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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 Tarreau91861262007-10-17 17:06:05 +020040#include <types/global.h>
Willy Tarreau91861262007-10-17 17:06:05 +020041
42#include <proto/backend.h>
Willy Tarreauc7e42382012-08-24 19:22:53 +020043#include <proto/channel.h>
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +020044#include <proto/checks.h>
William Lallemande3a7d992012-11-20 11:25:20 +010045#include <proto/compression.h>
Willy Tarreau91861262007-10-17 17:06:05 +020046#include <proto/dumpstats.h>
47#include <proto/fd.h>
Willy Tarreau7f062c42009-03-05 18:43:00 +010048#include <proto/freq_ctr.h>
Willy Tarreaueb472682010-05-28 18:46:57 +020049#include <proto/log.h>
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +010050#include <proto/pattern.h>
Willy Tarreaua206fa92009-01-25 14:02:00 +010051#include <proto/pipe.h>
Willy Tarreaud1d54542012-09-12 22:58:11 +020052#include <proto/listener.h>
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +010053#include <proto/map.h>
Willy Tarreaue6d97022012-11-23 11:19:33 +010054#include <proto/proto_http.h>
Willy Tarreaufbee7132007-10-18 13:53:22 +020055#include <proto/proto_uxst.h>
Willy Tarreau89a63132009-08-16 17:41:45 +020056#include <proto/proxy.h>
Willy Tarreau1cf8f082014-02-07 12:14:54 +010057#include <proto/sample.h>
Willy Tarreau91861262007-10-17 17:06:05 +020058#include <proto/session.h>
Krzysztof Oledzki85130942007-10-22 16:21:10 +020059#include <proto/server.h>
Willy Tarreau75bf2c92012-08-20 17:01:35 +020060#include <proto/raw_sock.h>
Willy Tarreaudded32d2008-11-30 19:48:07 +010061#include <proto/stream_interface.h>
Willy Tarreau4726f532009-03-07 17:25:21 +010062#include <proto/task.h>
Willy Tarreau91861262007-10-17 17:06:05 +020063
Willy Tarreau7a0169a2012-11-19 17:13:16 +010064#ifdef USE_OPENSSL
65#include <proto/ssl_sock.h>
66#endif
67
Willy Tarreau91b843d2014-01-28 16:27:17 +010068/* stats socket states */
69enum {
70 STAT_CLI_INIT = 0, /* initial state, must leave to zero ! */
71 STAT_CLI_END, /* final state, let's close */
72 STAT_CLI_GETREQ, /* wait for a request */
73 STAT_CLI_OUTPUT, /* all states after this one are responses */
74 STAT_CLI_PROMPT, /* display the prompt (first output, same code) */
75 STAT_CLI_PRINT, /* display message in cli->msg */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +010076 STAT_CLI_PRINT_FREE, /* display message in cli->msg. After the display, free the pointer */
Willy Tarreau91b843d2014-01-28 16:27:17 +010077 STAT_CLI_O_INFO, /* dump info */
78 STAT_CLI_O_SESS, /* dump sessions */
79 STAT_CLI_O_ERR, /* dump errors */
80 STAT_CLI_O_TAB, /* dump tables */
81 STAT_CLI_O_CLR, /* clear tables */
82 STAT_CLI_O_SET, /* set entries in tables */
83 STAT_CLI_O_STAT, /* dump stats */
Cyril Bontéc4cdeb72016-05-06 12:18:50 +020084 STAT_CLI_O_PATS, /* list all pattern reference available */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +010085 STAT_CLI_O_PAT, /* list all entries of a pattern */
Willy Tarreau91b843d2014-01-28 16:27:17 +010086 STAT_CLI_O_MLOOK, /* lookup a map entry */
Willy Tarreau12833bb2014-01-28 16:49:56 +010087 STAT_CLI_O_POOLS, /* dump memory pools */
Willy Tarreau91b843d2014-01-28 16:27:17 +010088};
89
Willy Tarreaued7df902014-05-22 18:04:49 +020090/* Actions available for the stats admin forms */
91enum {
92 ST_ADM_ACTION_NONE = 0,
Willy Tarreau248a60e2014-05-23 14:59:48 +020093
94 /* enable/disable health checks */
95 ST_ADM_ACTION_DHLTH,
96 ST_ADM_ACTION_EHLTH,
97
98 /* force health check status */
99 ST_ADM_ACTION_HRUNN,
100 ST_ADM_ACTION_HNOLB,
101 ST_ADM_ACTION_HDOWN,
102
103 /* enable/disable agent checks */
104 ST_ADM_ACTION_DAGENT,
105 ST_ADM_ACTION_EAGENT,
106
107 /* force agent check status */
108 ST_ADM_ACTION_ARUNN,
109 ST_ADM_ACTION_ADOWN,
110
111 /* set admin state */
Willy Tarreaued7df902014-05-22 18:04:49 +0200112 ST_ADM_ACTION_READY,
113 ST_ADM_ACTION_DRAIN,
114 ST_ADM_ACTION_MAINT,
115 ST_ADM_ACTION_SHUTDOWN,
116 /* these are the ancient actions, still available for compatibility */
117 ST_ADM_ACTION_DISABLE,
118 ST_ADM_ACTION_ENABLE,
119 ST_ADM_ACTION_STOP,
120 ST_ADM_ACTION_START,
121};
122
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100123static int stats_dump_info_to_buffer(struct stream_interface *si);
Willy Tarreau12833bb2014-01-28 16:49:56 +0100124static int stats_dump_pools_to_buffer(struct stream_interface *si);
Willy Tarreau76153662012-11-26 01:16:39 +0100125static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct session *sess);
Simon Horman9bd2c732011-06-15 15:18:44 +0900126static int stats_dump_sess_to_buffer(struct stream_interface *si);
127static int stats_dump_errors_to_buffer(struct stream_interface *si);
Willy Tarreau44455022012-12-05 23:01:12 +0100128static int stats_table_request(struct stream_interface *si, int show);
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100129static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri);
130static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100131static int stats_pats_list(struct stream_interface *si);
132static int stats_pat_list(struct stream_interface *si);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +0100133static int stats_map_lookup(struct stream_interface *si);
Willy Tarreaue309ab72014-10-22 19:06:31 +0200134static void cli_release_handler(struct stream_interface *si);
Simon Horman9bd2c732011-06-15 15:18:44 +0900135
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100136/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100137 * cli_io_handler()
138 * -> stats_dump_sess_to_buffer() // "show sess"
139 * -> stats_dump_errors_to_buffer() // "show errors"
140 * -> stats_dump_info_to_buffer() // "show info"
141 * -> stats_dump_stat_to_buffer() // "show stat"
142 * -> stats_dump_csv_header()
143 * -> stats_dump_proxy_to_buffer()
144 * -> stats_dump_fe_stats()
145 * -> stats_dump_li_stats()
146 * -> stats_dump_sv_stats()
147 * -> stats_dump_be_stats()
148 *
149 * http_stats_io_handler()
150 * -> stats_dump_stat_to_buffer() // same as above, but used for CSV or HTML
151 * -> stats_dump_csv_header() // emits the CSV headers (same as above)
152 * -> stats_dump_html_head() // emits the HTML headers
153 * -> stats_dump_html_info() // emits the equivalent of "show info" at the top
154 * -> stats_dump_proxy_to_buffer() // same as above, valid for CSV and HTML
155 * -> stats_dump_html_px_hdr()
156 * -> stats_dump_fe_stats()
157 * -> stats_dump_li_stats()
158 * -> stats_dump_sv_stats()
159 * -> stats_dump_be_stats()
160 * -> stats_dump_html_px_end()
161 * -> stats_dump_html_end() // emits HTML trailer
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100162 */
163
Simon Horman9bd2c732011-06-15 15:18:44 +0900164static struct si_applet cli_applet;
165
166static const char stats_sock_usage_msg[] =
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200167 "Unknown command. Please enter one of the following commands only :\n"
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +0200168 " clear counters : clear max statistics counters (add 'all' for all counters)\n"
Willy Tarreau88ee3972010-07-13 13:48:00 +0200169 " clear table : remove an entry from a table\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200170 " help : this message\n"
171 " prompt : toggle interactive mode with prompt\n"
172 " quit : disconnect\n"
173 " show info : report information about the running process\n"
Willy Tarreau12833bb2014-01-28 16:49:56 +0100174 " show pools : report information about the memory pools usage\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200175 " show stat : report counters for each proxy and server\n"
176 " show errors : report last request and response errors for each proxy\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +0100177 " show sess [id] : report the list of current sessions or dump this session\n"
Willy Tarreau69f58c82010-07-12 17:55:33 +0200178 " show table [id]: report table usage stats or dump this table's contents\n"
Willy Tarreau38338fa2009-10-10 18:37:29 +0200179 " get weight : report a server's current weight\n"
Willy Tarreau4483d432009-10-10 19:30:08 +0200180 " set weight : change a server's weight\n"
Willy Tarreau2a4b70f2014-05-22 18:42:35 +0200181 " set server : change a server's state or weight\n"
Willy Tarreau654694e2012-06-07 01:03:16 +0200182 " set table [id] : update or create a table entry's data\n"
Willy Tarreau7aabd112010-01-26 10:59:06 +0100183 " set timeout : change a timeout setting\n"
Willy Tarreau2a0f4d22011-08-02 11:49:05 +0200184 " set maxconn : change a maxconn setting\n"
Willy Tarreauf5b22872011-09-07 16:13:44 +0200185 " set rate-limit : change a rate limiting value\n"
Willy Tarreaua295edc2011-09-07 23:21:03 +0200186 " disable : put a server or frontend in maintenance mode\n"
187 " enable : re-enable a server or frontend which is in maintenance mode\n"
188 " shutdown : kill a session or a frontend (eg:to release listening ports)\n"
Cyril Bontéc4cdeb72016-05-06 12:18:50 +0200189 " show acl [id] : report available acls or dump an acl's contents\n"
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100190 " get acl : reports the patterns matching a sample for an ACL\n"
191 " add acl : add acl entry\n"
192 " del acl : delete acl entry\n"
193 " clear acl <id> : clear the content of this acl\n"
Cyril Bontéc4cdeb72016-05-06 12:18:50 +0200194 " show map [id] : report available maps or dump a map's contents\n"
Thierry FOURNIER1432a0c2014-03-11 13:42:38 +0100195 " get map : reports the keys and values matching a sample for a map\n"
196 " set map : modify map entry\n"
197 " add map : add map entry\n"
198 " del map : delete map entry\n"
199 " clear map <id> : clear the content of this map\n"
Emeric Brun4147b2e2014-06-16 18:36:30 +0200200 " set ssl <stmt> : set statement for ssl\n"
Willy Tarreau9a42c0d2009-09-22 19:31:03 +0200201 "";
Willy Tarreau5ca791d2009-08-16 19:06:42 +0200202
Simon Horman9bd2c732011-06-15 15:18:44 +0900203static const char stats_permission_denied_msg[] =
Willy Tarreau6162db22009-10-10 17:13:00 +0200204 "Permission denied\n"
205 "";
206
Willy Tarreau295a8372011-03-10 11:25:07 +0100207/* data transmission states for the stats responses */
208enum {
209 STAT_ST_INIT = 0,
210 STAT_ST_HEAD,
211 STAT_ST_INFO,
212 STAT_ST_LIST,
213 STAT_ST_END,
214 STAT_ST_FIN,
215};
216
217/* data transmission states for the stats responses inside a proxy */
218enum {
219 STAT_PX_ST_INIT = 0,
220 STAT_PX_ST_TH,
221 STAT_PX_ST_FE,
222 STAT_PX_ST_LI,
223 STAT_PX_ST_SV,
224 STAT_PX_ST_BE,
225 STAT_PX_ST_END,
226 STAT_PX_ST_FIN,
227};
228
Cyril Bonté19979e12012-04-04 12:57:21 +0200229extern const char *stat_status_codes[];
230
Willy Tarreaudecd14d2010-06-01 18:03:19 +0200231/* This function is called from the session-level accept() in order to instanciate
Willy Tarreaub363a1f2013-10-01 10:45:07 +0200232 * a new stats socket. It returns a positive value upon success, 0 if the session
Willy Tarreaueb472682010-05-28 18:46:57 +0200233 * needs to be closed and ignored, or a negative value upon critical failure.
234 */
Simon Horman9bd2c732011-06-15 15:18:44 +0900235static int stats_accept(struct session *s)
Willy Tarreaueb472682010-05-28 18:46:57 +0200236{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100237 s->target = &cli_applet.obj_type;
Willy Tarreau4171e9e2013-12-01 12:32:30 +0100238 /* no need to initialize the applet, it will start with st0=st1 = 0 */
Willy Tarreaueb472682010-05-28 18:46:57 +0200239
Willy Tarreaudecd14d2010-06-01 18:03:19 +0200240 tv_zero(&s->logs.tv_request);
241 s->logs.t_queue = 0;
242 s->logs.t_connect = 0;
243 s->logs.t_data = 0;
244 s->logs.t_close = 0;
245 s->logs.bytes_in = s->logs.bytes_out = 0;
246 s->logs.prx_queue_size = 0; /* we get the number of pending conns before us */
247 s->logs.srv_queue_size = 0; /* we will get this number soon */
Willy Tarreaueb472682010-05-28 18:46:57 +0200248
Willy Tarreau03cdb7c2012-08-27 23:14:58 +0200249 s->req->flags |= CF_READ_DONTWAIT; /* we plan to read small requests */
Willy Tarreaueb472682010-05-28 18:46:57 +0200250
Willy Tarreaudecd14d2010-06-01 18:03:19 +0200251 if (s->listener->timeout) {
252 s->req->rto = *s->listener->timeout;
253 s->rep->wto = *s->listener->timeout;
Willy Tarreaueb472682010-05-28 18:46:57 +0200254 }
Willy Tarreaueb472682010-05-28 18:46:57 +0200255 return 1;
Willy Tarreaueb472682010-05-28 18:46:57 +0200256}
257
Willy Tarreau07e9e642010-08-17 21:48:17 +0200258/* allocate a new stats frontend named <name>, and return it
259 * (or NULL in case of lack of memory).
260 */
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200261static struct proxy *alloc_stats_fe(const char *name, const char *file, int line)
Willy Tarreau07e9e642010-08-17 21:48:17 +0200262{
263 struct proxy *fe;
264
265 fe = (struct proxy *)calloc(1, sizeof(struct proxy));
266 if (!fe)
267 return NULL;
268
Willy Tarreau237250c2011-07-29 01:49:03 +0200269 init_new_proxy(fe);
Willy Tarreau050536d2012-10-04 08:47:34 +0200270 fe->next = proxy;
271 proxy = fe;
Willy Tarreau07e9e642010-08-17 21:48:17 +0200272 fe->last_change = now.tv_sec;
273 fe->id = strdup("GLOBAL");
274 fe->cap = PR_CAP_FE;
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200275 fe->maxconn = 10; /* default to 10 concurrent connections */
276 fe->timeout.client = MS_TO_TICKS(10000); /* default timeout of 10 seconds */
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200277 fe->conf.file = strdup(file);
278 fe->conf.line = line;
Willy Tarreauc53d4222012-09-20 20:19:28 +0200279 fe->accept = stats_accept;
Willy Tarreau050536d2012-10-04 08:47:34 +0200280
281 /* the stats frontend is the only one able to assign ID #0 */
282 fe->conf.id.key = fe->uuid = 0;
283 eb32_insert(&used_proxy_id, &fe->conf.id);
Willy Tarreau07e9e642010-08-17 21:48:17 +0200284 return fe;
285}
286
Willy Tarreaufbee7132007-10-18 13:53:22 +0200287/* This function parses a "stats" statement in the "global" section. It returns
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200288 * -1 if there is any error, otherwise zero. If it returns -1, it will write an
289 * error message into the <err> buffer which will be preallocated. The trailing
290 * '\n' must not be written. The function must be called with <args> pointing to
291 * the first word after "stats".
Willy Tarreaufbee7132007-10-18 13:53:22 +0200292 */
Willy Tarreau10522fd2008-07-09 20:12:41 +0200293static int stats_parse_global(char **args, int section_type, struct proxy *curpx,
Willy Tarreau28a47d62012-09-18 20:02:48 +0200294 struct proxy *defpx, const char *file, int line,
295 char **err)
Willy Tarreaufbee7132007-10-18 13:53:22 +0200296{
Willy Tarreau4348fad2012-09-20 16:48:07 +0200297 struct bind_conf *bind_conf;
Willy Tarreauc53d4222012-09-20 20:19:28 +0200298 struct listener *l;
Willy Tarreau4348fad2012-09-20 16:48:07 +0200299
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200300 if (!strcmp(args[1], "socket")) {
Willy Tarreaufbee7132007-10-18 13:53:22 +0200301 int cur_arg;
302
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200303 if (*args[2] == 0) {
Willy Tarreauc53d4222012-09-20 20:19:28 +0200304 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 +0200305 return -1;
306 }
307
Willy Tarreau89a63132009-08-16 17:41:45 +0200308 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200309 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200310 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreau89a63132009-08-16 17:41:45 +0200311 return -1;
312 }
Willy Tarreau89a63132009-08-16 17:41:45 +0200313 }
314
Willy Tarreau4348fad2012-09-20 16:48:07 +0200315 bind_conf = bind_conf_alloc(&global.stats_fe->conf.bind, file, line, args[2]);
Willy Tarreau290e63a2012-09-20 18:07:14 +0200316 bind_conf->level = ACCESS_LVL_OPER; /* default access level */
Willy Tarreau4348fad2012-09-20 16:48:07 +0200317
Willy Tarreauc53d4222012-09-20 20:19:28 +0200318 if (!str2listener(args[2], global.stats_fe, bind_conf, file, line, err)) {
319 memprintf(err, "parsing [%s:%d] : '%s %s' : %s\n",
320 file, line, args[0], args[1], err && *err ? *err : "error");
321 return -1;
322 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200323
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200324 cur_arg = 3;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200325 while (*args[cur_arg]) {
Willy Tarreaud5781202012-09-22 19:32:35 +0200326 static int bind_dumped;
327 struct bind_kw *kw;
328
329 kw = bind_find_kw(args[cur_arg]);
330 if (kw) {
331 if (!kw->parse) {
332 memprintf(err, "'%s %s' : '%s' option is not implemented in this version (check build options).",
333 args[0], args[1], args[cur_arg]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200334 return -1;
335 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200336
Willy Tarreaufdfc46e2015-10-13 15:06:57 +0200337 if (kw->parse(args, cur_arg, global.stats_fe, bind_conf, err) != 0) {
Willy Tarreaud5781202012-09-22 19:32:35 +0200338 if (err && *err)
339 memprintf(err, "'%s %s' : '%s'", args[0], args[1], *err);
340 else
341 memprintf(err, "'%s %s' : error encountered while processing '%s'",
342 args[0], args[1], args[cur_arg]);
Willy Tarreau6162db22009-10-10 17:13:00 +0200343 return -1;
344 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200345
346 cur_arg += 1 + kw->skip;
347 continue;
Willy Tarreau6162db22009-10-10 17:13:00 +0200348 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200349
350 if (!bind_dumped) {
351 bind_dump_kws(err);
352 indent_msg(err, 4);
353 bind_dumped = 1;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200354 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200355
356 memprintf(err, "'%s %s' : unknown keyword '%s'.%s%s",
357 args[0], args[1], args[cur_arg],
358 err && *err ? " Registered keywords :" : "", err && *err ? *err : "");
359 return -1;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200360 }
Willy Tarreaub1356cf2008-12-07 16:06:43 +0100361
Willy Tarreauc53d4222012-09-20 20:19:28 +0200362 list_for_each_entry(l, &bind_conf->listeners, by_bind) {
363 l->maxconn = global.stats_fe->maxconn;
364 l->backlog = global.stats_fe->backlog;
365 l->timeout = &global.stats_fe->timeout.client;
366 l->accept = session_accept;
367 l->handler = process_session;
368 l->options |= LI_O_UNLIMITED; /* don't make the peers subject to global limits */
369 l->nice = -64; /* we want to boost priority for local stats */
370 global.maxsock += l->maxconn;
371 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200372 }
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200373 else if (!strcmp(args[1], "timeout")) {
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100374 unsigned timeout;
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200375 const char *res = parse_time_err(args[2], &timeout, TIME_UNIT_MS);
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100376
377 if (res) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200378 memprintf(err, "'%s %s' : unexpected character '%c'", args[0], args[1], *res);
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100379 return -1;
380 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200381
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100382 if (!timeout) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200383 memprintf(err, "'%s %s' expects a positive value", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200384 return -1;
385 }
Willy Tarreau07e9e642010-08-17 21:48:17 +0200386 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200387 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200388 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreau07e9e642010-08-17 21:48:17 +0200389 return -1;
390 }
391 }
Willy Tarreau89a63132009-08-16 17:41:45 +0200392 global.stats_fe->timeout.client = MS_TO_TICKS(timeout);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200393 }
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200394 else if (!strcmp(args[1], "maxconn")) {
395 int maxconn = atol(args[2]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200396
397 if (maxconn <= 0) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200398 memprintf(err, "'%s %s' expects a positive value", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200399 return -1;
400 }
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200401
402 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200403 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200404 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200405 return -1;
406 }
407 }
408 global.stats_fe->maxconn = maxconn;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200409 }
Willy Tarreau35b7b162012-10-22 23:17:18 +0200410 else if (!strcmp(args[1], "bind-process")) { /* enable the socket only on some processes */
411 int cur_arg = 2;
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100412 unsigned long set = 0;
Willy Tarreau35b7b162012-10-22 23:17:18 +0200413
Willy Tarreau91319572013-04-20 09:48:50 +0200414 if (!global.stats_fe) {
415 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
416 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
417 return -1;
418 }
419 }
420
Willy Tarreau35b7b162012-10-22 23:17:18 +0200421 while (*args[cur_arg]) {
Willy Tarreau110ecc12012-11-15 17:50:01 +0100422 unsigned int low, high;
423
Willy Tarreau35b7b162012-10-22 23:17:18 +0200424 if (strcmp(args[cur_arg], "all") == 0) {
425 set = 0;
426 break;
427 }
428 else if (strcmp(args[cur_arg], "odd") == 0) {
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100429 set |= ~0UL/3UL; /* 0x555....555 */
Willy Tarreau35b7b162012-10-22 23:17:18 +0200430 }
431 else if (strcmp(args[cur_arg], "even") == 0) {
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100432 set |= (~0UL/3UL) << 1; /* 0xAAA...AAA */
Willy Tarreau35b7b162012-10-22 23:17:18 +0200433 }
Willy Tarreau83d84cf2012-11-22 01:04:31 +0100434 else if (isdigit((int)*args[cur_arg])) {
Willy Tarreau110ecc12012-11-15 17:50:01 +0100435 char *dash = strchr(args[cur_arg], '-');
436
437 low = high = str2uic(args[cur_arg]);
438 if (dash)
439 high = str2uic(dash + 1);
440
441 if (high < low) {
442 unsigned int swap = low;
443 low = high;
444 high = swap;
445 }
446
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100447 if (low < 1 || high > LONGBITS) {
448 memprintf(err, "'%s %s' supports process numbers from 1 to %d.\n",
449 args[0], args[1], LONGBITS);
Willy Tarreau35b7b162012-10-22 23:17:18 +0200450 return -1;
451 }
Willy Tarreau110ecc12012-11-15 17:50:01 +0100452 while (low <= high)
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100453 set |= 1UL << (low++ - 1);
Willy Tarreau110ecc12012-11-15 17:50:01 +0100454 }
455 else {
456 memprintf(err,
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100457 "'%s %s' expects 'all', 'odd', 'even', or a list of process ranges with numbers from 1 to %d.\n",
458 args[0], args[1], LONGBITS);
Willy Tarreau110ecc12012-11-15 17:50:01 +0100459 return -1;
Willy Tarreau35b7b162012-10-22 23:17:18 +0200460 }
461 cur_arg++;
462 }
463 global.stats_fe->bind_proc = set;
464 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200465 else {
Willy Tarreau35b7b162012-10-22 23:17:18 +0200466 memprintf(err, "'%s' only supports 'socket', 'maxconn', 'bind-process' and 'timeout' (got '%s')", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200467 return -1;
468 }
469 return 0;
470}
471
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100472/* Dumps the stats CSV header to the trash buffer which. The caller is responsible
473 * for clearing it if needed.
Willy Tarreauf522f3d2014-02-10 22:22:49 +0100474 * NOTE: Some tools happen to rely on the field position instead of its name,
475 * so please only append new fields at the end, never in the middle.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100476 */
477static void stats_dump_csv_header()
Willy Tarreau4bab24d2007-11-30 18:16:29 +0100478{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100479 chunk_appendf(&trash,
480 "# pxname,svname,"
481 "qcur,qmax,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +0100482 "scur,smax,slim,stot,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100483 "bin,bout,"
484 "dreq,dresp,"
485 "ereq,econ,eresp,"
486 "wretr,wredis,"
487 "status,weight,act,bck,"
488 "chkfail,chkdown,lastchg,downtime,qlimit,"
489 "pid,iid,sid,throttle,lbtot,tracked,type,"
490 "rate,rate_lim,rate_max,"
491 "check_status,check_code,check_duration,"
492 "hrsp_1xx,hrsp_2xx,hrsp_3xx,hrsp_4xx,hrsp_5xx,hrsp_other,hanafail,"
493 "req_rate,req_rate_max,req_tot,"
494 "cli_abrt,srv_abrt,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +0200495 "comp_in,comp_out,comp_byp,comp_rsp,lastsess,last_chk,last_agt,qtime,ctime,rtime,ttime,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100496 "\n");
Willy Tarreau4bab24d2007-11-30 18:16:29 +0100497}
498
Simon Hormand9366582011-06-15 15:18:45 +0900499/* print a string of text buffer to <out>. The format is :
500 * Non-printable chars \t, \n, \r and \e are * encoded in C format.
501 * Other non-printable chars are encoded "\xHH". Space and '\' are also escaped.
502 * Print stopped if null char or <bsize> is reached, or if no more place in the chunk.
503 */
504static int dump_text(struct chunk *out, const char *buf, int bsize)
505{
506 unsigned char c;
507 int ptr = 0;
508
509 while (buf[ptr] && ptr < bsize) {
510 c = buf[ptr];
511 if (isprint(c) && isascii(c) && c != '\\' && c != ' ') {
512 if (out->len > out->size - 1)
513 break;
514 out->str[out->len++] = c;
515 }
516 else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\' || c == ' ') {
517 if (out->len > out->size - 2)
518 break;
519 out->str[out->len++] = '\\';
520 switch (c) {
521 case ' ': c = ' '; break;
522 case '\t': c = 't'; break;
523 case '\n': c = 'n'; break;
524 case '\r': c = 'r'; break;
525 case '\e': c = 'e'; break;
526 case '\\': c = '\\'; break;
527 }
528 out->str[out->len++] = c;
529 }
530 else {
531 if (out->len > out->size - 4)
532 break;
533 out->str[out->len++] = '\\';
534 out->str[out->len++] = 'x';
535 out->str[out->len++] = hextab[(c >> 4) & 0xF];
536 out->str[out->len++] = hextab[c & 0xF];
537 }
538 ptr++;
539 }
540
541 return ptr;
542}
543
544/* print a buffer in hexa.
545 * Print stopped if <bsize> is reached, or if no more place in the chunk.
546 */
547static int dump_binary(struct chunk *out, const char *buf, int bsize)
548{
549 unsigned char c;
550 int ptr = 0;
551
552 while (ptr < bsize) {
553 c = buf[ptr];
554
555 if (out->len > out->size - 2)
556 break;
557 out->str[out->len++] = hextab[(c >> 4) & 0xF];
558 out->str[out->len++] = hextab[c & 0xF];
559
560 ptr++;
561 }
562 return ptr;
563}
564
565/* Dump the status of a table to a stream interface's
566 * read buffer. It returns 0 if the output buffer is full
567 * and needs to be called again, otherwise non-zero.
568 */
569static int stats_dump_table_head_to_buffer(struct chunk *msg, struct stream_interface *si,
570 struct proxy *proxy, struct proxy *target)
571{
Willy Tarreau306f8302013-07-08 15:53:06 +0200572 struct session *s = session_from_task(si->owner);
Simon Hormand9366582011-06-15 15:18:45 +0900573
Willy Tarreau77804732012-10-29 16:14:26 +0100574 chunk_appendf(msg, "# table: %s, type: %s, size:%d, used:%d\n",
Simon Hormand9366582011-06-15 15:18:45 +0900575 proxy->id, stktable_types[proxy->table.type].kw, proxy->table.size, proxy->table.current);
576
577 /* any other information should be dumped here */
578
Willy Tarreau290e63a2012-09-20 18:07:14 +0200579 if (target && s->listener->bind_conf->level < ACCESS_LVL_OPER)
Willy Tarreau77804732012-10-29 16:14:26 +0100580 chunk_appendf(msg, "# contents not dumped due to insufficient privileges\n");
Simon Hormand9366582011-06-15 15:18:45 +0900581
Willy Tarreau9dab5fc2012-05-07 11:56:55 +0200582 if (bi_putchk(si->ib, msg) == -1)
Simon Hormand9366582011-06-15 15:18:45 +0900583 return 0;
584
585 return 1;
586}
587
588/* Dump the a table entry to a stream interface's
589 * read buffer. It returns 0 if the output buffer is full
590 * and needs to be called again, otherwise non-zero.
591 */
592static int stats_dump_table_entry_to_buffer(struct chunk *msg, struct stream_interface *si,
593 struct proxy *proxy, struct stksess *entry)
594{
595 int dt;
596
Willy Tarreau77804732012-10-29 16:14:26 +0100597 chunk_appendf(msg, "%p:", entry);
Simon Hormand9366582011-06-15 15:18:45 +0900598
599 if (proxy->table.type == STKTABLE_TYPE_IP) {
600 char addr[INET_ADDRSTRLEN];
601 inet_ntop(AF_INET, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100602 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900603 }
604 else if (proxy->table.type == STKTABLE_TYPE_IPV6) {
605 char addr[INET6_ADDRSTRLEN];
606 inet_ntop(AF_INET6, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100607 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900608 }
609 else if (proxy->table.type == STKTABLE_TYPE_INTEGER) {
Willy Tarreau77804732012-10-29 16:14:26 +0100610 chunk_appendf(msg, " key=%u", *(unsigned int *)entry->key.key);
Simon Hormand9366582011-06-15 15:18:45 +0900611 }
612 else if (proxy->table.type == STKTABLE_TYPE_STRING) {
Willy Tarreau77804732012-10-29 16:14:26 +0100613 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900614 dump_text(msg, (const char *)entry->key.key, proxy->table.key_size);
615 }
616 else {
Willy Tarreau77804732012-10-29 16:14:26 +0100617 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900618 dump_binary(msg, (const char *)entry->key.key, proxy->table.key_size);
619 }
620
Willy Tarreau77804732012-10-29 16:14:26 +0100621 chunk_appendf(msg, " use=%d exp=%d", entry->ref_cnt - 1, tick_remain(now_ms, entry->expire));
Simon Hormand9366582011-06-15 15:18:45 +0900622
623 for (dt = 0; dt < STKTABLE_DATA_TYPES; dt++) {
624 void *ptr;
625
626 if (proxy->table.data_ofs[dt] == 0)
627 continue;
628 if (stktable_data_types[dt].arg_type == ARG_T_DELAY)
Willy Tarreau77804732012-10-29 16:14:26 +0100629 chunk_appendf(msg, " %s(%d)=", stktable_data_types[dt].name, proxy->table.data_arg[dt].u);
Simon Hormand9366582011-06-15 15:18:45 +0900630 else
Willy Tarreau77804732012-10-29 16:14:26 +0100631 chunk_appendf(msg, " %s=", stktable_data_types[dt].name);
Simon Hormand9366582011-06-15 15:18:45 +0900632
633 ptr = stktable_data_ptr(&proxy->table, entry, dt);
634 switch (stktable_data_types[dt].std_type) {
635 case STD_T_SINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100636 chunk_appendf(msg, "%d", stktable_data_cast(ptr, std_t_sint));
Simon Hormand9366582011-06-15 15:18:45 +0900637 break;
638 case STD_T_UINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100639 chunk_appendf(msg, "%u", stktable_data_cast(ptr, std_t_uint));
Simon Hormand9366582011-06-15 15:18:45 +0900640 break;
641 case STD_T_ULL:
Willy Tarreau77804732012-10-29 16:14:26 +0100642 chunk_appendf(msg, "%lld", stktable_data_cast(ptr, std_t_ull));
Simon Hormand9366582011-06-15 15:18:45 +0900643 break;
644 case STD_T_FRQP:
Willy Tarreau77804732012-10-29 16:14:26 +0100645 chunk_appendf(msg, "%d",
Simon Hormand9366582011-06-15 15:18:45 +0900646 read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
647 proxy->table.data_arg[dt].u));
648 break;
649 }
650 }
Willy Tarreau77804732012-10-29 16:14:26 +0100651 chunk_appendf(msg, "\n");
Simon Hormand9366582011-06-15 15:18:45 +0900652
Willy Tarreau9dab5fc2012-05-07 11:56:55 +0200653 if (bi_putchk(si->ib, msg) == -1)
Simon Hormand9366582011-06-15 15:18:45 +0900654 return 0;
655
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 Tarreau306f8302013-07-08 15:53:06 +0200661 struct session *s = session_from_task(si->owner);
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) {
682 case STKTABLE_TYPE_IP:
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;
686 case STKTABLE_TYPE_IPV6:
687 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;
Simon Hormancec9a222011-06-15 15:18:51 +0900690 case STKTABLE_TYPE_INTEGER:
691 {
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;
Simon Horman619e3cc2011-06-15 15:18:52 +0900708 case STKTABLE_TYPE_STRING:
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 Tarreau290e63a2012-09-20 18:07:14 +0200729 if (s->listener->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 Tarreau7b4b4992013-12-01 09:15:12 +0100883 appctx->ctx.table.target = find_stktable(args[2]);
884 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
921 * adequate error messages and returns NULL. This function also expects the session
922 * level to be admin.
923 */
924static struct proxy *expect_frontend_admin(struct session *s, struct stream_interface *si, const char *arg)
925{
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 Tarreau290e63a2012-09-20 18:07:14 +0200929 if (s->listener->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
941 px = findproxy(arg, PR_CAP_FE);
942 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
952 * and returns NULL. This function also expects the session level to be admin. Note:
953 * the <arg> is modified to remove the '/'.
954 */
955static struct server *expect_server_admin(struct session *s, struct stream_interface *si, char *arg)
956{
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 Tarreau290e63a2012-09-20 18:07:14 +0200962 if (s->listener->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}
995
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100996/* This function is used with map and acl management. It permits to browse
997 * each reference. The variable <getnext> must contain the current node,
998 * <end> point to the root node and the <flags> permit to filter required
999 * nodes.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001000 */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001001static inline
1002struct pat_ref *pat_list_get_next(struct pat_ref *getnext, struct list *end,
1003 unsigned int flags)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001004{
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001005 struct pat_ref *ref = getnext;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001006
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001007 while (1) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001008
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001009 /* Get next list entry. */
1010 ref = LIST_NEXT(&ref->list, struct pat_ref *, list);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001011
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001012 /* If the entry is the last of the list, return NULL. */
1013 if (&ref->list == end)
1014 return NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001015
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001016 /* If the entry match the flag, return it. */
1017 if (ref->flags & flags)
1018 return ref;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001019 }
1020}
1021
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001022static inline
1023struct pat_ref *pat_ref_lookup_ref(const char *reference)
1024{
1025 int id;
1026 char *error;
1027
1028 /* If the reference starts by a '#', this is numeric id. */
1029 if (reference[0] == '#') {
1030 /* Try to convert the numeric id. If the conversion fails, the lookup fails. */
1031 id = strtol(reference + 1, &error, 10);
1032 if (*error != '\0')
1033 return NULL;
1034
1035 /* Perform the unique id lookup. */
1036 return pat_ref_lookupid(id);
1037 }
1038
1039 /* Perform the string lookup. */
1040 return pat_ref_lookup(reference);
1041}
1042
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001043/* This function is used with map and acl management. It permits to browse
1044 * each reference.
1045 */
1046static inline
1047struct pattern_expr *pat_expr_get_next(struct pattern_expr *getnext, struct list *end)
1048{
1049 struct pattern_expr *expr;
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01001050 expr = LIST_NEXT(&getnext->list, struct pattern_expr *, list);
1051 if (&expr->list == end)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001052 return NULL;
1053 return expr;
1054}
1055
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02001056/* Processes the stats interpreter on the statistics socket. This function is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02001057 * called from an applet running in a stream interface. The function returns 1
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001058 * if the request was understood, otherwise zero. It sets appctx->st0 to a value
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02001059 * designating the function which will have to process the request, which can
1060 * also be the print function to display the return message set into cli.msg.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001061 */
Simon Horman9bd2c732011-06-15 15:18:44 +09001062static int stats_sock_parse_request(struct stream_interface *si, char *line)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001063{
Willy Tarreau306f8302013-07-08 15:53:06 +02001064 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001065 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001066 char *args[MAX_STATS_ARGS + 1];
1067 int arg;
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001068 int i, j;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001069
1070 while (isspace((unsigned char)*line))
1071 line++;
1072
1073 arg = 0;
1074 args[arg] = line;
1075
1076 while (*line && arg < MAX_STATS_ARGS) {
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001077 if (*line == '\\') {
1078 line++;
1079 if (*line == '\0')
1080 break;
1081 }
1082 else if (isspace((unsigned char)*line)) {
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001083 *line++ = '\0';
1084
1085 while (isspace((unsigned char)*line))
1086 line++;
1087
1088 args[++arg] = line;
1089 continue;
1090 }
1091
1092 line++;
1093 }
1094
1095 while (++arg <= MAX_STATS_ARGS)
1096 args[arg] = line;
1097
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001098 /* remove \ */
1099 arg = 0;
1100 while (*args[arg] != '\0') {
1101 j = 0;
1102 for (i=0; args[arg][i] != '\0'; i++) {
1103 if (args[arg][i] == '\\')
1104 continue;
1105 args[arg][j] = args[arg][i];
1106 j++;
1107 }
1108 args[arg][j] = '\0';
1109 arg++;
1110 }
1111
Willy Tarreau0aa58992015-05-04 18:07:56 +02001112 appctx->ctx.stats.scope_str = 0;
1113 appctx->ctx.stats.scope_len = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001114 appctx->ctx.stats.flags = 0;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001115 if (strcmp(args[0], "show") == 0) {
1116 if (strcmp(args[1], "stat") == 0) {
1117 if (*args[2] && *args[3] && *args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001118 appctx->ctx.stats.flags |= STAT_BOUND;
1119 appctx->ctx.stats.iid = atoi(args[2]);
1120 appctx->ctx.stats.type = atoi(args[3]);
1121 appctx->ctx.stats.sid = atoi(args[4]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001122 }
1123
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001124 appctx->st2 = STAT_ST_INIT;
1125 appctx->st0 = STAT_CLI_O_STAT; // stats_dump_stat_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001126 }
1127 else if (strcmp(args[1], "info") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001128 appctx->st2 = STAT_ST_INIT;
1129 appctx->st0 = STAT_CLI_O_INFO; // stats_dump_info_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001130 }
Willy Tarreau12833bb2014-01-28 16:49:56 +01001131 else if (strcmp(args[1], "pools") == 0) {
1132 appctx->st2 = STAT_ST_INIT;
1133 appctx->st0 = STAT_CLI_O_POOLS; // stats_dump_pools_to_buffer
1134 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001135 else if (strcmp(args[1], "sess") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001136 appctx->st2 = STAT_ST_INIT;
Willy Tarreau290e63a2012-09-20 18:07:14 +02001137 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001138 appctx->ctx.cli.msg = stats_permission_denied_msg;
1139 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001140 return 1;
1141 }
Willy Tarreau76153662012-11-26 01:16:39 +01001142 if (*args[2] && strcmp(args[2], "all") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001143 appctx->ctx.sess.target = (void *)-1;
Willy Tarreau76153662012-11-26 01:16:39 +01001144 else if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001145 appctx->ctx.sess.target = (void *)strtoul(args[2], NULL, 0);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01001146 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001147 appctx->ctx.sess.target = NULL;
1148 appctx->ctx.sess.section = 0; /* start with session status */
1149 appctx->ctx.sess.pos = 0;
1150 appctx->st0 = STAT_CLI_O_SESS; // stats_dump_sess_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001151 }
1152 else if (strcmp(args[1], "errors") == 0) {
Willy Tarreau290e63a2012-09-20 18:07:14 +02001153 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001154 appctx->ctx.cli.msg = stats_permission_denied_msg;
1155 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001156 return 1;
1157 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001158 if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001159 appctx->ctx.errors.iid = atoi(args[2]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001160 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001161 appctx->ctx.errors.iid = -1;
1162 appctx->ctx.errors.px = NULL;
1163 appctx->st2 = STAT_ST_INIT;
1164 appctx->st0 = STAT_CLI_O_ERR; // stats_dump_errors_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001165 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02001166 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001167 stats_sock_table_request(si, args, STAT_CLI_O_TAB);
Willy Tarreau69f58c82010-07-12 17:55:33 +02001168 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001169 else if (strcmp(args[1], "map") == 0 ||
1170 strcmp(args[1], "acl") == 0) {
1171
1172 /* Set ACL or MAP flags. */
1173 if (args[1][0] == 'm')
1174 appctx->ctx.map.display_flags = PAT_REF_MAP;
1175 else
1176 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001177
Cyril Bontéc4cdeb72016-05-06 12:18:50 +02001178 /* no parameter: display all map available */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001179 if (!*args[2]) {
1180 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001181 appctx->st0 = STAT_CLI_O_PATS;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001182 return 1;
1183 }
1184
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001185 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001186 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001187 if (!appctx->ctx.map.ref ||
1188 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1189 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001190 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001191 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001192 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001193 appctx->st0 = STAT_CLI_PRINT;
1194 return 1;
1195 }
1196 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001197 appctx->st0 = STAT_CLI_O_PAT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001198 }
Aman Guptaceafb4a2012-04-02 18:57:54 -07001199 else { /* neither "stat" nor "info" nor "sess" nor "errors" nor "table" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001200 return 0;
1201 }
1202 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001203 else if (strcmp(args[0], "clear") == 0) {
1204 if (strcmp(args[1], "counters") == 0) {
1205 struct proxy *px;
1206 struct server *sv;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001207 struct listener *li;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001208 int clrall = 0;
1209
1210 if (strcmp(args[2], "all") == 0)
1211 clrall = 1;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001212
Willy Tarreau6162db22009-10-10 17:13:00 +02001213 /* check permissions */
Willy Tarreau290e63a2012-09-20 18:07:14 +02001214 if (s->listener->bind_conf->level < ACCESS_LVL_OPER ||
1215 (clrall && s->listener->bind_conf->level < ACCESS_LVL_ADMIN)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001216 appctx->ctx.cli.msg = stats_permission_denied_msg;
1217 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001218 return 1;
1219 }
1220
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001221 for (px = proxy; px; px = px->next) {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001222 if (clrall) {
1223 memset(&px->be_counters, 0, sizeof(px->be_counters));
1224 memset(&px->fe_counters, 0, sizeof(px->fe_counters));
1225 }
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001226 else {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001227 px->be_counters.conn_max = 0;
1228 px->be_counters.p.http.rps_max = 0;
1229 px->be_counters.sps_max = 0;
1230 px->be_counters.cps_max = 0;
1231 px->be_counters.nbpend_max = 0;
1232
1233 px->fe_counters.conn_max = 0;
1234 px->fe_counters.p.http.rps_max = 0;
1235 px->fe_counters.sps_max = 0;
1236 px->fe_counters.cps_max = 0;
1237 px->fe_counters.nbpend_max = 0;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001238 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001239
1240 for (sv = px->srv; sv; sv = sv->next)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001241 if (clrall)
1242 memset(&sv->counters, 0, sizeof(sv->counters));
1243 else {
1244 sv->counters.cur_sess_max = 0;
1245 sv->counters.nbpend_max = 0;
1246 sv->counters.sps_max = 0;
1247 }
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001248
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001249 list_for_each_entry(li, &px->conf.listeners, by_fe)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001250 if (li->counters) {
1251 if (clrall)
1252 memset(li->counters, 0, sizeof(*li->counters));
1253 else
1254 li->counters->conn_max = 0;
1255 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001256 }
1257
Willy Tarreau81c25d02011-09-07 15:17:21 +02001258 global.cps_max = 0;
Willy Tarreau93e7c002013-10-07 18:51:07 +02001259 global.sps_max = 0;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001260 return 1;
1261 }
Willy Tarreau88ee3972010-07-13 13:48:00 +02001262 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001263 stats_sock_table_request(si, args, STAT_CLI_O_CLR);
Willy Tarreau88ee3972010-07-13 13:48:00 +02001264 /* end of processing */
1265 return 1;
1266 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001267 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1268 /* Set ACL or MAP flags. */
1269 if (args[1][0] == 'm')
1270 appctx->ctx.map.display_flags = PAT_REF_MAP;
1271 else
1272 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001273
1274 /* no parameter */
1275 if (!*args[2]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001276 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1277 appctx->ctx.cli.msg = "Missing map identifier.\n";
1278 else
1279 appctx->ctx.cli.msg = "Missing ACL identifier.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001280 appctx->st0 = STAT_CLI_PRINT;
1281 return 1;
1282 }
1283
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001284 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001285 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001286 if (!appctx->ctx.map.ref ||
1287 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1288 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001289 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001290 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001291 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001292 appctx->st0 = STAT_CLI_PRINT;
1293 return 1;
1294 }
1295
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001296 /* Clear all. */
1297 pat_ref_prune(appctx->ctx.map.ref);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001298
1299 /* return response */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01001300 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001301 return 1;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001302 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001303 else {
Willy Tarreau88ee3972010-07-13 13:48:00 +02001304 /* unknown "clear" argument */
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001305 return 0;
1306 }
1307 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001308 else if (strcmp(args[0], "get") == 0) {
1309 if (strcmp(args[1], "weight") == 0) {
1310 struct proxy *px;
1311 struct server *sv;
1312
1313 /* split "backend/server" and make <line> point to server */
1314 for (line = args[2]; *line; line++)
1315 if (*line == '/') {
1316 *line++ = '\0';
1317 break;
1318 }
1319
1320 if (!*line) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001321 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
1322 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001323 return 1;
1324 }
1325
1326 if (!get_backend_server(args[2], line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001327 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
1328 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001329 return 1;
1330 }
1331
1332 /* return server's effective weight at the moment */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01001333 snprintf(trash.str, trash.size, "%d (initial %d)\n", sv->uweight, sv->iweight);
1334 bi_putstr(si->ib, trash.str);
Willy Tarreau38338fa2009-10-10 18:37:29 +02001335 return 1;
1336 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001337 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1338 /* Set flags. */
1339 if (args[1][0] == 'm')
1340 appctx->ctx.map.display_flags = PAT_REF_MAP;
1341 else
1342 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001343
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001344 /* No parameter. */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001345 if (!*args[2] || !*args[3]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001346 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1347 appctx->ctx.cli.msg = "Missing map identifier and/or key.\n";
1348 else
1349 appctx->ctx.cli.msg = "Missing ACL identifier and/or key.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001350 appctx->st0 = STAT_CLI_PRINT;
1351 return 1;
1352 }
1353
1354 /* lookup into the maps */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001355 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001356 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001357 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001358 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001359 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001360 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001361 appctx->st0 = STAT_CLI_PRINT;
1362 return 1;
1363 }
1364
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001365 /* copy input string. The string must be allocated because
1366 * it may be used over multiple iterations. It's released
1367 * at the end and upon abort anyway.
1368 */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001369 appctx->ctx.map.chunk.len = strlen(args[3]);
1370 appctx->ctx.map.chunk.size = appctx->ctx.map.chunk.len + 1;
1371 appctx->ctx.map.chunk.str = strdup(args[3]);
1372 if (!appctx->ctx.map.chunk.str) {
1373 appctx->ctx.cli.msg = "Out of memory error.\n";
1374 appctx->st0 = STAT_CLI_PRINT;
1375 return 1;
1376 }
1377
1378 /* prepare response */
1379 appctx->st2 = STAT_ST_INIT;
1380 appctx->st0 = STAT_CLI_O_MLOOK;
1381 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001382 else { /* not "get weight" */
1383 return 0;
1384 }
1385 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001386 else if (strcmp(args[0], "set") == 0) {
1387 if (strcmp(args[1], "weight") == 0) {
Willy Tarreau4483d432009-10-10 19:30:08 +02001388 struct server *sv;
Simon Horman7d09b9a2013-02-12 10:45:51 +09001389 const char *warning;
Willy Tarreau4483d432009-10-10 19:30:08 +02001390
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001391 sv = expect_server_admin(s, si, args[2]);
1392 if (!sv)
Willy Tarreau4483d432009-10-10 19:30:08 +02001393 return 1;
Willy Tarreau4483d432009-10-10 19:30:08 +02001394
Simon Horman7d09b9a2013-02-12 10:45:51 +09001395 warning = server_parse_weight_change_request(sv, args[3]);
1396 if (warning) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001397 appctx->ctx.cli.msg = warning;
1398 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau4483d432009-10-10 19:30:08 +02001399 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001400 return 1;
1401 }
Willy Tarreau2a4b70f2014-05-22 18:42:35 +02001402 else if (strcmp(args[1], "server") == 0) {
1403 struct server *sv;
1404 const char *warning;
1405
1406 sv = expect_server_admin(s, si, args[2]);
1407 if (!sv)
1408 return 1;
1409
1410 if (strcmp(args[3], "weight") == 0) {
1411 warning = server_parse_weight_change_request(sv, args[4]);
1412 if (warning) {
1413 appctx->ctx.cli.msg = warning;
1414 appctx->st0 = STAT_CLI_PRINT;
1415 }
1416 }
1417 else if (strcmp(args[3], "state") == 0) {
1418 if (strcmp(args[4], "ready") == 0)
1419 srv_adm_set_ready(sv);
1420 else if (strcmp(args[4], "drain") == 0)
1421 srv_adm_set_drain(sv);
1422 else if (strcmp(args[4], "maint") == 0)
1423 srv_adm_set_maint(sv);
1424 else {
1425 appctx->ctx.cli.msg = "'set server <srv> state' expects 'ready', 'drain' and 'maint'.\n";
1426 appctx->st0 = STAT_CLI_PRINT;
1427 }
1428 }
1429 else if (strcmp(args[3], "health") == 0) {
1430 if (sv->track) {
1431 appctx->ctx.cli.msg = "cannot change health on a tracking server.\n";
1432 appctx->st0 = STAT_CLI_PRINT;
1433 }
1434 else if (strcmp(args[4], "up") == 0) {
1435 sv->check.health = sv->check.rise + sv->check.fall - 1;
1436 srv_set_running(sv, "changed from CLI");
1437 }
1438 else if (strcmp(args[4], "stopping") == 0) {
1439 sv->check.health = sv->check.rise + sv->check.fall - 1;
1440 srv_set_stopping(sv, "changed from CLI");
1441 }
1442 else if (strcmp(args[4], "down") == 0) {
1443 sv->check.health = 0;
1444 srv_set_stopped(sv, "changed from CLI");
1445 }
1446 else {
1447 appctx->ctx.cli.msg = "'set server <srv> health' expects 'up', 'stopping', or 'down'.\n";
1448 appctx->st0 = STAT_CLI_PRINT;
1449 }
1450 }
1451 else if (strcmp(args[3], "agent") == 0) {
1452 if (!(sv->agent.state & CHK_ST_ENABLED)) {
1453 appctx->ctx.cli.msg = "agent checks are not enabled on this server.\n";
1454 appctx->st0 = STAT_CLI_PRINT;
1455 }
1456 else if (strcmp(args[4], "up") == 0) {
1457 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
1458 srv_set_running(sv, "changed from CLI");
1459 }
1460 else if (strcmp(args[4], "down") == 0) {
1461 sv->agent.health = 0;
1462 srv_set_stopped(sv, "changed from CLI");
1463 }
1464 else {
1465 appctx->ctx.cli.msg = "'set server <srv> agent' expects 'up' or 'down'.\n";
1466 appctx->st0 = STAT_CLI_PRINT;
1467 }
1468 }
1469 else {
1470 appctx->ctx.cli.msg = "'set server <srv>' only supports 'agent', 'health', 'state' and 'weight'.\n";
1471 appctx->st0 = STAT_CLI_PRINT;
1472 }
1473 return 1;
1474 }
Willy Tarreau7aabd112010-01-26 10:59:06 +01001475 else if (strcmp(args[1], "timeout") == 0) {
1476 if (strcmp(args[2], "cli") == 0) {
1477 unsigned timeout;
1478 const char *res;
1479
1480 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001481 appctx->ctx.cli.msg = "Expects an integer value.\n";
1482 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001483 return 1;
1484 }
1485
1486 res = parse_time_err(args[3], &timeout, TIME_UNIT_S);
1487 if (res || timeout < 1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001488 appctx->ctx.cli.msg = "Invalid timeout value.\n";
1489 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001490 return 1;
1491 }
1492
1493 s->req->rto = s->rep->wto = 1 + MS_TO_TICKS(timeout*1000);
1494 return 1;
1495 }
1496 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001497 appctx->ctx.cli.msg = "'set timeout' only supports 'cli'.\n";
1498 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001499 return 1;
1500 }
1501 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001502 else if (strcmp(args[1], "maxconn") == 0) {
1503 if (strcmp(args[2], "frontend") == 0) {
1504 struct proxy *px;
1505 struct listener *l;
1506 int v;
1507
Willy Tarreau532a4502011-09-07 22:37:44 +02001508 px = expect_frontend_admin(s, si, args[3]);
1509 if (!px)
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001510 return 1;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001511
1512 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001513 appctx->ctx.cli.msg = "Integer value expected.\n";
1514 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001515 return 1;
1516 }
1517
1518 v = atoi(args[4]);
Willy Tarreau3c7a79d2012-09-26 21:07:15 +02001519 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001520 appctx->ctx.cli.msg = "Value out of range.\n";
1521 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001522 return 1;
1523 }
1524
1525 /* OK, the value is fine, so we assign it to the proxy and to all of
1526 * its listeners. The blocked ones will be dequeued.
1527 */
1528 px->maxconn = v;
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001529 list_for_each_entry(l, &px->conf.listeners, by_fe) {
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001530 l->maxconn = v;
1531 if (l->state == LI_FULL)
1532 resume_listener(l);
1533 }
1534
Willy Tarreau147c1b02016-11-24 15:25:39 +01001535 if (px->maxconn > px->feconn && !LIST_ISEMPTY(&px->listener_queue))
1536 dequeue_all_listeners(&px->listener_queue);
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001537
1538 return 1;
1539 }
Willy Tarreau91886b62011-09-07 14:38:31 +02001540 else if (strcmp(args[2], "global") == 0) {
1541 int v;
1542
Willy Tarreau290e63a2012-09-20 18:07:14 +02001543 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001544 appctx->ctx.cli.msg = stats_permission_denied_msg;
1545 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001546 return 1;
1547 }
1548
1549 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001550 appctx->ctx.cli.msg = "Expects an integer value.\n";
1551 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001552 return 1;
1553 }
1554
1555 v = atoi(args[3]);
1556 if (v > global.hardmaxconn) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001557 appctx->ctx.cli.msg = "Value out of range.\n";
1558 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001559 return 1;
1560 }
1561
1562 /* check for unlimited values */
1563 if (v <= 0)
1564 v = global.hardmaxconn;
1565
1566 global.maxconn = v;
1567
1568 /* Dequeues all of the listeners waiting for a resource */
1569 if (!LIST_ISEMPTY(&global_listener_queue))
1570 dequeue_all_listeners(&global_listener_queue);
1571
1572 return 1;
1573 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001574 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001575 appctx->ctx.cli.msg = "'set maxconn' only supports 'frontend' and 'global'.\n";
1576 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001577 return 1;
1578 }
1579 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001580 else if (strcmp(args[1], "rate-limit") == 0) {
1581 if (strcmp(args[2], "connections") == 0) {
1582 if (strcmp(args[3], "global") == 0) {
1583 int v;
1584
Willy Tarreau290e63a2012-09-20 18:07:14 +02001585 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001586 appctx->ctx.cli.msg = stats_permission_denied_msg;
1587 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001588 return 1;
1589 }
1590
1591 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001592 appctx->ctx.cli.msg = "Expects an integer value.\n";
1593 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001594 return 1;
1595 }
1596
1597 v = atoi(args[4]);
1598 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001599 appctx->ctx.cli.msg = "Value out of range.\n";
1600 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001601 return 1;
1602 }
1603
1604 global.cps_lim = v;
1605
1606 /* Dequeues all of the listeners waiting for a resource */
1607 if (!LIST_ISEMPTY(&global_listener_queue))
1608 dequeue_all_listeners(&global_listener_queue);
1609
1610 return 1;
1611 }
1612 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001613 appctx->ctx.cli.msg = "'set rate-limit connections' only supports 'global'.\n";
1614 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001615 return 1;
1616 }
1617 }
Willy Tarreau93e7c002013-10-07 18:51:07 +02001618 else if (strcmp(args[2], "sessions") == 0) {
1619 if (strcmp(args[3], "global") == 0) {
1620 int v;
1621
1622 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1623 appctx->ctx.cli.msg = stats_permission_denied_msg;
1624 appctx->st0 = STAT_CLI_PRINT;
1625 return 1;
1626 }
1627
1628 if (!*args[4]) {
1629 appctx->ctx.cli.msg = "Expects an integer value.\n";
1630 appctx->st0 = STAT_CLI_PRINT;
1631 return 1;
1632 }
1633
1634 v = atoi(args[4]);
1635 if (v < 0) {
1636 appctx->ctx.cli.msg = "Value out of range.\n";
1637 appctx->st0 = STAT_CLI_PRINT;
1638 return 1;
1639 }
1640
1641 global.sps_lim = v;
1642
1643 /* Dequeues all of the listeners waiting for a resource */
1644 if (!LIST_ISEMPTY(&global_listener_queue))
1645 dequeue_all_listeners(&global_listener_queue);
1646
1647 return 1;
1648 }
1649 else {
1650 appctx->ctx.cli.msg = "'set rate-limit sessions' only supports 'global'.\n";
1651 appctx->st0 = STAT_CLI_PRINT;
1652 return 1;
1653 }
1654 }
Willy Tarreaue43d5322013-10-07 20:01:52 +02001655#ifdef USE_OPENSSL
1656 else if (strcmp(args[2], "ssl-sessions") == 0) {
1657 if (strcmp(args[3], "global") == 0) {
1658 int v;
1659
1660 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1661 appctx->ctx.cli.msg = stats_permission_denied_msg;
1662 appctx->st0 = STAT_CLI_PRINT;
1663 return 1;
1664 }
1665
1666 if (!*args[4]) {
1667 appctx->ctx.cli.msg = "Expects an integer value.\n";
1668 appctx->st0 = STAT_CLI_PRINT;
1669 return 1;
1670 }
1671
1672 v = atoi(args[4]);
1673 if (v < 0) {
1674 appctx->ctx.cli.msg = "Value out of range.\n";
1675 appctx->st0 = STAT_CLI_PRINT;
1676 return 1;
1677 }
1678
1679 global.ssl_lim = v;
1680
1681 /* Dequeues all of the listeners waiting for a resource */
1682 if (!LIST_ISEMPTY(&global_listener_queue))
1683 dequeue_all_listeners(&global_listener_queue);
1684
1685 return 1;
1686 }
1687 else {
1688 appctx->ctx.cli.msg = "'set rate-limit ssl-sessions' only supports 'global'.\n";
1689 appctx->st0 = STAT_CLI_PRINT;
1690 return 1;
1691 }
1692 }
1693#endif
William Lallemandd85f9172012-11-09 17:05:39 +01001694 else if (strcmp(args[2], "http-compression") == 0) {
1695 if (strcmp(args[3], "global") == 0) {
1696 int v;
1697
Willy Tarreau07ccb482015-11-26 18:32:39 +01001698 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1699 appctx->ctx.cli.msg = stats_permission_denied_msg;
1700 appctx->st0 = STAT_CLI_PRINT;
1701 return 1;
1702 }
1703
Willy Tarreau85d47f92012-11-21 00:29:50 +01001704 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001705 appctx->ctx.cli.msg = "Expects a maximum input byte rate in kB/s.\n";
1706 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau85d47f92012-11-21 00:29:50 +01001707 return 1;
1708 }
1709
William Lallemandd85f9172012-11-09 17:05:39 +01001710 v = atoi(args[4]);
1711 global.comp_rate_lim = v * 1024; /* Kilo to bytes. */
1712 }
1713 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001714 appctx->ctx.cli.msg = "'set rate-limit http-compression' only supports 'global'.\n";
1715 appctx->st0 = STAT_CLI_PRINT;
William Lallemandd85f9172012-11-09 17:05:39 +01001716 return 1;
1717 }
1718 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001719 else {
Willy Tarreaue43d5322013-10-07 20:01:52 +02001720 appctx->ctx.cli.msg = "'set rate-limit' supports 'connections', 'sessions', 'ssl-sessions', and 'http-compression'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001721 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001722 return 1;
1723 }
1724 }
Willy Tarreau654694e2012-06-07 01:03:16 +02001725 else if (strcmp(args[1], "table") == 0) {
1726 stats_sock_table_request(si, args, STAT_CLI_O_SET);
1727 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001728 else if (strcmp(args[1], "map") == 0) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001729 char *err;
1730
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001731 /* Set flags. */
1732 appctx->ctx.map.display_flags = PAT_REF_MAP;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001733
1734 /* Expect three parameters: map name, key and new value. */
1735 if (!*args[2] || !*args[3] || !*args[4]) {
Thierry FOURNIERd5723432014-03-11 13:52:44 +01001736 appctx->ctx.cli.msg = "'set map' expects three parameters: map identifier, key and value.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001737 appctx->st0 = STAT_CLI_PRINT;
1738 return 1;
1739 }
1740
1741 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001742 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001743 if (!appctx->ctx.map.ref) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001744 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001745 appctx->st0 = STAT_CLI_PRINT;
1746 return 1;
1747 }
1748
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001749 /* If the entry identifier start with a '#', it is considered as
1750 * pointer id
1751 */
1752 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
1753 struct pat_ref_elt *ref;
1754 long long int conv;
1755 char *error;
1756
1757 /* Convert argument to integer value. */
1758 conv = strtoll(&args[3][1], &error, 16);
1759 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001760 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001761 appctx->st0 = STAT_CLI_PRINT;
1762 return 1;
1763 }
1764
1765 /* Convert and check integer to pointer. */
1766 ref = (struct pat_ref_elt *)(long)conv;
1767 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001768 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001769 appctx->st0 = STAT_CLI_PRINT;
1770 return 1;
1771 }
1772
1773 /* Try to delete the entry. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001774 err = NULL;
1775 if (!pat_ref_set_by_id(appctx->ctx.map.ref, ref, args[4], &err)) {
1776 if (err)
1777 memprintf(&err, "%s.\n", err);
1778 appctx->ctx.cli.err = err;
1779 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001780 return 1;
1781 }
1782 }
1783 else {
1784 /* Else, use the entry identifier as pattern
1785 * string, and update the value.
1786 */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001787 err = NULL;
1788 if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4], &err)) {
1789 if (err)
1790 memprintf(&err, "%s.\n", err);
1791 appctx->ctx.cli.err = err;
1792 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001793 return 1;
1794 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001795 }
1796
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001797 /* The set is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01001798 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001799 return 1;
1800 }
Emeric Brun4147b2e2014-06-16 18:36:30 +02001801#ifdef USE_OPENSSL
1802 else if (strcmp(args[1], "ssl") == 0) {
1803 if (strcmp(args[2], "ocsp-response") == 0) {
1804#ifdef SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB
1805 char *err = NULL;
1806
Emeric Brunaf4ef742014-06-19 14:10:45 +02001807 /* Expect one parameter: the new response in base64 encoding */
Emeric Brun4147b2e2014-06-16 18:36:30 +02001808 if (!*args[3]) {
1809 appctx->ctx.cli.msg = "'set ssl ocsp-response' expects response in base64 encoding.\n";
1810 appctx->st0 = STAT_CLI_PRINT;
1811 return 1;
1812 }
1813
1814 trash.len = base64dec(args[3], strlen(args[3]), trash.str, trash.size);
1815 if (trash.len < 0) {
1816 appctx->ctx.cli.msg = "'set ssl ocsp-response' received invalid base64 encoded response.\n";
1817 appctx->st0 = STAT_CLI_PRINT;
1818 return 1;
1819 }
1820
1821 if (ssl_sock_update_ocsp_response(&trash, &err)) {
1822 if (err) {
1823 memprintf(&err, "%s.\n", err);
1824 appctx->ctx.cli.err = err;
1825 appctx->st0 = STAT_CLI_PRINT_FREE;
1826 }
1827 return 1;
1828 }
1829 appctx->ctx.cli.msg = "OCSP Response updated!";
1830 appctx->st0 = STAT_CLI_PRINT;
1831 return 1;
1832#else
1833 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL that doesn't support OCSP stapling.\n";
1834 appctx->st0 = STAT_CLI_PRINT;
1835 return 1;
1836#endif
1837 }
1838 else {
1839 appctx->ctx.cli.msg = "'set ssl' only supports 'ocsp-response'.\n";
1840 appctx->st0 = STAT_CLI_PRINT;
1841 return 1;
1842 }
1843 }
1844#endif
Willy Tarreau7aabd112010-01-26 10:59:06 +01001845 else { /* unknown "set" parameter */
Willy Tarreau4483d432009-10-10 19:30:08 +02001846 return 0;
1847 }
1848 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001849 else if (strcmp(args[0], "enable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001850 if (strcmp(args[1], "agent") == 0) {
1851 struct server *sv;
1852
1853 sv = expect_server_admin(s, si, args[2]);
1854 if (!sv)
1855 return 1;
1856
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001857 if (!(sv->agent.state & CHK_ST_CONFIGURED)) {
1858 appctx->ctx.cli.msg = "Agent was not configured on this server, cannot enable.\n";
1859 appctx->st0 = STAT_CLI_PRINT;
1860 return 1;
1861 }
1862
1863 sv->agent.state |= CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001864 return 1;
1865 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001866 else if (strcmp(args[1], "health") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001867 struct server *sv;
1868
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001869 sv = expect_server_admin(s, si, args[2]);
1870 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001871 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001872
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001873 if (!(sv->check.state & CHK_ST_CONFIGURED)) {
1874 appctx->ctx.cli.msg = "Health checks are not configured on this server, cannot enable.\n";
1875 appctx->st0 = STAT_CLI_PRINT;
1876 return 1;
1877 }
1878
1879 sv->check.state |= CHK_ST_ENABLED;
1880 return 1;
1881 }
1882 else if (strcmp(args[1], "server") == 0) {
1883 struct server *sv;
1884
1885 sv = expect_server_admin(s, si, args[2]);
1886 if (!sv)
1887 return 1;
1888
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001889 srv_adm_set_ready(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001890 return 1;
1891 }
1892 else if (strcmp(args[1], "frontend") == 0) {
1893 struct proxy *px;
1894
1895 px = expect_frontend_admin(s, si, args[2]);
1896 if (!px)
1897 return 1;
1898
1899 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001900 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot enable.\n";
1901 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001902 return 1;
1903 }
1904
1905 if (px->state != PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001906 appctx->ctx.cli.msg = "Frontend is already enabled.\n";
1907 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001908 return 1;
1909 }
1910
1911 if (!resume_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001912 appctx->ctx.cli.msg = "Failed to resume frontend, check logs for precise cause (port conflict?).\n";
1913 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001914 return 1;
1915 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001916 return 1;
1917 }
1918 else { /* unknown "enable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001919 appctx->ctx.cli.msg = "'enable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001920 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001921 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01001922 }
1923 }
1924 else if (strcmp(args[0], "disable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001925 if (strcmp(args[1], "agent") == 0) {
1926 struct server *sv;
1927
1928 sv = expect_server_admin(s, si, args[2]);
1929 if (!sv)
1930 return 1;
1931
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001932 sv->agent.state &= ~CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001933 return 1;
1934 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001935 else if (strcmp(args[1], "health") == 0) {
1936 struct server *sv;
1937
1938 sv = expect_server_admin(s, si, args[2]);
1939 if (!sv)
1940 return 1;
1941
1942 sv->check.state &= ~CHK_ST_ENABLED;
1943 return 1;
1944 }
Simon Horman671b6f02013-11-25 10:46:39 +09001945 else if (strcmp(args[1], "server") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001946 struct server *sv;
1947
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001948 sv = expect_server_admin(s, si, args[2]);
1949 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001950 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001951
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001952 srv_adm_set_maint(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001953 return 1;
1954 }
1955 else if (strcmp(args[1], "frontend") == 0) {
1956 struct proxy *px;
1957
1958 px = expect_frontend_admin(s, si, args[2]);
1959 if (!px)
1960 return 1;
1961
1962 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001963 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot disable.\n";
1964 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001965 return 1;
1966 }
1967
1968 if (px->state == PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001969 appctx->ctx.cli.msg = "Frontend is already disabled.\n";
1970 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001971 return 1;
1972 }
1973
1974 if (!pause_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001975 appctx->ctx.cli.msg = "Failed to pause frontend, check logs for precise cause.\n";
1976 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001977 return 1;
1978 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001979 return 1;
1980 }
1981 else { /* unknown "disable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001982 appctx->ctx.cli.msg = "'disable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001983 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001984 return 1;
1985 }
1986 }
1987 else if (strcmp(args[0], "shutdown") == 0) {
1988 if (strcmp(args[1], "frontend") == 0) {
1989 struct proxy *px;
1990
1991 px = expect_frontend_admin(s, si, args[2]);
1992 if (!px)
1993 return 1;
1994
1995 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001996 appctx->ctx.cli.msg = "Frontend was already shut down.\n";
1997 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001998 return 1;
1999 }
2000
2001 Warning("Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
2002 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
2003 send_log(px, LOG_WARNING, "Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
2004 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
2005 stop_proxy(px);
2006 return 1;
2007 }
Willy Tarreaua295edc2011-09-07 23:21:03 +02002008 else if (strcmp(args[1], "session") == 0) {
2009 struct session *sess, *ptr;
2010
Willy Tarreau290e63a2012-09-20 18:07:14 +02002011 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002012 appctx->ctx.cli.msg = stats_permission_denied_msg;
2013 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002014 return 1;
2015 }
2016
2017 if (!*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002018 appctx->ctx.cli.msg = "Session pointer expected (use 'show sess').\n";
2019 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002020 return 1;
2021 }
2022
2023 ptr = (void *)strtoul(args[2], NULL, 0);
2024
2025 /* first, look for the requested session in the session table */
2026 list_for_each_entry(sess, &sessions, list) {
2027 if (sess == ptr)
2028 break;
2029 }
2030
2031 /* do we have the session ? */
2032 if (sess != ptr) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002033 appctx->ctx.cli.msg = "No such session (use 'show sess').\n";
2034 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002035 return 1;
2036 }
2037
2038 session_shutdown(sess, SN_ERR_KILLED);
2039 return 1;
2040 }
Willy Tarreau52b2d222011-09-07 23:48:48 +02002041 else if (strcmp(args[1], "sessions") == 0) {
2042 if (strcmp(args[2], "server") == 0) {
2043 struct server *sv;
2044 struct session *sess, *sess_bck;
2045
2046 sv = expect_server_admin(s, si, args[3]);
2047 if (!sv)
2048 return 1;
2049
2050 /* kill all the session that are on this server */
2051 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
2052 if (sess->srv_conn == sv)
2053 session_shutdown(sess, SN_ERR_KILLED);
2054
2055 return 1;
2056 }
2057 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002058 appctx->ctx.cli.msg = "'shutdown sessions' only supports 'server'.\n";
2059 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau52b2d222011-09-07 23:48:48 +02002060 return 1;
2061 }
2062 }
Willy Tarreau532a4502011-09-07 22:37:44 +02002063 else { /* unknown "disable" parameter */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002064 appctx->ctx.cli.msg = "'shutdown' only supports 'frontend', 'session' and 'sessions'.\n";
2065 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002066 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01002067 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002068 }
2069 else if (strcmp(args[0], "del") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002070 if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
2071 if (args[1][0] == 'm')
2072 appctx->ctx.map.display_flags = PAT_REF_MAP;
2073 else
2074 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002075
2076 /* Expect two parameters: map name and key. */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002077 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2078 if (!*args[2] || !*args[3]) {
2079 appctx->ctx.cli.msg = "This command expects two parameters: map identifier and key.\n";
2080 appctx->st0 = STAT_CLI_PRINT;
2081 return 1;
2082 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002083 }
2084
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002085 else {
2086 if (!*args[2] || !*args[3]) {
2087 appctx->ctx.cli.msg = "This command expects two parameters: ACL identifier and key.\n";
2088 appctx->st0 = STAT_CLI_PRINT;
2089 return 1;
2090 }
2091 }
2092
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002093 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002094 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002095 if (!appctx->ctx.map.ref ||
2096 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002097 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002098 appctx->st0 = STAT_CLI_PRINT;
2099 return 1;
2100 }
2101
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002102 /* If the entry identifier start with a '#', it is considered as
2103 * pointer id
2104 */
2105 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
2106 struct pat_ref_elt *ref;
2107 long long int conv;
2108 char *error;
2109
2110 /* Convert argument to integer value. */
2111 conv = strtoll(&args[3][1], &error, 16);
2112 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002113 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002114 appctx->st0 = STAT_CLI_PRINT;
2115 return 1;
2116 }
2117
2118 /* Convert and check integer to pointer. */
2119 ref = (struct pat_ref_elt *)(long)conv;
2120 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002121 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002122 appctx->st0 = STAT_CLI_PRINT;
2123 return 1;
2124 }
2125
2126 /* Try to delete the entry. */
2127 if (!pat_ref_delete_by_id(appctx->ctx.map.ref, ref)) {
2128 /* The entry is not found, send message. */
2129 appctx->ctx.cli.msg = "Key not found.\n";
2130 appctx->st0 = STAT_CLI_PRINT;
2131 return 1;
2132 }
2133 }
2134 else {
2135 /* Else, use the entry identifier as pattern
2136 * string and try to delete the entry.
2137 */
2138 if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
2139 /* The entry is not found, send message. */
2140 appctx->ctx.cli.msg = "Key not found.\n";
2141 appctx->st0 = STAT_CLI_PRINT;
2142 return 1;
2143 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002144 }
2145
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002146 /* The deletion is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01002147 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002148 return 1;
2149 }
2150 else { /* unknown "del" parameter */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002151 appctx->ctx.cli.msg = "'del' only supports 'map' or 'acl'.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002152 appctx->st0 = STAT_CLI_PRINT;
2153 return 1;
2154 }
2155 }
2156 else if (strcmp(args[0], "add") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002157 if (strcmp(args[1], "map") == 0 ||
2158 strcmp(args[1], "acl") == 0) {
2159 int ret;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002160 char *err;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002161
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002162 /* Set flags. */
2163 if (args[1][0] == 'm')
2164 appctx->ctx.map.display_flags = PAT_REF_MAP;
2165 else
2166 appctx->ctx.map.display_flags = PAT_REF_ACL;
2167
2168 /* If the keywork is "map", we expect three parameters, if it
2169 * is "acl", we expect only two parameters
2170 */
2171 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2172 if (!*args[2] || !*args[3] || !*args[4]) {
2173 appctx->ctx.cli.msg = "'add map' expects three parameters: map identifier, key and value.\n";
2174 appctx->st0 = STAT_CLI_PRINT;
2175 return 1;
2176 }
2177 }
2178 else {
2179 if (!*args[2] || !*args[3]) {
2180 appctx->ctx.cli.msg = "'add acl' expects two parameters: ACL identifier and pattern.\n";
2181 appctx->st0 = STAT_CLI_PRINT;
2182 return 1;
2183 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002184 }
2185
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002186 /* Lookup for the reference. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002187 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002188 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002189 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002190 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002191 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002192 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002193 appctx->st0 = STAT_CLI_PRINT;
2194 return 1;
2195 }
2196
Thierry FOURNIER64c585f2014-01-29 20:02:36 +01002197 /* The command "add acl" is prohibited if the reference
2198 * use samples.
2199 */
2200 if ((appctx->ctx.map.display_flags & PAT_REF_ACL) &&
2201 (appctx->ctx.map.ref->flags & PAT_REF_SMP)) {
2202 appctx->ctx.cli.msg = "This ACL is shared with a map containing samples. "
2203 "You must use the command 'add map' to add values.\n";
2204 appctx->st0 = STAT_CLI_PRINT;
2205 return 1;
2206 }
2207
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002208 /* Add value. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002209 err = NULL;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002210 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002211 ret = pat_ref_add(appctx->ctx.map.ref, args[3], args[4], &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002212 else
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002213 ret = pat_ref_add(appctx->ctx.map.ref, args[3], NULL, &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002214 if (!ret) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002215 if (err)
2216 memprintf(&err, "%s.\n", err);
2217 appctx->ctx.cli.err = err;
2218 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002219 return 1;
2220 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002221
2222 /* The add is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01002223 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002224 return 1;
2225 }
2226 else { /* unknown "del" parameter */
2227 appctx->ctx.cli.msg = "'add' only supports 'map'.\n";
2228 appctx->st0 = STAT_CLI_PRINT;
2229 return 1;
2230 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002231 }
2232 else { /* not "show" nor "clear" nor "get" nor "set" nor "enable" nor "disable" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002233 return 0;
2234 }
2235 return 1;
2236}
2237
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002238/* This I/O handler runs as an applet embedded in a stream interface. It is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002239 * used to processes I/O from/to the stats unix socket. The system relies on a
2240 * state machine handling requests and various responses. We read a request,
2241 * then we process it and send the response, and we possibly display a prompt.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002242 * Then we can read again. The state is stored in appctx->st0 and is one of the
2243 * STAT_CLI_* constants. appctx->st1 is used to indicate whether prompt is enabled
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002244 * or not.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002245 */
Willy Tarreaub24281b2011-02-13 13:16:36 +01002246static void cli_io_handler(struct stream_interface *si)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002247{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002248 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau7421efb2012-07-02 15:11:27 +02002249 struct channel *req = si->ob;
2250 struct channel *res = si->ib;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002251 int reql;
2252 int len;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002253
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002254 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
2255 goto out;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002256
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002257 while (1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002258 if (appctx->st0 == STAT_CLI_INIT) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002259 /* Stats output not initialized yet */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002260 memset(&appctx->ctx.stats, 0, sizeof(appctx->ctx.stats));
2261 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002262 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002263 else if (appctx->st0 == STAT_CLI_END) {
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002264 /* Let's close for real now. We just close the request
2265 * side, the conditions below will complete if needed.
2266 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002267 si_shutw(si);
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002268 break;
2269 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002270 else if (appctx->st0 == STAT_CLI_GETREQ) {
Willy Tarreau4e33d862009-10-11 23:35:10 +02002271 /* ensure we have some output room left in the event we
2272 * would want to return some info right after parsing.
2273 */
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002274 if (buffer_almost_full(si->ib->buf)) {
2275 si->ib->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02002276 break;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002277 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02002278
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002279 reql = bo_getline(si->ob, trash.str, trash.size);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002280 if (reql <= 0) { /* closed or EOL not found */
2281 if (reql == 0)
2282 break;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002283 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002284 continue;
2285 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002286
Chad Lavoie3dac86e2016-05-26 16:42:25 -04002287 /* seek for a possible unescaped semi-colon. If we find
2288 * one, we replace it with an LF and skip only this part.
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002289 */
Chad Lavoie3dac86e2016-05-26 16:42:25 -04002290 for (len = 0; len < reql; len++) {
2291 if (trash.str[len] == '\\') {
2292 len++;
2293 continue;
2294 }
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002295 if (trash.str[len] == ';') {
2296 trash.str[len] = '\n';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002297 reql = len + 1;
2298 break;
2299 }
Chad Lavoie3dac86e2016-05-26 16:42:25 -04002300 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002301
Willy Tarreau816fc222009-10-04 07:36:58 +02002302 /* now it is time to check that we have a full line,
2303 * remove the trailing \n and possibly \r, then cut the
2304 * line.
2305 */
2306 len = reql - 1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002307 if (trash.str[len] != '\n') {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002308 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002309 continue;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002310 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002311
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002312 if (len && trash.str[len-1] == '\r')
Willy Tarreau816fc222009-10-04 07:36:58 +02002313 len--;
2314
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002315 trash.str[len] = '\0';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002316
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002317 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002318 if (len) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002319 if (strcmp(trash.str, "quit") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002320 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002321 continue;
2322 }
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002323 else if (strcmp(trash.str, "prompt") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002324 appctx->st1 = !appctx->st1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002325 else if (strcmp(trash.str, "help") == 0 ||
2326 !stats_sock_parse_request(si, trash.str)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002327 appctx->ctx.cli.msg = stats_sock_usage_msg;
2328 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002329 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002330 /* NB: stats_sock_parse_request() may have put
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002331 * another STAT_CLI_O_* into appctx->st0.
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002332 */
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002333 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002334 else if (!appctx->st1) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002335 /* if prompt is disabled, print help on empty lines,
2336 * so that the user at least knows how to enable
2337 * prompt and find help.
2338 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002339 appctx->ctx.cli.msg = stats_sock_usage_msg;
2340 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002341 }
2342
2343 /* re-adjust req buffer */
Willy Tarreau9dab5fc2012-05-07 11:56:55 +02002344 bo_skip(si->ob, reql);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002345 req->flags |= CF_READ_DONTWAIT; /* we plan to read small requests */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002346 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002347 else { /* output functions: first check if the output buffer is closed then abort */
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002348 if (res->flags & (CF_SHUTR_NOW|CF_SHUTR)) {
Willy Tarreaue309ab72014-10-22 19:06:31 +02002349 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002350 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002351 continue;
2352 }
2353
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002354 switch (appctx->st0) {
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002355 case STAT_CLI_PRINT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002356 if (bi_putstr(si->ib, appctx->ctx.cli.msg) != -1)
2357 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002358 break;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002359 case STAT_CLI_PRINT_FREE:
2360 if (bi_putstr(si->ib, appctx->ctx.cli.err) != -1) {
2361 free(appctx->ctx.cli.err);
2362 appctx->st0 = STAT_CLI_PROMPT;
2363 }
2364 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002365 case STAT_CLI_O_INFO:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002366 if (stats_dump_info_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002367 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002368 break;
2369 case STAT_CLI_O_STAT:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002370 if (stats_dump_stat_to_buffer(si, NULL))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002371 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002372 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002373 case STAT_CLI_O_SESS:
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002374 if (stats_dump_sess_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002375 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002376 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002377 case STAT_CLI_O_ERR: /* errors dump */
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002378 if (stats_dump_errors_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002379 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002380 break;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002381 case STAT_CLI_O_TAB:
Simon Hormanc88b8872011-06-15 15:18:49 +09002382 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002383 if (stats_table_request(si, appctx->st0))
2384 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002385 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002386 case STAT_CLI_O_PATS:
2387 if (stats_pats_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002388 appctx->st0 = STAT_CLI_PROMPT;
2389 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002390 case STAT_CLI_O_PAT:
2391 if (stats_pat_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002392 appctx->st0 = STAT_CLI_PROMPT;
2393 break;
2394 case STAT_CLI_O_MLOOK:
2395 if (stats_map_lookup(si))
2396 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau4efb3532014-01-29 12:13:39 +01002397 break;
Willy Tarreau12833bb2014-01-28 16:49:56 +01002398 case STAT_CLI_O_POOLS:
2399 if (stats_dump_pools_to_buffer(si))
2400 appctx->st0 = STAT_CLI_PROMPT;
2401 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002402 default: /* abnormal state */
Willy Tarreaue309ab72014-10-22 19:06:31 +02002403 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002404 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002405 break;
2406 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002407
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002408 /* The post-command prompt is either LF alone or LF + '> ' in interactive mode */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002409 if (appctx->st0 == STAT_CLI_PROMPT) {
2410 if (bi_putstr(si->ib, appctx->st1 ? "\n> " : "\n") != -1)
2411 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002412 }
2413
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002414 /* If the output functions are still there, it means they require more room. */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002415 if (appctx->st0 >= STAT_CLI_OUTPUT)
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002416 break;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002417
2418 /* Now we close the output if one of the writers did so,
2419 * or if we're not in interactive mode and the request
2420 * buffer is empty. This still allows pipelined requests
2421 * to be sent in non-interactive mode.
2422 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002423 if ((res->flags & (CF_SHUTW|CF_SHUTW_NOW)) || (!appctx->st1 && !req->buf->o)) {
2424 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002425 continue;
2426 }
2427
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002428 /* switch state back to GETREQ to read next requests */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002429 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002430 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002431 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002432
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002433 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST) && (appctx->st0 != STAT_CLI_GETREQ)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002434 DPRINTF(stderr, "%s@%d: si to buf closed. req=%08x, res=%08x, st=%d\n",
2435 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
Aman Guptaceafb4a2012-04-02 18:57:54 -07002436 /* Other side has closed, let's abort if we have no more processing to do
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002437 * and nothing more to consume. This is comparable to a broken pipe, so
2438 * we forward the close to the request side so that it flows upstream to
2439 * the client.
2440 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002441 si_shutw(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002442 }
2443
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002444 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST) && (appctx->st0 < STAT_CLI_OUTPUT)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002445 DPRINTF(stderr, "%s@%d: buf to si closed. req=%08x, res=%08x, st=%d\n",
2446 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
2447 /* We have no more processing to do, and nothing more to send, and
2448 * the client side has closed. So we'll forward this state downstream
2449 * on the response buffer.
2450 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002451 si_shutr(si);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002452 res->flags |= CF_READ_NULL;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002453 }
2454
2455 /* update all other flags and resync with the other side */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002456 si_update(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002457
2458 /* we don't want to expire timeouts while we're processing requests */
2459 si->ib->rex = TICK_ETERNITY;
2460 si->ob->wex = TICK_ETERNITY;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002461
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002462 out:
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01002463 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 +02002464 __FUNCTION__, __LINE__,
Willy Tarreau9b28e032012-10-12 23:49:43 +02002465 si->state, req->flags, res->flags, req->buf->i, req->buf->o, res->buf->i, res->buf->o);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002466
2467 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
2468 /* check that we have released everything then unregister */
2469 stream_int_unregister_handler(si);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002470 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002471}
2472
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002473/* This function dumps information onto the stream interface's read buffer.
2474 * It returns 0 as long as it does not complete, non-zero upon completion.
2475 * No state is used.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002476 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002477static int stats_dump_info_to_buffer(struct stream_interface *si)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002478{
2479 unsigned int up = (now.tv_sec - start_date.tv_sec);
2480
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002481#ifdef USE_OPENSSL
2482 int ssl_sess_rate = read_freq_ctr(&global.ssl_per_sec);
2483 int ssl_key_rate = read_freq_ctr(&global.ssl_fe_keys_per_sec);
2484 int ssl_reuse = 0;
2485
2486 if (ssl_key_rate < ssl_sess_rate) {
2487 /* count the ssl reuse ratio and avoid overflows in both directions */
2488 ssl_reuse = 100 - (100 * ssl_key_rate + (ssl_sess_rate - 1) / 2) / ssl_sess_rate;
2489 }
2490#endif
2491
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002492 chunk_printf(&trash,
2493 "Name: " PRODUCT_NAME "\n"
2494 "Version: " HAPROXY_VERSION "\n"
2495 "Release_date: " HAPROXY_DATE "\n"
2496 "Nbproc: %d\n"
2497 "Process_num: %d\n"
2498 "Pid: %d\n"
2499 "Uptime: %dd %dh%02dm%02ds\n"
2500 "Uptime_sec: %d\n"
2501 "Memmax_MB: %d\n"
2502 "Ulimit-n: %d\n"
2503 "Maxsock: %d\n"
2504 "Maxconn: %d\n"
2505 "Hard_maxconn: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002506 "CurrConns: %d\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002507 "CumConns: %d\n"
Warren Turkalbc4e62d2015-01-27 15:04:16 -08002508 "CumReq: %u\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002509#ifdef USE_OPENSSL
2510 "MaxSslConns: %d\n"
2511 "CurrSslConns: %d\n"
2512 "CumSslConns: %d\n"
2513#endif
2514 "Maxpipes: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002515 "PipesUsed: %d\n"
2516 "PipesFree: %d\n"
2517 "ConnRate: %d\n"
2518 "ConnRateLimit: %d\n"
2519 "MaxConnRate: %d\n"
Willy Tarreau93e7c002013-10-07 18:51:07 +02002520 "SessRate: %d\n"
2521 "SessRateLimit: %d\n"
2522 "MaxSessRate: %d\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002523#ifdef USE_OPENSSL
2524 "SslRate: %d\n"
2525 "SslRateLimit: %d\n"
2526 "MaxSslRate: %d\n"
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002527 "SslFrontendKeyRate: %d\n"
2528 "SslFrontendMaxKeyRate: %d\n"
2529 "SslFrontendSessionReuse_pct: %d\n"
2530 "SslBackendKeyRate: %d\n"
2531 "SslBackendMaxKeyRate: %d\n"
Willy Tarreauce3f9132014-05-28 16:47:01 +02002532 "SslCacheLookups: %u\n"
2533 "SslCacheMisses: %u\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002534#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002535 "CompressBpsIn: %u\n"
2536 "CompressBpsOut: %u\n"
2537 "CompressBpsRateLim: %u\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002538#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002539 "ZlibMemUsage: %ld\n"
2540 "MaxZlibMemUsage: %ld\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002541#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002542 "Tasks: %d\n"
2543 "Run_queue: %d\n"
2544 "Idle_pct: %d\n"
2545 "node: %s\n"
2546 "description: %s\n"
2547 "",
2548 global.nbproc,
2549 relative_pid,
2550 pid,
2551 up / 86400, (up % 86400) / 3600, (up % 3600) / 60, (up % 60),
2552 up,
2553 global.rlimit_memmax,
2554 global.rlimit_nofile,
Willy Tarreau71b734c2014-01-28 15:19:44 +01002555 global.maxsock, global.maxconn, global.hardmaxconn,
2556 actconn, totalconn, global.req_count,
2557#ifdef USE_OPENSSL
2558 global.maxsslconn, sslconns, totalsslconns,
2559#endif
2560 global.maxpipes, pipes_used, pipes_free,
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002561 read_freq_ctr(&global.conn_per_sec), global.cps_lim, global.cps_max,
Willy Tarreau93e7c002013-10-07 18:51:07 +02002562 read_freq_ctr(&global.sess_per_sec), global.sps_lim, global.sps_max,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002563#ifdef USE_OPENSSL
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002564 ssl_sess_rate, global.ssl_lim, global.ssl_max,
2565 ssl_key_rate, global.ssl_fe_keys_max,
2566 ssl_reuse,
2567 read_freq_ctr(&global.ssl_be_keys_per_sec), global.ssl_be_keys_max,
Willy Tarreauce3f9132014-05-28 16:47:01 +02002568 global.shctx_lookups, global.shctx_misses,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002569#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002570 read_freq_ctr(&global.comp_bps_in), read_freq_ctr(&global.comp_bps_out),
2571 global.comp_rate_lim,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002572#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002573 zlib_used_memory, global.maxzlibmem,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002574#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002575 nb_tasks_cur, run_queue_cur, idle_pct,
2576 global.node, global.desc ? global.desc : ""
2577 );
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002578
2579 if (bi_putchk(si->ib, &trash) == -1)
2580 return 0;
2581
2582 return 1;
2583}
2584
Willy Tarreau12833bb2014-01-28 16:49:56 +01002585/* This function dumps memory usage information onto the stream interface's
2586 * read buffer. It returns 0 as long as it does not complete, non-zero upon
2587 * completion. No state is used.
2588 */
2589static int stats_dump_pools_to_buffer(struct stream_interface *si)
2590{
2591 dump_pools_to_trash();
2592 if (bi_putchk(si->ib, &trash) == -1)
2593 return 0;
2594 return 1;
2595}
2596
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002597/* Dumps a frontend's line to the trash for the current proxy <px> and uses
2598 * the state from stream interface <si>. The caller is responsible for clearing
2599 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
Cyril Bonté70be45d2010-10-12 00:14:35 +02002600 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002601static int stats_dump_fe_stats(struct stream_interface *si, struct proxy *px)
Cyril Bonté70be45d2010-10-12 00:14:35 +02002602{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002603 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002604 int i;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002605
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002606 if (!(px->cap & PR_CAP_FE))
2607 return 0;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002608
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002609 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_FE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002610 return 0;
2611
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002612 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002613 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002614 /* name, queue */
2615 "<tr class=\"frontend\">");
Cyril Bonté70be45d2010-10-12 00:14:35 +02002616
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002617 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002618 /* Column sub-heading for Enable or Disable server */
2619 chunk_appendf(&trash, "<td></td>");
2620 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02002621
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002622 chunk_appendf(&trash,
2623 "<td class=ac>"
2624 "<a name=\"%s/Frontend\"></a>"
2625 "<a class=lfsb href=\"#%s/Frontend\">Frontend</a></td>"
2626 "<td colspan=3></td>"
2627 "",
2628 px->id, px->id);
Cyril Bonté70be45d2010-10-12 00:14:35 +02002629
Willy Tarreau466c9b52012-12-23 02:25:03 +01002630 chunk_appendf(&trash,
2631 /* sessions rate : current */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002632 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002633 "<tr><th>Current connection rate:</th><td>%s/s</td></tr>"
2634 "<tr><th>Current session rate:</th><td>%s/s</td></tr>"
2635 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002636 U2H(read_freq_ctr(&px->fe_sess_per_sec)),
2637 U2H(read_freq_ctr(&px->fe_conn_per_sec)),
2638 U2H(read_freq_ctr(&px->fe_sess_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002639
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002640 if (px->mode == PR_MODE_HTTP)
2641 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002642 "<tr><th>Current request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002643 U2H(read_freq_ctr(&px->fe_req_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002644
2645 chunk_appendf(&trash,
2646 "</table></div></u></td>"
2647 /* sessions rate : max */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002648 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002649 "<tr><th>Max connection rate:</th><td>%s/s</td></tr>"
2650 "<tr><th>Max session rate:</th><td>%s/s</td></tr>"
2651 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002652 U2H(px->fe_counters.sps_max),
2653 U2H(px->fe_counters.cps_max),
2654 U2H(px->fe_counters.sps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002655
2656 if (px->mode == PR_MODE_HTTP)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002657 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002658 "<tr><th>Max request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002659 U2H(px->fe_counters.p.http.rps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002660
2661 chunk_appendf(&trash,
2662 "</table></div></u></td>"
2663 /* sessions rate : limit */
2664 "<td>%s</td>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002665 LIM2A(px->fe_sps_lim, "-"));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002666
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002667 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002668 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002669 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002670 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002671 "<tr><th>Cum. connections:</th><td>%s</td></tr>"
2672 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002673 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002674 U2H(px->feconn), U2H(px->fe_counters.conn_max), U2H(px->maxconn),
2675 U2H(px->fe_counters.cum_sess),
2676 U2H(px->fe_counters.cum_conn),
2677 U2H(px->fe_counters.cum_sess));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002678
Willy Tarreau466c9b52012-12-23 02:25:03 +01002679 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002680 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01002681 chunk_appendf(&trash,
2682 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
2683 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
2684 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
2685 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
2686 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
2687 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
2688 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
2689 "<tr><th>- other responses:</th><td>%s</td></tr>"
2690 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
2691 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002692 U2H(px->fe_counters.p.http.cum_req),
2693 U2H(px->fe_counters.p.http.rsp[1]),
2694 U2H(px->fe_counters.p.http.rsp[2]),
2695 U2H(px->fe_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002696 px->fe_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01002697 (int)(100*px->fe_counters.p.http.comp_rsp/px->fe_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01002698 U2H(px->fe_counters.p.http.rsp[3]),
2699 U2H(px->fe_counters.p.http.rsp[4]),
2700 U2H(px->fe_counters.p.http.rsp[5]),
2701 U2H(px->fe_counters.p.http.rsp[0]),
2702 U2H(px->fe_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002703 }
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002704
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002705 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002706 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002707 /* sessions: lbtot, lastsess */
2708 "<td></td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002709 /* bytes : in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002710 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002711 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002712 U2H(px->fe_counters.bytes_in));
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002713
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002714 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002715 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002716 "<td>%s%s<div class=tips>compression: in=%lld out=%lld bypassed=%lld savings=%d%%</div>%s</td>",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002717 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002718 U2H(px->fe_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002719 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp,
2720 px->fe_counters.comp_in ?
2721 (int)((px->fe_counters.comp_in - px->fe_counters.comp_out)*100/px->fe_counters.comp_in) : 0,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002722 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "</u>":"");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002723
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002724 chunk_appendf(&trash,
2725 /* denied: req, resp */
2726 "<td>%s</td><td>%s</td>"
2727 /* errors : request, connect, response */
2728 "<td>%s</td><td></td><td></td>"
2729 /* warnings: retries, redispatches */
2730 "<td></td><td></td>"
2731 /* server status : reflect frontend status */
2732 "<td class=ac>%s</td>"
2733 /* rest of server: nothing */
2734 "<td class=ac colspan=8></td></tr>"
2735 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002736 U2H(px->fe_counters.denied_req), U2H(px->fe_counters.denied_resp),
2737 U2H(px->fe_counters.failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002738 px->state == PR_STREADY ? "OPEN" :
2739 px->state == PR_STFULL ? "FULL" : "STOP");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002740 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002741 else { /* CSV mode */
2742 chunk_appendf(&trash,
2743 /* pxid, name, queue cur, queue max, */
2744 "%s,FRONTEND,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002745 /* sessions : current, max, limit, total */
2746 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002747 /* bytes : in, out */
2748 "%lld,%lld,"
2749 /* denied: req, resp */
2750 "%lld,%lld,"
2751 /* errors : request, connect, response */
2752 "%lld,,,"
2753 /* warnings: retries, redispatches */
2754 ",,"
2755 /* server status : reflect frontend status */
2756 "%s,"
2757 /* rest of server: nothing */
2758 ",,,,,,,,"
2759 /* pid, iid, sid, throttle, lbtot, tracked, type */
2760 "%d,%d,0,,,,%d,"
2761 /* rate, rate_lim, rate_max */
2762 "%u,%u,%u,"
2763 /* check_status, check_code, check_duration */
2764 ",,,",
2765 px->id,
2766 px->feconn, px->fe_counters.conn_max, px->maxconn, px->fe_counters.cum_sess,
2767 px->fe_counters.bytes_in, px->fe_counters.bytes_out,
2768 px->fe_counters.denied_req, px->fe_counters.denied_resp,
2769 px->fe_counters.failed_req,
2770 px->state == PR_STREADY ? "OPEN" :
2771 px->state == PR_STFULL ? "FULL" : "STOP",
2772 relative_pid, px->uuid, STATS_TYPE_FE,
2773 read_freq_ctr(&px->fe_sess_per_sec),
2774 px->fe_sps_lim, px->fe_counters.sps_max);
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002775
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002776 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2777 if (px->mode == PR_MODE_HTTP) {
2778 for (i=1; i<6; i++)
2779 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[i]);
2780 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[0]);
2781 }
2782 else
2783 chunk_appendf(&trash, ",,,,,,");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002784
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002785 /* failed health analyses */
2786 chunk_appendf(&trash, ",");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002787
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002788 /* requests : req_rate, req_rate_max, req_tot, */
2789 chunk_appendf(&trash, "%u,%u,%lld,",
2790 read_freq_ctr(&px->fe_req_per_sec),
2791 px->fe_counters.p.http.rps_max, px->fe_counters.p.http.cum_req);
2792
2793 /* errors: cli_aborts, srv_aborts */
2794 chunk_appendf(&trash, ",,");
2795
2796 /* compression: in, out, bypassed */
2797 chunk_appendf(&trash, "%lld,%lld,%lld,",
2798 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp);
2799
2800 /* compression: comp_rsp */
2801 chunk_appendf(&trash, "%lld,",
2802 px->fe_counters.p.http.comp_rsp);
2803
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002804 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2805 chunk_appendf(&trash, ",,,,,,,");
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002806
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002807 /* finish with EOL */
2808 chunk_appendf(&trash, "\n");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002809 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002810 return 1;
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002811}
2812
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002813/* Dumps a line for listener <l> and proxy <px> to the trash and uses the state
2814 * from stream interface <si>, and stats flags <flags>. The caller is responsible
2815 * for clearing the trash if needed. Returns non-zero if it emits anything, zero
2816 * otherwise.
Willy Tarreau91861262007-10-17 17:06:05 +02002817 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002818static int stats_dump_li_stats(struct stream_interface *si, struct proxy *px, struct listener *l, int flags)
Willy Tarreau91861262007-10-17 17:06:05 +02002819{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002820 struct appctx *appctx = __objt_appctx(si->end);
2821
2822 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002823 chunk_appendf(&trash, "<tr class=socket>");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002824 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002825 /* Column sub-heading for Enable or Disable server */
2826 chunk_appendf(&trash, "<td></td>");
2827 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002828 chunk_appendf(&trash,
2829 /* frontend name, listener name */
2830 "<td class=ac><a name=\"%s/+%s\"></a>%s"
2831 "<a class=lfsb href=\"#%s/+%s\">%s</a>"
2832 "",
2833 px->id, l->name,
2834 (flags & ST_SHLGNDS)?"<u>":"",
2835 px->id, l->name, l->name);
Willy Tarreau91861262007-10-17 17:06:05 +02002836
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002837 if (flags & ST_SHLGNDS) {
2838 char str[INET6_ADDRSTRLEN];
2839 int port;
Willy Tarreau91861262007-10-17 17:06:05 +02002840
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002841 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreau91861262007-10-17 17:06:05 +02002842
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002843 port = get_host_port(&l->addr);
2844 switch (addr_to_str(&l->addr, str, sizeof(str))) {
2845 case AF_INET:
2846 chunk_appendf(&trash, "IPv4: %s:%d, ", str, port);
2847 break;
2848 case AF_INET6:
2849 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, port);
2850 break;
2851 case AF_UNIX:
2852 chunk_appendf(&trash, "unix, ");
2853 break;
2854 case -1:
2855 chunk_appendf(&trash, "(%s), ", strerror(errno));
2856 break;
2857 }
Willy Tarreau91861262007-10-17 17:06:05 +02002858
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002859 /* id */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002860 chunk_appendf(&trash, "id: %d</div>", l->luid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002861 }
Willy Tarreau91861262007-10-17 17:06:05 +02002862
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002863 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002864 /* queue */
2865 "%s</td><td colspan=3></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002866 /* sessions rate: current, max, limit */
2867 "<td colspan=3>&nbsp;</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002868 /* sessions: current, max, limit, total, lbtot, lastsess */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002869 "<td>%s</td><td>%s</td><td>%s</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002870 "<td>%s</td><td>&nbsp;</td><td>&nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002871 /* bytes: in, out */
2872 "<td>%s</td><td>%s</td>"
2873 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002874 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002875 U2H(l->nbconn), U2H(l->counters->conn_max), U2H(l->maxconn),
2876 U2H(l->counters->cum_conn), U2H(l->counters->bytes_in), U2H(l->counters->bytes_out));
Willy Tarreau56a560a2009-09-22 19:27:35 +02002877
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002878 chunk_appendf(&trash,
2879 /* denied: req, resp */
2880 "<td>%s</td><td>%s</td>"
2881 /* errors: request, connect, response */
2882 "<td>%s</td><td></td><td></td>"
2883 /* warnings: retries, redispatches */
2884 "<td></td><td></td>"
2885 /* server status: reflect listener status */
2886 "<td class=ac>%s</td>"
2887 /* rest of server: nothing */
2888 "<td class=ac colspan=8></td></tr>"
2889 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002890 U2H(l->counters->denied_req), U2H(l->counters->denied_resp),
2891 U2H(l->counters->failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002892 (l->nbconn < l->maxconn) ? (l->state == LI_LIMITED) ? "WAITING" : "OPEN" : "FULL");
2893 }
2894 else { /* CSV mode */
2895 chunk_appendf(&trash,
2896 /* pxid, name, queue cur, queue max, */
2897 "%s,%s,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002898 /* sessions: current, max, limit, total */
2899 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002900 /* bytes: in, out */
2901 "%lld,%lld,"
2902 /* denied: req, resp */
2903 "%lld,%lld,"
2904 /* errors: request, connect, response */
2905 "%lld,,,"
2906 /* warnings: retries, redispatches */
2907 ",,"
2908 /* server status: reflect listener status */
2909 "%s,"
2910 /* rest of server: nothing */
2911 ",,,,,,,,"
2912 /* pid, iid, sid, throttle, lbtot, tracked, type */
2913 "%d,%d,%d,,,,%d,"
2914 /* rate, rate_lim, rate_max */
2915 ",,,"
2916 /* check_status, check_code, check_duration */
2917 ",,,"
2918 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2919 ",,,,,,"
2920 /* failed health analyses */
2921 ","
2922 /* requests : req_rate, req_rate_max, req_tot, */
2923 ",,,"
2924 /* errors: cli_aborts, srv_aborts */
2925 ",,"
2926 /* compression: in, out, bypassed, comp_rsp */
2927 ",,,,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002928 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2929 ",,,,,,,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002930 "\n",
2931 px->id, l->name,
2932 l->nbconn, l->counters->conn_max,
2933 l->maxconn, l->counters->cum_conn,
2934 l->counters->bytes_in, l->counters->bytes_out,
2935 l->counters->denied_req, l->counters->denied_resp,
2936 l->counters->failed_req,
2937 (l->nbconn < l->maxconn) ? "OPEN" : "FULL",
2938 relative_pid, px->uuid, l->luid, STATS_TYPE_SO);
2939 }
2940 return 1;
2941}
Willy Tarreau91861262007-10-17 17:06:05 +02002942
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002943/* Dumps a line for server <sv> and proxy <px> to the trash and uses the state
2944 * from stream interface <si>, stats flags <flags>, and server state <state>.
2945 * The caller is responsible for clearing the trash if needed. Returns non-zero
2946 * if it emits anything, zero otherwise. The <state> parameter can take the
Willy Tarreau9638efa2014-05-23 11:19:57 +02002947 * following values : 0=DOWN, 1=DOWN(agent) 2=going up, 3=going down, 4=UP, 5,6=NOLB,
2948 * 7,8=DRAIN, 9=unchecked.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002949 */
2950static int stats_dump_sv_stats(struct stream_interface *si, struct proxy *px, int flags, struct server *sv, int state)
2951{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002952 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau32091232014-05-16 13:52:00 +02002953 struct server *via, *ref;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002954 char str[INET6_ADDRSTRLEN];
2955 struct chunk src;
2956 int i;
Willy Tarreau91861262007-10-17 17:06:05 +02002957
Willy Tarreau32091232014-05-16 13:52:00 +02002958 /* we have "via" which is the tracked server as described in the configuration,
2959 * and "ref" which is the checked server and the end of the chain.
2960 */
2961 via = sv->track ? sv->track : sv;
2962 ref = via;
2963 while (ref->track)
2964 ref = ref->track;
2965
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002966 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02002967 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002968 "DOWN",
Willy Tarreau9638efa2014-05-23 11:19:57 +02002969 "DOWN (agent)",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002970 "DN %d/%d &uarr;",
2971 "UP %d/%d &darr;",
2972 "UP",
2973 "NOLB %d/%d &darr;",
2974 "NOLB",
Simon Horman8c3d0be2013-11-25 10:46:40 +09002975 "DRAIN %d/%d &darr;",
2976 "DRAIN",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002977 "<i>no check</i>"
2978 };
Willy Tarreau91861262007-10-17 17:06:05 +02002979
Willy Tarreaua0066dd2014-05-16 11:25:16 +02002980 if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002981 chunk_appendf(&trash, "<tr class=\"maintain\">");
2982 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002983 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002984 "<tr class=\"%s%d\">",
Willy Tarreauc93cd162014-05-13 15:54:22 +02002985 (sv->flags & SRV_F_BACKUP) ? "backup" : "active", state);
Willy Tarreau91861262007-10-17 17:06:05 +02002986
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002987 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002988 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002989 "<td><input type=\"checkbox\" name=\"s\" value=\"%s\"></td>",
2990 sv->id);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01002991
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002992 chunk_appendf(&trash,
2993 "<td class=ac><a name=\"%s/%s\"></a>%s"
2994 "<a class=lfsb href=\"#%s/%s\">%s</a>"
2995 "",
2996 px->id, sv->id,
2997 (flags & ST_SHLGNDS) ? "<u>" : "",
2998 px->id, sv->id, sv->id);
Willy Tarreau91861262007-10-17 17:06:05 +02002999
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003000 if (flags & ST_SHLGNDS) {
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003001 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003002
3003 switch (addr_to_str(&sv->addr, str, sizeof(str))) {
3004 case AF_INET:
3005 chunk_appendf(&trash, "IPv4: %s:%d, ", str, get_host_port(&sv->addr));
3006 break;
3007 case AF_INET6:
3008 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, get_host_port(&sv->addr));
3009 break;
3010 case AF_UNIX:
3011 chunk_appendf(&trash, "unix, ");
3012 break;
3013 case -1:
3014 chunk_appendf(&trash, "(%s), ", strerror(errno));
3015 break;
3016 default: /* address family not supported */
3017 break;
Willy Tarreau55bb8452007-10-17 18:44:57 +02003018 }
Willy Tarreau91861262007-10-17 17:06:05 +02003019
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003020 /* id */
3021 chunk_appendf(&trash, "id: %d", sv->puid);
Willy Tarreau91861262007-10-17 17:06:05 +02003022
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003023 /* cookie */
3024 if (sv->cookie) {
3025 chunk_appendf(&trash, ", cookie: '");
Willy Tarreau5031e6a2007-10-18 11:05:48 +02003026
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003027 chunk_initlen(&src, sv->cookie, 0, strlen(sv->cookie));
3028 chunk_htmlencode(&trash, &src);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01003029
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003030 chunk_appendf(&trash, "'");
Cyril Bonté70be45d2010-10-12 00:14:35 +02003031 }
3032
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003033 chunk_appendf(&trash, "</div>");
Willy Tarreau55bb8452007-10-17 18:44:57 +02003034 }
Willy Tarreau91861262007-10-17 17:06:05 +02003035
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003036 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003037 /* queue : current, max, limit */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003038 "%s</td><td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003039 /* sessions rate : current, max, limit */
3040 "<td>%s</td><td>%s</td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003041 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003042 (flags & ST_SHLGNDS) ? "</u>" : "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003043 U2H(sv->nbpend), U2H(sv->counters.nbpend_max), LIM2A(sv->maxqueue, "-"),
3044 U2H(read_freq_ctr(&sv->sess_per_sec)), U2H(sv->counters.sps_max));
Willy Tarreau91861262007-10-17 17:06:05 +02003045
Willy Tarreau466c9b52012-12-23 02:25:03 +01003046
3047 chunk_appendf(&trash,
3048 /* sessions: current, max, limit, total */
3049 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003050 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003051 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
3052 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003053 U2H(sv->cur_sess), U2H(sv->counters.cur_sess_max), LIM2A(sv->maxconn, "-"),
3054 U2H(sv->counters.cum_sess),
3055 U2H(sv->counters.cum_sess));
Willy Tarreau91861262007-10-17 17:06:05 +02003056
Willy Tarreau466c9b52012-12-23 02:25:03 +01003057 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
3058 if (px->mode == PR_MODE_HTTP) {
3059 unsigned long long tot;
3060 for (tot = i = 0; i < 6; i++)
3061 tot += sv->counters.p.http.rsp[i];
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003062
Willy Tarreau466c9b52012-12-23 02:25:03 +01003063 chunk_appendf(&trash,
3064 "<tr><th>Cum. HTTP responses:</th><td>%s</td></tr>"
3065 "<tr><th>- HTTP 1xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3066 "<tr><th>- HTTP 2xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3067 "<tr><th>- HTTP 3xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3068 "<tr><th>- HTTP 4xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3069 "<tr><th>- HTTP 5xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3070 "<tr><th>- other responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3071 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003072 U2H(tot),
3073 U2H(sv->counters.p.http.rsp[1]), tot ? (int)(100*sv->counters.p.http.rsp[1] / tot) : 0,
3074 U2H(sv->counters.p.http.rsp[2]), tot ? (int)(100*sv->counters.p.http.rsp[2] / tot) : 0,
3075 U2H(sv->counters.p.http.rsp[3]), tot ? (int)(100*sv->counters.p.http.rsp[3] / tot) : 0,
3076 U2H(sv->counters.p.http.rsp[4]), tot ? (int)(100*sv->counters.p.http.rsp[4] / tot) : 0,
3077 U2H(sv->counters.p.http.rsp[5]), tot ? (int)(100*sv->counters.p.http.rsp[5] / tot) : 0,
3078 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 +02003079 }
Willy Tarreau91861262007-10-17 17:06:05 +02003080
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003081 chunk_appendf(&trash, "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>");
3082 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)));
3083 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)));
3084 if (px->mode == PR_MODE_HTTP)
3085 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)));
3086 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)));
3087
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003088 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003089 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003090 /* sessions: lbtot, last */
3091 "<td>%s</td><td>%s</td>",
3092 U2H(sv->counters.cum_lbconn),
3093 human_time(srv_lastsession(sv), 1));
Willy Tarreau91861262007-10-17 17:06:05 +02003094
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003095 chunk_appendf(&trash,
3096 /* bytes : in, out */
3097 "<td>%s</td><td>%s</td>"
3098 /* denied: req, resp */
3099 "<td></td><td>%s</td>"
3100 /* errors : request, connect */
3101 "<td></td><td>%s</td>"
3102 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003103 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003104 /* warnings: retries, redispatches */
3105 "<td>%lld</td><td>%lld</td>"
3106 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003107 U2H(sv->counters.bytes_in), U2H(sv->counters.bytes_out),
3108 U2H(sv->counters.failed_secu),
3109 U2H(sv->counters.failed_conns),
3110 U2H(sv->counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003111 sv->counters.cli_aborts,
3112 sv->counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003113 sv->counters.retries, sv->counters.redispatches);
3114
3115 /* status, lest check */
3116 chunk_appendf(&trash, "<td class=ac>");
3117
Willy Tarreau20125212014-05-13 19:44:56 +02003118 if (sv->admin & SRV_ADMF_MAINT) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003119 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - sv->last_change, 1));
3120 chunk_appendf(&trash, "MAINT");
3121 }
Simon Horman8eccbf72014-11-12 15:55:54 +09003122 else if ((ref->agent.state & CHK_ST_ENABLED) && !(sv->agent.health) && (ref->state == SRV_ST_STOPPED)) {
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003123 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
Willy Tarreauac497072014-05-29 01:04:35 +02003124 /* DOWN (agent) */
3125 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 +02003126 }
Willy Tarreauff5ae352013-12-11 20:36:34 +01003127 else if (ref->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003128 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
3129 chunk_appendf(&trash,
3130 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003131 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3132 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreau55bb8452007-10-17 18:44:57 +02003133 }
Willy Tarreau91861262007-10-17 17:06:05 +02003134
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003135 if ((sv->state == SRV_ST_STOPPED) &&
3136 ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) && !(sv->agent.health)) {
3137 chunk_appendf(&trash,
3138 "</td><td class=ac><u> %s%s",
3139 (sv->agent.state & CHK_ST_INPROGRESS) ? "* " : "",
3140 get_check_status_info(sv->agent.status));
3141
3142 if (sv->agent.status >= HCHK_STATUS_L57DATA)
3143 chunk_appendf(&trash, "/%d", sv->agent.code);
3144
3145 if (sv->agent.status >= HCHK_STATUS_CHECKED && sv->agent.duration >= 0)
3146 chunk_appendf(&trash, " in %lums", sv->agent.duration);
3147
3148 chunk_appendf(&trash, "<div class=tips>%s",
3149 get_check_status_description(sv->agent.status));
3150 if (*sv->agent.desc) {
3151 chunk_appendf(&trash, ": ");
3152 chunk_initlen(&src, sv->agent.desc, 0, strlen(sv->agent.desc));
3153 chunk_htmlencode(&trash, &src);
3154 }
3155 chunk_appendf(&trash, "</div></u>");
3156 }
3157 else if ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003158 chunk_appendf(&trash,
3159 "</td><td class=ac><u> %s%s",
Willy Tarreau2c115e52013-12-11 19:41:16 +01003160 (sv->check.state & CHK_ST_INPROGRESS) ? "* " : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003161 get_check_status_info(sv->check.status));
3162
3163 if (sv->check.status >= HCHK_STATUS_L57DATA)
3164 chunk_appendf(&trash, "/%d", sv->check.code);
3165
3166 if (sv->check.status >= HCHK_STATUS_CHECKED && sv->check.duration >= 0)
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003167 chunk_appendf(&trash, " in %lums", sv->check.duration);
3168
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003169 chunk_appendf(&trash, "<div class=tips>%s",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003170 get_check_status_description(sv->check.status));
3171 if (*sv->check.desc) {
3172 chunk_appendf(&trash, ": ");
3173 chunk_initlen(&src, sv->check.desc, 0, strlen(sv->check.desc));
3174 chunk_htmlencode(&trash, &src);
3175 }
3176 chunk_appendf(&trash, "</div></u>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003177 }
3178 else
3179 chunk_appendf(&trash, "</td><td>");
3180
3181 chunk_appendf(&trash,
3182 /* weight */
3183 "</td><td class=ac>%d</td>"
3184 /* act, bck */
3185 "<td class=ac>%s</td><td class=ac>%s</td>"
3186 "",
3187 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003188 (sv->flags & SRV_F_BACKUP) ? "-" : "Y",
3189 (sv->flags & SRV_F_BACKUP) ? "Y" : "-");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003190
3191 /* check failures: unique, fatal, down time */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003192 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003193 chunk_appendf(&trash, "<td><u>%lld", ref->counters.failed_checks);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003194
3195 if (ref->observe)
3196 chunk_appendf(&trash, "/%lld", ref->counters.failed_hana);
3197
3198 chunk_appendf(&trash,
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003199 "<div class=tips>Failed Health Checks%s</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003200 "<td>%lld</td><td>%s</td>"
3201 "",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003202 ref->observe ? "/Health Analyses" : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003203 ref->counters.down_trans, human_time(srv_downtime(sv), 1));
3204 }
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003205 else if (!(sv->admin & SRV_ADMF_FMAINT) && sv != ref) {
3206 /* tracking a server */
3207 chunk_appendf(&trash,
3208 "<td class=ac colspan=3><a class=lfsb href=\"#%s/%s\">via %s/%s</a></td>",
Willy Tarreau32091232014-05-16 13:52:00 +02003209 via->proxy->id, via->id, via->proxy->id, via->id);
Willy Tarreauf4659942013-11-28 10:50:06 +01003210 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003211 else
3212 chunk_appendf(&trash, "<td colspan=3></td>");
3213
3214 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003215 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003216 chunk_appendf(&trash, "<td class=ac>%d %%</td></tr>\n", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003217 else
3218 chunk_appendf(&trash, "<td class=ac>-</td></tr>\n");
3219 }
3220 else { /* CSV mode */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003221 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003222 "DOWN,",
Willy Tarreau9638efa2014-05-23 11:19:57 +02003223 "DOWN (agent),",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003224 "DOWN %d/%d,",
3225 "UP %d/%d,",
3226 "UP,",
3227 "NOLB %d/%d,",
3228 "NOLB,",
Simon Horman8c3d0be2013-11-25 10:46:40 +09003229 "DRAIN %d/%d,",
3230 "DRAIN,",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003231 "no check,"
3232 };
3233
3234 chunk_appendf(&trash,
3235 /* pxid, name */
3236 "%s,%s,"
3237 /* queue : current, max */
3238 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003239 /* sessions : current, max, limit, total */
3240 "%d,%d,%s,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003241 /* bytes : in, out */
3242 "%lld,%lld,"
3243 /* denied: req, resp */
3244 ",%lld,"
3245 /* errors : request, connect, response */
3246 ",%lld,%lld,"
3247 /* warnings: retries, redispatches */
3248 "%lld,%lld,"
3249 "",
3250 px->id, sv->id,
3251 sv->nbpend, sv->counters.nbpend_max,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003252 sv->cur_sess, sv->counters.cur_sess_max, LIM2A(sv->maxconn, ""), sv->counters.cum_sess,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003253 sv->counters.bytes_in, sv->counters.bytes_out,
3254 sv->counters.failed_secu,
3255 sv->counters.failed_conns, sv->counters.failed_resp,
3256 sv->counters.retries, sv->counters.redispatches);
3257
3258 /* status */
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003259 if (sv->admin & SRV_ADMF_IMAINT)
Willy Tarreau32091232014-05-16 13:52:00 +02003260 chunk_appendf(&trash, "MAINT (via %s/%s),", via->proxy->id, via->id);
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003261 else if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003262 chunk_appendf(&trash, "MAINT,");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003263 else
3264 chunk_appendf(&trash,
3265 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003266 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3267 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003268
3269 chunk_appendf(&trash,
3270 /* weight, active, backup */
3271 "%d,%d,%d,"
3272 "",
3273 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003274 (sv->flags & SRV_F_BACKUP) ? 0 : 1,
3275 (sv->flags & SRV_F_BACKUP) ? 1 : 0);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003276
3277 /* check failures: unique, fatal; last change, total downtime */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003278 if (sv->check.state & CHK_ST_ENABLED)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003279 chunk_appendf(&trash,
3280 "%lld,%lld,%d,%d,",
3281 sv->counters.failed_checks, sv->counters.down_trans,
3282 (int)(now.tv_sec - sv->last_change), srv_downtime(sv));
3283 else
3284 chunk_appendf(&trash, ",,,,");
3285
3286 /* queue limit, pid, iid, sid, */
3287 chunk_appendf(&trash,
3288 "%s,"
3289 "%d,%d,%d,",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003290 LIM2A(sv->maxqueue, ""),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003291 relative_pid, px->uuid, sv->puid);
3292
3293 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003294 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003295 chunk_appendf(&trash, "%d", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003296
3297 /* sessions: lbtot */
3298 chunk_appendf(&trash, ",%lld,", sv->counters.cum_lbconn);
3299
3300 /* tracked */
3301 if (sv->track)
3302 chunk_appendf(&trash, "%s/%s,",
3303 sv->track->proxy->id, sv->track->id);
3304 else
3305 chunk_appendf(&trash, ",");
3306
3307 /* type */
3308 chunk_appendf(&trash, "%d,", STATS_TYPE_SV);
3309
3310 /* rate */
3311 chunk_appendf(&trash, "%u,,%u,",
3312 read_freq_ctr(&sv->sess_per_sec),
3313 sv->counters.sps_max);
3314
Willy Tarreauff5ae352013-12-11 20:36:34 +01003315 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003316 /* check_status */
3317 chunk_appendf(&trash, "%s,", get_check_status_info(sv->check.status));
3318
3319 /* check_code */
3320 if (sv->check.status >= HCHK_STATUS_L57DATA)
3321 chunk_appendf(&trash, "%u,", sv->check.code);
3322 else
3323 chunk_appendf(&trash, ",");
3324
3325 /* check_duration */
3326 if (sv->check.status >= HCHK_STATUS_CHECKED)
3327 chunk_appendf(&trash, "%lu,", sv->check.duration);
3328 else
3329 chunk_appendf(&trash, ",");
3330
3331 }
3332 else
3333 chunk_appendf(&trash, ",,,");
3334
3335 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3336 if (px->mode == PR_MODE_HTTP) {
3337 for (i=1; i<6; i++)
3338 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[i]);
3339
3340 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[0]);
3341 }
3342 else
3343 chunk_appendf(&trash, ",,,,,,");
3344
3345 /* failed health analyses */
3346 chunk_appendf(&trash, "%lld,", sv->counters.failed_hana);
3347
3348 /* requests : req_rate, req_rate_max, req_tot, */
3349 chunk_appendf(&trash, ",,,");
3350
3351 /* errors: cli_aborts, srv_aborts */
3352 chunk_appendf(&trash, "%lld,%lld,",
3353 sv->counters.cli_aborts, sv->counters.srv_aborts);
3354
3355 /* compression: in, out, bypassed, comp_rsp */
3356 chunk_appendf(&trash, ",,,,");
3357
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003358 /* lastsess */
3359 chunk_appendf(&trash, "%d,", srv_lastsession(sv));
3360
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003361 /* capture of last check and agent statuses */
3362 chunk_appendf(&trash, "%s,", ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->check.desc) : "");
3363 chunk_appendf(&trash, "%s,", ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->agent.desc) : "");
3364
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003365 /* qtime, ctime, rtime, ttime, */
3366 chunk_appendf(&trash, "%u,%u,%u,%u,",
3367 swrate_avg(sv->counters.q_time, TIME_STATS_SAMPLES),
3368 swrate_avg(sv->counters.c_time, TIME_STATS_SAMPLES),
3369 swrate_avg(sv->counters.d_time, TIME_STATS_SAMPLES),
3370 swrate_avg(sv->counters.t_time, TIME_STATS_SAMPLES));
3371
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003372 /* finish with EOL */
3373 chunk_appendf(&trash, "\n");
3374 }
3375 return 1;
3376}
3377
3378/* Dumps a line for backend <px> to the trash for and uses the state from stream
3379 * interface <si> and stats flags <flags>. The caller is responsible for clearing
3380 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
3381 */
3382static int stats_dump_be_stats(struct stream_interface *si, struct proxy *px, int flags)
3383{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003384 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003385 struct chunk src;
3386 int i;
3387
3388 if (!(px->cap & PR_CAP_BE))
3389 return 0;
3390
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003391 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_BE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003392 return 0;
3393
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003394 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003395 chunk_appendf(&trash, "<tr class=\"backend\">");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003396 if (px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003397 /* Column sub-heading for Enable or Disable server */
3398 chunk_appendf(&trash, "<td></td>");
3399 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003400 chunk_appendf(&trash,
3401 "<td class=ac>"
3402 /* name */
3403 "%s<a name=\"%s/Backend\"></a>"
3404 "<a class=lfsb href=\"#%s/Backend\">Backend</a>"
3405 "",
3406 (flags & ST_SHLGNDS)?"<u>":"",
3407 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003408
3409 if (flags & ST_SHLGNDS) {
3410 /* balancing */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003411 chunk_appendf(&trash, "<div class=tips>balancing: %s",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003412 backend_lb_algo_str(px->lbprm.algo & BE_LB_ALGO));
3413
3414 /* cookie */
3415 if (px->cookie_name) {
3416 chunk_appendf(&trash, ", cookie: '");
3417 chunk_initlen(&src, px->cookie_name, 0, strlen(px->cookie_name));
3418 chunk_htmlencode(&trash, &src);
3419 chunk_appendf(&trash, "'");
3420 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003421 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003422 }
3423
3424 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003425 "%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003426 /* queue : current, max */
3427 "<td>%s</td><td>%s</td><td></td>"
3428 /* sessions rate : current, max, limit */
3429 "<td>%s</td><td>%s</td><td></td>"
3430 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003431 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003432 U2H(px->nbpend) /* or px->totpend ? */, U2H(px->be_counters.nbpend_max),
3433 U2H(read_freq_ctr(&px->be_sess_per_sec)), U2H(px->be_counters.sps_max));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003434
3435 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003436 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003437 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003438 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003439 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003440 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003441 U2H(px->beconn), U2H(px->be_counters.conn_max), U2H(px->fullconn),
3442 U2H(px->be_counters.cum_conn),
3443 U2H(px->be_counters.cum_conn));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003444
Willy Tarreau466c9b52012-12-23 02:25:03 +01003445 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003446 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01003447 chunk_appendf(&trash,
3448 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
3449 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
3450 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
3451 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
3452 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
3453 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
3454 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
3455 "<tr><th>- other responses:</th><td>%s</td></tr>"
3456 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003457 "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003458 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003459 U2H(px->be_counters.p.http.cum_req),
3460 U2H(px->be_counters.p.http.rsp[1]),
3461 U2H(px->be_counters.p.http.rsp[2]),
3462 U2H(px->be_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003463 px->be_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01003464 (int)(100*px->be_counters.p.http.comp_rsp/px->be_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003465 U2H(px->be_counters.p.http.rsp[3]),
3466 U2H(px->be_counters.p.http.rsp[4]),
3467 U2H(px->be_counters.p.http.rsp[5]),
3468 U2H(px->be_counters.p.http.rsp[0]),
3469 U2H(px->be_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003470 }
3471
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003472 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)));
3473 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)));
3474 if (px->mode == PR_MODE_HTTP)
3475 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)));
3476 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)));
3477
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003478 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003479 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003480 /* sessions: lbtot, last */
3481 "<td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003482 /* bytes: in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003483 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003484 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003485 U2H(px->be_counters.cum_lbconn),
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003486 human_time(be_lastsession(px), 1),
Willy Tarreau56adcf22012-12-23 18:00:29 +01003487 U2H(px->be_counters.bytes_in));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003488
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003489 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003490 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003491 "<td>%s%s<div class=tips>compression: in=%lld out=%lld bypassed=%lld savings=%d%%</div>%s</td>",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003492 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003493 U2H(px->be_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003494 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp,
3495 px->be_counters.comp_in ?
3496 (int)((px->be_counters.comp_in - px->be_counters.comp_out)*100/px->be_counters.comp_in) : 0,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003497 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "</u>":"");
3498
3499 chunk_appendf(&trash,
3500 /* denied: req, resp */
3501 "<td>%s</td><td>%s</td>"
3502 /* errors : request, connect */
3503 "<td></td><td>%s</td>"
3504 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003505 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003506 /* warnings: retries, redispatches */
3507 "<td>%lld</td><td>%lld</td>"
3508 /* backend status: reflect backend status (up/down): we display UP
3509 * if the backend has known working servers or if it has no server at
3510 * all (eg: for stats). Then we display the total weight, number of
3511 * active and backups. */
3512 "<td class=ac>%s %s</td><td class=ac>&nbsp;</td><td class=ac>%d</td>"
3513 "<td class=ac>%d</td><td class=ac>%d</td>"
3514 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003515 U2H(px->be_counters.denied_req), U2H(px->be_counters.denied_resp),
3516 U2H(px->be_counters.failed_conns),
3517 U2H(px->be_counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003518 px->be_counters.cli_aborts,
3519 px->be_counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003520 px->be_counters.retries, px->be_counters.redispatches,
3521 human_time(now.tv_sec - px->last_change, 1),
3522 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" :
3523 "<font color=\"red\"><b>DOWN</b></font>",
3524 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3525 px->srv_act, px->srv_bck);
3526
3527 chunk_appendf(&trash,
3528 /* rest of backend: nothing, down transitions, total downtime, throttle */
3529 "<td class=ac>&nbsp;</td><td>%d</td>"
3530 "<td>%s</td>"
3531 "<td></td>"
3532 "</tr>",
3533 px->down_trans,
3534 px->srv?human_time(be_downtime(px), 1):"&nbsp;");
3535 }
3536 else { /* CSV mode */
3537 chunk_appendf(&trash,
3538 /* pxid, name */
3539 "%s,BACKEND,"
3540 /* queue : current, max */
3541 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003542 /* sessions : current, max, limit, total */
3543 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003544 /* bytes : in, out */
3545 "%lld,%lld,"
3546 /* denied: req, resp */
3547 "%lld,%lld,"
3548 /* errors : request, connect, response */
3549 ",%lld,%lld,"
3550 /* warnings: retries, redispatches */
3551 "%lld,%lld,"
3552 /* backend status: reflect backend status (up/down): we display UP
3553 * if the backend has known working servers or if it has no server at
3554 * all (eg: for stats). Then we display the total weight, number of
3555 * active and backups. */
3556 "%s,"
3557 "%d,%d,%d,"
3558 /* rest of backend: nothing, down transitions, last change, total downtime */
3559 ",%d,%d,%d,,"
3560 /* pid, iid, sid, throttle, lbtot, tracked, type */
3561 "%d,%d,0,,%lld,,%d,"
3562 /* rate, rate_lim, rate_max, */
3563 "%u,,%u,"
3564 /* check_status, check_code, check_duration */
3565 ",,,",
3566 px->id,
3567 px->nbpend /* or px->totpend ? */, px->be_counters.nbpend_max,
3568 px->beconn, px->be_counters.conn_max, px->fullconn, px->be_counters.cum_conn,
3569 px->be_counters.bytes_in, px->be_counters.bytes_out,
3570 px->be_counters.denied_req, px->be_counters.denied_resp,
3571 px->be_counters.failed_conns, px->be_counters.failed_resp,
3572 px->be_counters.retries, px->be_counters.redispatches,
3573 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" : "DOWN",
3574 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3575 px->srv_act, px->srv_bck,
3576 px->down_trans, (int)(now.tv_sec - px->last_change),
3577 px->srv?be_downtime(px):0,
3578 relative_pid, px->uuid,
3579 px->be_counters.cum_lbconn, STATS_TYPE_BE,
3580 read_freq_ctr(&px->be_sess_per_sec),
3581 px->be_counters.sps_max);
3582
3583 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3584 if (px->mode == PR_MODE_HTTP) {
3585 for (i=1; i<6; i++)
3586 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[i]);
3587 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[0]);
3588 }
3589 else
3590 chunk_appendf(&trash, ",,,,,,");
3591
3592 /* failed health analyses */
3593 chunk_appendf(&trash, ",");
3594
3595 /* requests : req_rate, req_rate_max, req_tot, */
3596 chunk_appendf(&trash, ",,,");
3597
3598 /* errors: cli_aborts, srv_aborts */
3599 chunk_appendf(&trash, "%lld,%lld,",
3600 px->be_counters.cli_aborts, px->be_counters.srv_aborts);
3601
3602 /* compression: in, out, bypassed */
3603 chunk_appendf(&trash, "%lld,%lld,%lld,",
3604 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp);
3605
3606 /* compression: comp_rsp */
3607 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.comp_rsp);
3608
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003609 /* lastsess, last_chk, last_agt, */
3610 chunk_appendf(&trash, "%d,,,", be_lastsession(px));
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003611
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003612 /* qtime, ctime, rtime, ttime, */
3613 chunk_appendf(&trash, "%u,%u,%u,%u,",
3614 swrate_avg(px->be_counters.q_time, TIME_STATS_SAMPLES),
3615 swrate_avg(px->be_counters.c_time, TIME_STATS_SAMPLES),
3616 swrate_avg(px->be_counters.d_time, TIME_STATS_SAMPLES),
3617 swrate_avg(px->be_counters.t_time, TIME_STATS_SAMPLES));
3618
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003619 /* finish with EOL */
3620 chunk_appendf(&trash, "\n");
3621 }
3622 return 1;
3623}
3624
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003625/* Dumps the HTML table header for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003626 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003627 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003628 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003629static void stats_dump_html_px_hdr(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003630{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003631 struct appctx *appctx = __objt_appctx(si->end);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003632 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
3633
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003634 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003635 /* A form to enable/disable this proxy servers */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003636
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003637 /* 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 +02003638 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003639 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003640 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003641 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
3642 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003643 }
3644
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003645 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003646 "<form action=\"%s%s%s%s\" method=\"post\">",
3647 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003648 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
3649 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003650 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003651 }
3652
3653 /* print a new table */
3654 chunk_appendf(&trash,
3655 "<table class=\"tbl\" width=\"100%%\">\n"
3656 "<tr class=\"titre\">"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003657 "<th class=\"pxname\" width=\"10%%\">");
3658
3659 chunk_appendf(&trash,
3660 "<a name=\"%s\"></a>%s"
3661 "<a class=px href=\"#%s\">%s</a>",
3662 px->id,
3663 (uri->flags & ST_SHLGNDS) ? "<u>":"",
3664 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003665
3666 if (uri->flags & ST_SHLGNDS) {
3667 /* cap, mode, id */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003668 chunk_appendf(&trash, "<div class=tips>cap: %s, mode: %s, id: %d",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003669 proxy_cap_str(px->cap), proxy_mode_str(px->mode),
3670 px->uuid);
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003671 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003672 }
3673
3674 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003675 "%s</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003676 "<th class=\"%s\" width=\"90%%\">%s</th>"
3677 "</tr>\n"
3678 "</table>\n"
3679 "<table class=\"tbl\" width=\"100%%\">\n"
3680 "<tr class=\"titre\">",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003681 (uri->flags & ST_SHLGNDS) ? "</u>":"",
3682 px->desc ? "desc" : "empty", px->desc ? px->desc : "");
3683
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003684 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003685 /* Column heading for Enable or Disable server */
3686 chunk_appendf(&trash, "<th rowspan=2 width=1></th>");
Willy Tarreau91861262007-10-17 17:06:05 +02003687 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003688
3689 chunk_appendf(&trash,
3690 "<th rowspan=2></th>"
3691 "<th colspan=3>Queue</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003692 "<th colspan=3>Session rate</th><th colspan=6>Sessions</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003693 "<th colspan=2>Bytes</th><th colspan=2>Denied</th>"
3694 "<th colspan=3>Errors</th><th colspan=2>Warnings</th>"
3695 "<th colspan=9>Server</th>"
3696 "</tr>\n"
3697 "<tr class=\"titre\">"
3698 "<th>Cur</th><th>Max</th><th>Limit</th>"
3699 "<th>Cur</th><th>Max</th><th>Limit</th><th>Cur</th><th>Max</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003700 "<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 +01003701 "<th>Req</th><th>Resp</th><th>Req</th><th>Conn</th>"
3702 "<th>Resp</th><th>Retr</th><th>Redis</th>"
3703 "<th>Status</th><th>LastChk</th><th>Wght</th><th>Act</th>"
3704 "<th>Bck</th><th>Chk</th><th>Dwn</th><th>Dwntme</th>"
3705 "<th>Thrtle</th>\n"
3706 "</tr>");
Willy Tarreau91861262007-10-17 17:06:05 +02003707}
3708
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003709/* Dumps the HTML table trailer for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003710 * stream interface <si>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003711 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003712static void stats_dump_html_px_end(struct stream_interface *si, struct proxy *px)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003713{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003714 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003715 chunk_appendf(&trash, "</table>");
3716
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003717 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003718 /* close the form used to enable/disable this proxy servers */
3719 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003720 "Choose the action to perform on the checked servers : "
3721 "<select name=action>"
3722 "<option value=\"\"></option>"
Willy Tarreaued7df902014-05-22 18:04:49 +02003723 "<option value=\"ready\">Set state to READY</option>"
3724 "<option value=\"drain\">Set state to DRAIN</option>"
Marco Corted38f5c02014-07-02 17:49:34 +02003725 "<option value=\"maint\">Set state to MAINT</option>"
Willy Tarreau248a60e2014-05-23 14:59:48 +02003726 "<option value=\"dhlth\">Health: disable checks</option>"
3727 "<option value=\"ehlth\">Health: enable checks</option>"
3728 "<option value=\"hrunn\">Health: force UP</option>"
3729 "<option value=\"hnolb\">Health: force NOLB</option>"
3730 "<option value=\"hdown\">Health: force DOWN</option>"
3731 "<option value=\"dagent\">Agent: disable checks</option>"
3732 "<option value=\"eagent\">Agent: enable checks</option>"
3733 "<option value=\"arunn\">Agent: force UP</option>"
3734 "<option value=\"adown\">Agent: force DOWN</option>"
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003735 "<option value=\"shutdown\">Kill Sessions</option>"
3736 "</select>"
3737 "<input type=\"hidden\" name=\"b\" value=\"#%d\">"
3738 "&nbsp;<input type=\"submit\" value=\"Apply\">"
3739 "</form>",
3740 px->uuid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003741 }
3742
3743 chunk_appendf(&trash, "<p>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003744}
Willy Tarreau91861262007-10-17 17:06:05 +02003745
3746/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003747 * Dumps statistics for a proxy. The output is sent to the stream interface's
3748 * input buffer. Returns 0 if it had to stop dumping data because of lack of
3749 * buffer space, or non-zero if everything completed. This function is used
3750 * both by the CLI and the HTTP entry points, and is able to dump the output
3751 * in HTML or CSV formats. If the later, <uri> must be NULL.
Willy Tarreau91861262007-10-17 17:06:05 +02003752 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003753static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreau91861262007-10-17 17:06:05 +02003754{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003755 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02003756 struct session *s = session_from_task(si->owner);
Willy Tarreau7421efb2012-07-02 15:11:27 +02003757 struct channel *rep = si->ib;
Willy Tarreau44267702011-10-28 15:35:33 +02003758 struct server *sv, *svs; /* server and server-state, server-state=server or server->track */
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003759 struct listener *l;
Willy Tarreau91861262007-10-17 17:06:05 +02003760
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003761 chunk_reset(&trash);
Willy Tarreau91861262007-10-17 17:06:05 +02003762
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003763 switch (appctx->ctx.stats.px_st) {
Willy Tarreau295a8372011-03-10 11:25:07 +01003764 case STAT_PX_ST_INIT:
Willy Tarreau91861262007-10-17 17:06:05 +02003765 /* we are on a new proxy */
Willy Tarreau91861262007-10-17 17:06:05 +02003766 if (uri && uri->scope) {
3767 /* we have a limited scope, we have to check the proxy name */
3768 struct stat_scope *scope;
3769 int len;
3770
3771 len = strlen(px->id);
3772 scope = uri->scope;
3773
3774 while (scope) {
3775 /* match exact proxy name */
3776 if (scope->px_len == len && !memcmp(px->id, scope->px_id, len))
3777 break;
3778
3779 /* match '.' which means 'self' proxy */
Willy Tarreau1388a3a2007-10-18 16:38:37 +02003780 if (!strcmp(scope->px_id, ".") && px == s->be)
Willy Tarreau91861262007-10-17 17:06:05 +02003781 break;
3782 scope = scope->next;
3783 }
3784
3785 /* proxy name not found : don't dump anything */
3786 if (scope == NULL)
3787 return 1;
3788 }
3789
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003790 /* if the user has requested a limited output and the proxy
3791 * name does not match, skip it.
3792 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003793 if (appctx->ctx.stats.scope_len &&
3794 strnistr(px->id, strlen(px->id), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len) == NULL)
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003795 return 1;
3796
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003797 if ((appctx->ctx.stats.flags & STAT_BOUND) &&
3798 (appctx->ctx.stats.iid != -1) &&
3799 (px->uuid != appctx->ctx.stats.iid))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003800 return 1;
3801
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003802 appctx->ctx.stats.px_st = STAT_PX_ST_TH;
Willy Tarreau91861262007-10-17 17:06:05 +02003803 /* fall through */
3804
Willy Tarreau295a8372011-03-10 11:25:07 +01003805 case STAT_PX_ST_TH:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003806 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003807 stats_dump_html_px_hdr(si, px, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003808 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau55bb8452007-10-17 18:44:57 +02003809 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003810 }
Willy Tarreau91861262007-10-17 17:06:05 +02003811
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003812 appctx->ctx.stats.px_st = STAT_PX_ST_FE;
Willy Tarreau91861262007-10-17 17:06:05 +02003813 /* fall through */
3814
Willy Tarreau295a8372011-03-10 11:25:07 +01003815 case STAT_PX_ST_FE:
Willy Tarreau91861262007-10-17 17:06:05 +02003816 /* print the frontend */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003817 if (stats_dump_fe_stats(si, px))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003818 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02003819 return 0;
Willy Tarreau91861262007-10-17 17:06:05 +02003820
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003821 appctx->ctx.stats.l = px->conf.listeners.n;
3822 appctx->ctx.stats.px_st = STAT_PX_ST_LI;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003823 /* fall through */
3824
Willy Tarreau295a8372011-03-10 11:25:07 +01003825 case STAT_PX_ST_LI:
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003826 /* stats.l has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003827 for (; appctx->ctx.stats.l != &px->conf.listeners; appctx->ctx.stats.l = l->by_fe.n) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003828 if (buffer_almost_full(rep->buf)) {
3829 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003830 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003831 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003832
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003833 l = LIST_ELEM(appctx->ctx.stats.l, struct listener *, by_fe);
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003834 if (!l->counters)
3835 continue;
3836
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003837 if (appctx->ctx.stats.flags & STAT_BOUND) {
3838 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SO)))
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003839 break;
3840
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003841 if (appctx->ctx.stats.sid != -1 && l->luid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003842 continue;
3843 }
3844
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003845 /* print the frontend */
3846 if (stats_dump_li_stats(si, px, l, uri ? uri->flags : 0))
3847 if (bi_putchk(rep, &trash) == -1)
3848 return 0;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003849 }
3850
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003851 appctx->ctx.stats.sv = px->srv; /* may be NULL */
3852 appctx->ctx.stats.px_st = STAT_PX_ST_SV;
Willy Tarreau91861262007-10-17 17:06:05 +02003853 /* fall through */
3854
Willy Tarreau295a8372011-03-10 11:25:07 +01003855 case STAT_PX_ST_SV:
Willy Tarreau91861262007-10-17 17:06:05 +02003856 /* stats.sv has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003857 for (; appctx->ctx.stats.sv != NULL; appctx->ctx.stats.sv = sv->next) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02003858 int sv_state;
Willy Tarreau91861262007-10-17 17:06:05 +02003859
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003860 if (buffer_almost_full(rep->buf)) {
3861 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003862 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003863 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003864
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003865 sv = appctx->ctx.stats.sv;
Willy Tarreau91861262007-10-17 17:06:05 +02003866
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003867 if (appctx->ctx.stats.flags & STAT_BOUND) {
3868 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SV)))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003869 break;
3870
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003871 if (appctx->ctx.stats.sid != -1 && sv->puid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003872 continue;
3873 }
3874
Willy Tarreau32091232014-05-16 13:52:00 +02003875 svs = sv;
3876 while (svs->track)
3877 svs = svs->track;
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01003878
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003879 if (sv->state == SRV_ST_RUNNING || sv->state == SRV_ST_STARTING) {
3880 /* server is UP. The possibilities are :
Willy Tarreau9638efa2014-05-23 11:19:57 +02003881 * - UP, draining, going down => state = 7
3882 * - UP, going down => state = 3
3883 * - UP, draining => state = 8
3884 * - UP, checked => state = 4
3885 * - UP, not checked nor tracked => state = 9
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003886 */
3887
3888 if ((svs->check.state & CHK_ST_ENABLED) &&
3889 (svs->check.health < svs->check.rise + svs->check.fall - 1))
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003890 sv_state = 3;
Willy Tarreau9638efa2014-05-23 11:19:57 +02003891 else
3892 sv_state = 4;
Willy Tarreau2ea81932007-11-30 12:04:38 +01003893
Willy Tarreauefe28222014-05-21 17:13:13 +02003894 if (server_is_draining(sv))
Simon Horman8c3d0be2013-11-25 10:46:40 +09003895 sv_state += 4;
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003896
Willy Tarreau9638efa2014-05-23 11:19:57 +02003897 if (sv_state == 4 && !(svs->check.state & CHK_ST_ENABLED))
3898 sv_state = 9; /* unchecked UP */
Willy Tarreau2ea81932007-11-30 12:04:38 +01003899 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003900 else if (sv->state == SRV_ST_STOPPING) {
3901 if ((!(sv->check.state & CHK_ST_ENABLED) && !sv->track) ||
3902 (svs->check.health == svs->check.rise + svs->check.fall - 1))
Willy Tarreau9638efa2014-05-23 11:19:57 +02003903 sv_state = 6; /* NOLB */
Willy Tarreau91861262007-10-17 17:06:05 +02003904 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003905 sv_state = 5; /* NOLB going down */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003906 }
3907 else { /* stopped */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003908 if ((svs->agent.state & CHK_ST_ENABLED) && !svs->agent.health)
3909 sv_state = 1; /* DOWN (agent) */
3910 else if ((svs->check.state & CHK_ST_ENABLED) && !svs->check.health)
Willy Tarreau91861262007-10-17 17:06:05 +02003911 sv_state = 0; /* DOWN */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003912 else if ((svs->agent.state & CHK_ST_ENABLED) || (svs->check.state & CHK_ST_ENABLED))
3913 sv_state = 2; /* going up */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003914 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003915 sv_state = 0; /* DOWN, unchecked */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003916 }
Willy Tarreau91861262007-10-17 17:06:05 +02003917
Willy Tarreau9638efa2014-05-23 11:19:57 +02003918 if (((sv_state <= 1) || (sv->admin & SRV_ADMF_MAINT)) && (appctx->ctx.stats.flags & STAT_HIDE_DOWN)) {
Willy Tarreau91861262007-10-17 17:06:05 +02003919 /* do not report servers which are DOWN */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003920 appctx->ctx.stats.sv = sv->next;
Willy Tarreau91861262007-10-17 17:06:05 +02003921 continue;
3922 }
3923
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003924 if (stats_dump_sv_stats(si, px, uri ? uri->flags : 0, sv, sv_state))
3925 if (bi_putchk(rep, &trash) == -1)
3926 return 0;
3927 } /* for sv */
Cyril Bonté474be412010-10-12 00:14:36 +02003928
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003929 appctx->ctx.stats.px_st = STAT_PX_ST_BE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003930 /* fall through */
Cyril Bonté70be45d2010-10-12 00:14:35 +02003931
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003932 case STAT_PX_ST_BE:
3933 /* print the backend */
3934 if (stats_dump_be_stats(si, px, uri ? uri->flags : 0))
3935 if (bi_putchk(rep, &trash) == -1)
3936 return 0;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003937
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003938 appctx->ctx.stats.px_st = STAT_PX_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003939 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003940
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003941 case STAT_PX_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003942 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003943 stats_dump_html_px_end(si, px);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003944 if (bi_putchk(rep, &trash) == -1)
3945 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003946 }
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003947
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003948 appctx->ctx.stats.px_st = STAT_PX_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003949 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003950
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003951 case STAT_PX_ST_FIN:
3952 return 1;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003953
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003954 default:
3955 /* unknown state, we should put an abort() here ! */
3956 return 1;
3957 }
3958}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003959
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003960/* Dumps the HTTP stats head block to the trash for and uses the per-uri
3961 * parameters <uri>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003962 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003963static void stats_dump_html_head(struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003964{
3965 /* WARNING! This must fit in the first buffer !!! */
3966 chunk_appendf(&trash,
3967 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
3968 "\"http://www.w3.org/TR/html4/loose.dtd\">\n"
3969 "<html><head><title>Statistics Report for " PRODUCT_NAME "%s%s</title>\n"
3970 "<meta http-equiv=\"content-type\" content=\"text/html; charset=iso-8859-1\">\n"
3971 "<style type=\"text/css\"><!--\n"
3972 "body {"
3973 " font-family: arial, helvetica, sans-serif;"
3974 " font-size: 12px;"
3975 " font-weight: normal;"
3976 " color: black;"
3977 " background: white;"
3978 "}\n"
3979 "th,td {"
3980 " font-size: 10px;"
3981 "}\n"
3982 "h1 {"
3983 " font-size: x-large;"
3984 " margin-bottom: 0.5em;"
3985 "}\n"
3986 "h2 {"
3987 " font-family: helvetica, arial;"
3988 " font-size: x-large;"
3989 " font-weight: bold;"
3990 " font-style: italic;"
3991 " color: #6020a0;"
3992 " margin-top: 0em;"
3993 " margin-bottom: 0em;"
3994 "}\n"
3995 "h3 {"
3996 " font-family: helvetica, arial;"
3997 " font-size: 16px;"
3998 " font-weight: bold;"
3999 " color: #b00040;"
4000 " background: #e8e8d0;"
4001 " margin-top: 0em;"
4002 " margin-bottom: 0em;"
4003 "}\n"
4004 "li {"
4005 " margin-top: 0.25em;"
4006 " margin-right: 2em;"
4007 "}\n"
4008 ".hr {margin-top: 0.25em;"
4009 " border-color: black;"
4010 " border-bottom-style: solid;"
4011 "}\n"
4012 ".titre {background: #20D0D0;color: #000000; font-weight: bold; text-align: center;}\n"
4013 ".total {background: #20D0D0;color: #ffff80;}\n"
4014 ".frontend {background: #e8e8d0;}\n"
4015 ".socket {background: #d0d0d0;}\n"
4016 ".backend {background: #e8e8d0;}\n"
4017 ".active0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004018 ".active1 {background: #ff9090;}\n"
4019 ".active2 {background: #ffd020;}\n"
4020 ".active3 {background: #ffffa0;}\n"
4021 ".active4 {background: #c0ffc0;}\n"
4022 ".active5 {background: #ffffa0;}\n" /* NOLB state shows same as going down */
4023 ".active6 {background: #20a0ff;}\n" /* NOLB state shows different to be detected */
4024 ".active7 {background: #ffffa0;}\n" /* DRAIN going down = same as going down */
4025 ".active8 {background: #20a0FF;}\n" /* DRAIN must be detected (weight=0) */
4026 ".active9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004027 ".backup0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004028 ".backup1 {background: #ff9090;}\n"
4029 ".backup2 {background: #ff80ff;}\n"
4030 ".backup3 {background: #c060ff;}\n"
4031 ".backup4 {background: #b0d0ff;}\n"
4032 ".backup5 {background: #c060ff;}\n" /* NOLB state shows same as going down */
4033 ".backup6 {background: #90b0e0;}\n" /* NOLB state shows same as going down */
4034 ".backup7 {background: #c060ff;}\n"
4035 ".backup8 {background: #cc9900;}\n"
4036 ".backup9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004037 ".maintain {background: #c07820;}\n"
4038 ".rls {letter-spacing: 0.2em; margin-right: 1px;}\n" /* right letter spacing (used for grouping digits) */
4039 "\n"
4040 "a.px:link {color: #ffff40; text-decoration: none;}"
4041 "a.px:visited {color: #ffff40; text-decoration: none;}"
4042 "a.px:hover {color: #ffffff; text-decoration: none;}"
4043 "a.lfsb:link {color: #000000; text-decoration: none;}"
4044 "a.lfsb:visited {color: #000000; text-decoration: none;}"
4045 "a.lfsb:hover {color: #505050; text-decoration: none;}"
4046 "\n"
4047 "table.tbl { border-collapse: collapse; border-style: none;}\n"
4048 "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"
4049 "table.tbl td.ac { text-align: center;}\n"
4050 "table.tbl th { border-width: 1px; border-style: solid solid solid solid; border-color: gray;}\n"
4051 "table.tbl th.pxname { background: #b00040; color: #ffff40; font-weight: bold; border-style: solid solid none solid; padding: 2px 3px; white-space: nowrap;}\n"
4052 "table.tbl th.empty { border-style: none; empty-cells: hide; background: white;}\n"
4053 "table.tbl th.desc { background: white; border-style: solid solid none solid; text-align: left; padding: 2px 3px;}\n"
4054 "\n"
4055 "table.lgd { border-collapse: collapse; border-width: 1px; border-style: none none none solid; border-color: black;}\n"
4056 "table.lgd td { border-width: 1px; border-style: solid solid solid solid; border-color: gray; padding: 2px;}\n"
4057 "table.lgd td.noborder { border-style: none; padding: 2px; white-space: nowrap;}\n"
Willy Tarreau466c9b52012-12-23 02:25:03 +01004058 "table.det { border-collapse: collapse; border-style: none; }\n"
4059 "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 +01004060 "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 +01004061 "u {text-decoration:none; border-bottom: 1px dotted black;}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004062 "div.tips {\n"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01004063 " display:block;\n"
4064 " visibility:hidden;\n"
4065 " z-index:2147483647;\n"
4066 " position:absolute;\n"
4067 " padding:2px 4px 3px;\n"
4068 " background:#f0f060; color:#000000;\n"
4069 " border:1px solid #7040c0;\n"
4070 " white-space:nowrap;\n"
4071 " font-style:normal;font-size:11px;font-weight:normal;\n"
4072 " -moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;\n"
4073 " -moz-box-shadow:gray 2px 2px 3px;-webkit-box-shadow:gray 2px 2px 3px;box-shadow:gray 2px 2px 3px;\n"
4074 "}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004075 "u:hover div.tips {visibility:visible;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004076 "-->\n"
4077 "</style></head>\n",
4078 (uri->flags & ST_SHNODE) ? " on " : "",
4079 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : ""
4080 );
4081}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004082
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004083/* Dumps the HTML stats information block to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004084 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004085 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004086 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004087static void stats_dump_html_info(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004088{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004089 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004090 unsigned int up = (now.tv_sec - start_date.tv_sec);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004091 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004092
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004093 /* WARNING! this has to fit the first packet too.
4094 * We are around 3.5 kB, add adding entries will
4095 * become tricky if we want to support 4kB buffers !
4096 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004097 chunk_appendf(&trash,
4098 "<body><h1><a href=\"" PRODUCT_URL "\" style=\"text-decoration: none;\">"
4099 PRODUCT_NAME "%s</a></h1>\n"
4100 "<h2>Statistics Report for pid %d%s%s%s%s</h2>\n"
4101 "<hr width=\"100%%\" class=\"hr\">\n"
4102 "<h3>&gt; General process information</h3>\n"
4103 "<table border=0><tr><td align=\"left\" nowrap width=\"1%%\">\n"
4104 "<p><b>pid = </b> %d (process #%d, nbproc = %d)<br>\n"
4105 "<b>uptime = </b> %dd %dh%02dm%02ds<br>\n"
4106 "<b>system limits:</b> memmax = %s%s; ulimit-n = %d<br>\n"
4107 "<b>maxsock = </b> %d; <b>maxconn = </b> %d; <b>maxpipes = </b> %d<br>\n"
4108 "current conns = %d; current pipes = %d/%d; conn rate = %d/sec<br>\n"
4109 "Running tasks: %d/%d; idle = %d %%<br>\n"
4110 "</td><td align=\"center\" nowrap>\n"
4111 "<table class=\"lgd\"><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004112 "<td class=\"active4\">&nbsp;</td><td class=\"noborder\">active UP </td>"
4113 "<td class=\"backup4\">&nbsp;</td><td class=\"noborder\">backup UP </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004114 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004115 "<td class=\"active3\"></td><td class=\"noborder\">active UP, going down </td>"
4116 "<td class=\"backup3\"></td><td class=\"noborder\">backup UP, going down </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004117 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004118 "<td class=\"active2\"></td><td class=\"noborder\">active DOWN, going up </td>"
4119 "<td class=\"backup2\"></td><td class=\"noborder\">backup DOWN, going up </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004120 "</tr><tr>\n"
4121 "<td class=\"active0\"></td><td class=\"noborder\">active or backup DOWN &nbsp;</td>"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004122 "<td class=\"active9\"></td><td class=\"noborder\">not checked </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004123 "</tr><tr>\n"
4124 "<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 -07004125 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004126 "<td class=\"active8\"></td><td class=\"noborder\" colspan=\"3\">active or backup SOFT STOPPED for maintenance &nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004127 "</tr></table>\n"
Willy Tarreau6b7764a2013-12-04 00:43:21 +01004128 "Note: \"NOLB\"/\"DRAIN\" = UP with load-balancing disabled."
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004129 "</td>"
4130 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4131 "<b>Display option:</b><ul style=\"margin-top: 0.25em;\">"
4132 "",
4133 (uri->flags & ST_HIDEVER) ? "" : (STATS_VERSION_STRING),
4134 pid, (uri->flags & ST_SHNODE) ? " on " : "",
4135 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : "",
4136 (uri->flags & ST_SHDESC) ? ": " : "",
4137 (uri->flags & ST_SHDESC) ? (uri->desc ? uri->desc : global.desc) : "",
4138 pid, relative_pid, global.nbproc,
4139 up / 86400, (up % 86400) / 3600,
4140 (up % 3600) / 60, (up % 60),
4141 global.rlimit_memmax ? ultoa(global.rlimit_memmax) : "unlimited",
4142 global.rlimit_memmax ? " MB" : "",
4143 global.rlimit_nofile,
4144 global.maxsock, global.maxconn, global.maxpipes,
4145 actconn, pipes_used, pipes_used+pipes_free, read_freq_ctr(&global.conn_per_sec),
4146 run_queue_cur, nb_tasks_cur, idle_pct
4147 );
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004148
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004149 /* scope_txt = search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
4150 memcpy(scope_txt, bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4151 scope_txt[appctx->ctx.stats.scope_len] = '\0';
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004152
4153 chunk_appendf(&trash,
Cyril Bonté54656842013-04-18 22:38:35 +02004154 "<li><form method=\"GET\" action=\"%s%s%s\">Scope : <input value=\"%s\" name=\"" STAT_SCOPE_INPUT_NAME "\" size=\"8\" maxlength=\"%d\" tabindex=\"1\"/></form>\n",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004155 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004156 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4157 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
4158 (appctx->ctx.stats.scope_len > 0) ? scope_txt : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004159 STAT_SCOPE_TXT_MAXLEN);
4160
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004161 /* 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 +02004162 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004163 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004164 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004165 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4166 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004167 }
4168
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004169 if (appctx->ctx.stats.flags & STAT_HIDE_DOWN)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004170 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004171 "<li><a href=\"%s%s%s%s\">Show all servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004172 uri->uri_prefix,
4173 "",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004174 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004175 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004176 else
4177 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004178 "<li><a href=\"%s%s%s%s\">Hide 'DOWN' servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004179 uri->uri_prefix,
4180 ";up",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004181 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004182 scope_txt);
Willy Tarreau91861262007-10-17 17:06:05 +02004183
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004184 if (uri->refresh > 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004185 if (appctx->ctx.stats.flags & STAT_NO_REFRESH)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004186 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004187 "<li><a href=\"%s%s%s%s\">Enable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004188 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004189 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004190 "",
4191 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004192 else
4193 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004194 "<li><a href=\"%s%s%s%s\">Disable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004195 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004196 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004197 ";norefresh",
4198 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004199 }
Willy Tarreau55bb8452007-10-17 18:44:57 +02004200
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004201 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004202 "<li><a href=\"%s%s%s%s\">Refresh now</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004203 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004204 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4205 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004206 scope_txt);
Elijah Epifanovacafc5f2007-10-25 20:15:38 +02004207
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004208 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004209 "<li><a href=\"%s;csv%s%s\">CSV export</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004210 uri->uri_prefix,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004211 (uri->refresh > 0) ? ";norefresh" : "",
4212 scope_txt);
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004213
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004214 chunk_appendf(&trash,
4215 "</ul></td>"
4216 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4217 "<b>External resources:</b><ul style=\"margin-top: 0.25em;\">\n"
4218 "<li><a href=\"" PRODUCT_URL "\">Primary site</a><br>\n"
4219 "<li><a href=\"" PRODUCT_URL_UPD "\">Updates (v" PRODUCT_BRANCH ")</a><br>\n"
4220 "<li><a href=\"" PRODUCT_URL_DOC "\">Online manual</a><br>\n"
4221 "</ul>"
4222 "</td>"
4223 "</tr></table>\n"
4224 ""
4225 );
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004226
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004227 if (appctx->ctx.stats.st_code) {
4228 switch (appctx->ctx.stats.st_code) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004229 case STAT_STATUS_DONE:
4230 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004231 "<p><div class=active4>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004232 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004233 "Action processed successfully."
Willy Tarreauba6be982013-04-19 12:16:55 +02004234 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004235 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4236 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004237 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004238 break;
4239 case STAT_STATUS_NONE:
4240 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004241 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004242 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004243 "Nothing has changed."
Willy Tarreauba6be982013-04-19 12:16:55 +02004244 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004245 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4246 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004247 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004248 break;
4249 case STAT_STATUS_PART:
4250 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004251 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004252 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004253 "Action partially processed.<br>"
4254 "Some server names are probably unknown or ambiguous (duplicated names in the backend)."
Willy Tarreauba6be982013-04-19 12:16:55 +02004255 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004256 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4257 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004258 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004259 break;
4260 case STAT_STATUS_ERRP:
4261 chunk_appendf(&trash,
4262 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004263 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004264 "Action not processed because of invalid parameters."
4265 "<ul>"
4266 "<li>The action is maybe unknown.</li>"
4267 "<li>The backend name is probably unknown or ambiguous (duplicated names).</li>"
4268 "<li>Some server names are probably unknown or ambiguous (duplicated names in the backend).</li>"
4269 "</ul>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004270 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004271 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4272 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004273 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004274 break;
4275 case STAT_STATUS_EXCD:
4276 chunk_appendf(&trash,
4277 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004278 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004279 "<b>Action not processed : the buffer couldn't store all the data.<br>"
4280 "You should retry with less servers at a time.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004281 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004282 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4283 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004284 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004285 break;
4286 case STAT_STATUS_DENY:
4287 chunk_appendf(&trash,
4288 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004289 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004290 "<b>Action denied.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004291 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004292 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4293 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004294 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004295 break;
4296 default:
4297 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004298 "<p><div class=active9>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004299 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004300 "Unexpected result."
Willy Tarreauba6be982013-04-19 12:16:55 +02004301 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004302 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4303 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004304 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004305 }
4306 chunk_appendf(&trash, "<p>\n");
4307 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004308}
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01004309
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004310/* Dumps the HTML stats trailer block to the trash. The caller is responsible
4311 * 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_end()
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004314{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004315 chunk_appendf(&trash, "</body></html>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004316}
Willy Tarreau7f062c42009-03-05 18:43:00 +01004317
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004318/* This function dumps statistics onto the stream interface's read buffer in
4319 * either CSV or HTML format. <uri> contains some HTML-specific parameters that
Willy Tarreau306f8302013-07-08 15:53:06 +02004320 * are ignored for CSV format (hence <uri> may be NULL there). It returns 0 if
4321 * it had to stop writing data and an I/O is needed, 1 if the dump is finished
4322 * and the session must be closed, or -1 in case of any error. This function is
4323 * used by both the CLI and the HTTP handlers.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004324 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004325static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004326{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004327 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004328 struct channel *rep = si->ib;
4329 struct proxy *px;
Willy Tarreau7f062c42009-03-05 18:43:00 +01004330
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004331 chunk_reset(&trash);
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +02004332
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004333 switch (appctx->st2) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004334 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004335 appctx->st2 = STAT_ST_HEAD; /* let's start producing data */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004336 /* fall through */
Krzysztof Piotr Oledzki97f07b82009-12-15 22:31:24 +01004337
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004338 case STAT_ST_HEAD:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004339 if (appctx->ctx.stats.flags & STAT_FMT_HTML)
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004340 stats_dump_html_head(uri);
Willy Tarreau354898b2012-12-23 18:15:23 +01004341 else
4342 stats_dump_csv_header();
Willy Tarreaud9b587f2010-02-26 10:05:55 +01004343
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004344 if (bi_putchk(rep, &trash) == -1)
4345 return 0;
Willy Tarreauae526782010-03-04 20:34:23 +01004346
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004347 appctx->st2 = STAT_ST_INFO;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004348 /* fall through */
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004349
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004350 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004351 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004352 stats_dump_html_info(si, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004353 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02004354 return 0;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004355 }
Willy Tarreau91861262007-10-17 17:06:05 +02004356
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004357 appctx->ctx.stats.px = proxy;
4358 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
4359 appctx->st2 = STAT_ST_LIST;
Willy Tarreau91861262007-10-17 17:06:05 +02004360 /* fall through */
4361
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004362 case STAT_ST_LIST:
4363 /* dump proxies */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004364 while (appctx->ctx.stats.px) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004365 if (buffer_almost_full(rep->buf)) {
4366 rep->flags |= CF_WAKE_WRITE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004367 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004368 }
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004369
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004370 px = appctx->ctx.stats.px;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004371 /* skip the disabled proxies, global frontend and non-networked ones */
4372 if (px->state != PR_STSTOPPED && px->uuid > 0 && (px->cap & (PR_CAP_FE | PR_CAP_BE)))
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004373 if (stats_dump_proxy_to_buffer(si, px, uri) == 0)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004374 return 0;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004375
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004376 appctx->ctx.stats.px = px->next;
4377 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004378 }
4379 /* here, we just have reached the last proxy */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004380
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004381 appctx->st2 = STAT_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004382 /* fall through */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004383
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004384 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004385 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004386 stats_dump_html_end();
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004387 if (bi_putchk(rep, &trash) == -1)
4388 return 0;
4389 }
Willy Tarreau55058a72012-11-21 08:27:21 +01004390
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004391 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004392 /* fall through */
Willy Tarreau0a6d2ef2009-03-29 14:46:01 +02004393
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004394 case STAT_ST_FIN:
4395 return 1;
Willy Tarreau55058a72012-11-21 08:27:21 +01004396
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004397 default:
4398 /* unknown state ! */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004399 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004400 return -1;
4401 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004402}
Willy Tarreauae526782010-03-04 20:34:23 +01004403
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004404/* We reached the stats page through a POST request. The appctx is
4405 * expected to have already been allocated by the caller.
Willy Tarreau347a35d2013-11-22 17:51:09 +01004406 * Parse the posted data and enable/disable servers if necessary.
4407 * Returns 1 if request was parsed or zero if it needs more data.
4408 */
4409static int stats_process_http_post(struct stream_interface *si)
4410{
4411 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004412 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004413
4414 struct proxy *px = NULL;
4415 struct server *sv = NULL;
4416
4417 char key[LINESIZE];
4418 int action = ST_ADM_ACTION_NONE;
4419 int reprocess = 0;
4420
4421 int total_servers = 0;
4422 int altered_servers = 0;
4423
4424 char *first_param, *cur_param, *next_param, *end_params;
4425 char *st_cur_param = NULL;
4426 char *st_next_param = NULL;
4427
4428 struct chunk *temp;
4429 int reql;
4430
4431 temp = get_trash_chunk();
4432 if (temp->size < s->txn.req.body_len) {
4433 /* too large request */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004434 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004435 goto out;
4436 }
4437
4438 reql = bo_getblk(si->ob, temp->str, s->txn.req.body_len, s->txn.req.eoh + 2);
4439 if (reql <= 0) {
4440 /* we need more data */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004441 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004442 return 0;
4443 }
4444
4445 first_param = temp->str;
4446 end_params = temp->str + reql;
4447 cur_param = next_param = end_params;
4448 *end_params = '\0';
4449
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004450 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004451
4452 /*
4453 * Parse the parameters in reverse order to only store the last value.
4454 * From the html form, the backend and the action are at the end.
4455 */
4456 while (cur_param > first_param) {
4457 char *value;
4458 int poffset, plen;
4459
4460 cur_param--;
4461
4462 if ((*cur_param == '&') || (cur_param == first_param)) {
4463 reprocess_servers:
4464 /* Parse the key */
4465 poffset = (cur_param != first_param ? 1 : 0);
4466 plen = next_param - cur_param + (cur_param == first_param ? 1 : 0);
4467 if ((plen > 0) && (plen <= sizeof(key))) {
4468 strncpy(key, cur_param + poffset, plen);
4469 key[plen - 1] = '\0';
4470 } else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004471 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004472 goto out;
4473 }
4474
4475 /* Parse the value */
4476 value = key;
4477 while (*value != '\0' && *value != '=') {
4478 value++;
4479 }
4480 if (*value == '=') {
4481 /* Ok, a value is found, we can mark the end of the key */
4482 *value++ = '\0';
4483 }
4484 if (url_decode(key) < 0 || url_decode(value) < 0)
4485 break;
4486
4487 /* Now we can check the key to see what to do */
4488 if (!px && (strcmp(key, "b") == 0)) {
4489 if ((px = findproxy(value, PR_CAP_BE)) == NULL) {
4490 /* the backend name is unknown or ambiguous (duplicate names) */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004491 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004492 goto out;
4493 }
4494 }
4495 else if (!action && (strcmp(key, "action") == 0)) {
Willy Tarreaued7df902014-05-22 18:04:49 +02004496 if (strcmp(value, "ready") == 0) {
4497 action = ST_ADM_ACTION_READY;
4498 }
4499 else if (strcmp(value, "drain") == 0) {
4500 action = ST_ADM_ACTION_DRAIN;
4501 }
4502 else if (strcmp(value, "maint") == 0) {
4503 action = ST_ADM_ACTION_MAINT;
4504 }
4505 else if (strcmp(value, "shutdown") == 0) {
4506 action = ST_ADM_ACTION_SHUTDOWN;
4507 }
Willy Tarreau248a60e2014-05-23 14:59:48 +02004508 else if (strcmp(value, "dhlth") == 0) {
4509 action = ST_ADM_ACTION_DHLTH;
4510 }
4511 else if (strcmp(value, "ehlth") == 0) {
4512 action = ST_ADM_ACTION_EHLTH;
4513 }
4514 else if (strcmp(value, "hrunn") == 0) {
4515 action = ST_ADM_ACTION_HRUNN;
4516 }
4517 else if (strcmp(value, "hnolb") == 0) {
4518 action = ST_ADM_ACTION_HNOLB;
4519 }
4520 else if (strcmp(value, "hdown") == 0) {
4521 action = ST_ADM_ACTION_HDOWN;
4522 }
4523 else if (strcmp(value, "dagent") == 0) {
4524 action = ST_ADM_ACTION_DAGENT;
4525 }
4526 else if (strcmp(value, "eagent") == 0) {
4527 action = ST_ADM_ACTION_EAGENT;
4528 }
4529 else if (strcmp(value, "arunn") == 0) {
4530 action = ST_ADM_ACTION_ARUNN;
4531 }
4532 else if (strcmp(value, "adown") == 0) {
4533 action = ST_ADM_ACTION_ADOWN;
4534 }
Willy Tarreaued7df902014-05-22 18:04:49 +02004535 /* else these are the old supported methods */
4536 else if (strcmp(value, "disable") == 0) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004537 action = ST_ADM_ACTION_DISABLE;
4538 }
4539 else if (strcmp(value, "enable") == 0) {
4540 action = ST_ADM_ACTION_ENABLE;
4541 }
4542 else if (strcmp(value, "stop") == 0) {
4543 action = ST_ADM_ACTION_STOP;
4544 }
4545 else if (strcmp(value, "start") == 0) {
4546 action = ST_ADM_ACTION_START;
4547 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004548 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004549 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004550 goto out;
4551 }
4552 }
4553 else if (strcmp(key, "s") == 0) {
4554 if (!(px && action)) {
4555 /*
4556 * Indicates that we'll need to reprocess the parameters
4557 * as soon as backend and action are known
4558 */
4559 if (!reprocess) {
4560 st_cur_param = cur_param;
4561 st_next_param = next_param;
4562 }
4563 reprocess = 1;
4564 }
4565 else if ((sv = findserver(px, value)) != NULL) {
4566 switch (action) {
4567 case ST_ADM_ACTION_DISABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004568 if (!(sv->admin & SRV_ADMF_FMAINT)) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004569 altered_servers++;
4570 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004571 srv_set_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004572 }
4573 break;
4574 case ST_ADM_ACTION_ENABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004575 if (sv->admin & SRV_ADMF_FMAINT) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004576 altered_servers++;
4577 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004578 srv_clr_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004579 }
4580 break;
4581 case ST_ADM_ACTION_STOP:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004582 if (!(sv->admin & SRV_ADMF_FDRAIN)) {
4583 srv_set_admin_flag(sv, SRV_ADMF_FDRAIN);
4584 altered_servers++;
4585 total_servers++;
4586 }
4587 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004588 case ST_ADM_ACTION_START:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004589 if (sv->admin & SRV_ADMF_FDRAIN) {
4590 srv_clr_admin_flag(sv, SRV_ADMF_FDRAIN);
4591 altered_servers++;
4592 total_servers++;
4593 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004594 break;
Willy Tarreau248a60e2014-05-23 14:59:48 +02004595 case ST_ADM_ACTION_DHLTH:
4596 if (sv->check.state & CHK_ST_CONFIGURED) {
4597 sv->check.state &= ~CHK_ST_ENABLED;
4598 altered_servers++;
4599 total_servers++;
4600 }
4601 break;
4602 case ST_ADM_ACTION_EHLTH:
4603 if (sv->check.state & CHK_ST_CONFIGURED) {
4604 sv->check.state |= CHK_ST_ENABLED;
4605 altered_servers++;
4606 total_servers++;
4607 }
4608 break;
4609 case ST_ADM_ACTION_HRUNN:
4610 if (!(sv->track)) {
4611 sv->check.health = sv->check.rise + sv->check.fall - 1;
4612 srv_set_running(sv, "changed from Web interface");
4613 altered_servers++;
4614 total_servers++;
4615 }
4616 break;
4617 case ST_ADM_ACTION_HNOLB:
4618 if (!(sv->track)) {
4619 sv->check.health = sv->check.rise + sv->check.fall - 1;
4620 srv_set_stopping(sv, "changed from Web interface");
4621 altered_servers++;
4622 total_servers++;
4623 }
4624 break;
4625 case ST_ADM_ACTION_HDOWN:
4626 if (!(sv->track)) {
4627 sv->check.health = 0;
4628 srv_set_stopped(sv, "changed from Web interface");
4629 altered_servers++;
4630 total_servers++;
4631 }
4632 break;
4633 case ST_ADM_ACTION_DAGENT:
4634 if (sv->agent.state & CHK_ST_CONFIGURED) {
4635 sv->agent.state &= ~CHK_ST_ENABLED;
4636 altered_servers++;
4637 total_servers++;
4638 }
4639 break;
4640 case ST_ADM_ACTION_EAGENT:
4641 if (sv->agent.state & CHK_ST_CONFIGURED) {
4642 sv->agent.state |= CHK_ST_ENABLED;
4643 altered_servers++;
4644 total_servers++;
4645 }
4646 break;
4647 case ST_ADM_ACTION_ARUNN:
4648 if (sv->agent.state & CHK_ST_ENABLED) {
4649 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
4650 srv_set_running(sv, "changed from Web interface");
4651 altered_servers++;
4652 total_servers++;
4653 }
4654 break;
4655 case ST_ADM_ACTION_ADOWN:
4656 if (sv->agent.state & CHK_ST_ENABLED) {
4657 sv->agent.health = 0;
4658 srv_set_stopped(sv, "changed from Web interface");
4659 altered_servers++;
4660 total_servers++;
4661 }
4662 break;
Willy Tarreaued7df902014-05-22 18:04:49 +02004663 case ST_ADM_ACTION_READY:
4664 srv_adm_set_ready(sv);
4665 altered_servers++;
4666 total_servers++;
4667 break;
4668 case ST_ADM_ACTION_DRAIN:
4669 srv_adm_set_drain(sv);
4670 altered_servers++;
4671 total_servers++;
4672 break;
4673 case ST_ADM_ACTION_MAINT:
4674 srv_adm_set_maint(sv);
4675 altered_servers++;
4676 total_servers++;
4677 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004678 case ST_ADM_ACTION_SHUTDOWN:
4679 if (px->state != PR_STSTOPPED) {
4680 struct session *sess, *sess_bck;
4681
4682 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
4683 if (sess->srv_conn == sv)
4684 session_shutdown(sess, SN_ERR_KILLED);
4685
4686 altered_servers++;
4687 total_servers++;
4688 }
4689 break;
4690 }
4691 } else {
4692 /* the server name is unknown or ambiguous (duplicate names) */
4693 total_servers++;
4694 }
4695 }
4696 if (reprocess && px && action) {
4697 /* Now, we know the backend and the action chosen by the user.
4698 * We can safely restart from the first server parameter
4699 * to reprocess them
4700 */
4701 cur_param = st_cur_param;
4702 next_param = st_next_param;
4703 reprocess = 0;
4704 goto reprocess_servers;
4705 }
4706
4707 next_param = cur_param;
4708 }
4709 }
4710
4711 if (total_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004712 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004713 }
4714 else if (altered_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004715 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004716 }
4717 else if (altered_servers == total_servers) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004718 appctx->ctx.stats.st_code = STAT_STATUS_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004719 }
4720 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004721 appctx->ctx.stats.st_code = STAT_STATUS_PART;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004722 }
4723 out:
4724 return 1;
4725}
4726
4727
4728static int stats_send_http_headers(struct stream_interface *si)
4729{
4730 struct session *s = session_from_task(si->owner);
4731 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004732 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004733
4734 chunk_printf(&trash,
Willy Tarreau8b8995f2014-04-24 22:51:54 +02004735 "HTTP/1.1 200 OK\r\n"
Willy Tarreau347a35d2013-11-22 17:51:09 +01004736 "Cache-Control: no-cache\r\n"
4737 "Connection: close\r\n"
4738 "Content-Type: %s\r\n",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004739 (appctx->ctx.stats.flags & STAT_FMT_HTML) ? "text/html" : "text/plain");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004740
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004741 if (uri->refresh > 0 && !(appctx->ctx.stats.flags & STAT_NO_REFRESH))
Willy Tarreau347a35d2013-11-22 17:51:09 +01004742 chunk_appendf(&trash, "Refresh: %d\r\n",
4743 uri->refresh);
4744
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004745 /* we don't send the CRLF in chunked mode, it will be sent with the first chunk's size */
4746
4747 if (appctx->ctx.stats.flags & STAT_CHUNKED)
4748 chunk_appendf(&trash, "Transfer-Encoding: chunked\r\n");
4749 else
4750 chunk_appendf(&trash, "\r\n");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004751
4752 s->txn.status = 200;
4753 s->logs.tv_request = now;
4754
4755 if (bi_putchk(si->ib, &trash) == -1)
4756 return 0;
4757
4758 return 1;
4759}
4760
4761static int stats_send_http_redirect(struct stream_interface *si)
4762{
4763 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
4764 struct session *s = session_from_task(si->owner);
4765 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004766 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004767
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004768 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
Willy Tarreau347a35d2013-11-22 17:51:09 +01004769 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004770 if (appctx->ctx.stats.scope_len) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004771 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004772 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4773 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004774 }
4775
4776 /* We don't want to land on the posted stats page because a refresh will
4777 * repost the data. We don't want this to happen on accident so we redirect
4778 * the browse to the stats page with a GET.
4779 */
4780 chunk_printf(&trash,
4781 "HTTP/1.1 303 See Other\r\n"
4782 "Cache-Control: no-cache\r\n"
4783 "Content-Type: text/plain\r\n"
4784 "Connection: close\r\n"
4785 "Location: %s;st=%s%s%s%s\r\n"
Willy Tarreauc2f2f802016-01-26 13:57:29 +01004786 "Content-length: 0\r\n"
Willy Tarreau347a35d2013-11-22 17:51:09 +01004787 "\r\n",
4788 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004789 ((appctx->ctx.stats.st_code > STAT_STATUS_INIT) &&
4790 (appctx->ctx.stats.st_code < STAT_STATUS_SIZE) &&
4791 stat_status_codes[appctx->ctx.stats.st_code]) ?
4792 stat_status_codes[appctx->ctx.stats.st_code] :
Willy Tarreau347a35d2013-11-22 17:51:09 +01004793 stat_status_codes[STAT_STATUS_UNKN],
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004794 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4795 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreau347a35d2013-11-22 17:51:09 +01004796 scope_txt);
4797
4798 s->txn.status = 303;
4799 s->logs.tv_request = now;
4800
4801 if (bi_putchk(si->ib, &trash) == -1)
4802 return 0;
4803
4804 return 1;
4805}
4806
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004807/* This I/O handler runs as an applet embedded in a stream interface. It is
4808 * used to send HTTP stats over a TCP socket. The mechanism is very simple.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004809 * appctx->st0 contains the operation in progress (dump, done). The handler
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004810 * automatically unregisters itself once transfer is complete.
4811 */
4812static void http_stats_io_handler(struct stream_interface *si)
4813{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004814 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02004815 struct session *s = session_from_task(si->owner);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004816 struct channel *req = si->ob;
4817 struct channel *res = si->ib;
Willy Tarreau55058a72012-11-21 08:27:21 +01004818
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004819 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
4820 goto out;
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004821
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004822 /* check that the output is not closed */
4823 if (res->flags & (CF_SHUTW|CF_SHUTW_NOW))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004824 appctx->st0 = STAT_HTTP_DONE;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004825
Willy Tarreau347a35d2013-11-22 17:51:09 +01004826 /* all states are processed in sequence */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004827 if (appctx->st0 == STAT_HTTP_HEAD) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004828 if (stats_send_http_headers(si)) {
4829 if (s->txn.meth == HTTP_METH_HEAD)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004830 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004831 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004832 appctx->st0 = STAT_HTTP_DUMP;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004833 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004834 }
4835
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004836 if (appctx->st0 == STAT_HTTP_DUMP) {
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004837 unsigned int prev_len = si->ib->buf->i;
4838 unsigned int data_len;
4839 unsigned int last_len;
Willy Tarreaucce36482014-04-24 20:26:41 +02004840 unsigned int last_fwd = 0;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004841
4842 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4843 /* One difficulty we're facing is that we must prevent
4844 * the input data from being automatically forwarded to
4845 * the output area. For this, we temporarily disable
4846 * forwarding on the channel.
4847 */
4848 last_fwd = si->ib->to_forward;
4849 si->ib->to_forward = 0;
4850 chunk_printf(&trash, "\r\n000000\r\n");
4851 if (bi_putchk(si->ib, &trash) == -1) {
4852 si->ib->to_forward = last_fwd;
4853 goto fail;
4854 }
4855 }
4856
4857 data_len = si->ib->buf->i;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004858 if (stats_dump_stat_to_buffer(si, s->be->uri_auth))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004859 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004860
4861 last_len = si->ib->buf->i;
4862
4863 /* Now we must either adjust or remove the chunk size. This is
4864 * not easy because the chunk size might wrap at the end of the
4865 * buffer, so we pretend we have nothing in the buffer, we write
4866 * the size, then restore the buffer's contents. Note that we can
4867 * only do that because no forwarding is scheduled on the stats
4868 * applet.
4869 */
4870 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4871 si->ib->total -= (last_len - prev_len);
4872 si->ib->buf->i -= (last_len - prev_len);
4873
4874 if (last_len != data_len) {
4875 chunk_printf(&trash, "\r\n%06x\r\n", (last_len - data_len));
4876 bi_putchk(si->ib, &trash);
4877
4878 si->ib->total += (last_len - data_len);
4879 si->ib->buf->i += (last_len - data_len);
4880 }
4881 /* now re-enable forwarding */
4882 channel_forward(si->ib, last_fwd);
4883 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004884 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02004885
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004886 if (appctx->st0 == STAT_HTTP_POST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004887 if (stats_process_http_post(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004888 appctx->st0 = STAT_HTTP_LAST;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004889 else if (si->ob->flags & CF_SHUTR)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004890 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004891 }
4892
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004893 if (appctx->st0 == STAT_HTTP_LAST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004894 if (stats_send_http_redirect(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004895 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004896 }
4897
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004898 if (appctx->st0 == STAT_HTTP_DONE) {
4899 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4900 chunk_printf(&trash, "\r\n0\r\n\r\n");
4901 if (bi_putchk(si->ib, &trash) == -1)
4902 goto fail;
4903 }
4904 /* eat the whole request */
4905 bo_skip(si->ob, si->ob->buf->o);
4906 res->flags |= CF_READ_NULL;
4907 si_shutr(si);
4908 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004909
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004910 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST))
4911 si_shutw(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004912
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004913 if (appctx->st0 == STAT_HTTP_DONE) {
Willy Tarreau96d44912013-11-22 12:25:24 +01004914 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST)) {
4915 si_shutr(si);
4916 res->flags |= CF_READ_NULL;
4917 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004918 }
Willy Tarreau91861262007-10-17 17:06:05 +02004919
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004920 fail:
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004921 /* update all other flags and resync with the other side */
4922 si_update(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004923
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004924 /* we don't want to expire timeouts while we're processing requests */
4925 si->ib->rex = TICK_ETERNITY;
4926 si->ob->wex = TICK_ETERNITY;
Willy Tarreau91861262007-10-17 17:06:05 +02004927
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004928 out:
4929 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
4930 /* check that we have released everything then unregister */
4931 stream_int_unregister_handler(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004932 }
4933}
4934
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004935
Willy Tarreau909d5172012-11-26 03:04:41 +01004936static inline const char *get_conn_ctrl_name(const struct connection *conn)
4937{
Willy Tarreau3c728722014-01-23 13:50:42 +01004938 if (!conn_ctrl_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004939 return "NONE";
4940 return conn->ctrl->name;
4941}
4942
4943static inline const char *get_conn_xprt_name(const struct connection *conn)
4944{
Willy Tarreau6a444d02016-11-24 15:21:26 +01004945 static char ptr[19];
Willy Tarreau909d5172012-11-26 03:04:41 +01004946
Willy Tarreauaad69382014-01-23 14:21:42 +01004947 if (!conn_xprt_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004948 return "NONE";
4949
4950 if (conn->xprt == &raw_sock)
4951 return "RAW";
4952
4953#ifdef USE_OPENSSL
4954 if (conn->xprt == &ssl_sock)
4955 return "SSL";
4956#endif
4957 snprintf(ptr, sizeof(ptr), "%p", conn->xprt);
4958 return ptr;
4959}
4960
4961static inline const char *get_conn_data_name(const struct connection *conn)
4962{
Willy Tarreau6a444d02016-11-24 15:21:26 +01004963 static char ptr[19];
Willy Tarreau909d5172012-11-26 03:04:41 +01004964
4965 if (!conn->data)
4966 return "NONE";
4967
4968 if (conn->data == &sess_conn_cb)
4969 return "SESS";
4970
4971 if (conn->data == &si_conn_cb)
4972 return "STRM";
4973
4974 if (conn->data == &check_conn_cb)
4975 return "CHCK";
4976
4977 snprintf(ptr, sizeof(ptr), "%p", conn->data);
4978 return ptr;
4979}
4980
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02004981/* This function dumps a complete session state onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02004982 * read buffer. The session has to be set in sess->target. It returns
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01004983 * 0 if the output buffer is full and it needs to be called again, otherwise
4984 * non-zero. It is designed to be called from stats_dump_sess_to_buffer() below.
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004985 */
Willy Tarreau76153662012-11-26 01:16:39 +01004986static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct session *sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004987{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004988 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004989 struct tm tm;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004990 extern const char *monthname[12];
4991 char pn[INET6_ADDRSTRLEN];
Willy Tarreaub363a1f2013-10-01 10:45:07 +02004992 struct connection *conn;
Willy Tarreau284ddbf2013-12-01 20:45:00 +01004993 struct appctx *tmpctx;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004994
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004995 chunk_reset(&trash);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004996
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004997 if (appctx->ctx.sess.section > 0 && appctx->ctx.sess.uid != sess->uniq_id) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004998 /* session changed, no need to go any further */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004999 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
5000 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005001 return 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005002 appctx->ctx.sess.uid = 0;
5003 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005004 return 1;
5005 }
5006
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005007 switch (appctx->ctx.sess.section) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005008 case 0: /* main status of the session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005009 appctx->ctx.sess.uid = sess->uniq_id;
5010 appctx->ctx.sess.section = 1;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005011 /* fall through */
5012
5013 case 1:
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005014 get_localtime(sess->logs.accept_date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005015 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005016 "%p: [%02d/%s/%04d:%02d:%02d:%02d.%06d] id=%u proto=%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005017 sess,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005018 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5019 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(sess->logs.accept_date.tv_usec),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005020 sess->uniq_id,
Willy Tarreaue95c4ce2013-01-24 00:48:39 +01005021 sess->listener && sess->listener->proto->name ? sess->listener->proto->name : "?");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005022
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005023 conn = objt_conn(sess->si[0].end);
5024 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005025 case AF_INET:
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005026 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005027 chunk_appendf(&trash, " source=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005028 pn, get_host_port(&conn->addr.from));
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005029 break;
5030 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005031 chunk_appendf(&trash, " source=unix:%d\n", sess->listener->luid);
Emeric Brun837ca522010-10-22 16:19:01 +02005032 break;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005033 default:
5034 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005035 chunk_appendf(&trash, "\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005036 break;
5037 }
5038
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005039 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005040 " flags=0x%x, conn_retries=%d, srv_conn=%p, pend_pos=%p\n",
Willy Tarreauee28de02010-06-01 09:51:00 +02005041 sess->flags, sess->si[1].conn_retries, sess->srv_conn, sess->pend_pos);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005042
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005043 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005044 " frontend=%s (id=%u mode=%s), listener=%s (id=%u)",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005045 sess->fe->id, sess->fe->uuid, sess->fe->mode ? "http" : "tcp",
5046 sess->listener ? sess->listener->name ? sess->listener->name : "?" : "?",
5047 sess->listener ? sess->listener->luid : 0);
5048
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005049 if (conn)
5050 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005051
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005052 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005053 case AF_INET:
5054 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005055 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005056 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005057 break;
5058 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005059 chunk_appendf(&trash, " addr=unix:%d\n", sess->listener->luid);
Daniel Schultze90690c72012-03-23 10:53:36 -07005060 break;
5061 default:
5062 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005063 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005064 break;
5065 }
5066
Willy Tarreau50943332011-09-02 17:33:05 +02005067 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005068 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005069 " backend=%s (id=%u mode=%s)",
Willy Tarreau50943332011-09-02 17:33:05 +02005070 sess->be->id,
Daniel Schultze90690c72012-03-23 10:53:36 -07005071 sess->be->uuid, sess->be->mode ? "http" : "tcp");
5072 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005073 chunk_appendf(&trash, " backend=<NONE> (id=-1 mode=-)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005074
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005075 conn = objt_conn(sess->si[1].end);
5076 if (conn)
5077 conn_get_from_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005078
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005079 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005080 case AF_INET:
5081 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005082 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005083 pn, get_host_port(&conn->addr.from));
Daniel Schultze90690c72012-03-23 10:53:36 -07005084 break;
5085 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005086 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005087 break;
5088 default:
5089 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005090 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005091 break;
5092 }
5093
5094 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005095 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005096 " server=%s (id=%u)",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005097 objt_server(sess->target) ? objt_server(sess->target)->id : "<none>",
5098 objt_server(sess->target) ? objt_server(sess->target)->puid : 0);
Willy Tarreau50943332011-09-02 17:33:05 +02005099 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005100 chunk_appendf(&trash, " server=<NONE> (id=-1)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005101
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005102 if (conn)
5103 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005104
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005105 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005106 case AF_INET:
5107 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005108 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005109 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005110 break;
5111 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005112 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005113 break;
5114 default:
5115 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005116 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005117 break;
5118 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005119
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005120 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005121 " task=%p (state=0x%02x nice=%d calls=%d exp=%s%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005122 sess->task,
5123 sess->task->state,
5124 sess->task->nice, sess->task->calls,
5125 sess->task->expire ?
5126 tick_is_expired(sess->task->expire, now_ms) ? "<PAST>" :
5127 human_time(TICKS_TO_MS(sess->task->expire - now_ms),
5128 TICKS_TO_MS(1000)) : "<NEVER>",
5129 task_in_rq(sess->task) ? ", running" : "");
5130
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005131 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005132 " age=%s)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005133 human_time(now.tv_sec - sess->logs.accept_date.tv_sec, 1));
5134
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005135 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005136 " txn=%p flags=0x%x meth=%d status=%d req.st=%s rsp.st=%s\n",
5137 &sess->txn, sess->txn.flags, sess->txn.meth, sess->txn.status,
5138 http_msg_state_str(sess->txn.req.msg_state), http_msg_state_str(sess->txn.rsp.msg_state));
5139
5140 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005141 " si[0]=%p (state=%s flags=0x%02x endp0=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005142 &sess->si[0],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005143 si_state_str(sess->si[0].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005144 sess->si[0].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005145 obj_type_name(sess->si[0].end),
5146 obj_base_ptr(sess->si[0].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005147 sess->si[0].exp ?
5148 tick_is_expired(sess->si[0].exp, now_ms) ? "<PAST>" :
5149 human_time(TICKS_TO_MS(sess->si[0].exp - now_ms),
5150 TICKS_TO_MS(1000)) : "<NEVER>",
5151 sess->si[0].err_type);
5152
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005153 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005154 " si[1]=%p (state=%s flags=0x%02x endp1=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005155 &sess->si[1],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005156 si_state_str(sess->si[1].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005157 sess->si[1].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005158 obj_type_name(sess->si[1].end),
5159 obj_base_ptr(sess->si[1].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005160 sess->si[1].exp ?
5161 tick_is_expired(sess->si[1].exp, now_ms) ? "<PAST>" :
5162 human_time(TICKS_TO_MS(sess->si[1].exp - now_ms),
5163 TICKS_TO_MS(1000)) : "<NEVER>",
5164 sess->si[1].err_type);
5165
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005166 if ((conn = objt_conn(sess->si[0].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005167 chunk_appendf(&trash,
5168 " co0=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005169 conn,
5170 get_conn_ctrl_name(conn),
5171 get_conn_xprt_name(conn),
5172 get_conn_data_name(conn),
5173 obj_type_name(conn->target),
5174 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005175
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005176 chunk_appendf(&trash,
Willy Tarreau16f649c2014-01-25 19:10:48 +01005177 " flags=0x%08x fd=%d fd.state=%02x fd.cache=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005178 conn->flags,
5179 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005180 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005181 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005182 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005183 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005184 else if ((tmpctx = objt_appctx(sess->si[0].end)) != NULL) {
5185 chunk_appendf(&trash,
5186 " app0=%p st0=%d st1=%d st2=%d applet=%s\n",
5187 tmpctx,
5188 tmpctx->st0,
5189 tmpctx->st1,
5190 tmpctx->st2,
5191 tmpctx->applet->name);
5192 }
Willy Tarreaubc174aa2012-11-19 16:10:32 +01005193
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005194 if ((conn = objt_conn(sess->si[1].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005195 chunk_appendf(&trash,
5196 " co1=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005197 conn,
5198 get_conn_ctrl_name(conn),
5199 get_conn_xprt_name(conn),
5200 get_conn_data_name(conn),
5201 obj_type_name(conn->target),
5202 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005203
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005204 chunk_appendf(&trash,
Willy Tarreaubccd8b62016-01-25 15:27:17 +01005205 " flags=0x%08x fd=%d fd.state=%02x fd.cache=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005206 conn->flags,
5207 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005208 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005209 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005210 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005211 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005212 else if ((tmpctx = objt_appctx(sess->si[1].end)) != NULL) {
5213 chunk_appendf(&trash,
5214 " app1=%p st0=%d st1=%d st2=%d applet=%s\n",
5215 tmpctx,
5216 tmpctx->st0,
5217 tmpctx->st1,
5218 tmpctx->st2,
5219 tmpctx->applet->name);
5220 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005221
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005222 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005223 " req=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005224 " an_exp=%s",
5225 sess->req,
5226 sess->req->flags, sess->req->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005227 sess->req->pipe ? sess->req->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005228 sess->req->to_forward, sess->req->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005229 sess->req->analyse_exp ?
5230 human_time(TICKS_TO_MS(sess->req->analyse_exp - now_ms),
5231 TICKS_TO_MS(1000)) : "<NEVER>");
5232
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005233 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005234 " rex=%s",
5235 sess->req->rex ?
5236 human_time(TICKS_TO_MS(sess->req->rex - now_ms),
5237 TICKS_TO_MS(1000)) : "<NEVER>");
5238
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005239 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005240 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005241 " buf=%p data=%p o=%d p=%d req.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005242 sess->req->wex ?
5243 human_time(TICKS_TO_MS(sess->req->wex - now_ms),
5244 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005245 sess->req->buf,
5246 sess->req->buf->data, sess->req->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005247 (int)(sess->req->buf->p - sess->req->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005248 sess->txn.req.next, sess->req->buf->i,
5249 sess->req->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005250
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005251 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005252 " res=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005253 " an_exp=%s",
5254 sess->rep,
5255 sess->rep->flags, sess->rep->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005256 sess->rep->pipe ? sess->rep->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005257 sess->rep->to_forward, sess->rep->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005258 sess->rep->analyse_exp ?
5259 human_time(TICKS_TO_MS(sess->rep->analyse_exp - now_ms),
5260 TICKS_TO_MS(1000)) : "<NEVER>");
5261
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005262 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005263 " rex=%s",
5264 sess->rep->rex ?
5265 human_time(TICKS_TO_MS(sess->rep->rex - now_ms),
5266 TICKS_TO_MS(1000)) : "<NEVER>");
5267
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005268 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005269 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005270 " buf=%p data=%p o=%d p=%d rsp.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005271 sess->rep->wex ?
5272 human_time(TICKS_TO_MS(sess->rep->wex - now_ms),
5273 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005274 sess->rep->buf,
5275 sess->rep->buf->data, sess->rep->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005276 (int)(sess->rep->buf->p - sess->rep->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005277 sess->txn.rsp.next, sess->rep->buf->i,
5278 sess->rep->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005279
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005280 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005281 return 0;
5282
5283 /* use other states to dump the contents */
5284 }
5285 /* end of dump */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005286 appctx->ctx.sess.uid = 0;
5287 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005288 return 1;
5289}
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005290
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005291static int stats_pats_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005292{
5293 struct appctx *appctx = __objt_appctx(si->end);
5294
5295 switch (appctx->st2) {
5296 case STAT_ST_INIT:
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005297 /* Display the column headers. If the message cannot be sent,
5298 * quit the fucntion with returning 0. The function is called
5299 * later and restart at the state "STAT_ST_INIT".
5300 */
5301 chunk_reset(&trash);
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01005302 chunk_appendf(&trash, "# id (file) description\n");
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005303 if (bi_putchk(si->ib, &trash) == -1)
5304 return 0;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005305
5306 /* Now, we start the browsing of the references lists.
5307 * Note that the following call to LIST_ELEM return bad pointer. The only
Cyril Bontéc4cdeb72016-05-06 12:18:50 +02005308 * available field of this pointer is <list>. It is used with the function
5309 * pat_list_get_next() for retruning the first available entry
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005310 */
5311 appctx->ctx.map.ref = LIST_ELEM(&pattern_reference, struct pat_ref *, list);
5312 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5313 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005314 appctx->st2 = STAT_ST_LIST;
5315 /* fall through */
5316
5317 case STAT_ST_LIST:
5318 while (appctx->ctx.map.ref) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005319 chunk_reset(&trash);
5320
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005321 /* Build messages. If the reference is used by another category than
5322 * the listed categorie, display the information in the massage.
5323 */
Thierry FOURNIERf7e04e92014-03-20 11:45:47 +01005324 chunk_appendf(&trash, "%d (%s) %s\n", appctx->ctx.map.ref->unique_id,
Thierry FOURNIER0d6ba512014-02-11 03:31:34 +01005325 appctx->ctx.map.ref->reference ? appctx->ctx.map.ref->reference : "",
5326 appctx->ctx.map.ref->display);
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005327
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005328 if (bi_putchk(si->ib, &trash) == -1) {
5329 /* let's try again later from this session. We add ourselves into
5330 * this session's users so that it can remove us upon termination.
5331 */
5332 return 0;
5333 }
5334
5335 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005336 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5337 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005338 }
5339
5340 appctx->st2 = STAT_ST_FIN;
5341 /* fall through */
5342
5343 default:
5344 appctx->st2 = STAT_ST_FIN;
5345 return 1;
5346 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005347 return 0;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005348}
5349
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005350static int stats_map_lookup(struct stream_interface *si)
5351{
5352 struct appctx *appctx = __objt_appctx(si->end);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005353 struct sample sample;
5354 struct pattern *pat;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005355 int match_method;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005356
5357 switch (appctx->st2) {
5358 case STAT_ST_INIT:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005359 /* Init to the first entry. The list cannot be change */
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01005360 appctx->ctx.map.expr = LIST_ELEM(&appctx->ctx.map.ref->pat, struct pattern_expr *, list);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005361 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr, &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005362 appctx->st2 = STAT_ST_LIST;
5363 /* fall through */
5364
5365 case STAT_ST_LIST:
5366 /* for each lookup type */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005367 while (appctx->ctx.map.expr) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005368 /* initialise chunk to build new message */
5369 chunk_reset(&trash);
5370
5371 /* execute pattern matching */
Thierry FOURNIER7654c9f2013-12-17 00:20:33 +01005372 sample.type = SMP_T_STR;
Andreas Seltenreicha96d28b2016-03-03 19:32:25 +01005373 sample.flags = SMP_F_CONST;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005374 sample.data.str.len = appctx->ctx.map.chunk.len;
5375 sample.data.str.str = appctx->ctx.map.chunk.str;
Thierry FOURNIER5d344082014-01-27 14:19:53 +01005376 if (appctx->ctx.map.expr->pat_head->match &&
5377 sample_convert(&sample, appctx->ctx.map.expr->pat_head->expect_type))
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005378 pat = appctx->ctx.map.expr->pat_head->match(&sample, appctx->ctx.map.expr, 1);
5379 else
5380 pat = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005381
5382 /* build return message: set type of match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005383 for (match_method=0; match_method<PAT_MATCH_NUM; match_method++)
5384 if (appctx->ctx.map.expr->pat_head->match == pat_match_fcts[match_method])
5385 break;
5386 if (match_method >= PAT_MATCH_NUM)
5387 chunk_appendf(&trash, "type=unknown(%p)", appctx->ctx.map.expr->pat_head->match);
5388 else
5389 chunk_appendf(&trash, "type=%s", pat_match_names[match_method]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005390
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005391 /* case sensitive */
5392 if (appctx->ctx.map.expr->mflags & PAT_MF_IGNORE_CASE)
5393 chunk_appendf(&trash, ", case=insensitive");
5394 else
5395 chunk_appendf(&trash, ", case=sensitive");
5396
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005397 /* Display no match, and set default value */
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005398 if (!pat) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005399 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5400 chunk_appendf(&trash, ", found=no");
5401 else
5402 chunk_appendf(&trash, ", match=no");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005403 }
5404
5405 /* Display match and match info */
5406 else {
5407 /* display match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005408 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5409 chunk_appendf(&trash, ", found=yes");
5410 else
5411 chunk_appendf(&trash, ", match=yes");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005412
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005413 /* display index mode */
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005414 if (pat->sflags & PAT_SF_TREE)
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005415 chunk_appendf(&trash, ", idx=tree");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005416 else
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005417 chunk_appendf(&trash, ", idx=list");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005418
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005419 /* display pattern */
5420 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5421 if (pat->ref && pat->ref->pattern)
5422 chunk_appendf(&trash, ", key=\"%s\"", pat->ref->pattern);
5423 else
5424 chunk_appendf(&trash, ", key=unknown");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005425 }
5426 else {
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005427 if (pat->ref && pat->ref->pattern)
5428 chunk_appendf(&trash, ", pattern=\"%s\"", pat->ref->pattern);
5429 else
5430 chunk_appendf(&trash, ", pattern=unknown");
5431 }
5432
5433 /* display return value */
5434 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5435 if (pat->smp && pat->ref && pat->ref->sample)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005436 chunk_appendf(&trash, ", value=\"%s\", type=\"%s\"",
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005437 pat->ref->sample, smp_to_type[pat->smp->type]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005438 else
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005439 chunk_appendf(&trash, ", value=none");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005440 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005441 }
5442
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005443 chunk_appendf(&trash, "\n");
5444
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005445 /* display response */
5446 if (bi_putchk(si->ib, &trash) == -1) {
5447 /* let's try again later from this session. We add ourselves into
5448 * this session's users so that it can remove us upon termination.
5449 */
5450 return 0;
5451 }
5452
5453 /* get next entry */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005454 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr,
5455 &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005456 }
5457
5458 appctx->st2 = STAT_ST_FIN;
5459 /* fall through */
5460
5461 default:
5462 appctx->st2 = STAT_ST_FIN;
5463 free(appctx->ctx.map.chunk.str);
5464 return 1;
5465 }
5466}
5467
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005468static int stats_pat_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005469{
5470 struct appctx *appctx = __objt_appctx(si->end);
5471
5472 switch (appctx->st2) {
5473
5474 case STAT_ST_INIT:
5475 /* Init to the first entry. The list cannot be change */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005476 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.ref->head,
5477 struct pat_ref_elt *, list);
5478 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
5479 appctx->ctx.map.elt = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005480 appctx->st2 = STAT_ST_LIST;
5481 /* fall through */
5482
5483 case STAT_ST_LIST:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005484 while (appctx->ctx.map.elt) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005485 chunk_reset(&trash);
5486
5487 /* build messages */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005488 if (appctx->ctx.map.elt->sample)
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005489 chunk_appendf(&trash, "%p %s %s\n",
5490 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern,
5491 appctx->ctx.map.elt->sample);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005492 else
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005493 chunk_appendf(&trash, "%p %s\n",
5494 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005495
5496 if (bi_putchk(si->ib, &trash) == -1) {
5497 /* let's try again later from this session. We add ourselves into
5498 * this session's users so that it can remove us upon termination.
5499 */
5500 return 0;
5501 }
5502
5503 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005504 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.elt->list,
5505 struct pat_ref_elt *, list);
5506 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005507 break;
5508 }
5509
5510 appctx->st2 = STAT_ST_FIN;
5511 /* fall through */
5512
5513 default:
5514 appctx->st2 = STAT_ST_FIN;
5515 return 1;
5516 }
5517}
5518
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005519/* This function dumps all sessions' states onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005520 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005521 * to be called again, otherwise non-zero. It is designed to be called
5522 * from stats_dump_sess_to_buffer() below.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005523 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005524static int stats_dump_sess_to_buffer(struct stream_interface *si)
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005525{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005526 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005527 struct connection *conn;
5528
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005529 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005530 /* If we're forced to shut down, we might have to remove our
5531 * reference to the last session being dumped.
5532 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005533 if (appctx->st2 == STAT_ST_LIST) {
5534 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5535 LIST_DEL(&appctx->ctx.sess.bref.users);
5536 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005537 }
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005538 }
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005539 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005540 }
5541
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005542 chunk_reset(&trash);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005543
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005544 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005545 case STAT_ST_INIT:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005546 /* the function had not been called yet, let's prepare the
5547 * buffer for a response. We initialize the current session
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005548 * pointer to the first in the global list. When a target
5549 * session is being destroyed, it is responsible for updating
5550 * this pointer. We know we have reached the end when this
5551 * pointer points back to the head of the sessions list.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005552 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005553 LIST_INIT(&appctx->ctx.sess.bref.users);
5554 appctx->ctx.sess.bref.ref = sessions.n;
5555 appctx->st2 = STAT_ST_LIST;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005556 /* fall through */
5557
Willy Tarreau295a8372011-03-10 11:25:07 +01005558 case STAT_ST_LIST:
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005559 /* first, let's detach the back-ref from a possible previous session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005560 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5561 LIST_DEL(&appctx->ctx.sess.bref.users);
5562 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005563 }
5564
5565 /* and start from where we stopped */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005566 while (appctx->ctx.sess.bref.ref != &sessions) {
Cyril Bontéacd7d632010-11-01 19:26:02 +01005567 char pn[INET6_ADDRSTRLEN];
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005568 struct session *curr_sess;
5569
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005570 curr_sess = LIST_ELEM(appctx->ctx.sess.bref.ref, struct session *, list);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005571
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005572 if (appctx->ctx.sess.target) {
5573 if (appctx->ctx.sess.target != (void *)-1 && appctx->ctx.sess.target != curr_sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005574 goto next_sess;
5575
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005576 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005577 /* call the proper dump() function and return if we're missing space */
Willy Tarreau76153662012-11-26 01:16:39 +01005578 if (!stats_dump_full_sess_to_buffer(si, curr_sess))
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005579 return 0;
5580
5581 /* session dump complete */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005582 LIST_DEL(&appctx->ctx.sess.bref.users);
5583 LIST_INIT(&appctx->ctx.sess.bref.users);
5584 if (appctx->ctx.sess.target != (void *)-1) {
5585 appctx->ctx.sess.target = NULL;
Willy Tarreau76153662012-11-26 01:16:39 +01005586 break;
5587 }
5588 else
5589 goto next_sess;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005590 }
5591
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005592 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005593 "%p: proto=%s",
5594 curr_sess,
5595 curr_sess->listener->proto->name);
5596
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005597
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005598 conn = objt_conn(curr_sess->si[0].end);
5599 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau631f01c2011-09-05 00:36:48 +02005600 case AF_INET:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005601 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005602 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005603 " src=%s:%d fe=%s be=%s srv=%s",
5604 pn,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005605 get_host_port(&conn->addr.from),
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005606 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005607 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005608 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005609 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005610 break;
5611 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005612 chunk_appendf(&trash,
Emeric Brun837ca522010-10-22 16:19:01 +02005613 " src=unix:%d fe=%s be=%s srv=%s",
5614 curr_sess->listener->luid,
5615 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005616 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005617 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Emeric Brun837ca522010-10-22 16:19:01 +02005618 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005619 break;
5620 }
5621
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005622 chunk_appendf(&trash,
Willy Tarreau65671ab2009-10-04 14:24:59 +02005623 " ts=%02x age=%s calls=%d",
5624 curr_sess->task->state,
Willy Tarreau3884cba2009-03-28 17:54:35 +01005625 human_time(now.tv_sec - curr_sess->logs.tv_accept.tv_sec, 1),
5626 curr_sess->task->calls);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005627
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005628 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005629 " rq[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005630 curr_sess->req->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005631 curr_sess->req->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005632 curr_sess->req->analysers,
5633 curr_sess->req->rex ?
5634 human_time(TICKS_TO_MS(curr_sess->req->rex - now_ms),
5635 TICKS_TO_MS(1000)) : "");
5636
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005637 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005638 ",wx=%s",
5639 curr_sess->req->wex ?
5640 human_time(TICKS_TO_MS(curr_sess->req->wex - now_ms),
5641 TICKS_TO_MS(1000)) : "");
5642
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005643 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005644 ",ax=%s]",
5645 curr_sess->req->analyse_exp ?
5646 human_time(TICKS_TO_MS(curr_sess->req->analyse_exp - now_ms),
5647 TICKS_TO_MS(1000)) : "");
5648
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005649 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005650 " rp[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005651 curr_sess->rep->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005652 curr_sess->rep->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005653 curr_sess->rep->analysers,
5654 curr_sess->rep->rex ?
5655 human_time(TICKS_TO_MS(curr_sess->rep->rex - now_ms),
5656 TICKS_TO_MS(1000)) : "");
5657
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005658 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005659 ",wx=%s",
5660 curr_sess->rep->wex ?
5661 human_time(TICKS_TO_MS(curr_sess->rep->wex - now_ms),
5662 TICKS_TO_MS(1000)) : "");
5663
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005664 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005665 ",ax=%s]",
5666 curr_sess->rep->analyse_exp ?
5667 human_time(TICKS_TO_MS(curr_sess->rep->analyse_exp - now_ms),
5668 TICKS_TO_MS(1000)) : "");
5669
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005670 conn = objt_conn(curr_sess->si[0].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005671 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005672 " s0=[%d,%1xh,fd=%d,ex=%s]",
5673 curr_sess->si[0].state,
5674 curr_sess->si[0].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005675 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005676 curr_sess->si[0].exp ?
5677 human_time(TICKS_TO_MS(curr_sess->si[0].exp - now_ms),
5678 TICKS_TO_MS(1000)) : "");
5679
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005680 conn = objt_conn(curr_sess->si[1].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005681 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005682 " s1=[%d,%1xh,fd=%d,ex=%s]",
5683 curr_sess->si[1].state,
5684 curr_sess->si[1].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005685 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005686 curr_sess->si[1].exp ?
5687 human_time(TICKS_TO_MS(curr_sess->si[1].exp - now_ms),
5688 TICKS_TO_MS(1000)) : "");
5689
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005690 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005691 " exp=%s",
5692 curr_sess->task->expire ?
5693 human_time(TICKS_TO_MS(curr_sess->task->expire - now_ms),
5694 TICKS_TO_MS(1000)) : "");
Willy Tarreau4726f532009-03-07 17:25:21 +01005695 if (task_in_rq(curr_sess->task))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005696 chunk_appendf(&trash, " run(nice=%d)", curr_sess->task->nice);
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005697
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005698 chunk_appendf(&trash, "\n");
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005699
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005700 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005701 /* let's try again later from this session. We add ourselves into
5702 * this session's users so that it can remove us upon termination.
5703 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005704 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005705 return 0;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005706 }
5707
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005708 next_sess:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005709 appctx->ctx.sess.bref.ref = curr_sess->list.n;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005710 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005711
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005712 if (appctx->ctx.sess.target && appctx->ctx.sess.target != (void *)-1) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005713 /* specified session not found */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005714 if (appctx->ctx.sess.section > 0)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005715 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005716 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005717 chunk_appendf(&trash, "Session not found.\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005718
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005719 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005720 return 0;
5721
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005722 appctx->ctx.sess.target = NULL;
5723 appctx->ctx.sess.uid = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005724 return 1;
5725 }
5726
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005727 appctx->st2 = STAT_ST_FIN;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005728 /* fall through */
5729
5730 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005731 appctx->st2 = STAT_ST_FIN;
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005732 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005733 }
Emeric Brun1e029aa2010-09-23 18:12:53 +02005734}
5735
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005736/* This is called when the stream interface is closed. For instance, upon an
5737 * external abort, we won't call the i/o handler anymore so we may need to
5738 * remove back references to the session currently being dumped.
5739 */
Simon Horman74d88312013-02-12 10:45:50 +09005740static void cli_release_handler(struct stream_interface *si)
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005741{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005742 struct appctx *appctx = __objt_appctx(si->end);
5743
5744 if (appctx->st0 == STAT_CLI_O_SESS && appctx->st2 == STAT_ST_LIST) {
5745 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users))
5746 LIST_DEL(&appctx->ctx.sess.bref.users);
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005747 }
Willy Tarreau4dac86e2016-11-18 19:17:40 +01005748 else if ((appctx->st0 == STAT_CLI_O_TAB || appctx->st0 == STAT_CLI_O_CLR) &&
5749 appctx->st2 == STAT_ST_LIST) {
5750 appctx->ctx.table.entry->ref_cnt--;
5751 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
5752 }
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01005753 else if (appctx->st0 == STAT_CLI_PRINT_FREE) {
5754 free(appctx->ctx.cli.err);
5755 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005756 else if (appctx->st0 == STAT_CLI_O_MLOOK) {
5757 free(appctx->ctx.map.chunk.str);
5758 }
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005759}
5760
Willy Tarreau20e99322013-04-13 09:22:25 +02005761/* This function is used to either dump tables states (when action is set
5762 * to STAT_CLI_O_TAB) or clear tables (when action is STAT_CLI_O_CLR).
Willy Tarreau20e99322013-04-13 09:22:25 +02005763 * It returns 0 if the output buffer is full and it needs to be called
5764 * again, otherwise non-zero.
Willy Tarreau69f58c82010-07-12 17:55:33 +02005765 */
Willy Tarreau20e99322013-04-13 09:22:25 +02005766static int stats_table_request(struct stream_interface *si, int action)
Willy Tarreau69f58c82010-07-12 17:55:33 +02005767{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005768 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02005769 struct session *s = session_from_task(si->owner);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005770 struct ebmb_node *eb;
5771 int dt;
Willy Tarreau44455022012-12-05 23:01:12 +01005772 int skip_entry;
Willy Tarreau20e99322013-04-13 09:22:25 +02005773 int show = action == STAT_CLI_O_TAB;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005774
5775 /*
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005776 * We have 3 possible states in appctx->st2 :
Willy Tarreau295a8372011-03-10 11:25:07 +01005777 * - STAT_ST_INIT : the first call
5778 * - STAT_ST_INFO : the proxy pointer points to the next table to
Willy Tarreau69f58c82010-07-12 17:55:33 +02005779 * dump, the entry pointer is NULL ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005780 * - STAT_ST_LIST : the proxy pointer points to the current table
Willy Tarreau69f58c82010-07-12 17:55:33 +02005781 * and the entry pointer points to the next entry to be dumped,
5782 * and the refcount on the next entry is held ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005783 * - STAT_ST_END : nothing left to dump, the buffer may contain some
Willy Tarreau69f58c82010-07-12 17:55:33 +02005784 * data though.
5785 */
5786
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005787 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005788 /* in case of abort, remove any refcount we might have set on an entry */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005789 if (appctx->st2 == STAT_ST_LIST) {
5790 appctx->ctx.table.entry->ref_cnt--;
5791 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Willy Tarreauf6efda12010-08-03 20:34:06 +02005792 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02005793 return 1;
5794 }
5795
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005796 chunk_reset(&trash);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005797
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005798 while (appctx->st2 != STAT_ST_FIN) {
5799 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005800 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005801 appctx->ctx.table.proxy = appctx->ctx.table.target;
5802 if (!appctx->ctx.table.proxy)
5803 appctx->ctx.table.proxy = proxy;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005804
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005805 appctx->ctx.table.entry = NULL;
5806 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005807 break;
5808
Willy Tarreau295a8372011-03-10 11:25:07 +01005809 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005810 if (!appctx->ctx.table.proxy ||
5811 (appctx->ctx.table.target &&
5812 appctx->ctx.table.proxy != appctx->ctx.table.target)) {
5813 appctx->st2 = STAT_ST_END;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005814 break;
5815 }
5816
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005817 if (appctx->ctx.table.proxy->table.size) {
5818 if (show && !stats_dump_table_head_to_buffer(&trash, si, appctx->ctx.table.proxy,
5819 appctx->ctx.table.target))
Willy Tarreau69f58c82010-07-12 17:55:33 +02005820 return 0;
5821
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005822 if (appctx->ctx.table.target &&
Willy Tarreau290e63a2012-09-20 18:07:14 +02005823 s->listener->bind_conf->level >= ACCESS_LVL_OPER) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005824 /* dump entries only if table explicitly requested */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005825 eb = ebmb_first(&appctx->ctx.table.proxy->table.keys);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005826 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005827 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
5828 appctx->ctx.table.entry->ref_cnt++;
5829 appctx->st2 = STAT_ST_LIST;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005830 break;
5831 }
5832 }
5833 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005834 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005835 break;
5836
Willy Tarreau295a8372011-03-10 11:25:07 +01005837 case STAT_ST_LIST:
Willy Tarreau44455022012-12-05 23:01:12 +01005838 skip_entry = 0;
Simon Hormanc88b8872011-06-15 15:18:49 +09005839
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005840 if (appctx->ctx.table.data_type >= 0) {
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005841 /* we're filtering on some data contents */
5842 void *ptr;
5843 long long data;
5844
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005845 dt = appctx->ctx.table.data_type;
5846 ptr = stktable_data_ptr(&appctx->ctx.table.proxy->table,
5847 appctx->ctx.table.entry,
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005848 dt);
5849
5850 data = 0;
5851 switch (stktable_data_types[dt].std_type) {
5852 case STD_T_SINT:
5853 data = stktable_data_cast(ptr, std_t_sint);
5854 break;
5855 case STD_T_UINT:
5856 data = stktable_data_cast(ptr, std_t_uint);
5857 break;
5858 case STD_T_ULL:
5859 data = stktable_data_cast(ptr, std_t_ull);
5860 break;
5861 case STD_T_FRQP:
5862 data = read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005863 appctx->ctx.table.proxy->table.data_arg[dt].u);
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005864 break;
5865 }
5866
5867 /* skip the entry if the data does not match the test and the value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005868 if ((data < appctx->ctx.table.value &&
5869 (appctx->ctx.table.data_op == STD_OP_EQ ||
5870 appctx->ctx.table.data_op == STD_OP_GT ||
5871 appctx->ctx.table.data_op == STD_OP_GE)) ||
5872 (data == appctx->ctx.table.value &&
5873 (appctx->ctx.table.data_op == STD_OP_NE ||
5874 appctx->ctx.table.data_op == STD_OP_GT ||
5875 appctx->ctx.table.data_op == STD_OP_LT)) ||
5876 (data > appctx->ctx.table.value &&
5877 (appctx->ctx.table.data_op == STD_OP_EQ ||
5878 appctx->ctx.table.data_op == STD_OP_LT ||
5879 appctx->ctx.table.data_op == STD_OP_LE)))
Willy Tarreau44455022012-12-05 23:01:12 +01005880 skip_entry = 1;
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005881 }
5882
Simon Hormanc88b8872011-06-15 15:18:49 +09005883 if (show && !skip_entry &&
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005884 !stats_dump_table_entry_to_buffer(&trash, si, appctx->ctx.table.proxy,
5885 appctx->ctx.table.entry))
Simon Hormand9366582011-06-15 15:18:45 +09005886 return 0;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005887
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005888 appctx->ctx.table.entry->ref_cnt--;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005889
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005890 eb = ebmb_next(&appctx->ctx.table.entry->key);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005891 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005892 struct stksess *old = appctx->ctx.table.entry;
5893 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
Willy Tarreau8fa52f42012-01-09 11:50:03 +01005894 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005895 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, old);
5896 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5897 stksess_kill(&appctx->ctx.table.proxy->table, old);
5898 appctx->ctx.table.entry->ref_cnt++;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005899 break;
5900 }
5901
Simon Hormanc88b8872011-06-15 15:18:49 +09005902
5903 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005904 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
5905 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5906 stksess_kill(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Simon Hormanc88b8872011-06-15 15:18:49 +09005907
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005908 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
5909 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005910 break;
5911
Willy Tarreau295a8372011-03-10 11:25:07 +01005912 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005913 appctx->st2 = STAT_ST_FIN;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005914 break;
5915 }
5916 }
5917 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005918}
5919
Willy Tarreaud426a182010-03-05 14:58:26 +01005920/* print a line of text buffer (limited to 70 bytes) to <out>. The format is :
Willy Tarreau74808cb2009-03-04 15:53:18 +01005921 * <2 spaces> <offset=5 digits> <space or plus> <space> <70 chars max> <\n>
5922 * which is 60 chars per line. Non-printable chars \t, \n, \r and \e are
5923 * encoded in C format. Other non-printable chars are encoded "\xHH". Original
5924 * lines are respected within the limit of 70 output chars. Lines that are
5925 * continuation of a previous truncated line begin with "+" instead of " "
5926 * after the offset. The new pointer is returned.
5927 */
Willy Tarreaud426a182010-03-05 14:58:26 +01005928static int dump_text_line(struct chunk *out, const char *buf, int bsize, int len,
5929 int *line, int ptr)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005930{
5931 int end;
5932 unsigned char c;
5933
5934 end = out->len + 80;
Krzysztof Piotr Oledzki78abe612009-09-27 13:23:20 +02005935 if (end > out->size)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005936 return ptr;
5937
Willy Tarreau77804732012-10-29 16:14:26 +01005938 chunk_appendf(out, " %05d%c ", ptr, (ptr == *line) ? ' ' : '+');
Willy Tarreau74808cb2009-03-04 15:53:18 +01005939
Willy Tarreaud426a182010-03-05 14:58:26 +01005940 while (ptr < len && ptr < bsize) {
5941 c = buf[ptr];
Willy Tarreau787bbd92009-03-12 08:18:33 +01005942 if (isprint(c) && isascii(c) && c != '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005943 if (out->len > end - 2)
5944 break;
5945 out->str[out->len++] = c;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005946 } else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005947 if (out->len > end - 3)
5948 break;
5949 out->str[out->len++] = '\\';
5950 switch (c) {
5951 case '\t': c = 't'; break;
5952 case '\n': c = 'n'; break;
5953 case '\r': c = 'r'; break;
5954 case '\e': c = 'e'; break;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005955 case '\\': c = '\\'; break;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005956 }
5957 out->str[out->len++] = c;
5958 } else {
5959 if (out->len > end - 5)
5960 break;
5961 out->str[out->len++] = '\\';
5962 out->str[out->len++] = 'x';
5963 out->str[out->len++] = hextab[(c >> 4) & 0xF];
5964 out->str[out->len++] = hextab[c & 0xF];
5965 }
Willy Tarreaud426a182010-03-05 14:58:26 +01005966 if (buf[ptr++] == '\n') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005967 /* we had a line break, let's return now */
5968 out->str[out->len++] = '\n';
5969 *line = ptr;
5970 return ptr;
5971 }
5972 }
5973 /* we have an incomplete line, we return it as-is */
5974 out->str[out->len++] = '\n';
5975 return ptr;
5976}
5977
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005978/* This function dumps all captured errors onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005979 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005980 * to be called again, otherwise non-zero.
Willy Tarreau74808cb2009-03-04 15:53:18 +01005981 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005982static int stats_dump_errors_to_buffer(struct stream_interface *si)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005983{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005984 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005985 extern const char *monthname[12];
Willy Tarreau74808cb2009-03-04 15:53:18 +01005986
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005987 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW)))
Willy Tarreau61b34732009-10-03 23:49:35 +02005988 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005989
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005990 chunk_reset(&trash);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005991
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005992 if (!appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005993 /* the function had not been called yet, let's prepare the
5994 * buffer for a response.
5995 */
Willy Tarreau10479e42010-12-12 14:00:34 +01005996 struct tm tm;
5997
5998 get_localtime(date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005999 chunk_appendf(&trash, "Total events captured on [%02d/%s/%04d:%02d:%02d:%02d.%03d] : %u\n",
Willy Tarreau10479e42010-12-12 14:00:34 +01006000 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
6001 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(date.tv_usec/1000),
6002 error_snapshot_id);
6003
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006004 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau10479e42010-12-12 14:00:34 +01006005 /* Socket buffer full. Let's try again later from the same point */
6006 return 0;
6007 }
6008
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006009 appctx->ctx.errors.px = proxy;
6010 appctx->ctx.errors.buf = 0;
6011 appctx->ctx.errors.bol = 0;
6012 appctx->ctx.errors.ptr = -1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006013 }
6014
6015 /* we have two inner loops here, one for the proxy, the other one for
6016 * the buffer.
6017 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006018 while (appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006019 struct error_snapshot *es;
6020
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006021 if (appctx->ctx.errors.buf == 0)
6022 es = &appctx->ctx.errors.px->invalid_req;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006023 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006024 es = &appctx->ctx.errors.px->invalid_rep;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006025
6026 if (!es->when.tv_sec)
6027 goto next;
6028
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006029 if (appctx->ctx.errors.iid >= 0 &&
6030 appctx->ctx.errors.px->uuid != appctx->ctx.errors.iid &&
6031 es->oe->uuid != appctx->ctx.errors.iid)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006032 goto next;
6033
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006034 if (appctx->ctx.errors.ptr < 0) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006035 /* just print headers now */
6036
6037 char pn[INET6_ADDRSTRLEN];
6038 struct tm tm;
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006039 int port;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006040
6041 get_localtime(es->when.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006042 chunk_appendf(&trash, " \n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
Willy Tarreau74808cb2009-03-04 15:53:18 +01006043 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
Willy Tarreau1772ece2009-04-03 14:49:12 +02006044 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(es->when.tv_usec/1000));
Willy Tarreau74808cb2009-03-04 15:53:18 +01006045
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006046 switch (addr_to_str(&es->src, pn, sizeof(pn))) {
6047 case AF_INET:
6048 case AF_INET6:
6049 port = get_host_port(&es->src);
6050 break;
6051 default:
6052 port = 0;
6053 }
6054
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006055 switch (appctx->ctx.errors.buf) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006056 case 0:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006057 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006058 " frontend %s (#%d): invalid request\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006059 " backend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006060 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006061 (es->oe->cap & PR_CAP_BE) ? es->oe->id : "<NONE>",
6062 (es->oe->cap & PR_CAP_BE) ? es->oe->uuid : -1);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006063 break;
6064 case 1:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006065 chunk_appendf(&trash,
Olivier Doucet815d7d52014-09-08 11:23:00 +02006066 " backend %s (#%d): invalid response\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006067 " frontend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006068 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006069 es->oe->id, es->oe->uuid);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006070 break;
6071 }
6072
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006073 chunk_appendf(&trash,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006074 ", server %s (#%d), event #%u\n"
6075 " src %s:%d, session #%d, session flags 0x%08x\n"
6076 " HTTP msg state %d, msg flags 0x%08x, tx flags 0x%08x\n"
6077 " HTTP chunk len %lld bytes, HTTP body len %lld bytes\n"
6078 " buffer flags 0x%08x, out %d bytes, total %lld bytes\n"
6079 " pending %d bytes, wrapping at %d, error at position %d:\n \n",
6080 es->srv ? es->srv->id : "<NONE>", es->srv ? es->srv->puid : -1,
6081 es->ev_id,
6082 pn, port, es->sid, es->s_flags,
6083 es->state, es->m_flags, es->t_flags,
6084 es->m_clen, es->m_blen,
6085 es->b_flags, es->b_out, es->b_tot,
6086 es->len, es->b_wrap, es->pos);
6087
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006088 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006089 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006090 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006091 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006092 appctx->ctx.errors.ptr = 0;
6093 appctx->ctx.errors.sid = es->sid;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006094 }
6095
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006096 if (appctx->ctx.errors.sid != es->sid) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006097 /* the snapshot changed while we were dumping it */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006098 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006099 " WARNING! update detected on this snapshot, dump interrupted. Please re-check!\n");
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006100 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau61b34732009-10-03 23:49:35 +02006101 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006102 goto next;
6103 }
6104
6105 /* OK, ptr >= 0, so we have to dump the current line */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006106 while (appctx->ctx.errors.ptr < es->len && appctx->ctx.errors.ptr < sizeof(es->buf)) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006107 int newptr;
6108 int newline;
6109
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006110 newline = appctx->ctx.errors.bol;
6111 newptr = dump_text_line(&trash, es->buf, sizeof(es->buf), es->len, &newline, appctx->ctx.errors.ptr);
6112 if (newptr == appctx->ctx.errors.ptr)
Willy Tarreau61b34732009-10-03 23:49:35 +02006113 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006114
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006115 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006116 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006117 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006118 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006119 appctx->ctx.errors.ptr = newptr;
6120 appctx->ctx.errors.bol = newline;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006121 };
6122 next:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006123 appctx->ctx.errors.bol = 0;
6124 appctx->ctx.errors.ptr = -1;
6125 appctx->ctx.errors.buf++;
6126 if (appctx->ctx.errors.buf > 1) {
6127 appctx->ctx.errors.buf = 0;
6128 appctx->ctx.errors.px = appctx->ctx.errors.px->next;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006129 }
6130 }
6131
6132 /* dump complete */
Willy Tarreau61b34732009-10-03 23:49:35 +02006133 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006134}
6135
Willy Tarreaud5781202012-09-22 19:32:35 +02006136/* parse the "level" argument on the bind lines */
6137static int bind_parse_level(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
6138{
6139 if (!*args[cur_arg + 1]) {
6140 memprintf(err, "'%s' : missing level", args[cur_arg]);
6141 return ERR_ALERT | ERR_FATAL;
6142 }
6143
6144 if (!strcmp(args[cur_arg+1], "user"))
6145 conf->level = ACCESS_LVL_USER;
6146 else if (!strcmp(args[cur_arg+1], "operator"))
6147 conf->level = ACCESS_LVL_OPER;
6148 else if (!strcmp(args[cur_arg+1], "admin"))
6149 conf->level = ACCESS_LVL_ADMIN;
6150 else {
6151 memprintf(err, "'%s' only supports 'user', 'operator', and 'admin' (got '%s')",
6152 args[cur_arg], args[cur_arg+1]);
6153 return ERR_ALERT | ERR_FATAL;
6154 }
6155
6156 return 0;
6157}
6158
Willy Tarreaub24281b2011-02-13 13:16:36 +01006159struct si_applet http_stats_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006160 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006161 .name = "<STATS>", /* used for logging */
6162 .fct = http_stats_io_handler,
Aman Gupta9a13e842012-04-02 18:57:53 -07006163 .release = NULL,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006164};
6165
Simon Horman9bd2c732011-06-15 15:18:44 +09006166static struct si_applet cli_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006167 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006168 .name = "<CLI>", /* used for logging */
6169 .fct = cli_io_handler,
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006170 .release = cli_release_handler,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006171};
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006172
Willy Tarreaudc13c112013-06-21 23:16:39 +02006173static struct cfg_kw_list cfg_kws = {ILH, {
Willy Tarreau10522fd2008-07-09 20:12:41 +02006174 { CFG_GLOBAL, "stats", stats_parse_global },
6175 { 0, NULL, NULL },
6176}};
6177
Willy Tarreaud5781202012-09-22 19:32:35 +02006178static struct bind_kw_list bind_kws = { "STAT", { }, {
6179 { "level", bind_parse_level, 1 }, /* set the unix socket admin level */
6180 { NULL, NULL, 0 },
6181}};
6182
Willy Tarreau10522fd2008-07-09 20:12:41 +02006183__attribute__((constructor))
6184static void __dumpstats_module_init(void)
6185{
6186 cfg_register_keywords(&cfg_kws);
Willy Tarreaud5781202012-09-22 19:32:35 +02006187 bind_register_keywords(&bind_kws);
Willy Tarreau10522fd2008-07-09 20:12:41 +02006188}
6189
Willy Tarreau91861262007-10-17 17:06:05 +02006190/*
6191 * Local variables:
6192 * c-indent-level: 8
6193 * c-basic-offset: 8
6194 * End:
6195 */