
1587 const char *res;
1588
1589 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001590 appctx->ctx.cli.msg = "Expects an integer value.\n";
1591 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001592 return 1;
1593 }
1594
1595 res = parse_time_err(args[3], &timeout, TIME_UNIT_S);
1596 if (res || timeout < 1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001597 appctx->ctx.cli.msg = "Invalid timeout value.\n";
1598 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001599 return 1;
1600 }
1601
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01001602 s->req.rto = s->res.wto = 1 + MS_TO_TICKS(timeout*1000);
Willy Tarreau7aabd112010-01-26 10:59:06 +01001603 return 1;
1604 }
1605 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001606 appctx->ctx.cli.msg = "'set timeout' only supports 'cli'.\n";
1607 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001608 return 1;
1609 }
1610 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001611 else if (strcmp(args[1], "maxconn") == 0) {
1612 if (strcmp(args[2], "frontend") == 0) {
1613 struct proxy *px;
1614 struct listener *l;
1615 int v;
1616
Willy Tarreau532a4502011-09-07 22:37:44 +02001617 px = expect_frontend_admin(s, si, args[3]);
1618 if (!px)
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001619 return 1;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001620
1621 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001622 appctx->ctx.cli.msg = "Integer value expected.\n";
1623 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001624 return 1;
1625 }
1626
1627 v = atoi(args[4]);
Willy Tarreau3c7a79d2012-09-26 21:07:15 +02001628 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001629 appctx->ctx.cli.msg = "Value out of range.\n";
1630 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001631 return 1;
1632 }
1633
1634 /* OK, the value is fine, so we assign it to the proxy and to all of
1635 * its listeners. The blocked ones will be dequeued.
1636 */
1637 px->maxconn = v;
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001638 list_for_each_entry(l, &px->conf.listeners, by_fe) {
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001639 l->maxconn = v;
1640 if (l->state == LI_FULL)
1641 resume_listener(l);
1642 }
1643
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001644 if (px->maxconn > px->feconn && !LIST_ISEMPTY(&strm_fe(s)->listener_queue))
1645 dequeue_all_listeners(&strm_fe(s)->listener_queue);
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001646
1647 return 1;
1648 }
Willy Tarreau91886b62011-09-07 14:38:31 +02001649 else if (strcmp(args[2], "global") == 0) {
1650 int v;
1651
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001652 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001653 appctx->ctx.cli.msg = stats_permission_denied_msg;
1654 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001655 return 1;
1656 }
1657
1658 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001659 appctx->ctx.cli.msg = "Expects an integer value.\n";
1660 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001661 return 1;
1662 }
1663
1664 v = atoi(args[3]);
1665 if (v > global.hardmaxconn) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001666 appctx->ctx.cli.msg = "Value out of range.\n";
1667 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001668 return 1;
1669 }
1670
1671 /* check for unlimited values */
1672 if (v <= 0)
1673 v = global.hardmaxconn;
1674
1675 global.maxconn = v;
1676
1677 /* Dequeues all of the listeners waiting for a resource */
1678 if (!LIST_ISEMPTY(&global_listener_queue))
1679 dequeue_all_listeners(&global_listener_queue);
1680
1681 return 1;
1682 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001683 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001684 appctx->ctx.cli.msg = "'set maxconn' only supports 'frontend' and 'global'.\n";
1685 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001686 return 1;
1687 }
1688 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001689 else if (strcmp(args[1], "rate-limit") == 0) {
1690 if (strcmp(args[2], "connections") == 0) {
1691 if (strcmp(args[3], "global") == 0) {
1692 int v;
1693
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001694 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001695 appctx->ctx.cli.msg = stats_permission_denied_msg;
1696 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001697 return 1;
1698 }
1699
1700 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001701 appctx->ctx.cli.msg = "Expects an integer value.\n";
1702 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001703 return 1;
1704 }
1705
1706 v = atoi(args[4]);
1707 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001708 appctx->ctx.cli.msg = "Value out of range.\n";
1709 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001710 return 1;
1711 }
1712
1713 global.cps_lim = v;
1714
1715 /* Dequeues all of the listeners waiting for a resource */
1716 if (!LIST_ISEMPTY(&global_listener_queue))
1717 dequeue_all_listeners(&global_listener_queue);
1718
1719 return 1;
1720 }
1721 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001722 appctx->ctx.cli.msg = "'set rate-limit connections' only supports 'global'.\n";
1723 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001724 return 1;
1725 }
1726 }
Willy Tarreau93e7c002013-10-07 18:51:07 +02001727 else if (strcmp(args[2], "sessions") == 0) {
1728 if (strcmp(args[3], "global") == 0) {
1729 int v;
1730
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001731 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau93e7c002013-10-07 18:51:07 +02001732 appctx->ctx.cli.msg = stats_permission_denied_msg;
1733 appctx->st0 = STAT_CLI_PRINT;
1734 return 1;
1735 }
1736
1737 if (!*args[4]) {
1738 appctx->ctx.cli.msg = "Expects an integer value.\n";
1739 appctx->st0 = STAT_CLI_PRINT;
1740 return 1;
1741 }
1742
1743 v = atoi(args[4]);
1744 if (v < 0) {
1745 appctx->ctx.cli.msg = "Value out of range.\n";
1746 appctx->st0 = STAT_CLI_PRINT;
1747 return 1;
1748 }
1749
1750 global.sps_lim = v;
1751
1752 /* Dequeues all of the listeners waiting for a resource */
1753 if (!LIST_ISEMPTY(&global_listener_queue))
1754 dequeue_all_listeners(&global_listener_queue);
1755
1756 return 1;
1757 }
1758 else {
1759 appctx->ctx.cli.msg = "'set rate-limit sessions' only supports 'global'.\n";
1760 appctx->st0 = STAT_CLI_PRINT;
1761 return 1;
1762 }
1763 }
Willy Tarreaue43d5322013-10-07 20:01:52 +02001764#ifdef USE_OPENSSL
1765 else if (strcmp(args[2], "ssl-sessions") == 0) {
1766 if (strcmp(args[3], "global") == 0) {
1767 int v;
1768
Willy Tarreaud0d8da92015-04-04 02:10:38 +02001769 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreaue43d5322013-10-07 20:01:52 +02001770 appctx->ctx.cli.msg = stats_permission_denied_msg;
1771 appctx->st0 = STAT_CLI_PRINT;
1772 return 1;
1773 }
1774
1775 if (!*args[4]) {
1776 appctx->ctx.cli.msg = "Expects an integer value.\n";
1777 appctx->st0 = STAT_CLI_PRINT;
1778 return 1;
1779 }
1780
1781 v = atoi(args[4]);
1782 if (v < 0) {
1783 appctx->ctx.cli.msg = "Value out of range.\n";
1784 appctx->st0 = STAT_CLI_PRINT;
1785 return 1;
1786 }
1787
1788 global.ssl_lim = v;
1789
1790 /* Dequeues all of the listeners waiting for a resource */
1791 if (!LIST_ISEMPTY(&global_listener_queue))
1792 dequeue_all_listeners(&global_listener_queue);
1793
1794 return 1;
1795 }
1796 else {
1797 appctx->ctx.cli.msg = "'set rate-limit ssl-sessions' only supports 'global'.\n";
1798 appctx->st0 = STAT_CLI_PRINT;
1799 return 1;
1800 }
1801 }
1802#endif
William Lallemandd85f9172012-11-09 17:05:39 +01001803 else if (strcmp(args[2], "http-compression") == 0) {
1804 if (strcmp(args[3], "global") == 0) {
1805 int v;
1806
Willy Tarreau85d47f92012-11-21 00:29:50 +01001807 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001808 appctx->ctx.cli.msg = "Expects a maximum input byte rate in kB/s.\n";
1809 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau85d47f92012-11-21 00:29:50 +01001810 return 1;
1811 }
1812
William Lallemandd85f9172012-11-09 17:05:39 +01001813 v = atoi(args[4]);
1814 global.comp_rate_lim = v * 1024; /* Kilo to bytes. */
1815 }
1816 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001817 appctx->ctx.cli.msg = "'set rate-limit http-compression' only supports 'global'.\n";
1818 appctx->st0 = STAT_CLI_PRINT;
William Lallemandd85f9172012-11-09 17:05:39 +01001819 return 1;
1820 }
1821 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001822 else {
Willy Tarreaue43d5322013-10-07 20:01:52 +02001823 appctx->ctx.cli.msg = "'set rate-limit' supports 'connections', 'sessions', 'ssl-sessions', and 'http-compression'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001824 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001825 return 1;
1826 }
1827 }
Willy Tarreau654694e2012-06-07 01:03:16 +02001828 else if (strcmp(args[1], "table") == 0) {
1829 stats_sock_table_request(si, args, STAT_CLI_O_SET);
1830 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001831 else if (strcmp(args[1], "map") == 0) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001832 char *err;
1833
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001834 /* Set flags. */
1835 appctx->ctx.map.display_flags = PAT_REF_MAP;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001836
1837 /* Expect three parameters: map name, key and new value. */
1838 if (!*args[2] || !*args[3] || !*args[4]) {
Thierry FOURNIERd5723432014-03-11 13:52:44 +01001839 appctx->ctx.cli.msg = "'set map' expects three parameters: map identifier, key and value.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001840 appctx->st0 = STAT_CLI_PRINT;
1841 return 1;
1842 }
1843
1844 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001845 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001846 if (!appctx->ctx.map.ref) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001847 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001848 appctx->st0 = STAT_CLI_PRINT;
1849 return 1;
1850 }
1851
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001852 /* If the entry identifier start with a '#', it is considered as
1853 * pointer id
1854 */
1855 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
1856 struct pat_ref_elt *ref;
1857 long long int conv;
1858 char *error;
1859
1860 /* Convert argument to integer value. */
1861 conv = strtoll(&args[3][1], &error, 16);
1862 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001863 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001864 appctx->st0 = STAT_CLI_PRINT;
1865 return 1;
1866 }
1867
1868 /* Convert and check integer to pointer. */
1869 ref = (struct pat_ref_elt *)(long)conv;
1870 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001871 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001872 appctx->st0 = STAT_CLI_PRINT;
1873 return 1;
1874 }
1875
1876 /* Try to delete the entry. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001877 err = NULL;
1878 if (!pat_ref_set_by_id(appctx->ctx.map.ref, ref, args[4], &err)) {
1879 if (err)
1880 memprintf(&err, "%s.\n", err);
1881 appctx->ctx.cli.err = err;
1882 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001883 return 1;
1884 }
1885 }
1886 else {
1887 /* Else, use the entry identifier as pattern
1888 * string, and update the value.
1889 */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001890 err = NULL;
1891 if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4], &err)) {
1892 if (err)
1893 memprintf(&err, "%s.\n", err);
1894 appctx->ctx.cli.err = err;
1895 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001896 return 1;
1897 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001898 }
1899
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001900 /* The set is done, send message. */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01001901 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001902 return 1;
1903 }
Emeric Brun4147b2e2014-06-16 18:36:30 +02001904#ifdef USE_OPENSSL
1905 else if (strcmp(args[1], "ssl") == 0) {
1906 if (strcmp(args[2], "ocsp-response") == 0) {
Lukas Tribuse4e30f72014-12-09 16:32:51 +01001907#if (defined SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB && !defined OPENSSL_NO_OCSP)
Emeric Brun4147b2e2014-06-16 18:36:30 +02001908 char *err = NULL;
1909
Emeric Brunaf4ef742014-06-19 14:10:45 +02001910 /* Expect one parameter: the new response in base64 encoding */
Emeric Brun4147b2e2014-06-16 18:36:30 +02001911 if (!*args[3]) {
1912 appctx->ctx.cli.msg = "'set ssl ocsp-response' expects response in base64 encoding.\n";
1913 appctx->st0 = STAT_CLI_PRINT;
1914 return 1;
1915 }
1916
1917 trash.len = base64dec(args[3], strlen(args[3]), trash.str, trash.size);
1918 if (trash.len < 0) {
1919 appctx->ctx.cli.msg = "'set ssl ocsp-response' received invalid base64 encoded response.\n";
1920 appctx->st0 = STAT_CLI_PRINT;
1921 return 1;
1922 }
1923
1924 if (ssl_sock_update_ocsp_response(&trash, &err)) {
1925 if (err) {
1926 memprintf(&err, "%s.\n", err);
1927 appctx->ctx.cli.err = err;
1928 appctx->st0 = STAT_CLI_PRINT_FREE;
1929 }
1930 return 1;
1931 }
1932 appctx->ctx.cli.msg = "OCSP Response updated!";
1933 appctx->st0 = STAT_CLI_PRINT;
1934 return 1;
1935#else
1936 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL that doesn't support OCSP stapling.\n";
1937 appctx->st0 = STAT_CLI_PRINT;
1938 return 1;
1939#endif
1940 }
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +02001941 else if (strcmp(args[2], "tls-key") == 0) {
1942#if (defined SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB && TLS_TICKETS_NO > 0)
1943 /* Expect two parameters: the filename and the new new TLS key in encoding */
1944 if (!*args[3] || !*args[4]) {
1945 appctx->ctx.cli.msg = "'set ssl tls-key' expects a filename and the new TLS key in base64 encoding.\n";
1946 appctx->st0 = STAT_CLI_PRINT;
1947 return 1;
1948 }
1949
1950 appctx->ctx.tlskeys.ref = tlskeys_ref_lookup_ref(args[3]);
1951 if(!appctx->ctx.tlskeys.ref) {
1952 appctx->ctx.cli.msg = "'set ssl tls-key' unable to locate referenced filename\n";
1953 appctx->st0 = STAT_CLI_PRINT;
1954 return 1;
1955 }
1956
1957 trash.len = base64dec(args[4], strlen(args[4]), trash.str, trash.size);
1958 if (trash.len != sizeof(struct tls_sess_key)) {
1959 appctx->ctx.cli.msg = "'set ssl tls-key' received invalid base64 encoded TLS key.\n";
1960 appctx->st0 = STAT_CLI_PRINT;
1961 return 1;
1962 }
1963
Pradeep Jindalcc79b002015-08-20 18:25:17 +05301964 memcpy(appctx->ctx.tlskeys.ref->tlskeys + ((appctx->ctx.tlskeys.ref->tls_ticket_enc_index + 2) % TLS_TICKETS_NO), trash.str, trash.len);
1965 appctx->ctx.tlskeys.ref->tls_ticket_enc_index = (appctx->ctx.tlskeys.ref->tls_ticket_enc_index + 1) % TLS_TICKETS_NO;
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +02001966
1967 appctx->ctx.cli.msg = "TLS ticket key updated!";
1968 appctx->st0 = STAT_CLI_PRINT;
1969 return 1;
1970#else
1971 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL "
1972 "that doesn't support specifying TLS ticket keys\n";
1973 appctx->st0 = STAT_CLI_PRINT;
1974 return 1;
1975#endif
1976 }
Emeric Brun4147b2e2014-06-16 18:36:30 +02001977 else {
1978 appctx->ctx.cli.msg = "'set ssl' only supports 'ocsp-response'.\n";
1979 appctx->st0 = STAT_CLI_PRINT;
1980 return 1;
1981 }
1982 }
1983#endif
Willy Tarreau7aabd112010-01-26 10:59:06 +01001984 else { /* unknown "set" parameter */
Willy Tarreau4483d432009-10-10 19:30:08 +02001985 return 0;
1986 }
1987 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001988 else if (strcmp(args[0], "enable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001989 if (strcmp(args[1], "agent") == 0) {
1990 struct server *sv;
1991
1992 sv = expect_server_admin(s, si, args[2]);
1993 if (!sv)
1994 return 1;
1995
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001996 if (!(sv->agent.state & CHK_ST_CONFIGURED)) {
1997 appctx->ctx.cli.msg = "Agent was not configured on this server, cannot enable.\n";
1998 appctx->st0 = STAT_CLI_PRINT;
1999 return 1;
2000 }
2001
2002 sv->agent.state |= CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09002003 return 1;
2004 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02002005 else if (strcmp(args[1], "health") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01002006 struct server *sv;
2007
Willy Tarreaud52c41e2011-09-07 23:41:01 +02002008 sv = expect_server_admin(s, si, args[2]);
2009 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01002010 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01002011
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02002012 if (!(sv->check.state & CHK_ST_CONFIGURED)) {
2013 appctx->ctx.cli.msg = "Health checks are not configured on this server, cannot enable.\n";
2014 appctx->st0 = STAT_CLI_PRINT;
2015 return 1;
2016 }
2017
2018 sv->check.state |= CHK_ST_ENABLED;
2019 return 1;
2020 }
2021 else if (strcmp(args[1], "server") == 0) {
2022 struct server *sv;
2023
2024 sv = expect_server_admin(s, si, args[2]);
2025 if (!sv)
2026 return 1;
2027
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02002028 srv_adm_set_ready(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02002029 return 1;
2030 }
2031 else if (strcmp(args[1], "frontend") == 0) {
2032 struct proxy *px;
2033
2034 px = expect_frontend_admin(s, si, args[2]);
2035 if (!px)
2036 return 1;
2037
2038 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002039 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot enable.\n";
2040 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002041 return 1;
2042 }
2043
2044 if (px->state != PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002045 appctx->ctx.cli.msg = "Frontend is already enabled.\n";
2046 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002047 return 1;
2048 }
2049
2050 if (!resume_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002051 appctx->ctx.cli.msg = "Failed to resume frontend, check logs for precise cause (port conflict?).\n";
2052 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002053 return 1;
2054 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002055 return 1;
2056 }
2057 else { /* unknown "enable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02002058 appctx->ctx.cli.msg = "'enable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002059 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002060 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01002061 }
2062 }
2063 else if (strcmp(args[0], "disable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09002064 if (strcmp(args[1], "agent") == 0) {
2065 struct server *sv;
2066
2067 sv = expect_server_admin(s, si, args[2]);
2068 if (!sv)
2069 return 1;
2070
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01002071 sv->agent.state &= ~CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09002072 return 1;
2073 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02002074 else if (strcmp(args[1], "health") == 0) {
2075 struct server *sv;
2076
2077 sv = expect_server_admin(s, si, args[2]);
2078 if (!sv)
2079 return 1;
2080
2081 sv->check.state &= ~CHK_ST_ENABLED;
2082 return 1;
2083 }
Simon Horman671b6f02013-11-25 10:46:39 +09002084 else if (strcmp(args[1], "server") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01002085 struct server *sv;
2086
Willy Tarreaud52c41e2011-09-07 23:41:01 +02002087 sv = expect_server_admin(s, si, args[2]);
2088 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01002089 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01002090
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02002091 srv_adm_set_maint(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02002092 return 1;
2093 }
2094 else if (strcmp(args[1], "frontend") == 0) {
2095 struct proxy *px;
2096
2097 px = expect_frontend_admin(s, si, args[2]);
2098 if (!px)
2099 return 1;
2100
2101 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002102 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot disable.\n";
2103 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002104 return 1;
2105 }
2106
2107 if (px->state == PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002108 appctx->ctx.cli.msg = "Frontend is already disabled.\n";
2109 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002110 return 1;
2111 }
2112
2113 if (!pause_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002114 appctx->ctx.cli.msg = "Failed to pause frontend, check logs for precise cause.\n";
2115 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002116 return 1;
2117 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002118 return 1;
2119 }
2120 else { /* unknown "disable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02002121 appctx->ctx.cli.msg = "'disable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002122 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002123 return 1;
2124 }
2125 }
2126 else if (strcmp(args[0], "shutdown") == 0) {
2127 if (strcmp(args[1], "frontend") == 0) {
2128 struct proxy *px;
2129
2130 px = expect_frontend_admin(s, si, args[2]);
2131 if (!px)
2132 return 1;
2133
2134 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002135 appctx->ctx.cli.msg = "Frontend was already shut down.\n";
2136 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002137 return 1;
2138 }
2139
2140 Warning("Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
2141 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
2142 send_log(px, LOG_WARNING, "Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
2143 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
2144 stop_proxy(px);
2145 return 1;
2146 }
Willy Tarreaua295edc2011-09-07 23:21:03 +02002147 else if (strcmp(args[1], "session") == 0) {
Willy Tarreau87b09662015-04-03 00:22:06 +02002148 struct stream *sess, *ptr;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002149
Willy Tarreaud0d8da92015-04-04 02:10:38 +02002150 if (strm_li(s)->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002151 appctx->ctx.cli.msg = stats_permission_denied_msg;
2152 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002153 return 1;
2154 }
2155
2156 if (!*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002157 appctx->ctx.cli.msg = "Session pointer expected (use 'show sess').\n";
2158 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002159 return 1;
2160 }
2161
2162 ptr = (void *)strtoul(args[2], NULL, 0);
2163
Willy Tarreau87b09662015-04-03 00:22:06 +02002164 /* first, look for the requested stream in the stream table */
2165 list_for_each_entry(sess, &streams, list) {
Willy Tarreaua295edc2011-09-07 23:21:03 +02002166 if (sess == ptr)
2167 break;
2168 }
2169
Willy Tarreau87b09662015-04-03 00:22:06 +02002170 /* do we have the stream ? */
Willy Tarreaua295edc2011-09-07 23:21:03 +02002171 if (sess != ptr) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002172 appctx->ctx.cli.msg = "No such session (use 'show sess').\n";
2173 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002174 return 1;
2175 }
2176
Willy Tarreaue7dff022015-04-03 01:14:29 +02002177 stream_shutdown(sess, SF_ERR_KILLED);
Willy Tarreaua295edc2011-09-07 23:21:03 +02002178 return 1;
2179 }
Willy Tarreau52b2d222011-09-07 23:48:48 +02002180 else if (strcmp(args[1], "sessions") == 0) {
2181 if (strcmp(args[2], "server") == 0) {
2182 struct server *sv;
Willy Tarreau87b09662015-04-03 00:22:06 +02002183 struct stream *sess, *sess_bck;
Willy Tarreau52b2d222011-09-07 23:48:48 +02002184
2185 sv = expect_server_admin(s, si, args[3]);
2186 if (!sv)
2187 return 1;
2188
Willy Tarreau87b09662015-04-03 00:22:06 +02002189 /* kill all the stream that are on this server */
Willy Tarreau52b2d222011-09-07 23:48:48 +02002190 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
2191 if (sess->srv_conn == sv)
Willy Tarreaue7dff022015-04-03 01:14:29 +02002192 stream_shutdown(sess, SF_ERR_KILLED);
Willy Tarreau52b2d222011-09-07 23:48:48 +02002193
2194 return 1;
2195 }
2196 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002197 appctx->ctx.cli.msg = "'shutdown sessions' only supports 'server'.\n";
2198 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau52b2d222011-09-07 23:48:48 +02002199 return 1;
2200 }
2201 }
Willy Tarreau532a4502011-09-07 22:37:44 +02002202 else { /* unknown "disable" parameter */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002203 appctx->ctx.cli.msg = "'shutdown' only supports 'frontend', 'session' and 'sessions'.\n";
2204 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002205 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01002206 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002207 }
2208 else if (strcmp(args[0], "del") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002209 if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
2210 if (args[1][0] == 'm')
2211 appctx->ctx.map.display_flags = PAT_REF_MAP;
2212 else
2213 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002214
2215 /* Expect two parameters: map name and key. */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002216 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2217 if (!*args[2] || !*args[3]) {
2218 appctx->ctx.cli.msg = "This command expects two parameters: map identifier and key.\n";
2219 appctx->st0 = STAT_CLI_PRINT;
2220 return 1;
2221 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002222 }
2223
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002224 else {
2225 if (!*args[2] || !*args[3]) {
2226 appctx->ctx.cli.msg = "This command expects two parameters: ACL identifier and key.\n";
2227 appctx->st0 = STAT_CLI_PRINT;
2228 return 1;
2229 }
2230 }
2231
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002232 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002233 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002234 if (!appctx->ctx.map.ref ||
2235 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002236 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002237 appctx->st0 = STAT_CLI_PRINT;
2238 return 1;
2239 }
2240
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002241 /* If the entry identifier start with a '#', it is considered as
2242 * pointer id
2243 */
2244 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
2245 struct pat_ref_elt *ref;
2246 long long int conv;
2247 char *error;
2248
2249 /* Convert argument to integer value. */
2250 conv = strtoll(&args[3][1], &error, 16);
2251 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002252 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002253 appctx->st0 = STAT_CLI_PRINT;
2254 return 1;
2255 }
2256
2257 /* Convert and check integer to pointer. */
2258 ref = (struct pat_ref_elt *)(long)conv;
2259 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002260 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002261 appctx->st0 = STAT_CLI_PRINT;
2262 return 1;
2263 }
2264
2265 /* Try to delete the entry. */
2266 if (!pat_ref_delete_by_id(appctx->ctx.map.ref, ref)) {
2267 /* The entry is not found, send message. */
2268 appctx->ctx.cli.msg = "Key not found.\n";
2269 appctx->st0 = STAT_CLI_PRINT;
2270 return 1;
2271 }
2272 }
2273 else {
2274 /* Else, use the entry identifier as pattern
2275 * string and try to delete the entry.
2276 */
2277 if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
2278 /* The entry is not found, send message. */
2279 appctx->ctx.cli.msg = "Key not found.\n";
2280 appctx->st0 = STAT_CLI_PRINT;
2281 return 1;
2282 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002283 }
2284
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002285 /* The deletion is done, send message. */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01002286 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002287 return 1;
2288 }
2289 else { /* unknown "del" parameter */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002290 appctx->ctx.cli.msg = "'del' only supports 'map' or 'acl'.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002291 appctx->st0 = STAT_CLI_PRINT;
2292 return 1;
2293 }
2294 }
2295 else if (strcmp(args[0], "add") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002296 if (strcmp(args[1], "map") == 0 ||
2297 strcmp(args[1], "acl") == 0) {
2298 int ret;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002299 char *err;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002300
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002301 /* Set flags. */
2302 if (args[1][0] == 'm')
2303 appctx->ctx.map.display_flags = PAT_REF_MAP;
2304 else
2305 appctx->ctx.map.display_flags = PAT_REF_ACL;
2306
2307 /* If the keywork is "map", we expect three parameters, if it
2308 * is "acl", we expect only two parameters
2309 */
2310 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2311 if (!*args[2] || !*args[3] || !*args[4]) {
2312 appctx->ctx.cli.msg = "'add map' expects three parameters: map identifier, key and value.\n";
2313 appctx->st0 = STAT_CLI_PRINT;
2314 return 1;
2315 }
2316 }
2317 else {
2318 if (!*args[2] || !*args[3]) {
2319 appctx->ctx.cli.msg = "'add acl' expects two parameters: ACL identifier and pattern.\n";
2320 appctx->st0 = STAT_CLI_PRINT;
2321 return 1;
2322 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002323 }
2324
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002325 /* Lookup for the reference. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002326 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002327 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002328 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002329 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002330 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002331 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002332 appctx->st0 = STAT_CLI_PRINT;
2333 return 1;
2334 }
2335
Thierry FOURNIER64c585f2014-01-29 20:02:36 +01002336 /* The command "add acl" is prohibited if the reference
2337 * use samples.
2338 */
2339 if ((appctx->ctx.map.display_flags & PAT_REF_ACL) &&
2340 (appctx->ctx.map.ref->flags & PAT_REF_SMP)) {
2341 appctx->ctx.cli.msg = "This ACL is shared with a map containing samples. "
2342 "You must use the command 'add map' to add values.\n";
2343 appctx->st0 = STAT_CLI_PRINT;
2344 return 1;
2345 }
2346
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002347 /* Add value. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002348 err = NULL;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002349 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002350 ret = pat_ref_add(appctx->ctx.map.ref, args[3], args[4], &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002351 else
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002352 ret = pat_ref_add(appctx->ctx.map.ref, args[3], NULL, &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002353 if (!ret) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002354 if (err)
2355 memprintf(&err, "%s.\n", err);
2356 appctx->ctx.cli.err = err;
2357 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002358 return 1;
2359 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002360
2361 /* The add is done, send message. */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01002362 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002363 return 1;
2364 }
2365 else { /* unknown "del" parameter */
2366 appctx->ctx.cli.msg = "'add' only supports 'map'.\n";
2367 appctx->st0 = STAT_CLI_PRINT;
2368 return 1;
2369 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002370 }
2371 else { /* not "show" nor "clear" nor "get" nor "set" nor "enable" nor "disable" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002372 return 0;
2373 }
2374 return 1;
2375}
2376
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002377/* This I/O handler runs as an applet embedded in a stream interface. It is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002378 * used to processes I/O from/to the stats unix socket. The system relies on a
2379 * state machine handling requests and various responses. We read a request,
2380 * then we process it and send the response, and we possibly display a prompt.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002381 * Then we can read again. The state is stored in appctx->st0 and is one of the
2382 * STAT_CLI_* constants. appctx->st1 is used to indicate whether prompt is enabled
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002383 * or not.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002384 */
Willy Tarreau00a37f02015-04-13 12:05:19 +02002385static void cli_io_handler(struct appctx *appctx)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002386{
Willy Tarreau00a37f02015-04-13 12:05:19 +02002387 struct stream_interface *si = appctx->owner;
Willy Tarreau2bb4a962014-11-28 11:11:05 +01002388 struct channel *req = si_oc(si);
2389 struct channel *res = si_ic(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002390 int reql;
2391 int len;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002392
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002393 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
2394 goto out;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002395
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002396 while (1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002397 if (appctx->st0 == STAT_CLI_INIT) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002398 /* Stats output not initialized yet */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002399 memset(&appctx->ctx.stats, 0, sizeof(appctx->ctx.stats));
2400 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002401 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002402 else if (appctx->st0 == STAT_CLI_END) {
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002403 /* Let's close for real now. We just close the request
2404 * side, the conditions below will complete if needed.
2405 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002406 si_shutw(si);
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002407 break;
2408 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002409 else if (appctx->st0 == STAT_CLI_GETREQ) {
Willy Tarreau4e33d862009-10-11 23:35:10 +02002410 /* ensure we have some output room left in the event we
2411 * would want to return some info right after parsing.
2412 */
Willy Tarreau4e4292b2014-11-28 12:18:45 +01002413 if (buffer_almost_full(si_ib(si))) {
Willy Tarreaufe127932015-04-21 19:23:39 +02002414 si_applet_cant_put(si);
Willy Tarreau4e33d862009-10-11 23:35:10 +02002415 break;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002416 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02002417
Willy Tarreau2bb4a962014-11-28 11:11:05 +01002418 reql = bo_getline(si_oc(si), trash.str, trash.size);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002419 if (reql <= 0) { /* closed or EOL not found */
2420 if (reql == 0)
2421 break;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002422 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002423 continue;
2424 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002425
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002426 /* seek for a possible semi-colon. If we find one, we
2427 * replace it with an LF and skip only this part.
2428 */
2429 for (len = 0; len < reql; len++)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002430 if (trash.str[len] == ';') {
2431 trash.str[len] = '\n';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002432 reql = len + 1;
2433 break;
2434 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002435
Willy Tarreau816fc222009-10-04 07:36:58 +02002436 /* now it is time to check that we have a full line,
2437 * remove the trailing \n and possibly \r, then cut the
2438 * line.
2439 */
2440 len = reql - 1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002441 if (trash.str[len] != '\n') {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002442 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002443 continue;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002444 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002445
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002446 if (len && trash.str[len-1] == '\r')
Willy Tarreau816fc222009-10-04 07:36:58 +02002447 len--;
2448
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002449 trash.str[len] = '\0';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002450
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002451 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002452 if (len) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002453 if (strcmp(trash.str, "quit") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002454 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002455 continue;
2456 }
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002457 else if (strcmp(trash.str, "prompt") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002458 appctx->st1 = !appctx->st1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002459 else if (strcmp(trash.str, "help") == 0 ||
2460 !stats_sock_parse_request(si, trash.str)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002461 appctx->ctx.cli.msg = stats_sock_usage_msg;
2462 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002463 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002464 /* NB: stats_sock_parse_request() may have put
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002465 * another STAT_CLI_O_* into appctx->st0.
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002466 */
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002467 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002468 else if (!appctx->st1) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002469 /* if prompt is disabled, print help on empty lines,
2470 * so that the user at least knows how to enable
2471 * prompt and find help.
2472 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002473 appctx->ctx.cli.msg = stats_sock_usage_msg;
2474 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002475 }
2476
2477 /* re-adjust req buffer */
Willy Tarreau2bb4a962014-11-28 11:11:05 +01002478 bo_skip(si_oc(si), reql);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002479 req->flags |= CF_READ_DONTWAIT; /* we plan to read small requests */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002480 }
Willy Tarreau68c00c72015-09-25 19:21:19 +02002481 else { /* output functions */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002482 switch (appctx->st0) {
Andrew Hayworthe32d1862015-10-02 15:08:10 +00002483 case STAT_CLI_PROMPT:
2484 break;
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002485 case STAT_CLI_PRINT:
Willy Tarreau2bb4a962014-11-28 11:11:05 +01002486 if (bi_putstr(si_ic(si), appctx->ctx.cli.msg) != -1)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002487 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreaubc18da12015-03-13 14:00:47 +01002488 else
Willy Tarreaufe127932015-04-21 19:23:39 +02002489 si_applet_cant_put(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002490 break;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002491 case STAT_CLI_PRINT_FREE:
Willy Tarreau2bb4a962014-11-28 11:11:05 +01002492 if (bi_putstr(si_ic(si), appctx->ctx.cli.err) != -1) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002493 free(appctx->ctx.cli.err);
2494 appctx->st0 = STAT_CLI_PROMPT;
2495 }
Willy Tarreaubc18da12015-03-13 14:00:47 +01002496 else
Willy Tarreaufe127932015-04-21 19:23:39 +02002497 si_applet_cant_put(si);
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002498 break;
Baptiste Assmann9b6857e2015-09-18 14:49:12 +02002499 case STAT_CLI_O_BACKEND:
2500 if (stats_dump_backend_to_buffer(si))
2501 appctx->st0 = STAT_CLI_PROMPT;
2502 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002503 case STAT_CLI_O_INFO:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002504 if (stats_dump_info_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002505 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002506 break;
Baptiste Assmann28289462015-07-03 08:01:20 +02002507 case STAT_CLI_O_SERVERS_STATE:
2508 if (stats_dump_servers_state_to_buffer(si))
2509 appctx->st0 = STAT_CLI_PROMPT;
2510 break;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002511 case STAT_CLI_O_STAT:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002512 if (stats_dump_stat_to_buffer(si, NULL))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002513 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002514 break;
Baptiste Assmann3863f972015-05-17 00:33:24 +02002515 case STAT_CLI_O_RESOLVERS:
2516 if (stats_dump_resolvers_to_buffer(si))
2517 appctx->st0 = STAT_CLI_PROMPT;
2518 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002519 case STAT_CLI_O_SESS:
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002520 if (stats_dump_sess_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002521 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002522 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002523 case STAT_CLI_O_ERR: /* errors dump */
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002524 if (stats_dump_errors_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002525 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002526 break;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002527 case STAT_CLI_O_TAB:
Simon Hormanc88b8872011-06-15 15:18:49 +09002528 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002529 if (stats_table_request(si, appctx->st0))
2530 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002531 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002532 case STAT_CLI_O_PATS:
2533 if (stats_pats_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002534 appctx->st0 = STAT_CLI_PROMPT;
2535 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002536 case STAT_CLI_O_PAT:
2537 if (stats_pat_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002538 appctx->st0 = STAT_CLI_PROMPT;
2539 break;
2540 case STAT_CLI_O_MLOOK:
2541 if (stats_map_lookup(si))
2542 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau4efb3532014-01-29 12:13:39 +01002543 break;
Willy Tarreau12833bb2014-01-28 16:49:56 +01002544 case STAT_CLI_O_POOLS:
2545 if (stats_dump_pools_to_buffer(si))
2546 appctx->st0 = STAT_CLI_PROMPT;
2547 break;
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +02002548#if (defined SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB && TLS_TICKETS_NO > 0)
2549 case STAT_CLI_O_TLSK:
2550 if (stats_tlskeys_list(si))
2551 appctx->st0 = STAT_CLI_PROMPT;
2552 break;
2553#endif
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002554 default: /* abnormal state */
Willy Tarreau5cfa3bc2015-09-25 20:08:51 +02002555 si->flags |= SI_FL_ERR;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002556 break;
2557 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002558
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002559 /* The post-command prompt is either LF alone or LF + '> ' in interactive mode */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002560 if (appctx->st0 == STAT_CLI_PROMPT) {
Willy Tarreau2bb4a962014-11-28 11:11:05 +01002561 if (bi_putstr(si_ic(si), appctx->st1 ? "\n> " : "\n") != -1)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002562 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreaubc18da12015-03-13 14:00:47 +01002563 else
Willy Tarreaufe127932015-04-21 19:23:39 +02002564 si_applet_cant_put(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002565 }
2566
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002567 /* If the output functions are still there, it means they require more room. */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002568 if (appctx->st0 >= STAT_CLI_OUTPUT)
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002569 break;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002570
2571 /* Now we close the output if one of the writers did so,
2572 * or if we're not in interactive mode and the request
2573 * buffer is empty. This still allows pipelined requests
2574 * to be sent in non-interactive mode.
2575 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002576 if ((res->flags & (CF_SHUTW|CF_SHUTW_NOW)) || (!appctx->st1 && !req->buf->o)) {
2577 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002578 continue;
2579 }
2580
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002581 /* switch state back to GETREQ to read next requests */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002582 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002583 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002584 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002585
Willy Tarreauc9e930a2015-09-25 20:06:08 +02002586 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002587 DPRINTF(stderr, "%s@%d: si to buf closed. req=%08x, res=%08x, st=%d\n",
2588 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
Aman Guptaceafb4a2012-04-02 18:57:54 -07002589 /* Other side has closed, let's abort if we have no more processing to do
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002590 * and nothing more to consume. This is comparable to a broken pipe, so
2591 * we forward the close to the request side so that it flows upstream to
2592 * the client.
2593 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002594 si_shutw(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002595 }
2596
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002597 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST) && (appctx->st0 < STAT_CLI_OUTPUT)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002598 DPRINTF(stderr, "%s@%d: buf to si closed. req=%08x, res=%08x, st=%d\n",
2599 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
2600 /* We have no more processing to do, and nothing more to send, and
2601 * the client side has closed. So we'll forward this state downstream
2602 * on the response buffer.
2603 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002604 si_shutr(si);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002605 res->flags |= CF_READ_NULL;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002606 }
2607
Willy Tarreau828824a2015-04-19 17:20:03 +02002608 out:
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01002609 DPRINTF(stderr, "%s@%d: st=%d, rqf=%x, rpf=%x, rqh=%d, rqs=%d, rh=%d, rs=%d\n",
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002610 __FUNCTION__, __LINE__,
Willy Tarreau9b28e032012-10-12 23:49:43 +02002611 si->state, req->flags, res->flags, req->buf->i, req->buf->o, res->buf->i, res->buf->o);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002612}
2613
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002614/* This function dumps information onto the stream interface's read buffer.
2615 * It returns 0 as long as it does not complete, non-zero upon completion.
2616 * No state is used.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002617 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002618static int stats_dump_info_to_buffer(struct stream_interface *si)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002619{
2620 unsigned int up = (now.tv_sec - start_date.tv_sec);
2621
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002622#ifdef USE_OPENSSL
2623 int ssl_sess_rate = read_freq_ctr(&global.ssl_per_sec);
2624 int ssl_key_rate = read_freq_ctr(&global.ssl_fe_keys_per_sec);
2625 int ssl_reuse = 0;
2626
2627 if (ssl_key_rate < ssl_sess_rate) {
2628 /* count the ssl reuse ratio and avoid overflows in both directions */
2629 ssl_reuse = 100 - (100 * ssl_key_rate + (ssl_sess_rate - 1) / 2) / ssl_sess_rate;
2630 }
2631#endif
2632
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002633 chunk_printf(&trash,
2634 "Name: " PRODUCT_NAME "\n"
2635 "Version: " HAPROXY_VERSION "\n"
2636 "Release_date: " HAPROXY_DATE "\n"
2637 "Nbproc: %d\n"
2638 "Process_num: %d\n"
2639 "Pid: %d\n"
2640 "Uptime: %dd %dh%02dm%02ds\n"
2641 "Uptime_sec: %d\n"
2642 "Memmax_MB: %d\n"
2643 "Ulimit-n: %d\n"
2644 "Maxsock: %d\n"
2645 "Maxconn: %d\n"
2646 "Hard_maxconn: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002647 "CurrConns: %d\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002648 "CumConns: %d\n"
Warren Turkalb197d7f2015-01-27 15:04:16 -08002649 "CumReq: %u\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002650#ifdef USE_OPENSSL
2651 "MaxSslConns: %d\n"
2652 "CurrSslConns: %d\n"
2653 "CumSslConns: %d\n"
2654#endif
2655 "Maxpipes: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002656 "PipesUsed: %d\n"
2657 "PipesFree: %d\n"
2658 "ConnRate: %d\n"
2659 "ConnRateLimit: %d\n"
2660 "MaxConnRate: %d\n"
Willy Tarreau93e7c002013-10-07 18:51:07 +02002661 "SessRate: %d\n"
2662 "SessRateLimit: %d\n"
2663 "MaxSessRate: %d\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002664#ifdef USE_OPENSSL
2665 "SslRate: %d\n"
2666 "SslRateLimit: %d\n"
2667 "MaxSslRate: %d\n"
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002668 "SslFrontendKeyRate: %d\n"
2669 "SslFrontendMaxKeyRate: %d\n"
2670 "SslFrontendSessionReuse_pct: %d\n"
2671 "SslBackendKeyRate: %d\n"
2672 "SslBackendMaxKeyRate: %d\n"
Willy Tarreauce3f9132014-05-28 16:47:01 +02002673 "SslCacheLookups: %u\n"
2674 "SslCacheMisses: %u\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002675#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002676 "CompressBpsIn: %u\n"
2677 "CompressBpsOut: %u\n"
2678 "CompressBpsRateLim: %u\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002679#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002680 "ZlibMemUsage: %ld\n"
2681 "MaxZlibMemUsage: %ld\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002682#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002683 "Tasks: %d\n"
2684 "Run_queue: %d\n"
2685 "Idle_pct: %d\n"
2686 "node: %s\n"
2687 "description: %s\n"
2688 "",
2689 global.nbproc,
2690 relative_pid,
2691 pid,
2692 up / 86400, (up % 86400) / 3600, (up % 3600) / 60, (up % 60),
2693 up,
2694 global.rlimit_memmax,
2695 global.rlimit_nofile,
Willy Tarreau71b734c2014-01-28 15:19:44 +01002696 global.maxsock, global.maxconn, global.hardmaxconn,
2697 actconn, totalconn, global.req_count,
2698#ifdef USE_OPENSSL
2699 global.maxsslconn, sslconns, totalsslconns,
2700#endif
2701 global.maxpipes, pipes_used, pipes_free,
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002702 read_freq_ctr(&global.conn_per_sec), global.cps_lim, global.cps_max,
Willy Tarreau93e7c002013-10-07 18:51:07 +02002703 read_freq_ctr(&global.sess_per_sec), global.sps_lim, global.sps_max,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002704#ifdef USE_OPENSSL
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002705 ssl_sess_rate, global.ssl_lim, global.ssl_max,
2706 ssl_key_rate, global.ssl_fe_keys_max,
2707 ssl_reuse,
2708 read_freq_ctr(&global.ssl_be_keys_per_sec), global.ssl_be_keys_max,
Willy Tarreauce3f9132014-05-28 16:47:01 +02002709 global.shctx_lookups, global.shctx_misses,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002710#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002711 read_freq_ctr(&global.comp_bps_in), read_freq_ctr(&global.comp_bps_out),
2712 global.comp_rate_lim,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002713#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002714 zlib_used_memory, global.maxzlibmem,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002715#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002716 nb_tasks_cur, run_queue_cur, idle_pct,
2717 global.node, global.desc ? global.desc : ""
2718 );
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002719
Willy Tarreaubc18da12015-03-13 14:00:47 +01002720 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02002721 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002722 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01002723 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002724
2725 return 1;
2726}
2727
Baptiste Assmann28289462015-07-03 08:01:20 +02002728/* dumps server state information into <buf> for all the servers found in <backend>
2729 * These information are all the parameters which may change during HAProxy runtime.
2730 * By default, we only export to the last known server state file format.
2731 * These information can be used at next startup to recover same level of server state.
2732 */
2733static void dump_servers_state(struct proxy *backend, struct chunk *buf)
2734{
2735 struct server *srv;
2736 char srv_addr[INET6_ADDRSTRLEN + 1];
2737 time_t srv_time_since_last_change;
2738 int bk_f_forced_id, srv_f_forced_id;
2739
2740 /* we don't want to report any state if the backend is not enabled on this process */
2741 if (backend->bind_proc && !(backend->bind_proc & (1UL << (relative_pid - 1))))
2742 return;
2743
2744 srv = backend->srv;
2745
2746 while (srv) {
2747 srv_addr[0] = '\0';
2748 srv_time_since_last_change = 0;
2749 bk_f_forced_id = 0;
2750 srv_f_forced_id = 0;
2751
2752 switch (srv->addr.ss_family) {
2753 case AF_INET:
2754 inet_ntop(srv->addr.ss_family, &((struct sockaddr_in *)&srv->addr)->sin_addr,
2755 srv_addr, INET_ADDRSTRLEN + 1);
2756 break;
2757 case AF_INET6:
2758 inet_ntop(srv->addr.ss_family, &((struct sockaddr_in6 *)&srv->addr)->sin6_addr,
2759 srv_addr, INET6_ADDRSTRLEN + 1);
2760 break;
2761 }
2762 srv_time_since_last_change = now.tv_sec - srv->last_change;
2763 bk_f_forced_id = backend->options & PR_O_FORCED_ID ? 1 : 0;
2764 srv_f_forced_id = srv->flags & SRV_F_FORCED_ID ? 1 : 0;
2765
2766 chunk_appendf(buf,
2767 "%d %s "
2768 "%d %s %s "
2769 "%d %d %d %d %ld "
2770 "%d %d %d %d %d "
2771 "%d %d"
2772 "\n",
2773 backend->uuid, backend->id,
2774 srv->puid, srv->id, srv_addr,
2775 srv->state, srv->admin, srv->uweight, srv->iweight, srv_time_since_last_change,
2776 srv->check.status, srv->check.result, srv->check.health, srv->check.state, srv->agent.state,
2777 bk_f_forced_id, srv_f_forced_id);
2778
2779 srv = srv->next;
2780 }
2781}
2782
Baptiste Assmann9b6857e2015-09-18 14:49:12 +02002783/* Parses backend list and simply report backend names */
2784static int stats_dump_backend_to_buffer(struct stream_interface *si)
2785{
2786 extern struct proxy *proxy;
2787 struct proxy *curproxy;
2788
2789 chunk_reset(&trash);
2790 chunk_printf(&trash, "# name\n");
2791
2792 for (curproxy = proxy; curproxy != NULL; curproxy = curproxy->next) {
2793 /* looking for backends only */
2794 if (!(curproxy->cap & PR_CAP_BE))
2795 continue;
2796
2797 /* we don't want to list a backend which is bound to this process */
2798 if (curproxy->bind_proc && !(curproxy->bind_proc & (1UL << (relative_pid - 1))))
2799 continue;
2800
2801 chunk_appendf(&trash, "%s\n", curproxy->id);
2802 }
2803
2804 if (bi_putchk(si_ic(si), &trash) == -1) {
2805 si_applet_cant_put(si);
2806 return 0;
2807 }
2808
2809 return 1;
2810}
2811
Baptiste Assmann28289462015-07-03 08:01:20 +02002812/* Parses backend list or simply use backend name provided by the user to return
2813 * states of servers to stdout.
2814 */
2815static int stats_dump_servers_state_to_buffer(struct stream_interface *si)
2816{
2817 struct appctx *appctx = __objt_appctx(si->end);
2818 extern struct proxy *proxy;
2819 struct proxy *curproxy;
2820
2821 chunk_reset(&trash);
2822
2823 chunk_printf(&trash, "%d\n# %s\n", SRV_STATE_FILE_VERSION, SRV_STATE_FILE_FIELD_NAMES);
2824
2825 if (appctx->ctx.server_state.backend) {
2826 dump_servers_state(appctx->ctx.server_state.backend, &trash);
2827 }
2828 else {
2829 for (curproxy = proxy; curproxy != NULL; curproxy = curproxy->next) {
2830 /* servers are only in backends */
2831 if (!(curproxy->cap & PR_CAP_BE))
2832 continue;
2833
2834 dump_servers_state(curproxy, &trash);
2835 }
2836 }
2837
2838 if (bi_putchk(si_ic(si), &trash) == -1) {
2839 si_applet_cant_put(si);
2840 return 0;
2841 }
2842
2843 return 1;
2844}
2845
Willy Tarreau12833bb2014-01-28 16:49:56 +01002846/* This function dumps memory usage information onto the stream interface's
2847 * read buffer. It returns 0 as long as it does not complete, non-zero upon
2848 * completion. No state is used.
2849 */
2850static int stats_dump_pools_to_buffer(struct stream_interface *si)
2851{
2852 dump_pools_to_trash();
Willy Tarreaubc18da12015-03-13 14:00:47 +01002853 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02002854 si_applet_cant_put(si);
Willy Tarreau12833bb2014-01-28 16:49:56 +01002855 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01002856 }
Willy Tarreau12833bb2014-01-28 16:49:56 +01002857 return 1;
2858}
2859
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002860/* Dumps a frontend's line to the trash for the current proxy <px> and uses
2861 * the state from stream interface <si>. The caller is responsible for clearing
2862 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
Cyril Bonté70be45d2010-10-12 00:14:35 +02002863 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002864static int stats_dump_fe_stats(struct stream_interface *si, struct proxy *px)
Cyril Bonté70be45d2010-10-12 00:14:35 +02002865{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002866 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002867 int i;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002868
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002869 if (!(px->cap & PR_CAP_FE))
2870 return 0;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002871
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002872 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_FE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002873 return 0;
2874
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002875 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002876 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002877 /* name, queue */
2878 "<tr class=\"frontend\">");
Cyril Bonté70be45d2010-10-12 00:14:35 +02002879
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002880 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002881 /* Column sub-heading for Enable or Disable server */
2882 chunk_appendf(&trash, "<td></td>");
2883 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02002884
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002885 chunk_appendf(&trash,
2886 "<td class=ac>"
2887 "<a name=\"%s/Frontend\"></a>"
2888 "<a class=lfsb href=\"#%s/Frontend\">Frontend</a></td>"
2889 "<td colspan=3></td>"
2890 "",
2891 px->id, px->id);
Cyril Bonté70be45d2010-10-12 00:14:35 +02002892
Willy Tarreau466c9b52012-12-23 02:25:03 +01002893 chunk_appendf(&trash,
2894 /* sessions rate : current */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002895 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002896 "<tr><th>Current connection rate:</th><td>%s/s</td></tr>"
2897 "<tr><th>Current session rate:</th><td>%s/s</td></tr>"
2898 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002899 U2H(read_freq_ctr(&px->fe_sess_per_sec)),
2900 U2H(read_freq_ctr(&px->fe_conn_per_sec)),
2901 U2H(read_freq_ctr(&px->fe_sess_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002902
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002903 if (px->mode == PR_MODE_HTTP)
2904 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002905 "<tr><th>Current request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002906 U2H(read_freq_ctr(&px->fe_req_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002907
2908 chunk_appendf(&trash,
2909 "</table></div></u></td>"
2910 /* sessions rate : max */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002911 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002912 "<tr><th>Max connection rate:</th><td>%s/s</td></tr>"
2913 "<tr><th>Max session rate:</th><td>%s/s</td></tr>"
2914 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002915 U2H(px->fe_counters.sps_max),
2916 U2H(px->fe_counters.cps_max),
2917 U2H(px->fe_counters.sps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002918
2919 if (px->mode == PR_MODE_HTTP)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002920 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002921 "<tr><th>Max request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002922 U2H(px->fe_counters.p.http.rps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002923
2924 chunk_appendf(&trash,
2925 "</table></div></u></td>"
2926 /* sessions rate : limit */
2927 "<td>%s</td>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002928 LIM2A(px->fe_sps_lim, "-"));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002929
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002930 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002931 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002932 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002933 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002934 "<tr><th>Cum. connections:</th><td>%s</td></tr>"
2935 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002936 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002937 U2H(px->feconn), U2H(px->fe_counters.conn_max), U2H(px->maxconn),
2938 U2H(px->fe_counters.cum_sess),
2939 U2H(px->fe_counters.cum_conn),
2940 U2H(px->fe_counters.cum_sess));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002941
Willy Tarreau466c9b52012-12-23 02:25:03 +01002942 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002943 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01002944 chunk_appendf(&trash,
2945 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
2946 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
2947 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
2948 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
2949 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
2950 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
2951 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
2952 "<tr><th>- other responses:</th><td>%s</td></tr>"
2953 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
2954 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002955 U2H(px->fe_counters.p.http.cum_req),
2956 U2H(px->fe_counters.p.http.rsp[1]),
2957 U2H(px->fe_counters.p.http.rsp[2]),
2958 U2H(px->fe_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002959 px->fe_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01002960 (int)(100*px->fe_counters.p.http.comp_rsp/px->fe_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01002961 U2H(px->fe_counters.p.http.rsp[3]),
2962 U2H(px->fe_counters.p.http.rsp[4]),
2963 U2H(px->fe_counters.p.http.rsp[5]),
2964 U2H(px->fe_counters.p.http.rsp[0]),
2965 U2H(px->fe_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002966 }
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002967
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002968 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002969 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002970 /* sessions: lbtot, lastsess */
2971 "<td></td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002972 /* bytes : in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002973 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002974 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002975 U2H(px->fe_counters.bytes_in));
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002976
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002977 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002978 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau4e5d58e2015-07-04 14:35:15 +02002979 "<td>%s%s<div class=tips><table class=det>"
2980 "<tr><th>Response bytes in:</th><td>%s</td></tr>"
2981 "<tr><th>Compression in:</th><td>%s</td></tr>"
2982 "<tr><th>Compression out:</th><td>%s</td><td>(%d%%)</td></tr>"
2983 "<tr><th>Compression bypass:</th><td>%s</td></tr>"
2984 "<tr><th>Total bytes saved:</th><td>%s</td><td>(%d%%)</td></tr>"
2985 "</table></div>%s</td>",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002986 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002987 U2H(px->fe_counters.bytes_out),
Willy Tarreau4e5d58e2015-07-04 14:35:15 +02002988 U2H(px->fe_counters.bytes_out),
2989 U2H(px->fe_counters.comp_in),
2990 U2H(px->fe_counters.comp_out),
2991 px->fe_counters.comp_in ? (int)(px->fe_counters.comp_out * 100 / px->fe_counters.comp_in) : 0,
2992 U2H(px->fe_counters.comp_byp),
2993 U2H(px->fe_counters.comp_in - px->fe_counters.comp_out),
2994 px->fe_counters.bytes_out ? (int)((px->fe_counters.comp_in - px->fe_counters.comp_out) * 100 / px->fe_counters.bytes_out) : 0,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002995 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "</u>":"");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002996
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002997 chunk_appendf(&trash,
2998 /* denied: req, resp */
2999 "<td>%s</td><td>%s</td>"
3000 /* errors : request, connect, response */
3001 "<td>%s</td><td></td><td></td>"
3002 /* warnings: retries, redispatches */
3003 "<td></td><td></td>"
3004 /* server status : reflect frontend status */
3005 "<td class=ac>%s</td>"
3006 /* rest of server: nothing */
3007 "<td class=ac colspan=8></td></tr>"
3008 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003009 U2H(px->fe_counters.denied_req), U2H(px->fe_counters.denied_resp),
3010 U2H(px->fe_counters.failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003011 px->state == PR_STREADY ? "OPEN" :
3012 px->state == PR_STFULL ? "FULL" : "STOP");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02003013 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003014 else { /* CSV mode */
3015 chunk_appendf(&trash,
3016 /* pxid, name, queue cur, queue max, */
3017 "%s,FRONTEND,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003018 /* sessions : current, max, limit, total */
3019 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003020 /* bytes : in, out */
3021 "%lld,%lld,"
3022 /* denied: req, resp */
3023 "%lld,%lld,"
3024 /* errors : request, connect, response */
3025 "%lld,,,"
3026 /* warnings: retries, redispatches */
3027 ",,"
3028 /* server status : reflect frontend status */
3029 "%s,"
3030 /* rest of server: nothing */
3031 ",,,,,,,,"
3032 /* pid, iid, sid, throttle, lbtot, tracked, type */
3033 "%d,%d,0,,,,%d,"
3034 /* rate, rate_lim, rate_max */
3035 "%u,%u,%u,"
3036 /* check_status, check_code, check_duration */
3037 ",,,",
3038 px->id,
3039 px->feconn, px->fe_counters.conn_max, px->maxconn, px->fe_counters.cum_sess,
3040 px->fe_counters.bytes_in, px->fe_counters.bytes_out,
3041 px->fe_counters.denied_req, px->fe_counters.denied_resp,
3042 px->fe_counters.failed_req,
3043 px->state == PR_STREADY ? "OPEN" :
3044 px->state == PR_STFULL ? "FULL" : "STOP",
3045 relative_pid, px->uuid, STATS_TYPE_FE,
3046 read_freq_ctr(&px->fe_sess_per_sec),
3047 px->fe_sps_lim, px->fe_counters.sps_max);
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02003048
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003049 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3050 if (px->mode == PR_MODE_HTTP) {
3051 for (i=1; i<6; i++)
3052 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[i]);
3053 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[0]);
3054 }
3055 else
3056 chunk_appendf(&trash, ",,,,,,");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02003057
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003058 /* failed health analyses */
3059 chunk_appendf(&trash, ",");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02003060
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003061 /* requests : req_rate, req_rate_max, req_tot, */
3062 chunk_appendf(&trash, "%u,%u,%lld,",
3063 read_freq_ctr(&px->fe_req_per_sec),
3064 px->fe_counters.p.http.rps_max, px->fe_counters.p.http.cum_req);
3065
3066 /* errors: cli_aborts, srv_aborts */
3067 chunk_appendf(&trash, ",,");
3068
3069 /* compression: in, out, bypassed */
3070 chunk_appendf(&trash, "%lld,%lld,%lld,",
3071 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp);
3072
3073 /* compression: comp_rsp */
3074 chunk_appendf(&trash, "%lld,",
3075 px->fe_counters.p.http.comp_rsp);
3076
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003077 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
3078 chunk_appendf(&trash, ",,,,,,,");
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003079
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003080 /* finish with EOL */
3081 chunk_appendf(&trash, "\n");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02003082 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003083 return 1;
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02003084}
3085
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003086/* Dumps a line for listener <l> and proxy <px> to the trash and uses the state
3087 * from stream interface <si>, and stats flags <flags>. The caller is responsible
3088 * for clearing the trash if needed. Returns non-zero if it emits anything, zero
3089 * otherwise.
Willy Tarreau91861262007-10-17 17:06:05 +02003090 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003091static int stats_dump_li_stats(struct stream_interface *si, struct proxy *px, struct listener *l, int flags)
Willy Tarreau91861262007-10-17 17:06:05 +02003092{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003093 struct appctx *appctx = __objt_appctx(si->end);
3094
3095 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003096 chunk_appendf(&trash, "<tr class=socket>");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003097 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003098 /* Column sub-heading for Enable or Disable server */
3099 chunk_appendf(&trash, "<td></td>");
3100 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003101 chunk_appendf(&trash,
3102 /* frontend name, listener name */
3103 "<td class=ac><a name=\"%s/+%s\"></a>%s"
3104 "<a class=lfsb href=\"#%s/+%s\">%s</a>"
3105 "",
3106 px->id, l->name,
3107 (flags & ST_SHLGNDS)?"<u>":"",
3108 px->id, l->name, l->name);
Willy Tarreau91861262007-10-17 17:06:05 +02003109
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003110 if (flags & ST_SHLGNDS) {
3111 char str[INET6_ADDRSTRLEN];
3112 int port;
Willy Tarreau91861262007-10-17 17:06:05 +02003113
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003114 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreau91861262007-10-17 17:06:05 +02003115
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003116 port = get_host_port(&l->addr);
3117 switch (addr_to_str(&l->addr, str, sizeof(str))) {
3118 case AF_INET:
3119 chunk_appendf(&trash, "IPv4: %s:%d, ", str, port);
3120 break;
3121 case AF_INET6:
3122 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, port);
3123 break;
3124 case AF_UNIX:
3125 chunk_appendf(&trash, "unix, ");
3126 break;
3127 case -1:
3128 chunk_appendf(&trash, "(%s), ", strerror(errno));
3129 break;
3130 }
Willy Tarreau91861262007-10-17 17:06:05 +02003131
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003132 /* id */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003133 chunk_appendf(&trash, "id: %d</div>", l->luid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003134 }
Willy Tarreau91861262007-10-17 17:06:05 +02003135
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003136 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003137 /* queue */
3138 "%s</td><td colspan=3></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003139 /* sessions rate: current, max, limit */
3140 "<td colspan=3>&nbsp;</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003141 /* sessions: current, max, limit, total, lbtot, lastsess */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003142 "<td>%s</td><td>%s</td><td>%s</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003143 "<td>%s</td><td>&nbsp;</td><td>&nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003144 /* bytes: in, out */
3145 "<td>%s</td><td>%s</td>"
3146 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003147 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003148 U2H(l->nbconn), U2H(l->counters->conn_max), U2H(l->maxconn),
3149 U2H(l->counters->cum_conn), U2H(l->counters->bytes_in), U2H(l->counters->bytes_out));
Willy Tarreau56a560a2009-09-22 19:27:35 +02003150
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003151 chunk_appendf(&trash,
3152 /* denied: req, resp */
3153 "<td>%s</td><td>%s</td>"
3154 /* errors: request, connect, response */
3155 "<td>%s</td><td></td><td></td>"
3156 /* warnings: retries, redispatches */
3157 "<td></td><td></td>"
3158 /* server status: reflect listener status */
3159 "<td class=ac>%s</td>"
3160 /* rest of server: nothing */
3161 "<td class=ac colspan=8></td></tr>"
3162 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003163 U2H(l->counters->denied_req), U2H(l->counters->denied_resp),
3164 U2H(l->counters->failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003165 (l->nbconn < l->maxconn) ? (l->state == LI_LIMITED) ? "WAITING" : "OPEN" : "FULL");
3166 }
3167 else { /* CSV mode */
3168 chunk_appendf(&trash,
3169 /* pxid, name, queue cur, queue max, */
3170 "%s,%s,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003171 /* sessions: current, max, limit, total */
3172 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003173 /* bytes: in, out */
3174 "%lld,%lld,"
3175 /* denied: req, resp */
3176 "%lld,%lld,"
3177 /* errors: request, connect, response */
3178 "%lld,,,"
3179 /* warnings: retries, redispatches */
3180 ",,"
3181 /* server status: reflect listener status */
3182 "%s,"
3183 /* rest of server: nothing */
3184 ",,,,,,,,"
3185 /* pid, iid, sid, throttle, lbtot, tracked, type */
3186 "%d,%d,%d,,,,%d,"
3187 /* rate, rate_lim, rate_max */
3188 ",,,"
3189 /* check_status, check_code, check_duration */
3190 ",,,"
3191 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3192 ",,,,,,"
3193 /* failed health analyses */
3194 ","
3195 /* requests : req_rate, req_rate_max, req_tot, */
3196 ",,,"
3197 /* errors: cli_aborts, srv_aborts */
3198 ",,"
3199 /* compression: in, out, bypassed, comp_rsp */
3200 ",,,,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003201 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
3202 ",,,,,,,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003203 "\n",
3204 px->id, l->name,
3205 l->nbconn, l->counters->conn_max,
3206 l->maxconn, l->counters->cum_conn,
3207 l->counters->bytes_in, l->counters->bytes_out,
3208 l->counters->denied_req, l->counters->denied_resp,
3209 l->counters->failed_req,
3210 (l->nbconn < l->maxconn) ? "OPEN" : "FULL",
3211 relative_pid, px->uuid, l->luid, STATS_TYPE_SO);
3212 }
3213 return 1;
3214}
Willy Tarreau91861262007-10-17 17:06:05 +02003215
Simon Horman4d2eab62015-04-23 14:51:26 +09003216enum srv_stats_state {
3217 SRV_STATS_STATE_DOWN = 0,
3218 SRV_STATS_STATE_DOWN_AGENT,
3219 SRV_STATS_STATE_GOING_UP,
3220 SRV_STATS_STATE_UP_GOING_DOWN,
3221 SRV_STATS_STATE_UP,
3222 SRV_STATS_STATE_NOLB_GOING_DOWN,
3223 SRV_STATS_STATE_NOLB,
3224 SRV_STATS_STATE_DRAIN_GOING_DOWN,
3225 SRV_STATS_STATE_DRAIN,
Simon Hormanb167b6b2015-04-23 14:51:29 +09003226 SRV_STATS_STATE_DRAIN_AGENT,
Simon Horman4d2eab62015-04-23 14:51:26 +09003227 SRV_STATS_STATE_NO_CHECK,
3228
3229 SRV_STATS_STATE_COUNT, /* Must be last */
3230};
3231
Simon Horman837bfa72015-04-23 14:51:27 +09003232enum srv_stats_colour {
3233 SRV_STATS_COLOUR_DOWN = 0,
3234 SRV_STATS_COLOUR_GOING_UP,
3235 SRV_STATS_COLOUR_GOING_DOWN,
3236 SRV_STATS_COLOUR_UP,
3237 SRV_STATS_COLOUR_NOLB,
3238 SRV_STATS_COLOUR_DRAINING,
3239 SRV_STATS_COLOUR_NO_CHECK,
3240
3241 SRV_STATS_COLOUR_COUNT, /* Must be last */
3242};
3243
3244static const char *srv_stats_colour_st[SRV_STATS_COLOUR_COUNT] = {
3245 [SRV_STATS_COLOUR_DOWN] = "down",
3246 [SRV_STATS_COLOUR_GOING_UP] = "going_up",
3247 [SRV_STATS_COLOUR_GOING_DOWN] = "going_down",
3248 [SRV_STATS_COLOUR_UP] = "up",
3249 [SRV_STATS_COLOUR_NOLB] = "nolb",
3250 [SRV_STATS_COLOUR_DRAINING] = "draining",
3251 [SRV_STATS_COLOUR_NO_CHECK] = "no_check",
3252};
3253
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003254/* Dumps a line for server <sv> and proxy <px> to the trash and uses the state
3255 * from stream interface <si>, stats flags <flags>, and server state <state>.
3256 * The caller is responsible for clearing the trash if needed. Returns non-zero
Simon Horman4d2eab62015-04-23 14:51:26 +09003257 * if it emits anything, zero otherwise.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003258 */
Simon Horman4d2eab62015-04-23 14:51:26 +09003259static int stats_dump_sv_stats(struct stream_interface *si, struct proxy *px, int flags, struct server *sv,
Simon Horman837bfa72015-04-23 14:51:27 +09003260 enum srv_stats_state state, enum srv_stats_colour colour)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003261{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003262 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau32091232014-05-16 13:52:00 +02003263 struct server *via, *ref;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003264 char str[INET6_ADDRSTRLEN];
3265 struct chunk src;
3266 int i;
Willy Tarreau91861262007-10-17 17:06:05 +02003267
Willy Tarreau32091232014-05-16 13:52:00 +02003268 /* we have "via" which is the tracked server as described in the configuration,
3269 * and "ref" which is the checked server and the end of the chain.
3270 */
3271 via = sv->track ? sv->track : sv;
3272 ref = via;
3273 while (ref->track)
3274 ref = ref->track;
3275
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003276 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Simon Horman4d2eab62015-04-23 14:51:26 +09003277 static char *srv_hlt_st[SRV_STATS_STATE_COUNT] = {
3278 [SRV_STATS_STATE_DOWN] = "DOWN",
3279 [SRV_STATS_STATE_DOWN_AGENT] = "DOWN (agent)",
3280 [SRV_STATS_STATE_GOING_UP] = "DN %d/%d &uarr;",
3281 [SRV_STATS_STATE_UP_GOING_DOWN] = "UP %d/%d &darr;",
3282 [SRV_STATS_STATE_UP] = "UP",
3283 [SRV_STATS_STATE_NOLB_GOING_DOWN] = "NOLB %d/%d &darr;",
3284 [SRV_STATS_STATE_NOLB] = "NOLB",
3285 [SRV_STATS_STATE_DRAIN_GOING_DOWN] = "DRAIN %d/%d &darr;",
3286 [SRV_STATS_STATE_DRAIN] = "DRAIN",
Simon Hormanb167b6b2015-04-23 14:51:29 +09003287 [SRV_STATS_STATE_DRAIN_AGENT] = "DRAIN (agent)",
Simon Horman4d2eab62015-04-23 14:51:26 +09003288 [SRV_STATS_STATE_NO_CHECK] = "<i>no check</i>",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003289 };
Willy Tarreau91861262007-10-17 17:06:05 +02003290
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003291 if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003292 chunk_appendf(&trash, "<tr class=\"maintain\">");
3293 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003294 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09003295 "<tr class=\"%s_%s\">",
3296 (sv->flags & SRV_F_BACKUP) ? "backup" : "active", srv_stats_colour_st[colour]);
Willy Tarreau91861262007-10-17 17:06:05 +02003297
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003298 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003299 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003300 "<td><input type=\"checkbox\" name=\"s\" value=\"%s\"></td>",
3301 sv->id);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01003302
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003303 chunk_appendf(&trash,
3304 "<td class=ac><a name=\"%s/%s\"></a>%s"
3305 "<a class=lfsb href=\"#%s/%s\">%s</a>"
3306 "",
3307 px->id, sv->id,
3308 (flags & ST_SHLGNDS) ? "<u>" : "",
3309 px->id, sv->id, sv->id);
Willy Tarreau91861262007-10-17 17:06:05 +02003310
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003311 if (flags & ST_SHLGNDS) {
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003312 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003313
3314 switch (addr_to_str(&sv->addr, str, sizeof(str))) {
3315 case AF_INET:
3316 chunk_appendf(&trash, "IPv4: %s:%d, ", str, get_host_port(&sv->addr));
3317 break;
3318 case AF_INET6:
3319 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, get_host_port(&sv->addr));
3320 break;
3321 case AF_UNIX:
3322 chunk_appendf(&trash, "unix, ");
3323 break;
3324 case -1:
3325 chunk_appendf(&trash, "(%s), ", strerror(errno));
3326 break;
3327 default: /* address family not supported */
3328 break;
Willy Tarreau55bb8452007-10-17 18:44:57 +02003329 }
Willy Tarreau91861262007-10-17 17:06:05 +02003330
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003331 /* id */
3332 chunk_appendf(&trash, "id: %d", sv->puid);
Willy Tarreau91861262007-10-17 17:06:05 +02003333
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003334 /* cookie */
3335 if (sv->cookie) {
3336 chunk_appendf(&trash, ", cookie: '");
Willy Tarreau5031e6a2007-10-18 11:05:48 +02003337
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003338 chunk_initlen(&src, sv->cookie, 0, strlen(sv->cookie));
3339 chunk_htmlencode(&trash, &src);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01003340
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003341 chunk_appendf(&trash, "'");
Cyril Bonté70be45d2010-10-12 00:14:35 +02003342 }
3343
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003344 chunk_appendf(&trash, "</div>");
Willy Tarreau55bb8452007-10-17 18:44:57 +02003345 }
Willy Tarreau91861262007-10-17 17:06:05 +02003346
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003347 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003348 /* queue : current, max, limit */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003349 "%s</td><td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003350 /* sessions rate : current, max, limit */
3351 "<td>%s</td><td>%s</td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003352 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003353 (flags & ST_SHLGNDS) ? "</u>" : "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003354 U2H(sv->nbpend), U2H(sv->counters.nbpend_max), LIM2A(sv->maxqueue, "-"),
3355 U2H(read_freq_ctr(&sv->sess_per_sec)), U2H(sv->counters.sps_max));
Willy Tarreau91861262007-10-17 17:06:05 +02003356
Willy Tarreau466c9b52012-12-23 02:25:03 +01003357
3358 chunk_appendf(&trash,
3359 /* sessions: current, max, limit, total */
3360 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003361 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003362 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
3363 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003364 U2H(sv->cur_sess), U2H(sv->counters.cur_sess_max), LIM2A(sv->maxconn, "-"),
3365 U2H(sv->counters.cum_sess),
3366 U2H(sv->counters.cum_sess));
Willy Tarreau91861262007-10-17 17:06:05 +02003367
Willy Tarreau466c9b52012-12-23 02:25:03 +01003368 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
3369 if (px->mode == PR_MODE_HTTP) {
3370 unsigned long long tot;
3371 for (tot = i = 0; i < 6; i++)
3372 tot += sv->counters.p.http.rsp[i];
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003373
Willy Tarreau466c9b52012-12-23 02:25:03 +01003374 chunk_appendf(&trash,
3375 "<tr><th>Cum. HTTP responses:</th><td>%s</td></tr>"
3376 "<tr><th>- HTTP 1xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3377 "<tr><th>- HTTP 2xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3378 "<tr><th>- HTTP 3xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3379 "<tr><th>- HTTP 4xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3380 "<tr><th>- HTTP 5xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3381 "<tr><th>- other responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3382 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003383 U2H(tot),
3384 U2H(sv->counters.p.http.rsp[1]), tot ? (int)(100*sv->counters.p.http.rsp[1] / tot) : 0,
3385 U2H(sv->counters.p.http.rsp[2]), tot ? (int)(100*sv->counters.p.http.rsp[2] / tot) : 0,
3386 U2H(sv->counters.p.http.rsp[3]), tot ? (int)(100*sv->counters.p.http.rsp[3] / tot) : 0,
3387 U2H(sv->counters.p.http.rsp[4]), tot ? (int)(100*sv->counters.p.http.rsp[4] / tot) : 0,
3388 U2H(sv->counters.p.http.rsp[5]), tot ? (int)(100*sv->counters.p.http.rsp[5] / tot) : 0,
3389 U2H(sv->counters.p.http.rsp[0]), tot ? (int)(100*sv->counters.p.http.rsp[0] / tot) : 0);
Willy Tarreau91861262007-10-17 17:06:05 +02003390 }
Willy Tarreau91861262007-10-17 17:06:05 +02003391
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003392 chunk_appendf(&trash, "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>");
3393 chunk_appendf(&trash, "<tr><th>- Queue time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(sv->counters.q_time, TIME_STATS_SAMPLES)));
3394 chunk_appendf(&trash, "<tr><th>- Connect time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(sv->counters.c_time, TIME_STATS_SAMPLES)));
3395 if (px->mode == PR_MODE_HTTP)
3396 chunk_appendf(&trash, "<tr><th>- Response time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(sv->counters.d_time, TIME_STATS_SAMPLES)));
3397 chunk_appendf(&trash, "<tr><th>- Total time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(sv->counters.t_time, TIME_STATS_SAMPLES)));
3398
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003399 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003400 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003401 /* sessions: lbtot, last */
3402 "<td>%s</td><td>%s</td>",
3403 U2H(sv->counters.cum_lbconn),
3404 human_time(srv_lastsession(sv), 1));
Willy Tarreau91861262007-10-17 17:06:05 +02003405
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003406 chunk_appendf(&trash,
3407 /* bytes : in, out */
3408 "<td>%s</td><td>%s</td>"
3409 /* denied: req, resp */
3410 "<td></td><td>%s</td>"
3411 /* errors : request, connect */
3412 "<td></td><td>%s</td>"
3413 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003414 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003415 /* warnings: retries, redispatches */
3416 "<td>%lld</td><td>%lld</td>"
3417 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003418 U2H(sv->counters.bytes_in), U2H(sv->counters.bytes_out),
3419 U2H(sv->counters.failed_secu),
3420 U2H(sv->counters.failed_conns),
3421 U2H(sv->counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003422 sv->counters.cli_aborts,
3423 sv->counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003424 sv->counters.retries, sv->counters.redispatches);
3425
3426 /* status, lest check */
3427 chunk_appendf(&trash, "<td class=ac>");
3428
Willy Tarreau20125212014-05-13 19:44:56 +02003429 if (sv->admin & SRV_ADMF_MAINT) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003430 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - sv->last_change, 1));
3431 chunk_appendf(&trash, "MAINT");
3432 }
Simon Horman0766e442014-11-12 15:55:54 +09003433 else if ((ref->agent.state & CHK_ST_ENABLED) && !(sv->agent.health) && (ref->state == SRV_ST_STOPPED)) {
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003434 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
Willy Tarreauac497072014-05-29 01:04:35 +02003435 /* DOWN (agent) */
3436 chunk_appendf(&trash, srv_hlt_st[1], "GCC: your -Werror=format-security is bogus, annoying, and hides real bugs, I don't thank you, really!");
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003437 }
Willy Tarreauff5ae352013-12-11 20:36:34 +01003438 else if (ref->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003439 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
3440 chunk_appendf(&trash,
3441 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003442 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3443 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreau55bb8452007-10-17 18:44:57 +02003444 }
Willy Tarreau91861262007-10-17 17:06:05 +02003445
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003446 if ((sv->state == SRV_ST_STOPPED) &&
3447 ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) && !(sv->agent.health)) {
3448 chunk_appendf(&trash,
3449 "</td><td class=ac><u> %s%s",
3450 (sv->agent.state & CHK_ST_INPROGRESS) ? "* " : "",
3451 get_check_status_info(sv->agent.status));
3452
3453 if (sv->agent.status >= HCHK_STATUS_L57DATA)
3454 chunk_appendf(&trash, "/%d", sv->agent.code);
3455
3456 if (sv->agent.status >= HCHK_STATUS_CHECKED && sv->agent.duration >= 0)
3457 chunk_appendf(&trash, " in %lums", sv->agent.duration);
3458
3459 chunk_appendf(&trash, "<div class=tips>%s",
3460 get_check_status_description(sv->agent.status));
3461 if (*sv->agent.desc) {
3462 chunk_appendf(&trash, ": ");
3463 chunk_initlen(&src, sv->agent.desc, 0, strlen(sv->agent.desc));
3464 chunk_htmlencode(&trash, &src);
3465 }
3466 chunk_appendf(&trash, "</div></u>");
3467 }
3468 else if ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003469 chunk_appendf(&trash,
3470 "</td><td class=ac><u> %s%s",
Willy Tarreau2c115e52013-12-11 19:41:16 +01003471 (sv->check.state & CHK_ST_INPROGRESS) ? "* " : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003472 get_check_status_info(sv->check.status));
3473
3474 if (sv->check.status >= HCHK_STATUS_L57DATA)
3475 chunk_appendf(&trash, "/%d", sv->check.code);
3476
3477 if (sv->check.status >= HCHK_STATUS_CHECKED && sv->check.duration >= 0)
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003478 chunk_appendf(&trash, " in %lums", sv->check.duration);
3479
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003480 chunk_appendf(&trash, "<div class=tips>%s",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003481 get_check_status_description(sv->check.status));
3482 if (*sv->check.desc) {
3483 chunk_appendf(&trash, ": ");
3484 chunk_initlen(&src, sv->check.desc, 0, strlen(sv->check.desc));
3485 chunk_htmlencode(&trash, &src);
3486 }
3487 chunk_appendf(&trash, "</div></u>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003488 }
3489 else
3490 chunk_appendf(&trash, "</td><td>");
3491
3492 chunk_appendf(&trash,
3493 /* weight */
3494 "</td><td class=ac>%d</td>"
3495 /* act, bck */
3496 "<td class=ac>%s</td><td class=ac>%s</td>"
3497 "",
3498 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003499 (sv->flags & SRV_F_BACKUP) ? "-" : "Y",
3500 (sv->flags & SRV_F_BACKUP) ? "Y" : "-");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003501
3502 /* check failures: unique, fatal, down time */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003503 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003504 chunk_appendf(&trash, "<td><u>%lld", ref->counters.failed_checks);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003505
3506 if (ref->observe)
3507 chunk_appendf(&trash, "/%lld", ref->counters.failed_hana);
3508
3509 chunk_appendf(&trash,
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003510 "<div class=tips>Failed Health Checks%s</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003511 "<td>%lld</td><td>%s</td>"
3512 "",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003513 ref->observe ? "/Health Analyses" : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003514 ref->counters.down_trans, human_time(srv_downtime(sv), 1));
3515 }
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003516 else if (!(sv->admin & SRV_ADMF_FMAINT) && sv != ref) {
3517 /* tracking a server */
3518 chunk_appendf(&trash,
3519 "<td class=ac colspan=3><a class=lfsb href=\"#%s/%s\">via %s/%s</a></td>",
Willy Tarreau32091232014-05-16 13:52:00 +02003520 via->proxy->id, via->id, via->proxy->id, via->id);
Willy Tarreauf4659942013-11-28 10:50:06 +01003521 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003522 else
3523 chunk_appendf(&trash, "<td colspan=3></td>");
3524
3525 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003526 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003527 chunk_appendf(&trash, "<td class=ac>%d %%</td></tr>\n", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003528 else
3529 chunk_appendf(&trash, "<td class=ac>-</td></tr>\n");
3530 }
3531 else { /* CSV mode */
Thierry FOURNIERbe1ccae2015-05-28 16:02:01 +02003532 struct chunk *out = get_trash_chunk();
Simon Horman4d2eab62015-04-23 14:51:26 +09003533 static char *srv_hlt_st[SRV_STATS_STATE_COUNT] = {
3534 [SRV_STATS_STATE_DOWN] = "DOWN,",
3535 [SRV_STATS_STATE_DOWN_AGENT] = "DOWN (agent),",
3536 [SRV_STATS_STATE_GOING_UP] = "DOWN %d/%d,",
3537 [SRV_STATS_STATE_UP_GOING_DOWN] = "UP %d/%d,",
3538 [SRV_STATS_STATE_UP] = "UP,",
3539 [SRV_STATS_STATE_NOLB_GOING_DOWN] = "NOLB %d/%d,",
3540 [SRV_STATS_STATE_NOLB] = "NOLB,",
3541 [SRV_STATS_STATE_DRAIN_GOING_DOWN] = "DRAIN %d/%d,",
3542 [SRV_STATS_STATE_DRAIN] = "DRAIN,",
Simon Hormanb167b6b2015-04-23 14:51:29 +09003543 [SRV_STATS_STATE_DRAIN_AGENT] = "DRAIN (agent)",
Simon Horman4d2eab62015-04-23 14:51:26 +09003544 [SRV_STATS_STATE_NO_CHECK] = "no check,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003545 };
3546
3547 chunk_appendf(&trash,
3548 /* pxid, name */
3549 "%s,%s,"
3550 /* queue : current, max */
3551 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003552 /* sessions : current, max, limit, total */
3553 "%d,%d,%s,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003554 /* bytes : in, out */
3555 "%lld,%lld,"
3556 /* denied: req, resp */
3557 ",%lld,"
3558 /* errors : request, connect, response */
3559 ",%lld,%lld,"
3560 /* warnings: retries, redispatches */
3561 "%lld,%lld,"
3562 "",
3563 px->id, sv->id,
3564 sv->nbpend, sv->counters.nbpend_max,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003565 sv->cur_sess, sv->counters.cur_sess_max, LIM2A(sv->maxconn, ""), sv->counters.cum_sess,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003566 sv->counters.bytes_in, sv->counters.bytes_out,
3567 sv->counters.failed_secu,
3568 sv->counters.failed_conns, sv->counters.failed_resp,
3569 sv->counters.retries, sv->counters.redispatches);
3570
3571 /* status */
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003572 if (sv->admin & SRV_ADMF_IMAINT)
Willy Tarreau32091232014-05-16 13:52:00 +02003573 chunk_appendf(&trash, "MAINT (via %s/%s),", via->proxy->id, via->id);
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003574 else if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003575 chunk_appendf(&trash, "MAINT,");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003576 else
3577 chunk_appendf(&trash,
3578 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003579 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3580 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003581
3582 chunk_appendf(&trash,
3583 /* weight, active, backup */
3584 "%d,%d,%d,"
3585 "",
3586 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003587 (sv->flags & SRV_F_BACKUP) ? 0 : 1,
3588 (sv->flags & SRV_F_BACKUP) ? 1 : 0);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003589
3590 /* check failures: unique, fatal; last change, total downtime */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003591 if (sv->check.state & CHK_ST_ENABLED)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003592 chunk_appendf(&trash,
3593 "%lld,%lld,%d,%d,",
3594 sv->counters.failed_checks, sv->counters.down_trans,
3595 (int)(now.tv_sec - sv->last_change), srv_downtime(sv));
3596 else
3597 chunk_appendf(&trash, ",,,,");
3598
3599 /* queue limit, pid, iid, sid, */
3600 chunk_appendf(&trash,
3601 "%s,"
3602 "%d,%d,%d,",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003603 LIM2A(sv->maxqueue, ""),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003604 relative_pid, px->uuid, sv->puid);
3605
3606 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003607 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003608 chunk_appendf(&trash, "%d", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003609
3610 /* sessions: lbtot */
3611 chunk_appendf(&trash, ",%lld,", sv->counters.cum_lbconn);
3612
3613 /* tracked */
3614 if (sv->track)
3615 chunk_appendf(&trash, "%s/%s,",
3616 sv->track->proxy->id, sv->track->id);
3617 else
3618 chunk_appendf(&trash, ",");
3619
3620 /* type */
3621 chunk_appendf(&trash, "%d,", STATS_TYPE_SV);
3622
3623 /* rate */
3624 chunk_appendf(&trash, "%u,,%u,",
3625 read_freq_ctr(&sv->sess_per_sec),
3626 sv->counters.sps_max);
3627
Willy Tarreauff5ae352013-12-11 20:36:34 +01003628 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003629 /* check_status */
Thierry FOURNIERbe1ccae2015-05-28 16:02:01 +02003630 chunk_appendf(&trash, "%s,", csv_enc(get_check_status_info(sv->check.status), 1, out));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003631
3632 /* check_code */
3633 if (sv->check.status >= HCHK_STATUS_L57DATA)
3634 chunk_appendf(&trash, "%u,", sv->check.code);
3635 else
3636 chunk_appendf(&trash, ",");
3637
3638 /* check_duration */
3639 if (sv->check.status >= HCHK_STATUS_CHECKED)
3640 chunk_appendf(&trash, "%lu,", sv->check.duration);
3641 else
3642 chunk_appendf(&trash, ",");
3643
3644 }
3645 else
3646 chunk_appendf(&trash, ",,,");
3647
3648 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3649 if (px->mode == PR_MODE_HTTP) {
3650 for (i=1; i<6; i++)
3651 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[i]);
3652
3653 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[0]);
3654 }
3655 else
3656 chunk_appendf(&trash, ",,,,,,");
3657
3658 /* failed health analyses */
3659 chunk_appendf(&trash, "%lld,", sv->counters.failed_hana);
3660
3661 /* requests : req_rate, req_rate_max, req_tot, */
3662 chunk_appendf(&trash, ",,,");
3663
3664 /* errors: cli_aborts, srv_aborts */
3665 chunk_appendf(&trash, "%lld,%lld,",
3666 sv->counters.cli_aborts, sv->counters.srv_aborts);
3667
3668 /* compression: in, out, bypassed, comp_rsp */
3669 chunk_appendf(&trash, ",,,,");
3670
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003671 /* lastsess */
3672 chunk_appendf(&trash, "%d,", srv_lastsession(sv));
3673
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003674 /* capture of last check and agent statuses */
Thierry FOURNIERbe1ccae2015-05-28 16:02:01 +02003675 chunk_appendf(&trash, "%s,", ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? csv_enc(cstr(sv->check.desc), 1, out) : "");
3676 chunk_appendf(&trash, "%s,", ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? csv_enc(cstr(sv->agent.desc), 1, out) : "");
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003677
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003678 /* qtime, ctime, rtime, ttime, */
3679 chunk_appendf(&trash, "%u,%u,%u,%u,",
3680 swrate_avg(sv->counters.q_time, TIME_STATS_SAMPLES),
3681 swrate_avg(sv->counters.c_time, TIME_STATS_SAMPLES),
3682 swrate_avg(sv->counters.d_time, TIME_STATS_SAMPLES),
3683 swrate_avg(sv->counters.t_time, TIME_STATS_SAMPLES));
3684
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003685 /* finish with EOL */
3686 chunk_appendf(&trash, "\n");
3687 }
3688 return 1;
3689}
3690
3691/* Dumps a line for backend <px> to the trash for and uses the state from stream
3692 * interface <si> and stats flags <flags>. The caller is responsible for clearing
3693 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
3694 */
3695static int stats_dump_be_stats(struct stream_interface *si, struct proxy *px, int flags)
3696{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003697 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003698 struct chunk src;
3699 int i;
3700
3701 if (!(px->cap & PR_CAP_BE))
3702 return 0;
3703
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003704 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_BE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003705 return 0;
3706
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003707 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003708 chunk_appendf(&trash, "<tr class=\"backend\">");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003709 if (px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003710 /* Column sub-heading for Enable or Disable server */
3711 chunk_appendf(&trash, "<td></td>");
3712 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003713 chunk_appendf(&trash,
3714 "<td class=ac>"
3715 /* name */
3716 "%s<a name=\"%s/Backend\"></a>"
3717 "<a class=lfsb href=\"#%s/Backend\">Backend</a>"
3718 "",
3719 (flags & ST_SHLGNDS)?"<u>":"",
3720 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003721
3722 if (flags & ST_SHLGNDS) {
3723 /* balancing */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003724 chunk_appendf(&trash, "<div class=tips>balancing: %s",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003725 backend_lb_algo_str(px->lbprm.algo & BE_LB_ALGO));
3726
3727 /* cookie */
3728 if (px->cookie_name) {
3729 chunk_appendf(&trash, ", cookie: '");
3730 chunk_initlen(&src, px->cookie_name, 0, strlen(px->cookie_name));
3731 chunk_htmlencode(&trash, &src);
3732 chunk_appendf(&trash, "'");
3733 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003734 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003735 }
3736
3737 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003738 "%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003739 /* queue : current, max */
3740 "<td>%s</td><td>%s</td><td></td>"
3741 /* sessions rate : current, max, limit */
3742 "<td>%s</td><td>%s</td><td></td>"
3743 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003744 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003745 U2H(px->nbpend) /* or px->totpend ? */, U2H(px->be_counters.nbpend_max),
3746 U2H(read_freq_ctr(&px->be_sess_per_sec)), U2H(px->be_counters.sps_max));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003747
3748 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003749 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003750 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003751 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003752 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003753 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003754 U2H(px->beconn), U2H(px->be_counters.conn_max), U2H(px->fullconn),
3755 U2H(px->be_counters.cum_conn),
3756 U2H(px->be_counters.cum_conn));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003757
Willy Tarreau466c9b52012-12-23 02:25:03 +01003758 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003759 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01003760 chunk_appendf(&trash,
3761 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
3762 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
3763 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
3764 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
3765 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
3766 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
3767 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
3768 "<tr><th>- other responses:</th><td>%s</td></tr>"
3769 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003770 "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003771 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003772 U2H(px->be_counters.p.http.cum_req),
3773 U2H(px->be_counters.p.http.rsp[1]),
3774 U2H(px->be_counters.p.http.rsp[2]),
3775 U2H(px->be_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003776 px->be_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01003777 (int)(100*px->be_counters.p.http.comp_rsp/px->be_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003778 U2H(px->be_counters.p.http.rsp[3]),
3779 U2H(px->be_counters.p.http.rsp[4]),
3780 U2H(px->be_counters.p.http.rsp[5]),
3781 U2H(px->be_counters.p.http.rsp[0]),
3782 U2H(px->be_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003783 }
3784
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003785 chunk_appendf(&trash, "<tr><th>- Queue time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(px->be_counters.q_time, TIME_STATS_SAMPLES)));
3786 chunk_appendf(&trash, "<tr><th>- Connect time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(px->be_counters.c_time, TIME_STATS_SAMPLES)));
3787 if (px->mode == PR_MODE_HTTP)
3788 chunk_appendf(&trash, "<tr><th>- Response time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(px->be_counters.d_time, TIME_STATS_SAMPLES)));
3789 chunk_appendf(&trash, "<tr><th>- Total time:</th><td>%s</td><td>ms</td></tr>", U2H(swrate_avg(px->be_counters.t_time, TIME_STATS_SAMPLES)));
3790
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003791 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003792 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003793 /* sessions: lbtot, last */
3794 "<td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003795 /* bytes: in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003796 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003797 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003798 U2H(px->be_counters.cum_lbconn),
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003799 human_time(be_lastsession(px), 1),
Willy Tarreau56adcf22012-12-23 18:00:29 +01003800 U2H(px->be_counters.bytes_in));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003801
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003802 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003803 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau4e5d58e2015-07-04 14:35:15 +02003804 "<td>%s%s<div class=tips><table class=det>"
3805 "<tr><th>Response bytes in:</th><td>%s</td></tr>"
3806 "<tr><th>Compression in:</th><td>%s</td></tr>"
3807 "<tr><th>Compression out:</th><td>%s</td><td>(%d%%)</td></tr>"
3808 "<tr><th>Compression bypass:</th><td>%s</td></tr>"
3809 "<tr><th>Total bytes saved:</th><td>%s</td><td>(%d%%)</td></tr>"
3810 "</table></div>%s</td>",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003811 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003812 U2H(px->be_counters.bytes_out),
Willy Tarreau4e5d58e2015-07-04 14:35:15 +02003813 U2H(px->be_counters.bytes_out),
3814 U2H(px->be_counters.comp_in),
3815 U2H(px->be_counters.comp_out),
3816 px->be_counters.comp_in ? (int)(px->be_counters.comp_out * 100 / px->be_counters.comp_in) : 0,
3817 U2H(px->be_counters.comp_byp),
3818 U2H(px->be_counters.comp_in - px->be_counters.comp_out),
3819 px->be_counters.bytes_out ? (int)((px->be_counters.comp_in - px->be_counters.comp_out) * 100 / px->be_counters.bytes_out) : 0,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003820 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "</u>":"");
3821
3822 chunk_appendf(&trash,
3823 /* denied: req, resp */
3824 "<td>%s</td><td>%s</td>"
3825 /* errors : request, connect */
3826 "<td></td><td>%s</td>"
3827 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003828 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003829 /* warnings: retries, redispatches */
3830 "<td>%lld</td><td>%lld</td>"
3831 /* backend status: reflect backend status (up/down): we display UP
3832 * if the backend has known working servers or if it has no server at
3833 * all (eg: for stats). Then we display the total weight, number of
3834 * active and backups. */
3835 "<td class=ac>%s %s</td><td class=ac>&nbsp;</td><td class=ac>%d</td>"
3836 "<td class=ac>%d</td><td class=ac>%d</td>"
3837 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003838 U2H(px->be_counters.denied_req), U2H(px->be_counters.denied_resp),
3839 U2H(px->be_counters.failed_conns),
3840 U2H(px->be_counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003841 px->be_counters.cli_aborts,
3842 px->be_counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003843 px->be_counters.retries, px->be_counters.redispatches,
3844 human_time(now.tv_sec - px->last_change, 1),
3845 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" :
3846 "<font color=\"red\"><b>DOWN</b></font>",
3847 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3848 px->srv_act, px->srv_bck);
3849
3850 chunk_appendf(&trash,
3851 /* rest of backend: nothing, down transitions, total downtime, throttle */
3852 "<td class=ac>&nbsp;</td><td>%d</td>"
3853 "<td>%s</td>"
3854 "<td></td>"
3855 "</tr>",
3856 px->down_trans,
3857 px->srv?human_time(be_downtime(px), 1):"&nbsp;");
3858 }
3859 else { /* CSV mode */
3860 chunk_appendf(&trash,
3861 /* pxid, name */
3862 "%s,BACKEND,"
3863 /* queue : current, max */
3864 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003865 /* sessions : current, max, limit, total */
3866 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003867 /* bytes : in, out */
3868 "%lld,%lld,"
3869 /* denied: req, resp */
3870 "%lld,%lld,"
3871 /* errors : request, connect, response */
3872 ",%lld,%lld,"
3873 /* warnings: retries, redispatches */
3874 "%lld,%lld,"
3875 /* backend status: reflect backend status (up/down): we display UP
3876 * if the backend has known working servers or if it has no server at
3877 * all (eg: for stats). Then we display the total weight, number of
3878 * active and backups. */
3879 "%s,"
3880 "%d,%d,%d,"
3881 /* rest of backend: nothing, down transitions, last change, total downtime */
3882 ",%d,%d,%d,,"
3883 /* pid, iid, sid, throttle, lbtot, tracked, type */
3884 "%d,%d,0,,%lld,,%d,"
3885 /* rate, rate_lim, rate_max, */
3886 "%u,,%u,"
3887 /* check_status, check_code, check_duration */
3888 ",,,",
3889 px->id,
3890 px->nbpend /* or px->totpend ? */, px->be_counters.nbpend_max,
3891 px->beconn, px->be_counters.conn_max, px->fullconn, px->be_counters.cum_conn,
3892 px->be_counters.bytes_in, px->be_counters.bytes_out,
3893 px->be_counters.denied_req, px->be_counters.denied_resp,
3894 px->be_counters.failed_conns, px->be_counters.failed_resp,
3895 px->be_counters.retries, px->be_counters.redispatches,
3896 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" : "DOWN",
3897 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3898 px->srv_act, px->srv_bck,
3899 px->down_trans, (int)(now.tv_sec - px->last_change),
3900 px->srv?be_downtime(px):0,
3901 relative_pid, px->uuid,
3902 px->be_counters.cum_lbconn, STATS_TYPE_BE,
3903 read_freq_ctr(&px->be_sess_per_sec),
3904 px->be_counters.sps_max);
3905
3906 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3907 if (px->mode == PR_MODE_HTTP) {
3908 for (i=1; i<6; i++)
3909 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[i]);
3910 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[0]);
3911 }
3912 else
3913 chunk_appendf(&trash, ",,,,,,");
3914
3915 /* failed health analyses */
3916 chunk_appendf(&trash, ",");
3917
3918 /* requests : req_rate, req_rate_max, req_tot, */
3919 chunk_appendf(&trash, ",,,");
3920
3921 /* errors: cli_aborts, srv_aborts */
3922 chunk_appendf(&trash, "%lld,%lld,",
3923 px->be_counters.cli_aborts, px->be_counters.srv_aborts);
3924
3925 /* compression: in, out, bypassed */
3926 chunk_appendf(&trash, "%lld,%lld,%lld,",
3927 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp);
3928
3929 /* compression: comp_rsp */
3930 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.comp_rsp);
3931
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003932 /* lastsess, last_chk, last_agt, */
3933 chunk_appendf(&trash, "%d,,,", be_lastsession(px));
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003934
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003935 /* qtime, ctime, rtime, ttime, */
3936 chunk_appendf(&trash, "%u,%u,%u,%u,",
3937 swrate_avg(px->be_counters.q_time, TIME_STATS_SAMPLES),
3938 swrate_avg(px->be_counters.c_time, TIME_STATS_SAMPLES),
3939 swrate_avg(px->be_counters.d_time, TIME_STATS_SAMPLES),
3940 swrate_avg(px->be_counters.t_time, TIME_STATS_SAMPLES));
3941
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003942 /* finish with EOL */
3943 chunk_appendf(&trash, "\n");
3944 }
3945 return 1;
3946}
3947
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003948/* Dumps the HTML table header for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003949 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003950 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003951 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003952static void stats_dump_html_px_hdr(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003953{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003954 struct appctx *appctx = __objt_appctx(si->end);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003955 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
3956
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003957 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003958 /* A form to enable/disable this proxy servers */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003959
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003960 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003961 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003962 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003963 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau4e4292b2014-11-28 12:18:45 +01003964 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si_ob(si)) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003965 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003966 }
3967
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003968 chunk_appendf(&trash,
Jeff Buchbinder2dbbf4d2014-08-29 15:10:08 -05003969 "<form method=\"post\">");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003970 }
3971
3972 /* print a new table */
3973 chunk_appendf(&trash,
3974 "<table class=\"tbl\" width=\"100%%\">\n"
3975 "<tr class=\"titre\">"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003976 "<th class=\"pxname\" width=\"10%%\">");
3977
3978 chunk_appendf(&trash,
3979 "<a name=\"%s\"></a>%s"
3980 "<a class=px href=\"#%s\">%s</a>",
3981 px->id,
3982 (uri->flags & ST_SHLGNDS) ? "<u>":"",
3983 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003984
3985 if (uri->flags & ST_SHLGNDS) {
3986 /* cap, mode, id */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003987 chunk_appendf(&trash, "<div class=tips>cap: %s, mode: %s, id: %d",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003988 proxy_cap_str(px->cap), proxy_mode_str(px->mode),
3989 px->uuid);
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003990 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003991 }
3992
3993 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003994 "%s</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003995 "<th class=\"%s\" width=\"90%%\">%s</th>"
3996 "</tr>\n"
3997 "</table>\n"
3998 "<table class=\"tbl\" width=\"100%%\">\n"
3999 "<tr class=\"titre\">",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004000 (uri->flags & ST_SHLGNDS) ? "</u>":"",
4001 px->desc ? "desc" : "empty", px->desc ? px->desc : "");
4002
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004003 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004004 /* Column heading for Enable or Disable server */
4005 chunk_appendf(&trash, "<th rowspan=2 width=1></th>");
Willy Tarreau91861262007-10-17 17:06:05 +02004006 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004007
4008 chunk_appendf(&trash,
4009 "<th rowspan=2></th>"
4010 "<th colspan=3>Queue</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05004011 "<th colspan=3>Session rate</th><th colspan=6>Sessions</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004012 "<th colspan=2>Bytes</th><th colspan=2>Denied</th>"
4013 "<th colspan=3>Errors</th><th colspan=2>Warnings</th>"
4014 "<th colspan=9>Server</th>"
4015 "</tr>\n"
4016 "<tr class=\"titre\">"
4017 "<th>Cur</th><th>Max</th><th>Limit</th>"
4018 "<th>Cur</th><th>Max</th><th>Limit</th><th>Cur</th><th>Max</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05004019 "<th>Limit</th><th>Total</th><th>LbTot</th><th>Last</th><th>In</th><th>Out</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004020 "<th>Req</th><th>Resp</th><th>Req</th><th>Conn</th>"
4021 "<th>Resp</th><th>Retr</th><th>Redis</th>"
4022 "<th>Status</th><th>LastChk</th><th>Wght</th><th>Act</th>"
4023 "<th>Bck</th><th>Chk</th><th>Dwn</th><th>Dwntme</th>"
4024 "<th>Thrtle</th>\n"
4025 "</tr>");
Willy Tarreau91861262007-10-17 17:06:05 +02004026}
4027
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004028/* Dumps the HTML table trailer for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004029 * stream interface <si>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004030 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004031static void stats_dump_html_px_end(struct stream_interface *si, struct proxy *px)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004032{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004033 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004034 chunk_appendf(&trash, "</table>");
4035
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004036 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004037 /* close the form used to enable/disable this proxy servers */
4038 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004039 "Choose the action to perform on the checked servers : "
4040 "<select name=action>"
4041 "<option value=\"\"></option>"
Willy Tarreaued7df902014-05-22 18:04:49 +02004042 "<option value=\"ready\">Set state to READY</option>"
4043 "<option value=\"drain\">Set state to DRAIN</option>"
Marco Corte8c27bca2014-07-02 17:49:34 +02004044 "<option value=\"maint\">Set state to MAINT</option>"
Willy Tarreau248a60e2014-05-23 14:59:48 +02004045 "<option value=\"dhlth\">Health: disable checks</option>"
4046 "<option value=\"ehlth\">Health: enable checks</option>"
4047 "<option value=\"hrunn\">Health: force UP</option>"
4048 "<option value=\"hnolb\">Health: force NOLB</option>"
4049 "<option value=\"hdown\">Health: force DOWN</option>"
4050 "<option value=\"dagent\">Agent: disable checks</option>"
4051 "<option value=\"eagent\">Agent: enable checks</option>"
4052 "<option value=\"arunn\">Agent: force UP</option>"
4053 "<option value=\"adown\">Agent: force DOWN</option>"
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004054 "<option value=\"shutdown\">Kill Sessions</option>"
4055 "</select>"
4056 "<input type=\"hidden\" name=\"b\" value=\"#%d\">"
4057 "&nbsp;<input type=\"submit\" value=\"Apply\">"
4058 "</form>",
4059 px->uuid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004060 }
4061
4062 chunk_appendf(&trash, "<p>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004063}
Willy Tarreau91861262007-10-17 17:06:05 +02004064
4065/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004066 * Dumps statistics for a proxy. The output is sent to the stream interface's
4067 * input buffer. Returns 0 if it had to stop dumping data because of lack of
4068 * buffer space, or non-zero if everything completed. This function is used
4069 * both by the CLI and the HTTP entry points, and is able to dump the output
4070 * in HTML or CSV formats. If the later, <uri> must be NULL.
Willy Tarreau91861262007-10-17 17:06:05 +02004071 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004072static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreau91861262007-10-17 17:06:05 +02004073{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004074 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau87b09662015-04-03 00:22:06 +02004075 struct stream *s = si_strm(si);
Willy Tarreau2bb4a962014-11-28 11:11:05 +01004076 struct channel *rep = si_ic(si);
Willy Tarreau44267702011-10-28 15:35:33 +02004077 struct server *sv, *svs; /* server and server-state, server-state=server or server->track */
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004078 struct listener *l;
Willy Tarreau91861262007-10-17 17:06:05 +02004079
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004080 chunk_reset(&trash);
Willy Tarreau91861262007-10-17 17:06:05 +02004081
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004082 switch (appctx->ctx.stats.px_st) {
Willy Tarreau295a8372011-03-10 11:25:07 +01004083 case STAT_PX_ST_INIT:
Willy Tarreau91861262007-10-17 17:06:05 +02004084 /* we are on a new proxy */
Willy Tarreau91861262007-10-17 17:06:05 +02004085 if (uri && uri->scope) {
4086 /* we have a limited scope, we have to check the proxy name */
4087 struct stat_scope *scope;
4088 int len;
4089
4090 len = strlen(px->id);
4091 scope = uri->scope;
4092
4093 while (scope) {
4094 /* match exact proxy name */
4095 if (scope->px_len == len && !memcmp(px->id, scope->px_id, len))
4096 break;
4097
4098 /* match '.' which means 'self' proxy */
Willy Tarreau1388a3a2007-10-18 16:38:37 +02004099 if (!strcmp(scope->px_id, ".") && px == s->be)
Willy Tarreau91861262007-10-17 17:06:05 +02004100 break;
4101 scope = scope->next;
4102 }
4103
4104 /* proxy name not found : don't dump anything */
4105 if (scope == NULL)
4106 return 1;
4107 }
4108
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004109 /* if the user has requested a limited output and the proxy
4110 * name does not match, skip it.
4111 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004112 if (appctx->ctx.stats.scope_len &&
Willy Tarreau4e4292b2014-11-28 12:18:45 +01004113 strnistr(px->id, strlen(px->id), bo_ptr(si_ob(si)) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len) == NULL)
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004114 return 1;
4115
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004116 if ((appctx->ctx.stats.flags & STAT_BOUND) &&
4117 (appctx->ctx.stats.iid != -1) &&
4118 (px->uuid != appctx->ctx.stats.iid))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01004119 return 1;
4120
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004121 appctx->ctx.stats.px_st = STAT_PX_ST_TH;
Willy Tarreau91861262007-10-17 17:06:05 +02004122 /* fall through */
4123
Willy Tarreau295a8372011-03-10 11:25:07 +01004124 case STAT_PX_ST_TH:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004125 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004126 stats_dump_html_px_hdr(si, px, uri);
Willy Tarreaubc18da12015-03-13 14:00:47 +01004127 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004128 si_applet_cant_put(si);
Willy Tarreau55bb8452007-10-17 18:44:57 +02004129 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004130 }
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004131 }
Willy Tarreau91861262007-10-17 17:06:05 +02004132
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004133 appctx->ctx.stats.px_st = STAT_PX_ST_FE;
Willy Tarreau91861262007-10-17 17:06:05 +02004134 /* fall through */
4135
Willy Tarreau295a8372011-03-10 11:25:07 +01004136 case STAT_PX_ST_FE:
Willy Tarreau91861262007-10-17 17:06:05 +02004137 /* print the frontend */
Willy Tarreaubc18da12015-03-13 14:00:47 +01004138 if (stats_dump_fe_stats(si, px)) {
4139 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004140 si_applet_cant_put(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004141 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004142 }
4143 }
Willy Tarreau91861262007-10-17 17:06:05 +02004144
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004145 appctx->ctx.stats.l = px->conf.listeners.n;
4146 appctx->ctx.stats.px_st = STAT_PX_ST_LI;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004147 /* fall through */
4148
Willy Tarreau295a8372011-03-10 11:25:07 +01004149 case STAT_PX_ST_LI:
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004150 /* stats.l has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004151 for (; appctx->ctx.stats.l != &px->conf.listeners; appctx->ctx.stats.l = l->by_fe.n) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004152 if (buffer_almost_full(rep->buf)) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004153 si_applet_cant_put(si);
Willy Tarreau4e33d862009-10-11 23:35:10 +02004154 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004155 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02004156
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004157 l = LIST_ELEM(appctx->ctx.stats.l, struct listener *, by_fe);
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004158 if (!l->counters)
4159 continue;
4160
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004161 if (appctx->ctx.stats.flags & STAT_BOUND) {
4162 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SO)))
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004163 break;
4164
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004165 if (appctx->ctx.stats.sid != -1 && l->luid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004166 continue;
4167 }
4168
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004169 /* print the frontend */
Willy Tarreaubc18da12015-03-13 14:00:47 +01004170 if (stats_dump_li_stats(si, px, l, uri ? uri->flags : 0)) {
4171 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004172 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004173 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004174 }
4175 }
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02004176 }
4177
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004178 appctx->ctx.stats.sv = px->srv; /* may be NULL */
4179 appctx->ctx.stats.px_st = STAT_PX_ST_SV;
Willy Tarreau91861262007-10-17 17:06:05 +02004180 /* fall through */
4181
Willy Tarreau295a8372011-03-10 11:25:07 +01004182 case STAT_PX_ST_SV:
Willy Tarreau91861262007-10-17 17:06:05 +02004183 /* stats.sv has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004184 for (; appctx->ctx.stats.sv != NULL; appctx->ctx.stats.sv = sv->next) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004185 enum srv_stats_state sv_state;
Simon Horman837bfa72015-04-23 14:51:27 +09004186 enum srv_stats_colour sv_colour;
Willy Tarreau91861262007-10-17 17:06:05 +02004187
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004188 if (buffer_almost_full(rep->buf)) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004189 si_applet_cant_put(si);
Willy Tarreau4e33d862009-10-11 23:35:10 +02004190 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004191 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02004192
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004193 sv = appctx->ctx.stats.sv;
Willy Tarreau91861262007-10-17 17:06:05 +02004194
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004195 if (appctx->ctx.stats.flags & STAT_BOUND) {
4196 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SV)))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01004197 break;
4198
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004199 if (appctx->ctx.stats.sid != -1 && sv->puid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01004200 continue;
4201 }
4202
Willy Tarreau32091232014-05-16 13:52:00 +02004203 svs = sv;
4204 while (svs->track)
4205 svs = svs->track;
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01004206
Willy Tarreauf4e38b32014-05-21 15:04:05 +02004207 if (sv->state == SRV_ST_RUNNING || sv->state == SRV_ST_STARTING) {
Willy Tarreauf4e38b32014-05-21 15:04:05 +02004208 if ((svs->check.state & CHK_ST_ENABLED) &&
Simon Horman837bfa72015-04-23 14:51:27 +09004209 (svs->check.health < svs->check.rise + svs->check.fall - 1)) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004210 sv_state = SRV_STATS_STATE_UP_GOING_DOWN;
Simon Horman837bfa72015-04-23 14:51:27 +09004211 sv_colour = SRV_STATS_COLOUR_GOING_DOWN;
4212 } else {
Simon Horman4d2eab62015-04-23 14:51:26 +09004213 sv_state = SRV_STATS_STATE_UP;
Simon Horman837bfa72015-04-23 14:51:27 +09004214 sv_colour = SRV_STATS_COLOUR_UP;
4215 }
Willy Tarreau2ea81932007-11-30 12:04:38 +01004216
Simon Horman4463d192015-04-23 14:51:28 +09004217 if (sv_state == SRV_STATS_STATE_UP && !svs->uweight)
4218 sv_colour = SRV_STATS_COLOUR_DRAINING;
4219
4220 if (sv->admin & SRV_ADMF_DRAIN) {
Simon Hormanb167b6b2015-04-23 14:51:29 +09004221 if (svs->agent.state & CHK_ST_ENABLED)
4222 sv_state = SRV_STATS_STATE_DRAIN_AGENT;
4223 else if (sv_state == SRV_STATS_STATE_UP_GOING_DOWN)
Simon Horman4d2eab62015-04-23 14:51:26 +09004224 sv_state = SRV_STATS_STATE_DRAIN_GOING_DOWN;
Simon Horman4463d192015-04-23 14:51:28 +09004225 else
Simon Horman4d2eab62015-04-23 14:51:26 +09004226 sv_state = SRV_STATS_STATE_DRAIN;
4227 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02004228
Simon Horman837bfa72015-04-23 14:51:27 +09004229 if (sv_state == SRV_STATS_STATE_UP && !(svs->check.state & CHK_ST_ENABLED)) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004230 sv_state = SRV_STATS_STATE_NO_CHECK;
Simon Horman837bfa72015-04-23 14:51:27 +09004231 sv_colour = SRV_STATS_COLOUR_NO_CHECK;
4232 }
Willy Tarreau2ea81932007-11-30 12:04:38 +01004233 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02004234 else if (sv->state == SRV_ST_STOPPING) {
4235 if ((!(sv->check.state & CHK_ST_ENABLED) && !sv->track) ||
Simon Horman837bfa72015-04-23 14:51:27 +09004236 (svs->check.health == svs->check.rise + svs->check.fall - 1)) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004237 sv_state = SRV_STATS_STATE_NOLB;
Simon Horman837bfa72015-04-23 14:51:27 +09004238 sv_colour = SRV_STATS_COLOUR_NOLB;
4239 } else {
Simon Horman4d2eab62015-04-23 14:51:26 +09004240 sv_state = SRV_STATS_STATE_NOLB_GOING_DOWN;
Simon Horman837bfa72015-04-23 14:51:27 +09004241 sv_colour = SRV_STATS_COLOUR_GOING_DOWN;
4242 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02004243 }
4244 else { /* stopped */
Simon Horman837bfa72015-04-23 14:51:27 +09004245 if ((svs->agent.state & CHK_ST_ENABLED) && !svs->agent.health) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004246 sv_state = SRV_STATS_STATE_DOWN_AGENT;
Simon Horman837bfa72015-04-23 14:51:27 +09004247 sv_colour = SRV_STATS_COLOUR_DOWN;
4248 } else if ((svs->check.state & CHK_ST_ENABLED) && !svs->check.health) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004249 sv_state = SRV_STATS_STATE_DOWN; /* DOWN */
Simon Horman837bfa72015-04-23 14:51:27 +09004250 sv_colour = SRV_STATS_COLOUR_DOWN;
4251 } else if ((svs->agent.state & CHK_ST_ENABLED) || (svs->check.state & CHK_ST_ENABLED)) {
Simon Horman4d2eab62015-04-23 14:51:26 +09004252 sv_state = SRV_STATS_STATE_GOING_UP;
Simon Horman837bfa72015-04-23 14:51:27 +09004253 sv_colour = SRV_STATS_COLOUR_GOING_UP;
4254 } else {
Simon Horman4d2eab62015-04-23 14:51:26 +09004255 sv_state = SRV_STATS_STATE_DOWN; /* DOWN, unchecked */
Simon Horman837bfa72015-04-23 14:51:27 +09004256 sv_colour = SRV_STATS_COLOUR_DOWN;
4257 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02004258 }
Willy Tarreau91861262007-10-17 17:06:05 +02004259
Willy Tarreau9638efa2014-05-23 11:19:57 +02004260 if (((sv_state <= 1) || (sv->admin & SRV_ADMF_MAINT)) && (appctx->ctx.stats.flags & STAT_HIDE_DOWN)) {
Willy Tarreau91861262007-10-17 17:06:05 +02004261 /* do not report servers which are DOWN */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004262 appctx->ctx.stats.sv = sv->next;
Willy Tarreau91861262007-10-17 17:06:05 +02004263 continue;
4264 }
4265
Simon Horman837bfa72015-04-23 14:51:27 +09004266 if (stats_dump_sv_stats(si, px, uri ? uri->flags : 0, sv, sv_state, sv_colour)) {
Willy Tarreaubc18da12015-03-13 14:00:47 +01004267 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004268 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004269 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004270 }
4271 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004272 } /* for sv */
Cyril Bonté474be412010-10-12 00:14:36 +02004273
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004274 appctx->ctx.stats.px_st = STAT_PX_ST_BE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004275 /* fall through */
Cyril Bonté70be45d2010-10-12 00:14:35 +02004276
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004277 case STAT_PX_ST_BE:
4278 /* print the backend */
Willy Tarreaubc18da12015-03-13 14:00:47 +01004279 if (stats_dump_be_stats(si, px, uri ? uri->flags : 0)) {
4280 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004281 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004282 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004283 }
4284 }
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004285
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004286 appctx->ctx.stats.px_st = STAT_PX_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004287 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004288
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004289 case STAT_PX_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004290 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004291 stats_dump_html_px_end(si, px);
Willy Tarreaubc18da12015-03-13 14:00:47 +01004292 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004293 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004294 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004295 }
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004296 }
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004297
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004298 appctx->ctx.stats.px_st = STAT_PX_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004299 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004300
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004301 case STAT_PX_ST_FIN:
4302 return 1;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004303
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004304 default:
4305 /* unknown state, we should put an abort() here ! */
4306 return 1;
4307 }
4308}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004309
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004310/* Dumps the HTTP stats head block to the trash for and uses the per-uri
4311 * parameters <uri>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004312 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004313static void stats_dump_html_head(struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004314{
4315 /* WARNING! This must fit in the first buffer !!! */
4316 chunk_appendf(&trash,
4317 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
4318 "\"http://www.w3.org/TR/html4/loose.dtd\">\n"
4319 "<html><head><title>Statistics Report for " PRODUCT_NAME "%s%s</title>\n"
4320 "<meta http-equiv=\"content-type\" content=\"text/html; charset=iso-8859-1\">\n"
4321 "<style type=\"text/css\"><!--\n"
4322 "body {"
4323 " font-family: arial, helvetica, sans-serif;"
4324 " font-size: 12px;"
4325 " font-weight: normal;"
4326 " color: black;"
4327 " background: white;"
4328 "}\n"
4329 "th,td {"
4330 " font-size: 10px;"
4331 "}\n"
4332 "h1 {"
4333 " font-size: x-large;"
4334 " margin-bottom: 0.5em;"
4335 "}\n"
4336 "h2 {"
4337 " font-family: helvetica, arial;"
4338 " font-size: x-large;"
4339 " font-weight: bold;"
4340 " font-style: italic;"
4341 " color: #6020a0;"
4342 " margin-top: 0em;"
4343 " margin-bottom: 0em;"
4344 "}\n"
4345 "h3 {"
4346 " font-family: helvetica, arial;"
4347 " font-size: 16px;"
4348 " font-weight: bold;"
4349 " color: #b00040;"
4350 " background: #e8e8d0;"
4351 " margin-top: 0em;"
4352 " margin-bottom: 0em;"
4353 "}\n"
4354 "li {"
4355 " margin-top: 0.25em;"
4356 " margin-right: 2em;"
4357 "}\n"
4358 ".hr {margin-top: 0.25em;"
4359 " border-color: black;"
4360 " border-bottom-style: solid;"
4361 "}\n"
4362 ".titre {background: #20D0D0;color: #000000; font-weight: bold; text-align: center;}\n"
4363 ".total {background: #20D0D0;color: #ffff80;}\n"
4364 ".frontend {background: #e8e8d0;}\n"
4365 ".socket {background: #d0d0d0;}\n"
4366 ".backend {background: #e8e8d0;}\n"
Simon Horman837bfa72015-04-23 14:51:27 +09004367 ".active_down {background: #ff9090;}\n"
4368 ".active_going_up {background: #ffd020;}\n"
4369 ".active_going_down {background: #ffffa0;}\n"
4370 ".active_up {background: #c0ffc0;}\n"
4371 ".active_nolb {background: #20a0ff;}\n"
4372 ".active_draining {background: #20a0FF;}\n"
4373 ".active_no_check {background: #e0e0e0;}\n"
4374 ".backup_down {background: #ff9090;}\n"
4375 ".backup_going_up {background: #ff80ff;}\n"
4376 ".backup_going_down {background: #c060ff;}\n"
4377 ".backup_up {background: #b0d0ff;}\n"
4378 ".backup_nolb {background: #90b0e0;}\n"
4379 ".backup_draining {background: #cc9900;}\n"
4380 ".backup_no_check {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004381 ".maintain {background: #c07820;}\n"
4382 ".rls {letter-spacing: 0.2em; margin-right: 1px;}\n" /* right letter spacing (used for grouping digits) */
4383 "\n"
4384 "a.px:link {color: #ffff40; text-decoration: none;}"
4385 "a.px:visited {color: #ffff40; text-decoration: none;}"
4386 "a.px:hover {color: #ffffff; text-decoration: none;}"
4387 "a.lfsb:link {color: #000000; text-decoration: none;}"
4388 "a.lfsb:visited {color: #000000; text-decoration: none;}"
4389 "a.lfsb:hover {color: #505050; text-decoration: none;}"
4390 "\n"
4391 "table.tbl { border-collapse: collapse; border-style: none;}\n"
4392 "table.tbl td { text-align: right; border-width: 1px 1px 1px 1px; border-style: solid solid solid solid; padding: 2px 3px; border-color: gray; white-space: nowrap;}\n"
4393 "table.tbl td.ac { text-align: center;}\n"
4394 "table.tbl th { border-width: 1px; border-style: solid solid solid solid; border-color: gray;}\n"
4395 "table.tbl th.pxname { background: #b00040; color: #ffff40; font-weight: bold; border-style: solid solid none solid; padding: 2px 3px; white-space: nowrap;}\n"
4396 "table.tbl th.empty { border-style: none; empty-cells: hide; background: white;}\n"
4397 "table.tbl th.desc { background: white; border-style: solid solid none solid; text-align: left; padding: 2px 3px;}\n"
4398 "\n"
4399 "table.lgd { border-collapse: collapse; border-width: 1px; border-style: none none none solid; border-color: black;}\n"
4400 "table.lgd td { border-width: 1px; border-style: solid solid solid solid; border-color: gray; padding: 2px;}\n"
4401 "table.lgd td.noborder { border-style: none; padding: 2px; white-space: nowrap;}\n"
Willy Tarreau466c9b52012-12-23 02:25:03 +01004402 "table.det { border-collapse: collapse; border-style: none; }\n"
4403 "table.det th { text-align: left; border-width: 0px; padding: 0px 1px 0px 0px; font-style:normal;font-size:11px;font-weight:bold;font-family: sans-serif;}\n"
Willy Tarreau6b9d3a82013-12-16 09:00:35 +01004404 "table.det td { text-align: right; border-width: 0px; padding: 0px 0px 0px 4px; white-space: nowrap; font-style:normal;font-size:11px;font-weight:normal;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004405 "u {text-decoration:none; border-bottom: 1px dotted black;}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004406 "div.tips {\n"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01004407 " display:block;\n"
4408 " visibility:hidden;\n"
4409 " z-index:2147483647;\n"
4410 " position:absolute;\n"
4411 " padding:2px 4px 3px;\n"
4412 " background:#f0f060; color:#000000;\n"
4413 " border:1px solid #7040c0;\n"
4414 " white-space:nowrap;\n"
4415 " font-style:normal;font-size:11px;font-weight:normal;\n"
4416 " -moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;\n"
4417 " -moz-box-shadow:gray 2px 2px 3px;-webkit-box-shadow:gray 2px 2px 3px;box-shadow:gray 2px 2px 3px;\n"
4418 "}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004419 "u:hover div.tips {visibility:visible;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004420 "-->\n"
4421 "</style></head>\n",
4422 (uri->flags & ST_SHNODE) ? " on " : "",
4423 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : ""
4424 );
4425}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004426
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004427/* Dumps the HTML stats information block to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004428 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004429 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004430 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004431static void stats_dump_html_info(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004432{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004433 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004434 unsigned int up = (now.tv_sec - start_date.tv_sec);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004435 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004436
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004437 /* WARNING! this has to fit the first packet too.
4438 * We are around 3.5 kB, add adding entries will
4439 * become tricky if we want to support 4kB buffers !
4440 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004441 chunk_appendf(&trash,
4442 "<body><h1><a href=\"" PRODUCT_URL "\" style=\"text-decoration: none;\">"
4443 PRODUCT_NAME "%s</a></h1>\n"
4444 "<h2>Statistics Report for pid %d%s%s%s%s</h2>\n"
4445 "<hr width=\"100%%\" class=\"hr\">\n"
4446 "<h3>&gt; General process information</h3>\n"
4447 "<table border=0><tr><td align=\"left\" nowrap width=\"1%%\">\n"
4448 "<p><b>pid = </b> %d (process #%d, nbproc = %d)<br>\n"
4449 "<b>uptime = </b> %dd %dh%02dm%02ds<br>\n"
4450 "<b>system limits:</b> memmax = %s%s; ulimit-n = %d<br>\n"
4451 "<b>maxsock = </b> %d; <b>maxconn = </b> %d; <b>maxpipes = </b> %d<br>\n"
4452 "current conns = %d; current pipes = %d/%d; conn rate = %d/sec<br>\n"
4453 "Running tasks: %d/%d; idle = %d %%<br>\n"
4454 "</td><td align=\"center\" nowrap>\n"
4455 "<table class=\"lgd\"><tr>\n"
Simon Horman837bfa72015-04-23 14:51:27 +09004456 "<td class=\"active_up\">&nbsp;</td><td class=\"noborder\">active UP </td>"
4457 "<td class=\"backup_up\">&nbsp;</td><td class=\"noborder\">backup UP </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004458 "</tr><tr>\n"
Simon Horman837bfa72015-04-23 14:51:27 +09004459 "<td class=\"active_going_down\"></td><td class=\"noborder\">active UP, going down </td>"
4460 "<td class=\"backup_going_down\"></td><td class=\"noborder\">backup UP, going down </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004461 "</tr><tr>\n"
Simon Horman837bfa72015-04-23 14:51:27 +09004462 "<td class=\"active_going_up\"></td><td class=\"noborder\">active DOWN, going up </td>"
4463 "<td class=\"backup_going_up\"></td><td class=\"noborder\">backup DOWN, going up </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004464 "</tr><tr>\n"
Simon Horman837bfa72015-04-23 14:51:27 +09004465 "<td class=\"active_down\"></td><td class=\"noborder\">active or backup DOWN &nbsp;</td>"
4466 "<td class=\"active_no_check\"></td><td class=\"noborder\">not checked </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004467 "</tr><tr>\n"
4468 "<td class=\"maintain\"></td><td class=\"noborder\" colspan=\"3\">active or backup DOWN for maintenance (MAINT) &nbsp;</td>"
Geoff Bucarcc8bb922013-04-18 13:53:16 -07004469 "</tr><tr>\n"
Simon Horman837bfa72015-04-23 14:51:27 +09004470 "<td class=\"active_draining\"></td><td class=\"noborder\" colspan=\"3\">active or backup SOFT STOPPED for maintenance &nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004471 "</tr></table>\n"
Willy Tarreau6b7764a2013-12-04 00:43:21 +01004472 "Note: \"NOLB\"/\"DRAIN\" = UP with load-balancing disabled."
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004473 "</td>"
4474 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4475 "<b>Display option:</b><ul style=\"margin-top: 0.25em;\">"
4476 "",
4477 (uri->flags & ST_HIDEVER) ? "" : (STATS_VERSION_STRING),
4478 pid, (uri->flags & ST_SHNODE) ? " on " : "",
4479 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : "",
4480 (uri->flags & ST_SHDESC) ? ": " : "",
4481 (uri->flags & ST_SHDESC) ? (uri->desc ? uri->desc : global.desc) : "",
4482 pid, relative_pid, global.nbproc,
4483 up / 86400, (up % 86400) / 3600,
4484 (up % 3600) / 60, (up % 60),
4485 global.rlimit_memmax ? ultoa(global.rlimit_memmax) : "unlimited",
4486 global.rlimit_memmax ? " MB" : "",
4487 global.rlimit_nofile,
4488 global.maxsock, global.maxconn, global.maxpipes,
4489 actconn, pipes_used, pipes_used+pipes_free, read_freq_ctr(&global.conn_per_sec),
4490 run_queue_cur, nb_tasks_cur, idle_pct
4491 );
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004492
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004493 /* scope_txt = search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
Willy Tarreau4e4292b2014-11-28 12:18:45 +01004494 memcpy(scope_txt, bo_ptr(si_ob(si)) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004495 scope_txt[appctx->ctx.stats.scope_len] = '\0';
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004496
4497 chunk_appendf(&trash,
Jeff Buchbinder2dbbf4d2014-08-29 15:10:08 -05004498 "<li><form method=\"GET\">Scope : <input value=\"%s\" name=\"" STAT_SCOPE_INPUT_NAME "\" size=\"8\" maxlength=\"%d\" tabindex=\"1\"/></form>\n",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004499 (appctx->ctx.stats.scope_len > 0) ? scope_txt : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004500 STAT_SCOPE_TXT_MAXLEN);
4501
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004502 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004503 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004504 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004505 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau4e4292b2014-11-28 12:18:45 +01004506 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si_ob(si)) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004507 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004508 }
4509
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004510 if (appctx->ctx.stats.flags & STAT_HIDE_DOWN)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004511 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004512 "<li><a href=\"%s%s%s%s\">Show all servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004513 uri->uri_prefix,
4514 "",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004515 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004516 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004517 else
4518 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004519 "<li><a href=\"%s%s%s%s\">Hide 'DOWN' servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004520 uri->uri_prefix,
4521 ";up",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004522 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004523 scope_txt);
Willy Tarreau91861262007-10-17 17:06:05 +02004524
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004525 if (uri->refresh > 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004526 if (appctx->ctx.stats.flags & STAT_NO_REFRESH)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004527 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004528 "<li><a href=\"%s%s%s%s\">Enable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004529 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004530 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004531 "",
4532 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004533 else
4534 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004535 "<li><a href=\"%s%s%s%s\">Disable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004536 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004537 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004538 ";norefresh",
4539 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004540 }
Willy Tarreau55bb8452007-10-17 18:44:57 +02004541
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004542 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004543 "<li><a href=\"%s%s%s%s\">Refresh now</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004544 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004545 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4546 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004547 scope_txt);
Elijah Epifanovacafc5f2007-10-25 20:15:38 +02004548
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004549 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004550 "<li><a href=\"%s;csv%s%s\">CSV export</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004551 uri->uri_prefix,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004552 (uri->refresh > 0) ? ";norefresh" : "",
4553 scope_txt);
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004554
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004555 chunk_appendf(&trash,
4556 "</ul></td>"
4557 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4558 "<b>External resources:</b><ul style=\"margin-top: 0.25em;\">\n"
4559 "<li><a href=\"" PRODUCT_URL "\">Primary site</a><br>\n"
4560 "<li><a href=\"" PRODUCT_URL_UPD "\">Updates (v" PRODUCT_BRANCH ")</a><br>\n"
4561 "<li><a href=\"" PRODUCT_URL_DOC "\">Online manual</a><br>\n"
4562 "</ul>"
4563 "</td>"
4564 "</tr></table>\n"
4565 ""
4566 );
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004567
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004568 if (appctx->ctx.stats.st_code) {
4569 switch (appctx->ctx.stats.st_code) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004570 case STAT_STATUS_DONE:
4571 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004572 "<p><div class=active_up>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004573 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004574 "Action processed successfully."
Willy Tarreauba6be982013-04-19 12:16:55 +02004575 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004576 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4577 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004578 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004579 break;
4580 case STAT_STATUS_NONE:
4581 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004582 "<p><div class=active_going_down>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004583 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004584 "Nothing has changed."
Willy Tarreauba6be982013-04-19 12:16:55 +02004585 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004586 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4587 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004588 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004589 break;
4590 case STAT_STATUS_PART:
4591 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004592 "<p><div class=active_going_down>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004593 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004594 "Action partially processed.<br>"
4595 "Some server names are probably unknown or ambiguous (duplicated names in the backend)."
Willy Tarreauba6be982013-04-19 12:16:55 +02004596 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004597 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4598 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004599 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004600 break;
4601 case STAT_STATUS_ERRP:
4602 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004603 "<p><div class=active_down>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004604 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004605 "Action not processed because of invalid parameters."
4606 "<ul>"
4607 "<li>The action is maybe unknown.</li>"
4608 "<li>The backend name is probably unknown or ambiguous (duplicated names).</li>"
4609 "<li>Some server names are probably unknown or ambiguous (duplicated names in the backend).</li>"
4610 "</ul>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004611 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004612 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4613 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004614 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004615 break;
4616 case STAT_STATUS_EXCD:
4617 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004618 "<p><div class=active_down>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004619 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004620 "<b>Action not processed : the buffer couldn't store all the data.<br>"
4621 "You should retry with less servers at a time.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004622 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004623 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4624 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004625 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004626 break;
4627 case STAT_STATUS_DENY:
4628 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004629 "<p><div class=active_down>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004630 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004631 "<b>Action denied.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004632 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004633 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4634 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004635 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004636 break;
4637 default:
4638 chunk_appendf(&trash,
Simon Horman837bfa72015-04-23 14:51:27 +09004639 "<p><div class=active_no_check>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004640 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004641 "Unexpected result."
Willy Tarreauba6be982013-04-19 12:16:55 +02004642 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004643 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4644 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004645 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004646 }
4647 chunk_appendf(&trash, "<p>\n");
4648 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004649}
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01004650
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004651/* Dumps the HTML stats trailer block to the trash. The caller is responsible
4652 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004653 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004654static void stats_dump_html_end()
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004655{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004656 chunk_appendf(&trash, "</body></html>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004657}
Willy Tarreau7f062c42009-03-05 18:43:00 +01004658
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004659/* This function dumps statistics onto the stream interface's read buffer in
4660 * either CSV or HTML format. <uri> contains some HTML-specific parameters that
Willy Tarreau306f8302013-07-08 15:53:06 +02004661 * are ignored for CSV format (hence <uri> may be NULL there). It returns 0 if
4662 * it had to stop writing data and an I/O is needed, 1 if the dump is finished
Willy Tarreau87b09662015-04-03 00:22:06 +02004663 * and the stream must be closed, or -1 in case of any error. This function is
Willy Tarreau306f8302013-07-08 15:53:06 +02004664 * used by both the CLI and the HTTP handlers.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004665 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004666static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004667{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004668 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau2bb4a962014-11-28 11:11:05 +01004669 struct channel *rep = si_ic(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004670 struct proxy *px;
Willy Tarreau7f062c42009-03-05 18:43:00 +01004671
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004672 chunk_reset(&trash);
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +02004673
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004674 switch (appctx->st2) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004675 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004676 appctx->st2 = STAT_ST_HEAD; /* let's start producing data */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004677 /* fall through */
Krzysztof Piotr Oledzki97f07b82009-12-15 22:31:24 +01004678
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004679 case STAT_ST_HEAD:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004680 if (appctx->ctx.stats.flags & STAT_FMT_HTML)
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004681 stats_dump_html_head(uri);
Willy Tarreau354898b2012-12-23 18:15:23 +01004682 else
4683 stats_dump_csv_header();
Willy Tarreaud9b587f2010-02-26 10:05:55 +01004684
Willy Tarreaubc18da12015-03-13 14:00:47 +01004685 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004686 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004687 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004688 }
Willy Tarreauae526782010-03-04 20:34:23 +01004689
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004690 appctx->st2 = STAT_ST_INFO;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004691 /* fall through */
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004692
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004693 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004694 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004695 stats_dump_html_info(si, uri);
Willy Tarreaubc18da12015-03-13 14:00:47 +01004696 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004697 si_applet_cant_put(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004698 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004699 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004700 }
Willy Tarreau91861262007-10-17 17:06:05 +02004701
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004702 appctx->ctx.stats.px = proxy;
4703 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
4704 appctx->st2 = STAT_ST_LIST;
Willy Tarreau91861262007-10-17 17:06:05 +02004705 /* fall through */
4706
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004707 case STAT_ST_LIST:
4708 /* dump proxies */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004709 while (appctx->ctx.stats.px) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004710 if (buffer_almost_full(rep->buf)) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004711 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004712 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004713 }
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004714
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004715 px = appctx->ctx.stats.px;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004716 /* skip the disabled proxies, global frontend and non-networked ones */
4717 if (px->state != PR_STSTOPPED && px->uuid > 0 && (px->cap & (PR_CAP_FE | PR_CAP_BE)))
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004718 if (stats_dump_proxy_to_buffer(si, px, uri) == 0)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004719 return 0;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004720
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004721 appctx->ctx.stats.px = px->next;
4722 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004723 }
4724 /* here, we just have reached the last proxy */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004725
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004726 appctx->st2 = STAT_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004727 /* fall through */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004728
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004729 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004730 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004731 stats_dump_html_end();
Willy Tarreaubc18da12015-03-13 14:00:47 +01004732 if (bi_putchk(rep, &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02004733 si_applet_cant_put(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004734 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01004735 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004736 }
Willy Tarreau55058a72012-11-21 08:27:21 +01004737
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004738 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004739 /* fall through */
Willy Tarreau0a6d2ef2009-03-29 14:46:01 +02004740
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004741 case STAT_ST_FIN:
4742 return 1;
Willy Tarreau55058a72012-11-21 08:27:21 +01004743
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004744 default:
4745 /* unknown state ! */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004746 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004747 return -1;
4748 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004749}
Willy Tarreauae526782010-03-04 20:34:23 +01004750
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004751/* We reached the stats page through a POST request. The appctx is
4752 * expected to have already been allocated by the caller.
Willy Tarreau347a35d2013-11-22 17:51:09 +01004753 * Parse the posted data and enable/disable servers if necessary.
4754 * Returns 1 if request was parsed or zero if it needs more data.
4755 */
4756static int stats_process_http_post(struct stream_interface *si)
4757{
Willy Tarreau87b09662015-04-03 00:22:06 +02004758 struct stream *s = si_strm(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004759 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004760
4761 struct proxy *px = NULL;
4762 struct server *sv = NULL;
4763
4764 char key[LINESIZE];
4765 int action = ST_ADM_ACTION_NONE;
4766 int reprocess = 0;
4767
4768 int total_servers = 0;
4769 int altered_servers = 0;
4770
4771 char *first_param, *cur_param, *next_param, *end_params;
4772 char *st_cur_param = NULL;
4773 char *st_next_param = NULL;
4774
4775 struct chunk *temp;
4776 int reql;
4777
4778 temp = get_trash_chunk();
Willy Tarreaueee5b512015-04-03 23:46:31 +02004779 if (temp->size < s->txn->req.body_len) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004780 /* too large request */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004781 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004782 goto out;
4783 }
4784
Willy Tarreaueee5b512015-04-03 23:46:31 +02004785 reql = bo_getblk(si_oc(si), temp->str, s->txn->req.body_len, s->txn->req.eoh + 2);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004786 if (reql <= 0) {
4787 /* we need more data */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004788 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004789 return 0;
4790 }
4791
4792 first_param = temp->str;
4793 end_params = temp->str + reql;
4794 cur_param = next_param = end_params;
4795 *end_params = '\0';
4796
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004797 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004798
4799 /*
4800 * Parse the parameters in reverse order to only store the last value.
4801 * From the html form, the backend and the action are at the end.
4802 */
4803 while (cur_param > first_param) {
4804 char *value;
4805 int poffset, plen;
4806
4807 cur_param--;
4808
4809 if ((*cur_param == '&') || (cur_param == first_param)) {
4810 reprocess_servers:
4811 /* Parse the key */
4812 poffset = (cur_param != first_param ? 1 : 0);
4813 plen = next_param - cur_param + (cur_param == first_param ? 1 : 0);
4814 if ((plen > 0) && (plen <= sizeof(key))) {
4815 strncpy(key, cur_param + poffset, plen);
4816 key[plen - 1] = '\0';
4817 } else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004818 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004819 goto out;
4820 }
4821
4822 /* Parse the value */
4823 value = key;
4824 while (*value != '\0' && *value != '=') {
4825 value++;
4826 }
4827 if (*value == '=') {
4828 /* Ok, a value is found, we can mark the end of the key */
4829 *value++ = '\0';
4830 }
4831 if (url_decode(key) < 0 || url_decode(value) < 0)
4832 break;
4833
4834 /* Now we can check the key to see what to do */
4835 if (!px && (strcmp(key, "b") == 0)) {
Willy Tarreau9e0bb102015-05-26 11:24:42 +02004836 if ((px = proxy_be_by_name(value)) == NULL) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004837 /* the backend name is unknown or ambiguous (duplicate names) */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004838 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004839 goto out;
4840 }
4841 }
4842 else if (!action && (strcmp(key, "action") == 0)) {
Willy Tarreaued7df902014-05-22 18:04:49 +02004843 if (strcmp(value, "ready") == 0) {
4844 action = ST_ADM_ACTION_READY;
4845 }
4846 else if (strcmp(value, "drain") == 0) {
4847 action = ST_ADM_ACTION_DRAIN;
4848 }
4849 else if (strcmp(value, "maint") == 0) {
4850 action = ST_ADM_ACTION_MAINT;
4851 }
4852 else if (strcmp(value, "shutdown") == 0) {
4853 action = ST_ADM_ACTION_SHUTDOWN;
4854 }
Willy Tarreau248a60e2014-05-23 14:59:48 +02004855 else if (strcmp(value, "dhlth") == 0) {
4856 action = ST_ADM_ACTION_DHLTH;
4857 }
4858 else if (strcmp(value, "ehlth") == 0) {
4859 action = ST_ADM_ACTION_EHLTH;
4860 }
4861 else if (strcmp(value, "hrunn") == 0) {
4862 action = ST_ADM_ACTION_HRUNN;
4863 }
4864 else if (strcmp(value, "hnolb") == 0) {
4865 action = ST_ADM_ACTION_HNOLB;
4866 }
4867 else if (strcmp(value, "hdown") == 0) {
4868 action = ST_ADM_ACTION_HDOWN;
4869 }
4870 else if (strcmp(value, "dagent") == 0) {
4871 action = ST_ADM_ACTION_DAGENT;
4872 }
4873 else if (strcmp(value, "eagent") == 0) {
4874 action = ST_ADM_ACTION_EAGENT;
4875 }
4876 else if (strcmp(value, "arunn") == 0) {
4877 action = ST_ADM_ACTION_ARUNN;
4878 }
4879 else if (strcmp(value, "adown") == 0) {
4880 action = ST_ADM_ACTION_ADOWN;
4881 }
Willy Tarreaued7df902014-05-22 18:04:49 +02004882 /* else these are the old supported methods */
4883 else if (strcmp(value, "disable") == 0) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004884 action = ST_ADM_ACTION_DISABLE;
4885 }
4886 else if (strcmp(value, "enable") == 0) {
4887 action = ST_ADM_ACTION_ENABLE;
4888 }
4889 else if (strcmp(value, "stop") == 0) {
4890 action = ST_ADM_ACTION_STOP;
4891 }
4892 else if (strcmp(value, "start") == 0) {
4893 action = ST_ADM_ACTION_START;
4894 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004895 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004896 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004897 goto out;
4898 }
4899 }
4900 else if (strcmp(key, "s") == 0) {
4901 if (!(px && action)) {
4902 /*
4903 * Indicates that we'll need to reprocess the parameters
4904 * as soon as backend and action are known
4905 */
4906 if (!reprocess) {
4907 st_cur_param = cur_param;
4908 st_next_param = next_param;
4909 }
4910 reprocess = 1;
4911 }
4912 else if ((sv = findserver(px, value)) != NULL) {
4913 switch (action) {
4914 case ST_ADM_ACTION_DISABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004915 if (!(sv->admin & SRV_ADMF_FMAINT)) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004916 altered_servers++;
4917 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004918 srv_set_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004919 }
4920 break;
4921 case ST_ADM_ACTION_ENABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004922 if (sv->admin & SRV_ADMF_FMAINT) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004923 altered_servers++;
4924 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004925 srv_clr_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004926 }
4927 break;
4928 case ST_ADM_ACTION_STOP:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004929 if (!(sv->admin & SRV_ADMF_FDRAIN)) {
4930 srv_set_admin_flag(sv, SRV_ADMF_FDRAIN);
4931 altered_servers++;
4932 total_servers++;
4933 }
4934 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004935 case ST_ADM_ACTION_START:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004936 if (sv->admin & SRV_ADMF_FDRAIN) {
4937 srv_clr_admin_flag(sv, SRV_ADMF_FDRAIN);
4938 altered_servers++;
4939 total_servers++;
4940 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004941 break;
Willy Tarreau248a60e2014-05-23 14:59:48 +02004942 case ST_ADM_ACTION_DHLTH:
4943 if (sv->check.state & CHK_ST_CONFIGURED) {
4944 sv->check.state &= ~CHK_ST_ENABLED;
4945 altered_servers++;
4946 total_servers++;
4947 }
4948 break;
4949 case ST_ADM_ACTION_EHLTH:
4950 if (sv->check.state & CHK_ST_CONFIGURED) {
4951 sv->check.state |= CHK_ST_ENABLED;
4952 altered_servers++;
4953 total_servers++;
4954 }
4955 break;
4956 case ST_ADM_ACTION_HRUNN:
4957 if (!(sv->track)) {
4958 sv->check.health = sv->check.rise + sv->check.fall - 1;
4959 srv_set_running(sv, "changed from Web interface");
4960 altered_servers++;
4961 total_servers++;
4962 }
4963 break;
4964 case ST_ADM_ACTION_HNOLB:
4965 if (!(sv->track)) {
4966 sv->check.health = sv->check.rise + sv->check.fall - 1;
4967 srv_set_stopping(sv, "changed from Web interface");
4968 altered_servers++;
4969 total_servers++;
4970 }
4971 break;
4972 case ST_ADM_ACTION_HDOWN:
4973 if (!(sv->track)) {
4974 sv->check.health = 0;
4975 srv_set_stopped(sv, "changed from Web interface");
4976 altered_servers++;
4977 total_servers++;
4978 }
4979 break;
4980 case ST_ADM_ACTION_DAGENT:
4981 if (sv->agent.state & CHK_ST_CONFIGURED) {
4982 sv->agent.state &= ~CHK_ST_ENABLED;
4983 altered_servers++;
4984 total_servers++;
4985 }
4986 break;
4987 case ST_ADM_ACTION_EAGENT:
4988 if (sv->agent.state & CHK_ST_CONFIGURED) {
4989 sv->agent.state |= CHK_ST_ENABLED;
4990 altered_servers++;
4991 total_servers++;
4992 }
4993 break;
4994 case ST_ADM_ACTION_ARUNN:
4995 if (sv->agent.state & CHK_ST_ENABLED) {
4996 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
4997 srv_set_running(sv, "changed from Web interface");
4998 altered_servers++;
4999 total_servers++;
5000 }
5001 break;
5002 case ST_ADM_ACTION_ADOWN:
5003 if (sv->agent.state & CHK_ST_ENABLED) {
5004 sv->agent.health = 0;
5005 srv_set_stopped(sv, "changed from Web interface");
5006 altered_servers++;
5007 total_servers++;
5008 }
5009 break;
Willy Tarreaued7df902014-05-22 18:04:49 +02005010 case ST_ADM_ACTION_READY:
5011 srv_adm_set_ready(sv);
5012 altered_servers++;
5013 total_servers++;
5014 break;
5015 case ST_ADM_ACTION_DRAIN:
5016 srv_adm_set_drain(sv);
5017 altered_servers++;
5018 total_servers++;
5019 break;
5020 case ST_ADM_ACTION_MAINT:
5021 srv_adm_set_maint(sv);
5022 altered_servers++;
5023 total_servers++;
5024 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005025 case ST_ADM_ACTION_SHUTDOWN:
5026 if (px->state != PR_STSTOPPED) {
Willy Tarreau87b09662015-04-03 00:22:06 +02005027 struct stream *sess, *sess_bck;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005028
5029 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
5030 if (sess->srv_conn == sv)
Willy Tarreaue7dff022015-04-03 01:14:29 +02005031 stream_shutdown(sess, SF_ERR_KILLED);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005032
5033 altered_servers++;
5034 total_servers++;
5035 }
5036 break;
5037 }
5038 } else {
5039 /* the server name is unknown or ambiguous (duplicate names) */
5040 total_servers++;
5041 }
5042 }
5043 if (reprocess && px && action) {
5044 /* Now, we know the backend and the action chosen by the user.
5045 * We can safely restart from the first server parameter
5046 * to reprocess them
5047 */
5048 cur_param = st_cur_param;
5049 next_param = st_next_param;
5050 reprocess = 0;
5051 goto reprocess_servers;
5052 }
5053
5054 next_param = cur_param;
5055 }
5056 }
5057
5058 if (total_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005059 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005060 }
5061 else if (altered_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005062 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005063 }
5064 else if (altered_servers == total_servers) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005065 appctx->ctx.stats.st_code = STAT_STATUS_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005066 }
5067 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005068 appctx->ctx.stats.st_code = STAT_STATUS_PART;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005069 }
5070 out:
5071 return 1;
5072}
5073
5074
5075static int stats_send_http_headers(struct stream_interface *si)
5076{
Willy Tarreau87b09662015-04-03 00:22:06 +02005077 struct stream *s = si_strm(si);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005078 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005079 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005080
5081 chunk_printf(&trash,
Willy Tarreau8b8995f2014-04-24 22:51:54 +02005082 "HTTP/1.1 200 OK\r\n"
Willy Tarreau347a35d2013-11-22 17:51:09 +01005083 "Cache-Control: no-cache\r\n"
5084 "Connection: close\r\n"
5085 "Content-Type: %s\r\n",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005086 (appctx->ctx.stats.flags & STAT_FMT_HTML) ? "text/html" : "text/plain");
Willy Tarreau347a35d2013-11-22 17:51:09 +01005087
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005088 if (uri->refresh > 0 && !(appctx->ctx.stats.flags & STAT_NO_REFRESH))
Willy Tarreau347a35d2013-11-22 17:51:09 +01005089 chunk_appendf(&trash, "Refresh: %d\r\n",
5090 uri->refresh);
5091
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005092 /* we don't send the CRLF in chunked mode, it will be sent with the first chunk's size */
5093
5094 if (appctx->ctx.stats.flags & STAT_CHUNKED)
5095 chunk_appendf(&trash, "Transfer-Encoding: chunked\r\n");
5096 else
5097 chunk_appendf(&trash, "\r\n");
Willy Tarreau347a35d2013-11-22 17:51:09 +01005098
Willy Tarreaueee5b512015-04-03 23:46:31 +02005099 s->txn->status = 200;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005100 s->logs.tv_request = now;
5101
Willy Tarreaubc18da12015-03-13 14:00:47 +01005102 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005103 si_applet_cant_put(si);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005104 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01005105 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01005106
5107 return 1;
5108}
5109
5110static int stats_send_http_redirect(struct stream_interface *si)
5111{
5112 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Willy Tarreau87b09662015-04-03 00:22:06 +02005113 struct stream *s = si_strm(si);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005114 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005115 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005116
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005117 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
Willy Tarreau347a35d2013-11-22 17:51:09 +01005118 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005119 if (appctx->ctx.stats.scope_len) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01005120 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005121 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si_ob(si)) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005122 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005123 }
5124
5125 /* We don't want to land on the posted stats page because a refresh will
5126 * repost the data. We don't want this to happen on accident so we redirect
5127 * the browse to the stats page with a GET.
5128 */
5129 chunk_printf(&trash,
5130 "HTTP/1.1 303 See Other\r\n"
5131 "Cache-Control: no-cache\r\n"
5132 "Content-Type: text/plain\r\n"
5133 "Connection: close\r\n"
5134 "Location: %s;st=%s%s%s%s\r\n"
5135 "\r\n",
5136 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005137 ((appctx->ctx.stats.st_code > STAT_STATUS_INIT) &&
5138 (appctx->ctx.stats.st_code < STAT_STATUS_SIZE) &&
5139 stat_status_codes[appctx->ctx.stats.st_code]) ?
5140 stat_status_codes[appctx->ctx.stats.st_code] :
Willy Tarreau347a35d2013-11-22 17:51:09 +01005141 stat_status_codes[STAT_STATUS_UNKN],
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005142 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
5143 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreau347a35d2013-11-22 17:51:09 +01005144 scope_txt);
5145
Willy Tarreaueee5b512015-04-03 23:46:31 +02005146 s->txn->status = 303;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005147 s->logs.tv_request = now;
5148
Willy Tarreaubc18da12015-03-13 14:00:47 +01005149 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005150 si_applet_cant_put(si);
Willy Tarreau347a35d2013-11-22 17:51:09 +01005151 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01005152 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01005153
5154 return 1;
5155}
5156
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005157/* This I/O handler runs as an applet embedded in a stream interface. It is
5158 * used to send HTTP stats over a TCP socket. The mechanism is very simple.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005159 * appctx->st0 contains the operation in progress (dump, done). The handler
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005160 * automatically unregisters itself once transfer is complete.
5161 */
Willy Tarreau00a37f02015-04-13 12:05:19 +02005162static void http_stats_io_handler(struct appctx *appctx)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005163{
Willy Tarreau00a37f02015-04-13 12:05:19 +02005164 struct stream_interface *si = appctx->owner;
Willy Tarreau87b09662015-04-03 00:22:06 +02005165 struct stream *s = si_strm(si);
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005166 struct channel *req = si_oc(si);
5167 struct channel *res = si_ic(si);
Willy Tarreau55058a72012-11-21 08:27:21 +01005168
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005169 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
5170 goto out;
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01005171
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005172 /* check that the output is not closed */
5173 if (res->flags & (CF_SHUTW|CF_SHUTW_NOW))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005174 appctx->st0 = STAT_HTTP_DONE;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02005175
Willy Tarreau347a35d2013-11-22 17:51:09 +01005176 /* all states are processed in sequence */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005177 if (appctx->st0 == STAT_HTTP_HEAD) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01005178 if (stats_send_http_headers(si)) {
Willy Tarreaueee5b512015-04-03 23:46:31 +02005179 if (s->txn->meth == HTTP_METH_HEAD)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005180 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005181 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005182 appctx->st0 = STAT_HTTP_DUMP;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005183 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01005184 }
5185
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005186 if (appctx->st0 == STAT_HTTP_DUMP) {
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005187 unsigned int prev_len = si_ib(si)->i;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005188 unsigned int data_len;
5189 unsigned int last_len;
Willy Tarreaucce36482014-04-24 20:26:41 +02005190 unsigned int last_fwd = 0;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005191
5192 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
5193 /* One difficulty we're facing is that we must prevent
5194 * the input data from being automatically forwarded to
5195 * the output area. For this, we temporarily disable
5196 * forwarding on the channel.
5197 */
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005198 last_fwd = si_ic(si)->to_forward;
5199 si_ic(si)->to_forward = 0;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005200 chunk_printf(&trash, "\r\n000000\r\n");
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005201 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005202 si_applet_cant_put(si);
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005203 si_ic(si)->to_forward = last_fwd;
Willy Tarreau828824a2015-04-19 17:20:03 +02005204 goto out;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005205 }
5206 }
5207
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005208 data_len = si_ib(si)->i;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005209 if (stats_dump_stat_to_buffer(si, s->be->uri_auth))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005210 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005211
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005212 last_len = si_ib(si)->i;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005213
5214 /* Now we must either adjust or remove the chunk size. This is
5215 * not easy because the chunk size might wrap at the end of the
5216 * buffer, so we pretend we have nothing in the buffer, we write
5217 * the size, then restore the buffer's contents. Note that we can
5218 * only do that because no forwarding is scheduled on the stats
5219 * applet.
5220 */
5221 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005222 si_ic(si)->total -= (last_len - prev_len);
5223 si_ib(si)->i -= (last_len - prev_len);
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005224
5225 if (last_len != data_len) {
5226 chunk_printf(&trash, "\r\n%06x\r\n", (last_len - data_len));
Willy Tarreaubc18da12015-03-13 14:00:47 +01005227 if (bi_putchk(si_ic(si), &trash) == -1)
Willy Tarreaufe127932015-04-21 19:23:39 +02005228 si_applet_cant_put(si);
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005229
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005230 si_ic(si)->total += (last_len - data_len);
5231 si_ib(si)->i += (last_len - data_len);
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005232 }
5233 /* now re-enable forwarding */
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005234 channel_forward(si_ic(si), last_fwd);
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005235 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005236 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02005237
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005238 if (appctx->st0 == STAT_HTTP_POST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01005239 if (stats_process_http_post(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005240 appctx->st0 = STAT_HTTP_LAST;
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005241 else if (si_oc(si)->flags & CF_SHUTR)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005242 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005243 }
5244
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005245 if (appctx->st0 == STAT_HTTP_LAST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01005246 if (stats_send_http_redirect(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005247 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01005248 }
5249
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005250 if (appctx->st0 == STAT_HTTP_DONE) {
5251 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
5252 chunk_printf(&trash, "\r\n0\r\n\r\n");
Willy Tarreaubc18da12015-03-13 14:00:47 +01005253 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005254 si_applet_cant_put(si);
Willy Tarreau828824a2015-04-19 17:20:03 +02005255 goto out;
Willy Tarreaubc18da12015-03-13 14:00:47 +01005256 }
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005257 }
5258 /* eat the whole request */
Willy Tarreau4e4292b2014-11-28 12:18:45 +01005259 bo_skip(si_oc(si), si_ob(si)->o);
Willy Tarreauaf3cf702014-04-22 22:19:53 +02005260 res->flags |= CF_READ_NULL;
5261 si_shutr(si);
5262 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01005263
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005264 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST))
5265 si_shutw(si);
Willy Tarreau91861262007-10-17 17:06:05 +02005266
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005267 if (appctx->st0 == STAT_HTTP_DONE) {
Willy Tarreau96d44912013-11-22 12:25:24 +01005268 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST)) {
5269 si_shutr(si);
5270 res->flags |= CF_READ_NULL;
5271 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005272 }
Willy Tarreau828824a2015-04-19 17:20:03 +02005273 out:
Willy Tarreaud4da1962015-04-20 01:31:23 +02005274 /* just to make gcc happy */ ;
Willy Tarreau91861262007-10-17 17:06:05 +02005275}
5276
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01005277
Willy Tarreau909d5172012-11-26 03:04:41 +01005278static inline const char *get_conn_ctrl_name(const struct connection *conn)
5279{
Willy Tarreau3c728722014-01-23 13:50:42 +01005280 if (!conn_ctrl_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01005281 return "NONE";
5282 return conn->ctrl->name;
5283}
5284
5285static inline const char *get_conn_xprt_name(const struct connection *conn)
5286{
5287 static char ptr[17];
5288
Willy Tarreauaad69382014-01-23 14:21:42 +01005289 if (!conn_xprt_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01005290 return "NONE";
5291
5292 if (conn->xprt == &raw_sock)
5293 return "RAW";
5294
5295#ifdef USE_OPENSSL
5296 if (conn->xprt == &ssl_sock)
5297 return "SSL";
5298#endif
5299 snprintf(ptr, sizeof(ptr), "%p", conn->xprt);
5300 return ptr;
5301}
5302
5303static inline const char *get_conn_data_name(const struct connection *conn)
5304{
5305 static char ptr[17];
5306
5307 if (!conn->data)
5308 return "NONE";
5309
5310 if (conn->data == &sess_conn_cb)
5311 return "SESS";
5312
5313 if (conn->data == &si_conn_cb)
5314 return "STRM";
5315
5316 if (conn->data == &check_conn_cb)
5317 return "CHCK";
5318
5319 snprintf(ptr, sizeof(ptr), "%p", conn->data);
5320 return ptr;
5321}
5322
Willy Tarreau87b09662015-04-03 00:22:06 +02005323/* This function dumps a complete stream state onto the stream interface's
5324 * read buffer. The stream has to be set in sess->target. It returns
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005325 * 0 if the output buffer is full and it needs to be called again, otherwise
5326 * non-zero. It is designed to be called from stats_dump_sess_to_buffer() below.
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005327 */
Willy Tarreau87b09662015-04-03 00:22:06 +02005328static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct stream *sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005329{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005330 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005331 struct tm tm;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005332 extern const char *monthname[12];
5333 char pn[INET6_ADDRSTRLEN];
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005334 struct connection *conn;
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005335 struct appctx *tmpctx;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005336
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005337 chunk_reset(&trash);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005338
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005339 if (appctx->ctx.sess.section > 0 && appctx->ctx.sess.uid != sess->uniq_id) {
Willy Tarreau87b09662015-04-03 00:22:06 +02005340 /* stream changed, no need to go any further */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005341 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
Willy Tarreaubc18da12015-03-13 14:00:47 +01005342 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005343 si_applet_cant_put(si);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005344 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01005345 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005346 appctx->ctx.sess.uid = 0;
5347 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005348 return 1;
5349 }
5350
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005351 switch (appctx->ctx.sess.section) {
Willy Tarreau87b09662015-04-03 00:22:06 +02005352 case 0: /* main status of the stream */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005353 appctx->ctx.sess.uid = sess->uniq_id;
5354 appctx->ctx.sess.section = 1;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005355 /* fall through */
5356
5357 case 1:
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005358 get_localtime(sess->logs.accept_date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005359 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005360 "%p: [%02d/%s/%04d:%02d:%02d:%02d.%06d] id=%u proto=%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005361 sess,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005362 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5363 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(sess->logs.accept_date.tv_usec),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005364 sess->uniq_id,
Willy Tarreau666f5042015-06-17 19:49:52 +02005365 strm_li(sess) ? strm_li(sess)->proto->name : "?");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005366
Willy Tarreaud0d8da92015-04-04 02:10:38 +02005367 conn = objt_conn(strm_orig(sess));
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005368 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005369 case AF_INET:
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005370 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005371 chunk_appendf(&trash, " source=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005372 pn, get_host_port(&conn->addr.from));
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005373 break;
5374 case AF_UNIX:
Willy Tarreaud0d8da92015-04-04 02:10:38 +02005375 chunk_appendf(&trash, " source=unix:%d\n", strm_li(sess)->luid);
Emeric Brun837ca522010-10-22 16:19:01 +02005376 break;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005377 default:
5378 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005379 chunk_appendf(&trash, "\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005380 break;
5381 }
5382
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005383 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005384 " flags=0x%x, conn_retries=%d, srv_conn=%p, pend_pos=%p\n",
Willy Tarreauee28de02010-06-01 09:51:00 +02005385 sess->flags, sess->si[1].conn_retries, sess->srv_conn, sess->pend_pos);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005386
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005387 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005388 " frontend=%s (id=%u mode=%s), listener=%s (id=%u)",
Willy Tarreaud0d8da92015-04-04 02:10:38 +02005389 strm_fe(sess)->id, strm_fe(sess)->uuid, strm_fe(sess)->mode ? "http" : "tcp",
5390 strm_li(sess) ? strm_li(sess)->name ? strm_li(sess)->name : "?" : "?",
5391 strm_li(sess) ? strm_li(sess)->luid : 0);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005392
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005393 if (conn)
5394 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005395
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005396 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005397 case AF_INET:
5398 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005399 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005400 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005401 break;
5402 case AF_UNIX:
Willy Tarreaud0d8da92015-04-04 02:10:38 +02005403 chunk_appendf(&trash, " addr=unix:%d\n", strm_li(sess)->luid);
Daniel Schultze90690c72012-03-23 10:53:36 -07005404 break;
5405 default:
5406 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005407 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005408 break;
5409 }
5410
Willy Tarreau50943332011-09-02 17:33:05 +02005411 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005412 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005413 " backend=%s (id=%u mode=%s)",
Willy Tarreau50943332011-09-02 17:33:05 +02005414 sess->be->id,
Daniel Schultze90690c72012-03-23 10:53:36 -07005415 sess->be->uuid, sess->be->mode ? "http" : "tcp");
5416 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005417 chunk_appendf(&trash, " backend=<NONE> (id=-1 mode=-)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005418
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005419 conn = objt_conn(sess->si[1].end);
5420 if (conn)
5421 conn_get_from_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005422
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005423 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005424 case AF_INET:
5425 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005426 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005427 pn, get_host_port(&conn->addr.from));
Daniel Schultze90690c72012-03-23 10:53:36 -07005428 break;
5429 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005430 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005431 break;
5432 default:
5433 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005434 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005435 break;
5436 }
5437
5438 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005439 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005440 " server=%s (id=%u)",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005441 objt_server(sess->target) ? objt_server(sess->target)->id : "<none>",
5442 objt_server(sess->target) ? objt_server(sess->target)->puid : 0);
Willy Tarreau50943332011-09-02 17:33:05 +02005443 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005444 chunk_appendf(&trash, " server=<NONE> (id=-1)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005445
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005446 if (conn)
5447 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005448
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005449 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005450 case AF_INET:
5451 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005452 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005453 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005454 break;
5455 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005456 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005457 break;
5458 default:
5459 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005460 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005461 break;
5462 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005463
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005464 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005465 " task=%p (state=0x%02x nice=%d calls=%d exp=%s%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005466 sess->task,
5467 sess->task->state,
5468 sess->task->nice, sess->task->calls,
5469 sess->task->expire ?
5470 tick_is_expired(sess->task->expire, now_ms) ? "<PAST>" :
5471 human_time(TICKS_TO_MS(sess->task->expire - now_ms),
5472 TICKS_TO_MS(1000)) : "<NEVER>",
5473 task_in_rq(sess->task) ? ", running" : "");
5474
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005475 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005476 " age=%s)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005477 human_time(now.tv_sec - sess->logs.accept_date.tv_sec, 1));
5478
Willy Tarreaueee5b512015-04-03 23:46:31 +02005479 if (sess->txn)
5480 chunk_appendf(&trash,
Willy Tarreau98410192014-11-26 18:05:38 +01005481 " txn=%p flags=0x%x meth=%d status=%d req.st=%s rsp.st=%s waiting=%d\n",
Willy Tarreaueee5b512015-04-03 23:46:31 +02005482 sess->txn, sess->txn->flags, sess->txn->meth, sess->txn->status,
5483 http_msg_state_str(sess->txn->req.msg_state), http_msg_state_str(sess->txn->rsp.msg_state), !LIST_ISEMPTY(&sess->buffer_wait));
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005484
5485 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005486 " si[0]=%p (state=%s flags=0x%02x endp0=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005487 &sess->si[0],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005488 si_state_str(sess->si[0].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005489 sess->si[0].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005490 obj_type_name(sess->si[0].end),
5491 obj_base_ptr(sess->si[0].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005492 sess->si[0].exp ?
5493 tick_is_expired(sess->si[0].exp, now_ms) ? "<PAST>" :
5494 human_time(TICKS_TO_MS(sess->si[0].exp - now_ms),
5495 TICKS_TO_MS(1000)) : "<NEVER>",
5496 sess->si[0].err_type);
5497
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005498 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005499 " si[1]=%p (state=%s flags=0x%02x endp1=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005500 &sess->si[1],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005501 si_state_str(sess->si[1].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005502 sess->si[1].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005503 obj_type_name(sess->si[1].end),
5504 obj_base_ptr(sess->si[1].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005505 sess->si[1].exp ?
5506 tick_is_expired(sess->si[1].exp, now_ms) ? "<PAST>" :
5507 human_time(TICKS_TO_MS(sess->si[1].exp - now_ms),
5508 TICKS_TO_MS(1000)) : "<NEVER>",
5509 sess->si[1].err_type);
5510
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005511 if ((conn = objt_conn(sess->si[0].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005512 chunk_appendf(&trash,
5513 " co0=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005514 conn,
5515 get_conn_ctrl_name(conn),
5516 get_conn_xprt_name(conn),
5517 get_conn_data_name(conn),
5518 obj_type_name(conn->target),
5519 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005520
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005521 chunk_appendf(&trash,
Willy Tarreau16f649c2014-01-25 19:10:48 +01005522 " flags=0x%08x fd=%d fd.state=%02x fd.cache=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005523 conn->flags,
5524 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005525 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005526 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005527 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005528 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005529 else if ((tmpctx = objt_appctx(sess->si[0].end)) != NULL) {
5530 chunk_appendf(&trash,
5531 " app0=%p st0=%d st1=%d st2=%d applet=%s\n",
5532 tmpctx,
5533 tmpctx->st0,
5534 tmpctx->st1,
5535 tmpctx->st2,
5536 tmpctx->applet->name);
5537 }
Willy Tarreaubc174aa2012-11-19 16:10:32 +01005538
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005539 if ((conn = objt_conn(sess->si[1].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005540 chunk_appendf(&trash,
5541 " co1=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005542 conn,
5543 get_conn_ctrl_name(conn),
5544 get_conn_xprt_name(conn),
5545 get_conn_data_name(conn),
5546 obj_type_name(conn->target),
5547 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005548
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005549 chunk_appendf(&trash,
5550 " flags=0x%08x fd=%d fd_spec_e=%02x fd_spec_p=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005551 conn->flags,
5552 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005553 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005554 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005555 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005556 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005557 else if ((tmpctx = objt_appctx(sess->si[1].end)) != NULL) {
5558 chunk_appendf(&trash,
5559 " app1=%p st0=%d st1=%d st2=%d applet=%s\n",
5560 tmpctx,
5561 tmpctx->st0,
5562 tmpctx->st1,
5563 tmpctx->st2,
5564 tmpctx->applet->name);
5565 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005566
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005567 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005568 " req=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005569 " an_exp=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005570 &sess->req,
5571 sess->req.flags, sess->req.analysers,
5572 sess->req.pipe ? sess->req.pipe->data : 0,
5573 sess->req.to_forward, sess->req.total,
5574 sess->req.analyse_exp ?
5575 human_time(TICKS_TO_MS(sess->req.analyse_exp - now_ms),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005576 TICKS_TO_MS(1000)) : "<NEVER>");
5577
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005578 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005579 " rex=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005580 sess->req.rex ?
5581 human_time(TICKS_TO_MS(sess->req.rex - now_ms),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005582 TICKS_TO_MS(1000)) : "<NEVER>");
5583
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005584 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005585 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005586 " buf=%p data=%p o=%d p=%d req.next=%d i=%d size=%d\n",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005587 sess->req.wex ?
5588 human_time(TICKS_TO_MS(sess->req.wex - now_ms),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005589 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005590 sess->req.buf,
5591 sess->req.buf->data, sess->req.buf->o,
5592 (int)(sess->req.buf->p - sess->req.buf->data),
Willy Tarreaueee5b512015-04-03 23:46:31 +02005593 sess->txn ? sess->txn->req.next : 0, sess->req.buf->i,
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005594 sess->req.buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005595
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005596 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005597 " res=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005598 " an_exp=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005599 &sess->res,
5600 sess->res.flags, sess->res.analysers,
5601 sess->res.pipe ? sess->res.pipe->data : 0,
5602 sess->res.to_forward, sess->res.total,
5603 sess->res.analyse_exp ?
5604 human_time(TICKS_TO_MS(sess->res.analyse_exp - now_ms),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005605 TICKS_TO_MS(1000)) : "<NEVER>");
5606
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005607 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005608 " rex=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005609 sess->res.rex ?
5610 human_time(TICKS_TO_MS(sess->res.rex - now_ms),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005611 TICKS_TO_MS(1000)) : "<NEVER>");
5612
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005613 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005614 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005615 " buf=%p data=%p o=%d p=%d rsp.next=%d i=%d size=%d\n",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005616 sess->res.wex ?
5617 human_time(TICKS_TO_MS(sess->res.wex - now_ms),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005618 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005619 sess->res.buf,
5620 sess->res.buf->data, sess->res.buf->o,
5621 (int)(sess->res.buf->p - sess->res.buf->data),
Willy Tarreaueee5b512015-04-03 23:46:31 +02005622 sess->txn ? sess->txn->rsp.next : 0, sess->res.buf->i,
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01005623 sess->res.buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005624
Willy Tarreaubc18da12015-03-13 14:00:47 +01005625 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005626 si_applet_cant_put(si);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005627 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01005628 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005629
5630 /* use other states to dump the contents */
5631 }
5632 /* end of dump */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005633 appctx->ctx.sess.uid = 0;
5634 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005635 return 1;
5636}
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005637
Nenad Merdanovic200b0fa2015-05-09 08:46:01 +02005638#if (defined SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB && TLS_TICKETS_NO > 0)
5639static int stats_tlskeys_list(struct stream_interface *si) {
5640 struct appctx *appctx = __objt_appctx(si->end);
5641
5642 switch (appctx->st2) {
5643 case STAT_ST_INIT:
5644 /* Display the column headers. If the message cannot be sent,
5645 * quit the fucntion with returning 0. The function is called
5646 * later and restart at the state "STAT_ST_INIT".
5647 */
5648 chunk_reset(&trash);
5649 chunk_appendf(&trash, "# id (file)\n");
5650 if (bi_putchk(si_ic(si), &trash) == -1) {
5651 si_applet_cant_put(si);
5652 return 0;
5653 }
5654
5655 /* Now, we start the browsing of the references lists.
5656 * Note that the following call to LIST_ELEM return bad pointer. The only
5657 * avalaible field of this pointer is <list>. It is used with the function
5658 * tlskeys_list_get_next() for retruning the first avalaible entry
5659 */
5660 appctx->ctx.tlskeys.ref = LIST_ELEM(&tlskeys_reference, struct tls_keys_ref *, list);
5661 appctx->ctx.tlskeys.ref = tlskeys_list_get_next(appctx->ctx.tlskeys.ref, &tlskeys_reference);
5662
5663 appctx->st2 = STAT_ST_LIST;
5664 /* fall through */
5665
5666 case STAT_ST_LIST:
5667 while (appctx->ctx.tlskeys.ref) {
5668 chunk_reset(&trash);
5669
5670 chunk_appendf(&trash, "%d (%s)\n", appctx->ctx.tlskeys.ref->unique_id,
5671 appctx->ctx.tlskeys.ref->filename);
5672
5673 if (bi_putchk(si_ic(si), &trash) == -1) {
5674 /* let's try again later from this stream. We add ourselves into
5675 * this stream's users so that it can remove us upon termination.
5676 */
5677 si_applet_cant_put(si);
5678 return 0;
5679 }
5680
5681 /* get next list entry and check the end of the list */
5682 appctx->ctx.tlskeys.ref = tlskeys_list_get_next(appctx->ctx.tlskeys.ref, &tlskeys_reference);
5683 }
5684
5685 appctx->st2 = STAT_ST_FIN;
5686 /* fall through */
5687
5688 default:
5689 appctx->st2 = STAT_ST_FIN;
5690 return 1;
5691 }
5692 return 0;
5693}
5694#endif
5695
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005696static int stats_pats_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005697{
5698 struct appctx *appctx = __objt_appctx(si->end);
5699
5700 switch (appctx->st2) {
5701 case STAT_ST_INIT:
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005702 /* Display the column headers. If the message cannot be sent,
5703 * quit the fucntion with returning 0. The function is called
5704 * later and restart at the state "STAT_ST_INIT".
5705 */
5706 chunk_reset(&trash);
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01005707 chunk_appendf(&trash, "# id (file) description\n");
Willy Tarreaubc18da12015-03-13 14:00:47 +01005708 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02005709 si_applet_cant_put(si);
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005710 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01005711 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005712
5713 /* Now, we start the browsing of the references lists.
5714 * Note that the following call to LIST_ELEM return bad pointer. The only
5715 * avalaible field of this pointer is <list>. It is used with the function
5716 * pat_list_get_next() for retruning the first avalaible entry
5717 */
5718 appctx->ctx.map.ref = LIST_ELEM(&pattern_reference, struct pat_ref *, list);
5719 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5720 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005721 appctx->st2 = STAT_ST_LIST;
5722 /* fall through */
5723
5724 case STAT_ST_LIST:
5725 while (appctx->ctx.map.ref) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005726 chunk_reset(&trash);
5727
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005728 /* Build messages. If the reference is used by another category than
5729 * the listed categorie, display the information in the massage.
5730 */
Thierry FOURNIERf7e04e92014-03-20 11:45:47 +01005731 chunk_appendf(&trash, "%d (%s) %s\n", appctx->ctx.map.ref->unique_id,
Thierry FOURNIER0d6ba512014-02-11 03:31:34 +01005732 appctx->ctx.map.ref->reference ? appctx->ctx.map.ref->reference : "",
5733 appctx->ctx.map.ref->display);
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005734
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005735 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau87b09662015-04-03 00:22:06 +02005736 /* let's try again later from this stream. We add ourselves into
5737 * this stream's users so that it can remove us upon termination.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005738 */
Willy Tarreaufe127932015-04-21 19:23:39 +02005739 si_applet_cant_put(si);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005740 return 0;
5741 }
5742
5743 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005744 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5745 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005746 }
5747
5748 appctx->st2 = STAT_ST_FIN;
5749 /* fall through */
5750
5751 default:
5752 appctx->st2 = STAT_ST_FIN;
5753 return 1;
5754 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005755 return 0;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005756}
5757
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005758static int stats_map_lookup(struct stream_interface *si)
5759{
5760 struct appctx *appctx = __objt_appctx(si->end);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005761 struct sample sample;
5762 struct pattern *pat;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005763 int match_method;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005764
5765 switch (appctx->st2) {
5766 case STAT_ST_INIT:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005767 /* Init to the first entry. The list cannot be change */
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01005768 appctx->ctx.map.expr = LIST_ELEM(&appctx->ctx.map.ref->pat, struct pattern_expr *, list);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005769 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr, &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005770 appctx->st2 = STAT_ST_LIST;
5771 /* fall through */
5772
5773 case STAT_ST_LIST:
5774 /* for each lookup type */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005775 while (appctx->ctx.map.expr) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005776 /* initialise chunk to build new message */
5777 chunk_reset(&trash);
5778
5779 /* execute pattern matching */
Thierry FOURNIER8c542ca2015-08-19 09:00:18 +02005780 sample.data.type = SMP_T_STR;
Thierry FOURNIER7654c9f2013-12-17 00:20:33 +01005781 sample.flags |= SMP_F_CONST;
Thierry FOURNIER136f9d32015-08-19 09:07:19 +02005782 sample.data.u.str.len = appctx->ctx.map.chunk.len;
5783 sample.data.u.str.str = appctx->ctx.map.chunk.str;
Thierry FOURNIER5d344082014-01-27 14:19:53 +01005784 if (appctx->ctx.map.expr->pat_head->match &&
5785 sample_convert(&sample, appctx->ctx.map.expr->pat_head->expect_type))
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005786 pat = appctx->ctx.map.expr->pat_head->match(&sample, appctx->ctx.map.expr, 1);
5787 else
5788 pat = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005789
5790 /* build return message: set type of match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005791 for (match_method=0; match_method<PAT_MATCH_NUM; match_method++)
5792 if (appctx->ctx.map.expr->pat_head->match == pat_match_fcts[match_method])
5793 break;
5794 if (match_method >= PAT_MATCH_NUM)
5795 chunk_appendf(&trash, "type=unknown(%p)", appctx->ctx.map.expr->pat_head->match);
5796 else
5797 chunk_appendf(&trash, "type=%s", pat_match_names[match_method]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005798
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005799 /* case sensitive */
5800 if (appctx->ctx.map.expr->mflags & PAT_MF_IGNORE_CASE)
5801 chunk_appendf(&trash, ", case=insensitive");
5802 else
5803 chunk_appendf(&trash, ", case=sensitive");
5804
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005805 /* Display no match, and set default value */
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005806 if (!pat) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005807 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5808 chunk_appendf(&trash, ", found=no");
5809 else
5810 chunk_appendf(&trash, ", match=no");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005811 }
5812
5813 /* Display match and match info */
5814 else {
5815 /* display match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005816 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5817 chunk_appendf(&trash, ", found=yes");
5818 else
5819 chunk_appendf(&trash, ", match=yes");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005820
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005821 /* display index mode */
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005822 if (pat->sflags & PAT_SF_TREE)
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005823 chunk_appendf(&trash, ", idx=tree");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005824 else
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005825 chunk_appendf(&trash, ", idx=list");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005826
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005827 /* display pattern */
5828 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5829 if (pat->ref && pat->ref->pattern)
5830 chunk_appendf(&trash, ", key=\"%s\"", pat->ref->pattern);
5831 else
5832 chunk_appendf(&trash, ", key=unknown");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005833 }
5834 else {
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005835 if (pat->ref && pat->ref->pattern)
5836 chunk_appendf(&trash, ", pattern=\"%s\"", pat->ref->pattern);
5837 else
5838 chunk_appendf(&trash, ", pattern=unknown");
5839 }
5840
5841 /* display return value */
5842 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
Thierry FOURNIER503bb092015-08-19 08:35:43 +02005843 if (pat->data && pat->ref && pat->ref->sample)
Thierry FOURNIER03d0e452015-07-23 18:33:41 +02005844 chunk_appendf(&trash, ", value=\"%s\", type=\"%s\"", pat->ref->sample,
Thierry FOURNIER7d4335c2015-08-19 09:05:25 +02005845 smp_to_type[pat->data->type]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005846 else
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005847 chunk_appendf(&trash, ", value=none");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005848 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005849 }
5850
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005851 chunk_appendf(&trash, "\n");
5852
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005853 /* display response */
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005854 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau87b09662015-04-03 00:22:06 +02005855 /* let's try again later from this stream. We add ourselves into
5856 * this stream's users so that it can remove us upon termination.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005857 */
Willy Tarreaufe127932015-04-21 19:23:39 +02005858 si_applet_cant_put(si);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005859 return 0;
5860 }
5861
5862 /* get next entry */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005863 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr,
5864 &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005865 }
5866
5867 appctx->st2 = STAT_ST_FIN;
5868 /* fall through */
5869
5870 default:
5871 appctx->st2 = STAT_ST_FIN;
5872 free(appctx->ctx.map.chunk.str);
5873 return 1;
5874 }
5875}
5876
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005877static int stats_pat_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005878{
5879 struct appctx *appctx = __objt_appctx(si->end);
5880
5881 switch (appctx->st2) {
5882
5883 case STAT_ST_INIT:
5884 /* Init to the first entry. The list cannot be change */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005885 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.ref->head,
5886 struct pat_ref_elt *, list);
5887 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
5888 appctx->ctx.map.elt = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005889 appctx->st2 = STAT_ST_LIST;
5890 /* fall through */
5891
5892 case STAT_ST_LIST:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005893 while (appctx->ctx.map.elt) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005894 chunk_reset(&trash);
5895
5896 /* build messages */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005897 if (appctx->ctx.map.elt->sample)
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005898 chunk_appendf(&trash, "%p %s %s\n",
5899 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern,
5900 appctx->ctx.map.elt->sample);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005901 else
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005902 chunk_appendf(&trash, "%p %s\n",
5903 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005904
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005905 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau87b09662015-04-03 00:22:06 +02005906 /* let's try again later from this stream. We add ourselves into
5907 * this stream's users so that it can remove us upon termination.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005908 */
Willy Tarreaufe127932015-04-21 19:23:39 +02005909 si_applet_cant_put(si);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005910 return 0;
5911 }
5912
5913 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005914 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.elt->list,
5915 struct pat_ref_elt *, list);
5916 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005917 break;
5918 }
5919
5920 appctx->st2 = STAT_ST_FIN;
5921 /* fall through */
5922
5923 default:
5924 appctx->st2 = STAT_ST_FIN;
5925 return 1;
5926 }
5927}
5928
Willy Tarreau87b09662015-04-03 00:22:06 +02005929/* This function dumps all streams' states onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005930 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005931 * to be called again, otherwise non-zero. It is designed to be called
5932 * from stats_dump_sess_to_buffer() below.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005933 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005934static int stats_dump_sess_to_buffer(struct stream_interface *si)
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005935{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005936 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005937 struct connection *conn;
5938
Willy Tarreau2bb4a962014-11-28 11:11:05 +01005939 if (unlikely(si_ic(si)->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005940 /* If we're forced to shut down, we might have to remove our
Willy Tarreau87b09662015-04-03 00:22:06 +02005941 * reference to the last stream being dumped.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005942 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005943 if (appctx->st2 == STAT_ST_LIST) {
5944 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5945 LIST_DEL(&appctx->ctx.sess.bref.users);
5946 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005947 }
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005948 }
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005949 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005950 }
5951
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005952 chunk_reset(&trash);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005953
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005954 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005955 case STAT_ST_INIT:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005956 /* the function had not been called yet, let's prepare the
Willy Tarreau87b09662015-04-03 00:22:06 +02005957 * buffer for a response. We initialize the current stream
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005958 * pointer to the first in the global list. When a target
Willy Tarreau87b09662015-04-03 00:22:06 +02005959 * stream is being destroyed, it is responsible for updating
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005960 * this pointer. We know we have reached the end when this
Willy Tarreau87b09662015-04-03 00:22:06 +02005961 * pointer points back to the head of the streams list.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005962 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005963 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreau87b09662015-04-03 00:22:06 +02005964 appctx->ctx.sess.bref.ref = streams.n;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005965 appctx->st2 = STAT_ST_LIST;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005966 /* fall through */
5967
Willy Tarreau295a8372011-03-10 11:25:07 +01005968 case STAT_ST_LIST:
Willy Tarreau87b09662015-04-03 00:22:06 +02005969 /* first, let's detach the back-ref from a possible previous stream */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005970 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5971 LIST_DEL(&appctx->ctx.sess.bref.users);
5972 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005973 }
5974
5975 /* and start from where we stopped */
Willy Tarreau87b09662015-04-03 00:22:06 +02005976 while (appctx->ctx.sess.bref.ref != &streams) {
Cyril Bontéacd7d632010-11-01 19:26:02 +01005977 char pn[INET6_ADDRSTRLEN];
Willy Tarreau87b09662015-04-03 00:22:06 +02005978 struct stream *curr_sess;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005979
Willy Tarreau87b09662015-04-03 00:22:06 +02005980 curr_sess = LIST_ELEM(appctx->ctx.sess.bref.ref, struct stream *, list);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005981
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005982 if (appctx->ctx.sess.target) {
5983 if (appctx->ctx.sess.target != (void *)-1 && appctx->ctx.sess.target != curr_sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005984 goto next_sess;
5985
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005986 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005987 /* call the proper dump() function and return if we're missing space */
Willy Tarreau76153662012-11-26 01:16:39 +01005988 if (!stats_dump_full_sess_to_buffer(si, curr_sess))
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005989 return 0;
5990
Willy Tarreau87b09662015-04-03 00:22:06 +02005991 /* stream dump complete */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005992 LIST_DEL(&appctx->ctx.sess.bref.users);
5993 LIST_INIT(&appctx->ctx.sess.bref.users);
5994 if (appctx->ctx.sess.target != (void *)-1) {
5995 appctx->ctx.sess.target = NULL;
Willy Tarreau76153662012-11-26 01:16:39 +01005996 break;
5997 }
5998 else
5999 goto next_sess;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006000 }
6001
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006002 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006003 "%p: proto=%s",
6004 curr_sess,
Willy Tarreauf1e02122015-09-23 12:16:43 +02006005 strm_li(curr_sess) ? strm_li(curr_sess)->proto->name : "?");
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006006
Willy Tarreaud0d8da92015-04-04 02:10:38 +02006007 conn = objt_conn(strm_orig(curr_sess));
Willy Tarreaub363a1f2013-10-01 10:45:07 +02006008 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau631f01c2011-09-05 00:36:48 +02006009 case AF_INET:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006010 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006011 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006012 " src=%s:%d fe=%s be=%s srv=%s",
6013 pn,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02006014 get_host_port(&conn->addr.from),
Willy Tarreaud0d8da92015-04-04 02:10:38 +02006015 strm_fe(curr_sess)->id,
Willy Tarreau50943332011-09-02 17:33:05 +02006016 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006017 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006018 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006019 break;
6020 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006021 chunk_appendf(&trash,
Emeric Brun837ca522010-10-22 16:19:01 +02006022 " src=unix:%d fe=%s be=%s srv=%s",
Willy Tarreaud0d8da92015-04-04 02:10:38 +02006023 strm_li(curr_sess)->luid,
6024 strm_fe(curr_sess)->id,
Willy Tarreau50943332011-09-02 17:33:05 +02006025 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006026 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Emeric Brun837ca522010-10-22 16:19:01 +02006027 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006028 break;
6029 }
6030
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006031 chunk_appendf(&trash,
Willy Tarreau65671ab2009-10-04 14:24:59 +02006032 " ts=%02x age=%s calls=%d",
6033 curr_sess->task->state,
Willy Tarreau3884cba2009-03-28 17:54:35 +01006034 human_time(now.tv_sec - curr_sess->logs.tv_accept.tv_sec, 1),
6035 curr_sess->task->calls);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006036
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006037 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01006038 " rq[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01006039 curr_sess->req.flags,
6040 curr_sess->req.buf->i,
6041 curr_sess->req.analysers,
6042 curr_sess->req.rex ?
6043 human_time(TICKS_TO_MS(curr_sess->req.rex - now_ms),
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006044 TICKS_TO_MS(1000)) : "");
6045
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006046 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006047 ",wx=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01006048 curr_sess->req.wex ?
6049 human_time(TICKS_TO_MS(curr_sess->req.wex - now_ms),
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006050 TICKS_TO_MS(1000)) : "");
6051
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006052 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006053 ",ax=%s]",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01006054 curr_sess->req.analyse_exp ?
6055 human_time(TICKS_TO_MS(curr_sess->req.analyse_exp - now_ms),
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006056 TICKS_TO_MS(1000)) : "");
6057
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006058 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01006059 " rp[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01006060 curr_sess->res.flags,
6061 curr_sess->res.buf->i,
6062 curr_sess->res.analysers,
6063 curr_sess->res.rex ?
6064 human_time(TICKS_TO_MS(curr_sess->res.rex - now_ms),
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006065 TICKS_TO_MS(1000)) : "");
6066
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006067 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006068 ",wx=%s",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01006069 curr_sess->res.wex ?
6070 human_time(TICKS_TO_MS(curr_sess->res.wex - now_ms),
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006071 TICKS_TO_MS(1000)) : "");
6072
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006073 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006074 ",ax=%s]",
Willy Tarreau22ec1ea2014-11-27 20:45:39 +01006075 curr_sess->res.analyse_exp ?
6076 human_time(TICKS_TO_MS(curr_sess->res.analyse_exp - now_ms),
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006077 TICKS_TO_MS(1000)) : "");
6078
Willy Tarreaub363a1f2013-10-01 10:45:07 +02006079 conn = objt_conn(curr_sess->si[0].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006080 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006081 " s0=[%d,%1xh,fd=%d,ex=%s]",
6082 curr_sess->si[0].state,
6083 curr_sess->si[0].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02006084 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006085 curr_sess->si[0].exp ?
6086 human_time(TICKS_TO_MS(curr_sess->si[0].exp - now_ms),
6087 TICKS_TO_MS(1000)) : "");
6088
Willy Tarreaub363a1f2013-10-01 10:45:07 +02006089 conn = objt_conn(curr_sess->si[1].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006090 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006091 " s1=[%d,%1xh,fd=%d,ex=%s]",
6092 curr_sess->si[1].state,
6093 curr_sess->si[1].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02006094 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006095 curr_sess->si[1].exp ?
6096 human_time(TICKS_TO_MS(curr_sess->si[1].exp - now_ms),
6097 TICKS_TO_MS(1000)) : "");
6098
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006099 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006100 " exp=%s",
6101 curr_sess->task->expire ?
6102 human_time(TICKS_TO_MS(curr_sess->task->expire - now_ms),
6103 TICKS_TO_MS(1000)) : "");
Willy Tarreau4726f532009-03-07 17:25:21 +01006104 if (task_in_rq(curr_sess->task))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006105 chunk_appendf(&trash, " run(nice=%d)", curr_sess->task->nice);
Willy Tarreauc6dcad62009-03-29 00:18:14 +01006106
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006107 chunk_appendf(&trash, "\n");
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006108
Willy Tarreau2bb4a962014-11-28 11:11:05 +01006109 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau87b09662015-04-03 00:22:06 +02006110 /* let's try again later from this stream. We add ourselves into
6111 * this stream's users so that it can remove us upon termination.
Willy Tarreaufd3828e2009-02-22 15:17:24 +01006112 */
Willy Tarreaufe127932015-04-21 19:23:39 +02006113 si_applet_cant_put(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006114 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02006115 return 0;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006116 }
6117
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006118 next_sess:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006119 appctx->ctx.sess.bref.ref = curr_sess->list.n;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006120 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006121
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006122 if (appctx->ctx.sess.target && appctx->ctx.sess.target != (void *)-1) {
Willy Tarreau87b09662015-04-03 00:22:06 +02006123 /* specified stream not found */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006124 if (appctx->ctx.sess.section > 0)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006125 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006126 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006127 chunk_appendf(&trash, "Session not found.\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006128
Willy Tarreaubc18da12015-03-13 14:00:47 +01006129 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02006130 si_applet_cant_put(si);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006131 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01006132 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006133
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006134 appctx->ctx.sess.target = NULL;
6135 appctx->ctx.sess.uid = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01006136 return 1;
6137 }
6138
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006139 appctx->st2 = STAT_ST_FIN;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006140 /* fall through */
6141
6142 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006143 appctx->st2 = STAT_ST_FIN;
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02006144 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006145 }
Emeric Brun1e029aa2010-09-23 18:12:53 +02006146}
6147
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006148/* This is called when the stream interface is closed. For instance, upon an
6149 * external abort, we won't call the i/o handler anymore so we may need to
Willy Tarreau87b09662015-04-03 00:22:06 +02006150 * remove back references to the stream currently being dumped.
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006151 */
Willy Tarreau00a37f02015-04-13 12:05:19 +02006152static void cli_release_handler(struct appctx *appctx)
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006153{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006154 if (appctx->st0 == STAT_CLI_O_SESS && appctx->st2 == STAT_ST_LIST) {
6155 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users))
6156 LIST_DEL(&appctx->ctx.sess.bref.users);
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006157 }
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01006158 else if (appctx->st0 == STAT_CLI_PRINT_FREE) {
6159 free(appctx->ctx.cli.err);
Willy Tarreau6457d0f2015-10-07 20:00:24 +02006160 appctx->ctx.cli.err = NULL;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01006161 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01006162 else if (appctx->st0 == STAT_CLI_O_MLOOK) {
6163 free(appctx->ctx.map.chunk.str);
Willy Tarreau6457d0f2015-10-07 20:00:24 +02006164 appctx->ctx.map.chunk.str = NULL;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01006165 }
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006166}
6167
Willy Tarreau20e99322013-04-13 09:22:25 +02006168/* This function is used to either dump tables states (when action is set
6169 * to STAT_CLI_O_TAB) or clear tables (when action is STAT_CLI_O_CLR).
Willy Tarreau20e99322013-04-13 09:22:25 +02006170 * It returns 0 if the output buffer is full and it needs to be called
6171 * again, otherwise non-zero.
Willy Tarreau69f58c82010-07-12 17:55:33 +02006172 */
Willy Tarreau20e99322013-04-13 09:22:25 +02006173static int stats_table_request(struct stream_interface *si, int action)
Willy Tarreau69f58c82010-07-12 17:55:33 +02006174{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006175 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau87b09662015-04-03 00:22:06 +02006176 struct stream *s = si_strm(si);
Willy Tarreau69f58c82010-07-12 17:55:33 +02006177 struct ebmb_node *eb;
6178 int dt;
Willy Tarreau44455022012-12-05 23:01:12 +01006179 int skip_entry;
Willy Tarreau20e99322013-04-13 09:22:25 +02006180 int show = action == STAT_CLI_O_TAB;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006181
6182 /*
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006183 * We have 3 possible states in appctx->st2 :
Willy Tarreau295a8372011-03-10 11:25:07 +01006184 * - STAT_ST_INIT : the first call
6185 * - STAT_ST_INFO : the proxy pointer points to the next table to
Willy Tarreau69f58c82010-07-12 17:55:33 +02006186 * dump, the entry pointer is NULL ;
Willy Tarreau295a8372011-03-10 11:25:07 +01006187 * - STAT_ST_LIST : the proxy pointer points to the current table
Willy Tarreau69f58c82010-07-12 17:55:33 +02006188 * and the entry pointer points to the next entry to be dumped,
6189 * and the refcount on the next entry is held ;
Willy Tarreau295a8372011-03-10 11:25:07 +01006190 * - STAT_ST_END : nothing left to dump, the buffer may contain some
Willy Tarreau69f58c82010-07-12 17:55:33 +02006191 * data though.
6192 */
6193
Willy Tarreau2bb4a962014-11-28 11:11:05 +01006194 if (unlikely(si_ic(si)->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02006195 /* in case of abort, remove any refcount we might have set on an entry */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006196 if (appctx->st2 == STAT_ST_LIST) {
6197 appctx->ctx.table.entry->ref_cnt--;
6198 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Willy Tarreauf6efda12010-08-03 20:34:06 +02006199 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02006200 return 1;
6201 }
6202
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006203 chunk_reset(&trash);
Willy Tarreau69f58c82010-07-12 17:55:33 +02006204
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006205 while (appctx->st2 != STAT_ST_FIN) {
6206 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01006207 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006208 appctx->ctx.table.proxy = appctx->ctx.table.target;
6209 if (!appctx->ctx.table.proxy)
6210 appctx->ctx.table.proxy = proxy;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006211
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006212 appctx->ctx.table.entry = NULL;
6213 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006214 break;
6215
Willy Tarreau295a8372011-03-10 11:25:07 +01006216 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006217 if (!appctx->ctx.table.proxy ||
6218 (appctx->ctx.table.target &&
6219 appctx->ctx.table.proxy != appctx->ctx.table.target)) {
6220 appctx->st2 = STAT_ST_END;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006221 break;
6222 }
6223
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006224 if (appctx->ctx.table.proxy->table.size) {
6225 if (show && !stats_dump_table_head_to_buffer(&trash, si, appctx->ctx.table.proxy,
6226 appctx->ctx.table.target))
Willy Tarreau69f58c82010-07-12 17:55:33 +02006227 return 0;
6228
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006229 if (appctx->ctx.table.target &&
Willy Tarreaud0d8da92015-04-04 02:10:38 +02006230 strm_li(s)->bind_conf->level >= ACCESS_LVL_OPER) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02006231 /* dump entries only if table explicitly requested */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006232 eb = ebmb_first(&appctx->ctx.table.proxy->table.keys);
Willy Tarreau69f58c82010-07-12 17:55:33 +02006233 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006234 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
6235 appctx->ctx.table.entry->ref_cnt++;
6236 appctx->st2 = STAT_ST_LIST;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006237 break;
6238 }
6239 }
6240 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006241 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006242 break;
6243
Willy Tarreau295a8372011-03-10 11:25:07 +01006244 case STAT_ST_LIST:
Willy Tarreau44455022012-12-05 23:01:12 +01006245 skip_entry = 0;
Simon Hormanc88b8872011-06-15 15:18:49 +09006246
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006247 if (appctx->ctx.table.data_type >= 0) {
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02006248 /* we're filtering on some data contents */
6249 void *ptr;
6250 long long data;
6251
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006252 dt = appctx->ctx.table.data_type;
6253 ptr = stktable_data_ptr(&appctx->ctx.table.proxy->table,
6254 appctx->ctx.table.entry,
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02006255 dt);
6256
6257 data = 0;
6258 switch (stktable_data_types[dt].std_type) {
6259 case STD_T_SINT:
6260 data = stktable_data_cast(ptr, std_t_sint);
6261 break;
6262 case STD_T_UINT:
6263 data = stktable_data_cast(ptr, std_t_uint);
6264 break;
6265 case STD_T_ULL:
6266 data = stktable_data_cast(ptr, std_t_ull);
6267 break;
6268 case STD_T_FRQP:
6269 data = read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006270 appctx->ctx.table.proxy->table.data_arg[dt].u);
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02006271 break;
6272 }
6273
6274 /* skip the entry if the data does not match the test and the value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006275 if ((data < appctx->ctx.table.value &&
6276 (appctx->ctx.table.data_op == STD_OP_EQ ||
6277 appctx->ctx.table.data_op == STD_OP_GT ||
6278 appctx->ctx.table.data_op == STD_OP_GE)) ||
6279 (data == appctx->ctx.table.value &&
6280 (appctx->ctx.table.data_op == STD_OP_NE ||
6281 appctx->ctx.table.data_op == STD_OP_GT ||
6282 appctx->ctx.table.data_op == STD_OP_LT)) ||
6283 (data > appctx->ctx.table.value &&
6284 (appctx->ctx.table.data_op == STD_OP_EQ ||
6285 appctx->ctx.table.data_op == STD_OP_LT ||
6286 appctx->ctx.table.data_op == STD_OP_LE)))
Willy Tarreau44455022012-12-05 23:01:12 +01006287 skip_entry = 1;
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02006288 }
6289
Simon Hormanc88b8872011-06-15 15:18:49 +09006290 if (show && !skip_entry &&
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006291 !stats_dump_table_entry_to_buffer(&trash, si, appctx->ctx.table.proxy,
6292 appctx->ctx.table.entry))
Simon Hormand9366582011-06-15 15:18:45 +09006293 return 0;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006294
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006295 appctx->ctx.table.entry->ref_cnt--;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006296
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006297 eb = ebmb_next(&appctx->ctx.table.entry->key);
Willy Tarreau69f58c82010-07-12 17:55:33 +02006298 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006299 struct stksess *old = appctx->ctx.table.entry;
6300 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
Willy Tarreau8fa52f42012-01-09 11:50:03 +01006301 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006302 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, old);
6303 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
6304 stksess_kill(&appctx->ctx.table.proxy->table, old);
6305 appctx->ctx.table.entry->ref_cnt++;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006306 break;
6307 }
6308
Simon Hormanc88b8872011-06-15 15:18:49 +09006309
6310 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006311 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
6312 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
6313 stksess_kill(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Simon Hormanc88b8872011-06-15 15:18:49 +09006314
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006315 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
6316 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006317 break;
6318
Willy Tarreau295a8372011-03-10 11:25:07 +01006319 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006320 appctx->st2 = STAT_ST_FIN;
Willy Tarreau69f58c82010-07-12 17:55:33 +02006321 break;
6322 }
6323 }
6324 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006325}
6326
Willy Tarreaud426a182010-03-05 14:58:26 +01006327/* print a line of text buffer (limited to 70 bytes) to <out>. The format is :
Willy Tarreau74808cb2009-03-04 15:53:18 +01006328 * <2 spaces> <offset=5 digits> <space or plus> <space> <70 chars max> <\n>
6329 * which is 60 chars per line. Non-printable chars \t, \n, \r and \e are
6330 * encoded in C format. Other non-printable chars are encoded "\xHH". Original
6331 * lines are respected within the limit of 70 output chars. Lines that are
6332 * continuation of a previous truncated line begin with "+" instead of " "
6333 * after the offset. The new pointer is returned.
6334 */
Willy Tarreaud426a182010-03-05 14:58:26 +01006335static int dump_text_line(struct chunk *out, const char *buf, int bsize, int len,
6336 int *line, int ptr)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006337{
6338 int end;
6339 unsigned char c;
6340
6341 end = out->len + 80;
Krzysztof Piotr Oledzki78abe612009-09-27 13:23:20 +02006342 if (end > out->size)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006343 return ptr;
6344
Willy Tarreau77804732012-10-29 16:14:26 +01006345 chunk_appendf(out, " %05d%c ", ptr, (ptr == *line) ? ' ' : '+');
Willy Tarreau74808cb2009-03-04 15:53:18 +01006346
Willy Tarreaud426a182010-03-05 14:58:26 +01006347 while (ptr < len && ptr < bsize) {
6348 c = buf[ptr];
Willy Tarreau787bbd92009-03-12 08:18:33 +01006349 if (isprint(c) && isascii(c) && c != '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006350 if (out->len > end - 2)
6351 break;
6352 out->str[out->len++] = c;
Willy Tarreau787bbd92009-03-12 08:18:33 +01006353 } else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006354 if (out->len > end - 3)
6355 break;
6356 out->str[out->len++] = '\\';
6357 switch (c) {
6358 case '\t': c = 't'; break;
6359 case '\n': c = 'n'; break;
6360 case '\r': c = 'r'; break;
6361 case '\e': c = 'e'; break;
Willy Tarreau787bbd92009-03-12 08:18:33 +01006362 case '\\': c = '\\'; break;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006363 }
6364 out->str[out->len++] = c;
6365 } else {
6366 if (out->len > end - 5)
6367 break;
6368 out->str[out->len++] = '\\';
6369 out->str[out->len++] = 'x';
6370 out->str[out->len++] = hextab[(c >> 4) & 0xF];
6371 out->str[out->len++] = hextab[c & 0xF];
6372 }
Willy Tarreaud426a182010-03-05 14:58:26 +01006373 if (buf[ptr++] == '\n') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006374 /* we had a line break, let's return now */
6375 out->str[out->len++] = '\n';
6376 *line = ptr;
6377 return ptr;
6378 }
6379 }
6380 /* we have an incomplete line, we return it as-is */
6381 out->str[out->len++] = '\n';
6382 return ptr;
6383}
6384
Baptiste Assmann3863f972015-05-17 00:33:24 +02006385/* This function dumps counters from all resolvers section and associated name servers.
6386 * It returns 0 if the output buffer is full and it needs
6387 * to be called again, otherwise non-zero.
6388 */
6389static int stats_dump_resolvers_to_buffer(struct stream_interface *si)
6390{
6391 struct appctx *appctx = __objt_appctx(si->end);
6392 struct dns_resolvers *presolvers;
6393 struct dns_nameserver *pnameserver;
6394
6395 chunk_reset(&trash);
6396
6397 switch (appctx->st2) {
6398 case STAT_ST_INIT:
6399 appctx->st2 = STAT_ST_LIST; /* let's start producing data */
6400 /* fall through */
6401
6402 case STAT_ST_LIST:
Andrew Hayworth68d05342015-10-02 20:33:01 +00006403 if (LIST_ISEMPTY(&dns_resolvers)) {
6404 chunk_appendf(&trash, "No resolvers found\n");
6405 }
6406 else {
6407 list_for_each_entry(presolvers, &dns_resolvers, list) {
6408 if (appctx->ctx.resolvers.ptr != NULL && appctx->ctx.resolvers.ptr != presolvers)
6409 continue;
6410
6411 chunk_appendf(&trash, "Resolvers section %s\n", presolvers->id);
6412 list_for_each_entry(pnameserver, &presolvers->nameserver_list, list) {
6413 chunk_appendf(&trash, " nameserver %s:\n", pnameserver->id);
6414 chunk_appendf(&trash, " sent: %ld\n", pnameserver->counters.sent);
6415 chunk_appendf(&trash, " valid: %ld\n", pnameserver->counters.valid);
6416 chunk_appendf(&trash, " update: %ld\n", pnameserver->counters.update);
6417 chunk_appendf(&trash, " cname: %ld\n", pnameserver->counters.cname);
6418 chunk_appendf(&trash, " cname_error: %ld\n", pnameserver->counters.cname_error);
6419 chunk_appendf(&trash, " any_err: %ld\n", pnameserver->counters.any_err);
6420 chunk_appendf(&trash, " nx: %ld\n", pnameserver->counters.nx);
6421 chunk_appendf(&trash, " timeout: %ld\n", pnameserver->counters.timeout);
6422 chunk_appendf(&trash, " refused: %ld\n", pnameserver->counters.refused);
6423 chunk_appendf(&trash, " other: %ld\n", pnameserver->counters.other);
6424 chunk_appendf(&trash, " invalid: %ld\n", pnameserver->counters.invalid);
6425 chunk_appendf(&trash, " too_big: %ld\n", pnameserver->counters.too_big);
6426 chunk_appendf(&trash, " truncated: %ld\n", pnameserver->counters.truncated);
6427 chunk_appendf(&trash, " outdated: %ld\n", pnameserver->counters.outdated);
6428 }
6429 }
Baptiste Assmann3863f972015-05-17 00:33:24 +02006430 }
6431
6432 /* display response */
6433 if (bi_putchk(si_ic(si), &trash) == -1) {
6434 /* let's try again later from this session. We add ourselves into
6435 * this session's users so that it can remove us upon termination.
6436 */
6437 si->flags |= SI_FL_WAIT_ROOM;
6438 return 0;
6439 }
6440
6441 appctx->st2 = STAT_ST_FIN;
6442 /* fall through */
6443
6444 default:
6445 appctx->st2 = STAT_ST_FIN;
6446 return 1;
6447 }
6448}
6449
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02006450/* This function dumps all captured errors onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02006451 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01006452 * to be called again, otherwise non-zero.
Willy Tarreau74808cb2009-03-04 15:53:18 +01006453 */
Simon Horman9bd2c732011-06-15 15:18:44 +09006454static int stats_dump_errors_to_buffer(struct stream_interface *si)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006455{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006456 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006457 extern const char *monthname[12];
Willy Tarreau74808cb2009-03-04 15:53:18 +01006458
Willy Tarreau2bb4a962014-11-28 11:11:05 +01006459 if (unlikely(si_ic(si)->flags & (CF_WRITE_ERROR|CF_SHUTW)))
Willy Tarreau61b34732009-10-03 23:49:35 +02006460 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006461
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006462 chunk_reset(&trash);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006463
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006464 if (!appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006465 /* the function had not been called yet, let's prepare the
6466 * buffer for a response.
6467 */
Willy Tarreau10479e42010-12-12 14:00:34 +01006468 struct tm tm;
6469
6470 get_localtime(date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006471 chunk_appendf(&trash, "Total events captured on [%02d/%s/%04d:%02d:%02d:%02d.%03d] : %u\n",
Willy Tarreau10479e42010-12-12 14:00:34 +01006472 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
6473 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(date.tv_usec/1000),
6474 error_snapshot_id);
6475
Willy Tarreau2bb4a962014-11-28 11:11:05 +01006476 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau10479e42010-12-12 14:00:34 +01006477 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreaufe127932015-04-21 19:23:39 +02006478 si_applet_cant_put(si);
Willy Tarreau10479e42010-12-12 14:00:34 +01006479 return 0;
6480 }
6481
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006482 appctx->ctx.errors.px = proxy;
6483 appctx->ctx.errors.buf = 0;
6484 appctx->ctx.errors.bol = 0;
6485 appctx->ctx.errors.ptr = -1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006486 }
6487
6488 /* we have two inner loops here, one for the proxy, the other one for
6489 * the buffer.
6490 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006491 while (appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006492 struct error_snapshot *es;
6493
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006494 if (appctx->ctx.errors.buf == 0)
6495 es = &appctx->ctx.errors.px->invalid_req;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006496 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006497 es = &appctx->ctx.errors.px->invalid_rep;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006498
6499 if (!es->when.tv_sec)
6500 goto next;
6501
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006502 if (appctx->ctx.errors.iid >= 0 &&
6503 appctx->ctx.errors.px->uuid != appctx->ctx.errors.iid &&
6504 es->oe->uuid != appctx->ctx.errors.iid)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006505 goto next;
6506
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006507 if (appctx->ctx.errors.ptr < 0) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006508 /* just print headers now */
6509
6510 char pn[INET6_ADDRSTRLEN];
6511 struct tm tm;
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006512 int port;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006513
6514 get_localtime(es->when.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006515 chunk_appendf(&trash, " \n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
Willy Tarreau74808cb2009-03-04 15:53:18 +01006516 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
Willy Tarreau1772ece2009-04-03 14:49:12 +02006517 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(es->when.tv_usec/1000));
Willy Tarreau74808cb2009-03-04 15:53:18 +01006518
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006519 switch (addr_to_str(&es->src, pn, sizeof(pn))) {
6520 case AF_INET:
6521 case AF_INET6:
6522 port = get_host_port(&es->src);
6523 break;
6524 default:
6525 port = 0;
6526 }
6527
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006528 switch (appctx->ctx.errors.buf) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006529 case 0:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006530 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006531 " frontend %s (#%d): invalid request\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006532 " backend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006533 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006534 (es->oe->cap & PR_CAP_BE) ? es->oe->id : "<NONE>",
6535 (es->oe->cap & PR_CAP_BE) ? es->oe->uuid : -1);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006536 break;
6537 case 1:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006538 chunk_appendf(&trash,
Olivier Doucet08afdcb2014-09-08 11:23:00 +02006539 " backend %s (#%d): invalid response\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006540 " frontend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006541 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006542 es->oe->id, es->oe->uuid);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006543 break;
6544 }
6545
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006546 chunk_appendf(&trash,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006547 ", server %s (#%d), event #%u\n"
6548 " src %s:%d, session #%d, session flags 0x%08x\n"
6549 " HTTP msg state %d, msg flags 0x%08x, tx flags 0x%08x\n"
6550 " HTTP chunk len %lld bytes, HTTP body len %lld bytes\n"
6551 " buffer flags 0x%08x, out %d bytes, total %lld bytes\n"
6552 " pending %d bytes, wrapping at %d, error at position %d:\n \n",
6553 es->srv ? es->srv->id : "<NONE>", es->srv ? es->srv->puid : -1,
6554 es->ev_id,
6555 pn, port, es->sid, es->s_flags,
6556 es->state, es->m_flags, es->t_flags,
6557 es->m_clen, es->m_blen,
6558 es->b_flags, es->b_out, es->b_tot,
6559 es->len, es->b_wrap, es->pos);
6560
Willy Tarreau2bb4a962014-11-28 11:11:05 +01006561 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006562 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreaufe127932015-04-21 19:23:39 +02006563 si_applet_cant_put(si);
Willy Tarreau61b34732009-10-03 23:49:35 +02006564 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006565 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006566 appctx->ctx.errors.ptr = 0;
6567 appctx->ctx.errors.sid = es->sid;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006568 }
6569
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006570 if (appctx->ctx.errors.sid != es->sid) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006571 /* the snapshot changed while we were dumping it */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006572 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006573 " WARNING! update detected on this snapshot, dump interrupted. Please re-check!\n");
Willy Tarreaubc18da12015-03-13 14:00:47 +01006574 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreaufe127932015-04-21 19:23:39 +02006575 si_applet_cant_put(si);
Willy Tarreau61b34732009-10-03 23:49:35 +02006576 return 0;
Willy Tarreaubc18da12015-03-13 14:00:47 +01006577 }
Willy Tarreau74808cb2009-03-04 15:53:18 +01006578 goto next;
6579 }
6580
6581 /* OK, ptr >= 0, so we have to dump the current line */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006582 while (appctx->ctx.errors.ptr < es->len && appctx->ctx.errors.ptr < sizeof(es->buf)) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006583 int newptr;
6584 int newline;
6585
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006586 newline = appctx->ctx.errors.bol;
6587 newptr = dump_text_line(&trash, es->buf, sizeof(es->buf), es->len, &newline, appctx->ctx.errors.ptr);
6588 if (newptr == appctx->ctx.errors.ptr)
Willy Tarreau61b34732009-10-03 23:49:35 +02006589 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006590
Willy Tarreau2bb4a962014-11-28 11:11:05 +01006591 if (bi_putchk(si_ic(si), &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006592 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreaufe127932015-04-21 19:23:39 +02006593 si_applet_cant_put(si);
Willy Tarreau61b34732009-10-03 23:49:35 +02006594 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006595 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006596 appctx->ctx.errors.ptr = newptr;
6597 appctx->ctx.errors.bol = newline;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006598 };
6599 next:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006600 appctx->ctx.errors.bol = 0;
6601 appctx->ctx.errors.ptr = -1;
6602 appctx->ctx.errors.buf++;
6603 if (appctx->ctx.errors.buf > 1) {
6604 appctx->ctx.errors.buf = 0;
6605 appctx->ctx.errors.px = appctx->ctx.errors.px->next;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006606 }
6607 }
6608
6609 /* dump complete */
Willy Tarreau61b34732009-10-03 23:49:35 +02006610 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006611}
6612
Willy Tarreaud5781202012-09-22 19:32:35 +02006613/* parse the "level" argument on the bind lines */
6614static int bind_parse_level(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
6615{
6616 if (!*args[cur_arg + 1]) {
6617 memprintf(err, "'%s' : missing level", args[cur_arg]);
6618 return ERR_ALERT | ERR_FATAL;
6619 }
6620
6621 if (!strcmp(args[cur_arg+1], "user"))
6622 conf->level = ACCESS_LVL_USER;
6623 else if (!strcmp(args[cur_arg+1], "operator"))
6624 conf->level = ACCESS_LVL_OPER;
6625 else if (!strcmp(args[cur_arg+1], "admin"))
6626 conf->level = ACCESS_LVL_ADMIN;
6627 else {
6628 memprintf(err, "'%s' only supports 'user', 'operator', and 'admin' (got '%s')",
6629 args[cur_arg], args[cur_arg+1]);
6630 return ERR_ALERT | ERR_FATAL;
6631 }
6632
6633 return 0;
6634}
6635
Willy Tarreau30576452015-04-13 13:50:30 +02006636struct applet http_stats_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006637 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006638 .name = "<STATS>", /* used for logging */
6639 .fct = http_stats_io_handler,
Aman Gupta9a13e842012-04-02 18:57:53 -07006640 .release = NULL,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006641};
6642
Willy Tarreau30576452015-04-13 13:50:30 +02006643static struct applet cli_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006644 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006645 .name = "<CLI>", /* used for logging */
6646 .fct = cli_io_handler,
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006647 .release = cli_release_handler,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006648};
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006649
Willy Tarreaudc13c112013-06-21 23:16:39 +02006650static struct cfg_kw_list cfg_kws = {ILH, {
Willy Tarreau10522fd2008-07-09 20:12:41 +02006651 { CFG_GLOBAL, "stats", stats_parse_global },
6652 { 0, NULL, NULL },
6653}};
6654
Willy Tarreaud5781202012-09-22 19:32:35 +02006655static struct bind_kw_list bind_kws = { "STAT", { }, {
6656 { "level", bind_parse_level, 1 }, /* set the unix socket admin level */
6657 { NULL, NULL, 0 },
6658}};
6659
Willy Tarreau10522fd2008-07-09 20:12:41 +02006660__attribute__((constructor))
6661static void __dumpstats_module_init(void)
6662{
6663 cfg_register_keywords(&cfg_kws);
Willy Tarreaud5781202012-09-22 19:32:35 +02006664 bind_register_keywords(&bind_kws);
Willy Tarreau10522fd2008-07-09 20:12:41 +02006665}
6666
Willy Tarreau91861262007-10-17 17:06:05 +02006667/*
6668 * Local variables:
6669 * c-indent-level: 8
6670 * c-basic-offset: 8
6671 * End:
6672 */