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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 */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +010084 STAT_CLI_O_PATS, /* list all pattern reference avalaible */
85 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 Tarreau44cf5452014-10-22 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"
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100189 " show acl [id] : report avalaible acls or dump an acl's contents\n"
190 " 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"
Thierry FOURNIER1432a0c2014-03-11 13:42:38 +0100194 " show map [id] : report avalaible maps or dump a map's contents\n"
195 " 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
337 if (kw->parse(args, cur_arg, curpx, bind_conf, err) != 0) {
338 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 Tarreau3c23a852014-12-28 12:19:57 +0100572 struct session *s = si_sess(si);
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 Tarreau3c23a852014-12-28 12:19:57 +0100661 struct session *s = si_sess(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100662 struct appctx *appctx = __objt_appctx(si->end);
663 struct proxy *px = appctx->ctx.table.target;
Simon Horman121f3052011-06-15 15:18:46 +0900664 struct stksess *ts;
Simon Hormancec9a222011-06-15 15:18:51 +0900665 uint32_t uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900666 unsigned char ip6_key[sizeof(struct in6_addr)];
Willy Tarreau654694e2012-06-07 01:03:16 +0200667 long long value;
668 int data_type;
Willy Tarreau47060b62013-08-01 21:11:42 +0200669 int cur_arg;
Willy Tarreau654694e2012-06-07 01:03:16 +0200670 void *ptr;
671 struct freq_ctr_period *frqp;
Simon Horman121f3052011-06-15 15:18:46 +0900672
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100673 appctx->st0 = STAT_CLI_OUTPUT;
Simon Horman121f3052011-06-15 15:18:46 +0900674
675 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100676 appctx->ctx.cli.msg = "Key value expected\n";
677 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900678 return;
679 }
680
Simon Hormanc5b89f62011-06-15 15:18:50 +0900681 switch (px->table.type) {
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 Tarreau3c23a852014-12-28 12:19:57 +01001064 struct session *s = si_sess(si);
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 Tarreau7b4b4992013-12-01 09:15:12 +01001112 appctx->ctx.stats.flags = 0;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001113 if (strcmp(args[0], "show") == 0) {
1114 if (strcmp(args[1], "stat") == 0) {
1115 if (*args[2] && *args[3] && *args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001116 appctx->ctx.stats.flags |= STAT_BOUND;
1117 appctx->ctx.stats.iid = atoi(args[2]);
1118 appctx->ctx.stats.type = atoi(args[3]);
1119 appctx->ctx.stats.sid = atoi(args[4]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001120 }
1121
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001122 appctx->st2 = STAT_ST_INIT;
1123 appctx->st0 = STAT_CLI_O_STAT; // stats_dump_stat_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001124 }
1125 else if (strcmp(args[1], "info") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001126 appctx->st2 = STAT_ST_INIT;
1127 appctx->st0 = STAT_CLI_O_INFO; // stats_dump_info_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001128 }
Willy Tarreau12833bb2014-01-28 16:49:56 +01001129 else if (strcmp(args[1], "pools") == 0) {
1130 appctx->st2 = STAT_ST_INIT;
1131 appctx->st0 = STAT_CLI_O_POOLS; // stats_dump_pools_to_buffer
1132 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001133 else if (strcmp(args[1], "sess") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001134 appctx->st2 = STAT_ST_INIT;
Willy Tarreau290e63a2012-09-20 18:07:14 +02001135 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001136 appctx->ctx.cli.msg = stats_permission_denied_msg;
1137 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001138 return 1;
1139 }
Willy Tarreau76153662012-11-26 01:16:39 +01001140 if (*args[2] && strcmp(args[2], "all") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001141 appctx->ctx.sess.target = (void *)-1;
Willy Tarreau76153662012-11-26 01:16:39 +01001142 else if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001143 appctx->ctx.sess.target = (void *)strtoul(args[2], NULL, 0);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01001144 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001145 appctx->ctx.sess.target = NULL;
1146 appctx->ctx.sess.section = 0; /* start with session status */
1147 appctx->ctx.sess.pos = 0;
1148 appctx->st0 = STAT_CLI_O_SESS; // stats_dump_sess_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001149 }
1150 else if (strcmp(args[1], "errors") == 0) {
Willy Tarreau290e63a2012-09-20 18:07:14 +02001151 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001152 appctx->ctx.cli.msg = stats_permission_denied_msg;
1153 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001154 return 1;
1155 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001156 if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001157 appctx->ctx.errors.iid = atoi(args[2]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001158 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001159 appctx->ctx.errors.iid = -1;
1160 appctx->ctx.errors.px = NULL;
1161 appctx->st2 = STAT_ST_INIT;
1162 appctx->st0 = STAT_CLI_O_ERR; // stats_dump_errors_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001163 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02001164 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001165 stats_sock_table_request(si, args, STAT_CLI_O_TAB);
Willy Tarreau69f58c82010-07-12 17:55:33 +02001166 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001167 else if (strcmp(args[1], "map") == 0 ||
1168 strcmp(args[1], "acl") == 0) {
1169
1170 /* Set ACL or MAP flags. */
1171 if (args[1][0] == 'm')
1172 appctx->ctx.map.display_flags = PAT_REF_MAP;
1173 else
1174 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001175
1176 /* no parameter: display all map avalaible */
1177 if (!*args[2]) {
1178 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001179 appctx->st0 = STAT_CLI_O_PATS;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001180 return 1;
1181 }
1182
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001183 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001184 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001185 if (!appctx->ctx.map.ref ||
1186 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1187 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001188 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001189 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001190 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001191 appctx->st0 = STAT_CLI_PRINT;
1192 return 1;
1193 }
1194 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001195 appctx->st0 = STAT_CLI_O_PAT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001196 }
Aman Guptaceafb4a2012-04-02 18:57:54 -07001197 else { /* neither "stat" nor "info" nor "sess" nor "errors" nor "table" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001198 return 0;
1199 }
1200 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001201 else if (strcmp(args[0], "clear") == 0) {
1202 if (strcmp(args[1], "counters") == 0) {
1203 struct proxy *px;
1204 struct server *sv;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001205 struct listener *li;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001206 int clrall = 0;
1207
1208 if (strcmp(args[2], "all") == 0)
1209 clrall = 1;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001210
Willy Tarreau6162db22009-10-10 17:13:00 +02001211 /* check permissions */
Willy Tarreau290e63a2012-09-20 18:07:14 +02001212 if (s->listener->bind_conf->level < ACCESS_LVL_OPER ||
1213 (clrall && s->listener->bind_conf->level < ACCESS_LVL_ADMIN)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001214 appctx->ctx.cli.msg = stats_permission_denied_msg;
1215 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001216 return 1;
1217 }
1218
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001219 for (px = proxy; px; px = px->next) {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001220 if (clrall) {
1221 memset(&px->be_counters, 0, sizeof(px->be_counters));
1222 memset(&px->fe_counters, 0, sizeof(px->fe_counters));
1223 }
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001224 else {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001225 px->be_counters.conn_max = 0;
1226 px->be_counters.p.http.rps_max = 0;
1227 px->be_counters.sps_max = 0;
1228 px->be_counters.cps_max = 0;
1229 px->be_counters.nbpend_max = 0;
1230
1231 px->fe_counters.conn_max = 0;
1232 px->fe_counters.p.http.rps_max = 0;
1233 px->fe_counters.sps_max = 0;
1234 px->fe_counters.cps_max = 0;
1235 px->fe_counters.nbpend_max = 0;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001236 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001237
1238 for (sv = px->srv; sv; sv = sv->next)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001239 if (clrall)
1240 memset(&sv->counters, 0, sizeof(sv->counters));
1241 else {
1242 sv->counters.cur_sess_max = 0;
1243 sv->counters.nbpend_max = 0;
1244 sv->counters.sps_max = 0;
1245 }
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001246
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001247 list_for_each_entry(li, &px->conf.listeners, by_fe)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001248 if (li->counters) {
1249 if (clrall)
1250 memset(li->counters, 0, sizeof(*li->counters));
1251 else
1252 li->counters->conn_max = 0;
1253 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001254 }
1255
Willy Tarreau81c25d02011-09-07 15:17:21 +02001256 global.cps_max = 0;
Willy Tarreau93e7c002013-10-07 18:51:07 +02001257 global.sps_max = 0;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001258 return 1;
1259 }
Willy Tarreau88ee3972010-07-13 13:48:00 +02001260 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001261 stats_sock_table_request(si, args, STAT_CLI_O_CLR);
Willy Tarreau88ee3972010-07-13 13:48:00 +02001262 /* end of processing */
1263 return 1;
1264 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001265 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1266 /* Set ACL or MAP flags. */
1267 if (args[1][0] == 'm')
1268 appctx->ctx.map.display_flags = PAT_REF_MAP;
1269 else
1270 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001271
1272 /* no parameter */
1273 if (!*args[2]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001274 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1275 appctx->ctx.cli.msg = "Missing map identifier.\n";
1276 else
1277 appctx->ctx.cli.msg = "Missing ACL identifier.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001278 appctx->st0 = STAT_CLI_PRINT;
1279 return 1;
1280 }
1281
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001282 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001283 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001284 if (!appctx->ctx.map.ref ||
1285 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1286 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001287 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001288 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001289 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001290 appctx->st0 = STAT_CLI_PRINT;
1291 return 1;
1292 }
1293
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001294 /* Clear all. */
1295 pat_ref_prune(appctx->ctx.map.ref);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001296
1297 /* return response */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01001298 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001299 return 1;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001300 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001301 else {
Willy Tarreau88ee3972010-07-13 13:48:00 +02001302 /* unknown "clear" argument */
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001303 return 0;
1304 }
1305 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001306 else if (strcmp(args[0], "get") == 0) {
1307 if (strcmp(args[1], "weight") == 0) {
1308 struct proxy *px;
1309 struct server *sv;
1310
1311 /* split "backend/server" and make <line> point to server */
1312 for (line = args[2]; *line; line++)
1313 if (*line == '/') {
1314 *line++ = '\0';
1315 break;
1316 }
1317
1318 if (!*line) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001319 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
1320 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001321 return 1;
1322 }
1323
1324 if (!get_backend_server(args[2], line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001325 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
1326 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001327 return 1;
1328 }
1329
1330 /* return server's effective weight at the moment */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01001331 snprintf(trash.str, trash.size, "%d (initial %d)\n", sv->uweight, sv->iweight);
1332 bi_putstr(si->ib, trash.str);
Willy Tarreau38338fa2009-10-10 18:37:29 +02001333 return 1;
1334 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001335 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1336 /* Set flags. */
1337 if (args[1][0] == 'm')
1338 appctx->ctx.map.display_flags = PAT_REF_MAP;
1339 else
1340 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001341
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001342 /* No parameter. */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001343 if (!*args[2] || !*args[3]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001344 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1345 appctx->ctx.cli.msg = "Missing map identifier and/or key.\n";
1346 else
1347 appctx->ctx.cli.msg = "Missing ACL identifier and/or key.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001348 appctx->st0 = STAT_CLI_PRINT;
1349 return 1;
1350 }
1351
1352 /* lookup into the maps */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001353 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001354 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001355 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001356 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001357 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001358 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001359 appctx->st0 = STAT_CLI_PRINT;
1360 return 1;
1361 }
1362
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001363 /* copy input string. The string must be allocated because
1364 * it may be used over multiple iterations. It's released
1365 * at the end and upon abort anyway.
1366 */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001367 appctx->ctx.map.chunk.len = strlen(args[3]);
1368 appctx->ctx.map.chunk.size = appctx->ctx.map.chunk.len + 1;
1369 appctx->ctx.map.chunk.str = strdup(args[3]);
1370 if (!appctx->ctx.map.chunk.str) {
1371 appctx->ctx.cli.msg = "Out of memory error.\n";
1372 appctx->st0 = STAT_CLI_PRINT;
1373 return 1;
1374 }
1375
1376 /* prepare response */
1377 appctx->st2 = STAT_ST_INIT;
1378 appctx->st0 = STAT_CLI_O_MLOOK;
1379 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001380 else { /* not "get weight" */
1381 return 0;
1382 }
1383 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001384 else if (strcmp(args[0], "set") == 0) {
1385 if (strcmp(args[1], "weight") == 0) {
Willy Tarreau4483d432009-10-10 19:30:08 +02001386 struct server *sv;
Simon Horman7d09b9a2013-02-12 10:45:51 +09001387 const char *warning;
Willy Tarreau4483d432009-10-10 19:30:08 +02001388
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001389 sv = expect_server_admin(s, si, args[2]);
1390 if (!sv)
Willy Tarreau4483d432009-10-10 19:30:08 +02001391 return 1;
Willy Tarreau4483d432009-10-10 19:30:08 +02001392
Simon Horman7d09b9a2013-02-12 10:45:51 +09001393 warning = server_parse_weight_change_request(sv, args[3]);
1394 if (warning) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001395 appctx->ctx.cli.msg = warning;
1396 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau4483d432009-10-10 19:30:08 +02001397 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001398 return 1;
1399 }
Willy Tarreau2a4b70f2014-05-22 18:42:35 +02001400 else if (strcmp(args[1], "server") == 0) {
1401 struct server *sv;
1402 const char *warning;
1403
1404 sv = expect_server_admin(s, si, args[2]);
1405 if (!sv)
1406 return 1;
1407
1408 if (strcmp(args[3], "weight") == 0) {
1409 warning = server_parse_weight_change_request(sv, args[4]);
1410 if (warning) {
1411 appctx->ctx.cli.msg = warning;
1412 appctx->st0 = STAT_CLI_PRINT;
1413 }
1414 }
1415 else if (strcmp(args[3], "state") == 0) {
1416 if (strcmp(args[4], "ready") == 0)
1417 srv_adm_set_ready(sv);
1418 else if (strcmp(args[4], "drain") == 0)
1419 srv_adm_set_drain(sv);
1420 else if (strcmp(args[4], "maint") == 0)
1421 srv_adm_set_maint(sv);
1422 else {
1423 appctx->ctx.cli.msg = "'set server <srv> state' expects 'ready', 'drain' and 'maint'.\n";
1424 appctx->st0 = STAT_CLI_PRINT;
1425 }
1426 }
1427 else if (strcmp(args[3], "health") == 0) {
1428 if (sv->track) {
1429 appctx->ctx.cli.msg = "cannot change health on a tracking server.\n";
1430 appctx->st0 = STAT_CLI_PRINT;
1431 }
1432 else if (strcmp(args[4], "up") == 0) {
1433 sv->check.health = sv->check.rise + sv->check.fall - 1;
1434 srv_set_running(sv, "changed from CLI");
1435 }
1436 else if (strcmp(args[4], "stopping") == 0) {
1437 sv->check.health = sv->check.rise + sv->check.fall - 1;
1438 srv_set_stopping(sv, "changed from CLI");
1439 }
1440 else if (strcmp(args[4], "down") == 0) {
1441 sv->check.health = 0;
1442 srv_set_stopped(sv, "changed from CLI");
1443 }
1444 else {
1445 appctx->ctx.cli.msg = "'set server <srv> health' expects 'up', 'stopping', or 'down'.\n";
1446 appctx->st0 = STAT_CLI_PRINT;
1447 }
1448 }
1449 else if (strcmp(args[3], "agent") == 0) {
1450 if (!(sv->agent.state & CHK_ST_ENABLED)) {
1451 appctx->ctx.cli.msg = "agent checks are not enabled on this server.\n";
1452 appctx->st0 = STAT_CLI_PRINT;
1453 }
1454 else if (strcmp(args[4], "up") == 0) {
1455 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
1456 srv_set_running(sv, "changed from CLI");
1457 }
1458 else if (strcmp(args[4], "down") == 0) {
1459 sv->agent.health = 0;
1460 srv_set_stopped(sv, "changed from CLI");
1461 }
1462 else {
1463 appctx->ctx.cli.msg = "'set server <srv> agent' expects 'up' or 'down'.\n";
1464 appctx->st0 = STAT_CLI_PRINT;
1465 }
1466 }
1467 else {
1468 appctx->ctx.cli.msg = "'set server <srv>' only supports 'agent', 'health', 'state' and 'weight'.\n";
1469 appctx->st0 = STAT_CLI_PRINT;
1470 }
1471 return 1;
1472 }
Willy Tarreau7aabd112010-01-26 10:59:06 +01001473 else if (strcmp(args[1], "timeout") == 0) {
1474 if (strcmp(args[2], "cli") == 0) {
1475 unsigned timeout;
1476 const char *res;
1477
1478 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001479 appctx->ctx.cli.msg = "Expects an integer value.\n";
1480 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001481 return 1;
1482 }
1483
1484 res = parse_time_err(args[3], &timeout, TIME_UNIT_S);
1485 if (res || timeout < 1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001486 appctx->ctx.cli.msg = "Invalid timeout value.\n";
1487 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001488 return 1;
1489 }
1490
1491 s->req->rto = s->rep->wto = 1 + MS_TO_TICKS(timeout*1000);
1492 return 1;
1493 }
1494 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001495 appctx->ctx.cli.msg = "'set timeout' only supports 'cli'.\n";
1496 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001497 return 1;
1498 }
1499 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001500 else if (strcmp(args[1], "maxconn") == 0) {
1501 if (strcmp(args[2], "frontend") == 0) {
1502 struct proxy *px;
1503 struct listener *l;
1504 int v;
1505
Willy Tarreau532a4502011-09-07 22:37:44 +02001506 px = expect_frontend_admin(s, si, args[3]);
1507 if (!px)
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001508 return 1;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001509
1510 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001511 appctx->ctx.cli.msg = "Integer value expected.\n";
1512 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001513 return 1;
1514 }
1515
1516 v = atoi(args[4]);
Willy Tarreau3c7a79d2012-09-26 21:07:15 +02001517 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001518 appctx->ctx.cli.msg = "Value out of range.\n";
1519 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001520 return 1;
1521 }
1522
1523 /* OK, the value is fine, so we assign it to the proxy and to all of
1524 * its listeners. The blocked ones will be dequeued.
1525 */
1526 px->maxconn = v;
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001527 list_for_each_entry(l, &px->conf.listeners, by_fe) {
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001528 l->maxconn = v;
1529 if (l->state == LI_FULL)
1530 resume_listener(l);
1531 }
1532
1533 if (px->maxconn > px->feconn && !LIST_ISEMPTY(&s->fe->listener_queue))
1534 dequeue_all_listeners(&s->fe->listener_queue);
1535
1536 return 1;
1537 }
Willy Tarreau91886b62011-09-07 14:38:31 +02001538 else if (strcmp(args[2], "global") == 0) {
1539 int v;
1540
Willy Tarreau290e63a2012-09-20 18:07:14 +02001541 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001542 appctx->ctx.cli.msg = stats_permission_denied_msg;
1543 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001544 return 1;
1545 }
1546
1547 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001548 appctx->ctx.cli.msg = "Expects an integer value.\n";
1549 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001550 return 1;
1551 }
1552
1553 v = atoi(args[3]);
1554 if (v > global.hardmaxconn) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001555 appctx->ctx.cli.msg = "Value out of range.\n";
1556 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001557 return 1;
1558 }
1559
1560 /* check for unlimited values */
1561 if (v <= 0)
1562 v = global.hardmaxconn;
1563
1564 global.maxconn = v;
1565
1566 /* Dequeues all of the listeners waiting for a resource */
1567 if (!LIST_ISEMPTY(&global_listener_queue))
1568 dequeue_all_listeners(&global_listener_queue);
1569
1570 return 1;
1571 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001572 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001573 appctx->ctx.cli.msg = "'set maxconn' only supports 'frontend' and 'global'.\n";
1574 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001575 return 1;
1576 }
1577 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001578 else if (strcmp(args[1], "rate-limit") == 0) {
1579 if (strcmp(args[2], "connections") == 0) {
1580 if (strcmp(args[3], "global") == 0) {
1581 int v;
1582
Willy Tarreau290e63a2012-09-20 18:07:14 +02001583 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001584 appctx->ctx.cli.msg = stats_permission_denied_msg;
1585 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001586 return 1;
1587 }
1588
1589 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001590 appctx->ctx.cli.msg = "Expects an integer value.\n";
1591 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001592 return 1;
1593 }
1594
1595 v = atoi(args[4]);
1596 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001597 appctx->ctx.cli.msg = "Value out of range.\n";
1598 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001599 return 1;
1600 }
1601
1602 global.cps_lim = v;
1603
1604 /* Dequeues all of the listeners waiting for a resource */
1605 if (!LIST_ISEMPTY(&global_listener_queue))
1606 dequeue_all_listeners(&global_listener_queue);
1607
1608 return 1;
1609 }
1610 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001611 appctx->ctx.cli.msg = "'set rate-limit connections' only supports 'global'.\n";
1612 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001613 return 1;
1614 }
1615 }
Willy Tarreau93e7c002013-10-07 18:51:07 +02001616 else if (strcmp(args[2], "sessions") == 0) {
1617 if (strcmp(args[3], "global") == 0) {
1618 int v;
1619
1620 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1621 appctx->ctx.cli.msg = stats_permission_denied_msg;
1622 appctx->st0 = STAT_CLI_PRINT;
1623 return 1;
1624 }
1625
1626 if (!*args[4]) {
1627 appctx->ctx.cli.msg = "Expects an integer value.\n";
1628 appctx->st0 = STAT_CLI_PRINT;
1629 return 1;
1630 }
1631
1632 v = atoi(args[4]);
1633 if (v < 0) {
1634 appctx->ctx.cli.msg = "Value out of range.\n";
1635 appctx->st0 = STAT_CLI_PRINT;
1636 return 1;
1637 }
1638
1639 global.sps_lim = v;
1640
1641 /* Dequeues all of the listeners waiting for a resource */
1642 if (!LIST_ISEMPTY(&global_listener_queue))
1643 dequeue_all_listeners(&global_listener_queue);
1644
1645 return 1;
1646 }
1647 else {
1648 appctx->ctx.cli.msg = "'set rate-limit sessions' only supports 'global'.\n";
1649 appctx->st0 = STAT_CLI_PRINT;
1650 return 1;
1651 }
1652 }
Willy Tarreaue43d5322013-10-07 20:01:52 +02001653#ifdef USE_OPENSSL
1654 else if (strcmp(args[2], "ssl-sessions") == 0) {
1655 if (strcmp(args[3], "global") == 0) {
1656 int v;
1657
1658 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1659 appctx->ctx.cli.msg = stats_permission_denied_msg;
1660 appctx->st0 = STAT_CLI_PRINT;
1661 return 1;
1662 }
1663
1664 if (!*args[4]) {
1665 appctx->ctx.cli.msg = "Expects an integer value.\n";
1666 appctx->st0 = STAT_CLI_PRINT;
1667 return 1;
1668 }
1669
1670 v = atoi(args[4]);
1671 if (v < 0) {
1672 appctx->ctx.cli.msg = "Value out of range.\n";
1673 appctx->st0 = STAT_CLI_PRINT;
1674 return 1;
1675 }
1676
1677 global.ssl_lim = v;
1678
1679 /* Dequeues all of the listeners waiting for a resource */
1680 if (!LIST_ISEMPTY(&global_listener_queue))
1681 dequeue_all_listeners(&global_listener_queue);
1682
1683 return 1;
1684 }
1685 else {
1686 appctx->ctx.cli.msg = "'set rate-limit ssl-sessions' only supports 'global'.\n";
1687 appctx->st0 = STAT_CLI_PRINT;
1688 return 1;
1689 }
1690 }
1691#endif
William Lallemandd85f9172012-11-09 17:05:39 +01001692 else if (strcmp(args[2], "http-compression") == 0) {
1693 if (strcmp(args[3], "global") == 0) {
1694 int v;
1695
Willy Tarreau85d47f92012-11-21 00:29:50 +01001696 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001697 appctx->ctx.cli.msg = "Expects a maximum input byte rate in kB/s.\n";
1698 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau85d47f92012-11-21 00:29:50 +01001699 return 1;
1700 }
1701
William Lallemandd85f9172012-11-09 17:05:39 +01001702 v = atoi(args[4]);
1703 global.comp_rate_lim = v * 1024; /* Kilo to bytes. */
1704 }
1705 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001706 appctx->ctx.cli.msg = "'set rate-limit http-compression' only supports 'global'.\n";
1707 appctx->st0 = STAT_CLI_PRINT;
William Lallemandd85f9172012-11-09 17:05:39 +01001708 return 1;
1709 }
1710 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001711 else {
Willy Tarreaue43d5322013-10-07 20:01:52 +02001712 appctx->ctx.cli.msg = "'set rate-limit' supports 'connections', 'sessions', 'ssl-sessions', and 'http-compression'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001713 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001714 return 1;
1715 }
1716 }
Willy Tarreau654694e2012-06-07 01:03:16 +02001717 else if (strcmp(args[1], "table") == 0) {
1718 stats_sock_table_request(si, args, STAT_CLI_O_SET);
1719 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001720 else if (strcmp(args[1], "map") == 0) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001721 char *err;
1722
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001723 /* Set flags. */
1724 appctx->ctx.map.display_flags = PAT_REF_MAP;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001725
1726 /* Expect three parameters: map name, key and new value. */
1727 if (!*args[2] || !*args[3] || !*args[4]) {
Thierry FOURNIERd5723432014-03-11 13:52:44 +01001728 appctx->ctx.cli.msg = "'set map' expects three parameters: map identifier, key and value.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001729 appctx->st0 = STAT_CLI_PRINT;
1730 return 1;
1731 }
1732
1733 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001734 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001735 if (!appctx->ctx.map.ref) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001736 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001737 appctx->st0 = STAT_CLI_PRINT;
1738 return 1;
1739 }
1740
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001741 /* If the entry identifier start with a '#', it is considered as
1742 * pointer id
1743 */
1744 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
1745 struct pat_ref_elt *ref;
1746 long long int conv;
1747 char *error;
1748
1749 /* Convert argument to integer value. */
1750 conv = strtoll(&args[3][1], &error, 16);
1751 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001752 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001753 appctx->st0 = STAT_CLI_PRINT;
1754 return 1;
1755 }
1756
1757 /* Convert and check integer to pointer. */
1758 ref = (struct pat_ref_elt *)(long)conv;
1759 if ((long long int)(long)ref != conv) {
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 /* Try to delete the entry. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001766 err = NULL;
1767 if (!pat_ref_set_by_id(appctx->ctx.map.ref, ref, args[4], &err)) {
1768 if (err)
1769 memprintf(&err, "%s.\n", err);
1770 appctx->ctx.cli.err = err;
1771 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001772 return 1;
1773 }
1774 }
1775 else {
1776 /* Else, use the entry identifier as pattern
1777 * string, and update the value.
1778 */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001779 err = NULL;
1780 if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4], &err)) {
1781 if (err)
1782 memprintf(&err, "%s.\n", err);
1783 appctx->ctx.cli.err = err;
1784 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001785 return 1;
1786 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001787 }
1788
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001789 /* The set is done, send message. */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01001790 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001791 return 1;
1792 }
Emeric Brun4147b2e2014-06-16 18:36:30 +02001793#ifdef USE_OPENSSL
1794 else if (strcmp(args[1], "ssl") == 0) {
1795 if (strcmp(args[2], "ocsp-response") == 0) {
Lukas Tribuse4e30f72014-12-09 16:32:51 +01001796#if (defined SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB && !defined OPENSSL_NO_OCSP)
Emeric Brun4147b2e2014-06-16 18:36:30 +02001797 char *err = NULL;
1798
Emeric Brunaf4ef742014-06-19 14:10:45 +02001799 /* Expect one parameter: the new response in base64 encoding */
Emeric Brun4147b2e2014-06-16 18:36:30 +02001800 if (!*args[3]) {
1801 appctx->ctx.cli.msg = "'set ssl ocsp-response' expects response in base64 encoding.\n";
1802 appctx->st0 = STAT_CLI_PRINT;
1803 return 1;
1804 }
1805
1806 trash.len = base64dec(args[3], strlen(args[3]), trash.str, trash.size);
1807 if (trash.len < 0) {
1808 appctx->ctx.cli.msg = "'set ssl ocsp-response' received invalid base64 encoded response.\n";
1809 appctx->st0 = STAT_CLI_PRINT;
1810 return 1;
1811 }
1812
1813 if (ssl_sock_update_ocsp_response(&trash, &err)) {
1814 if (err) {
1815 memprintf(&err, "%s.\n", err);
1816 appctx->ctx.cli.err = err;
1817 appctx->st0 = STAT_CLI_PRINT_FREE;
1818 }
1819 return 1;
1820 }
1821 appctx->ctx.cli.msg = "OCSP Response updated!";
1822 appctx->st0 = STAT_CLI_PRINT;
1823 return 1;
1824#else
1825 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL that doesn't support OCSP stapling.\n";
1826 appctx->st0 = STAT_CLI_PRINT;
1827 return 1;
1828#endif
1829 }
1830 else {
1831 appctx->ctx.cli.msg = "'set ssl' only supports 'ocsp-response'.\n";
1832 appctx->st0 = STAT_CLI_PRINT;
1833 return 1;
1834 }
1835 }
1836#endif
Willy Tarreau7aabd112010-01-26 10:59:06 +01001837 else { /* unknown "set" parameter */
Willy Tarreau4483d432009-10-10 19:30:08 +02001838 return 0;
1839 }
1840 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001841 else if (strcmp(args[0], "enable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001842 if (strcmp(args[1], "agent") == 0) {
1843 struct server *sv;
1844
1845 sv = expect_server_admin(s, si, args[2]);
1846 if (!sv)
1847 return 1;
1848
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001849 if (!(sv->agent.state & CHK_ST_CONFIGURED)) {
1850 appctx->ctx.cli.msg = "Agent was not configured on this server, cannot enable.\n";
1851 appctx->st0 = STAT_CLI_PRINT;
1852 return 1;
1853 }
1854
1855 sv->agent.state |= CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001856 return 1;
1857 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001858 else if (strcmp(args[1], "health") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001859 struct server *sv;
1860
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001861 sv = expect_server_admin(s, si, args[2]);
1862 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001863 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001864
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001865 if (!(sv->check.state & CHK_ST_CONFIGURED)) {
1866 appctx->ctx.cli.msg = "Health checks are not configured on this server, cannot enable.\n";
1867 appctx->st0 = STAT_CLI_PRINT;
1868 return 1;
1869 }
1870
1871 sv->check.state |= CHK_ST_ENABLED;
1872 return 1;
1873 }
1874 else if (strcmp(args[1], "server") == 0) {
1875 struct server *sv;
1876
1877 sv = expect_server_admin(s, si, args[2]);
1878 if (!sv)
1879 return 1;
1880
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001881 srv_adm_set_ready(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001882 return 1;
1883 }
1884 else if (strcmp(args[1], "frontend") == 0) {
1885 struct proxy *px;
1886
1887 px = expect_frontend_admin(s, si, args[2]);
1888 if (!px)
1889 return 1;
1890
1891 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001892 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot enable.\n";
1893 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001894 return 1;
1895 }
1896
1897 if (px->state != PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001898 appctx->ctx.cli.msg = "Frontend is already enabled.\n";
1899 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001900 return 1;
1901 }
1902
1903 if (!resume_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001904 appctx->ctx.cli.msg = "Failed to resume frontend, check logs for precise cause (port conflict?).\n";
1905 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001906 return 1;
1907 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001908 return 1;
1909 }
1910 else { /* unknown "enable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001911 appctx->ctx.cli.msg = "'enable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001912 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001913 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01001914 }
1915 }
1916 else if (strcmp(args[0], "disable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001917 if (strcmp(args[1], "agent") == 0) {
1918 struct server *sv;
1919
1920 sv = expect_server_admin(s, si, args[2]);
1921 if (!sv)
1922 return 1;
1923
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001924 sv->agent.state &= ~CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001925 return 1;
1926 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001927 else if (strcmp(args[1], "health") == 0) {
1928 struct server *sv;
1929
1930 sv = expect_server_admin(s, si, args[2]);
1931 if (!sv)
1932 return 1;
1933
1934 sv->check.state &= ~CHK_ST_ENABLED;
1935 return 1;
1936 }
Simon Horman671b6f02013-11-25 10:46:39 +09001937 else if (strcmp(args[1], "server") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001938 struct server *sv;
1939
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001940 sv = expect_server_admin(s, si, args[2]);
1941 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001942 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001943
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001944 srv_adm_set_maint(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001945 return 1;
1946 }
1947 else if (strcmp(args[1], "frontend") == 0) {
1948 struct proxy *px;
1949
1950 px = expect_frontend_admin(s, si, args[2]);
1951 if (!px)
1952 return 1;
1953
1954 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001955 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot disable.\n";
1956 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001957 return 1;
1958 }
1959
1960 if (px->state == PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001961 appctx->ctx.cli.msg = "Frontend is already disabled.\n";
1962 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001963 return 1;
1964 }
1965
1966 if (!pause_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001967 appctx->ctx.cli.msg = "Failed to pause frontend, check logs for precise cause.\n";
1968 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001969 return 1;
1970 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001971 return 1;
1972 }
1973 else { /* unknown "disable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001974 appctx->ctx.cli.msg = "'disable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001975 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001976 return 1;
1977 }
1978 }
1979 else if (strcmp(args[0], "shutdown") == 0) {
1980 if (strcmp(args[1], "frontend") == 0) {
1981 struct proxy *px;
1982
1983 px = expect_frontend_admin(s, si, args[2]);
1984 if (!px)
1985 return 1;
1986
1987 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001988 appctx->ctx.cli.msg = "Frontend was already shut down.\n";
1989 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001990 return 1;
1991 }
1992
1993 Warning("Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
1994 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
1995 send_log(px, LOG_WARNING, "Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
1996 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
1997 stop_proxy(px);
1998 return 1;
1999 }
Willy Tarreaua295edc2011-09-07 23:21:03 +02002000 else if (strcmp(args[1], "session") == 0) {
2001 struct session *sess, *ptr;
2002
Willy Tarreau290e63a2012-09-20 18:07:14 +02002003 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002004 appctx->ctx.cli.msg = stats_permission_denied_msg;
2005 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002006 return 1;
2007 }
2008
2009 if (!*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002010 appctx->ctx.cli.msg = "Session pointer expected (use 'show sess').\n";
2011 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002012 return 1;
2013 }
2014
2015 ptr = (void *)strtoul(args[2], NULL, 0);
2016
2017 /* first, look for the requested session in the session table */
2018 list_for_each_entry(sess, &sessions, list) {
2019 if (sess == ptr)
2020 break;
2021 }
2022
2023 /* do we have the session ? */
2024 if (sess != ptr) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002025 appctx->ctx.cli.msg = "No such session (use 'show sess').\n";
2026 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002027 return 1;
2028 }
2029
2030 session_shutdown(sess, SN_ERR_KILLED);
2031 return 1;
2032 }
Willy Tarreau52b2d222011-09-07 23:48:48 +02002033 else if (strcmp(args[1], "sessions") == 0) {
2034 if (strcmp(args[2], "server") == 0) {
2035 struct server *sv;
2036 struct session *sess, *sess_bck;
2037
2038 sv = expect_server_admin(s, si, args[3]);
2039 if (!sv)
2040 return 1;
2041
2042 /* kill all the session that are on this server */
2043 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
2044 if (sess->srv_conn == sv)
2045 session_shutdown(sess, SN_ERR_KILLED);
2046
2047 return 1;
2048 }
2049 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002050 appctx->ctx.cli.msg = "'shutdown sessions' only supports 'server'.\n";
2051 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau52b2d222011-09-07 23:48:48 +02002052 return 1;
2053 }
2054 }
Willy Tarreau532a4502011-09-07 22:37:44 +02002055 else { /* unknown "disable" parameter */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002056 appctx->ctx.cli.msg = "'shutdown' only supports 'frontend', 'session' and 'sessions'.\n";
2057 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002058 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01002059 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002060 }
2061 else if (strcmp(args[0], "del") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002062 if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
2063 if (args[1][0] == 'm')
2064 appctx->ctx.map.display_flags = PAT_REF_MAP;
2065 else
2066 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002067
2068 /* Expect two parameters: map name and key. */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002069 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2070 if (!*args[2] || !*args[3]) {
2071 appctx->ctx.cli.msg = "This command expects two parameters: map identifier and key.\n";
2072 appctx->st0 = STAT_CLI_PRINT;
2073 return 1;
2074 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002075 }
2076
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002077 else {
2078 if (!*args[2] || !*args[3]) {
2079 appctx->ctx.cli.msg = "This command expects two parameters: ACL identifier and key.\n";
2080 appctx->st0 = STAT_CLI_PRINT;
2081 return 1;
2082 }
2083 }
2084
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002085 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002086 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002087 if (!appctx->ctx.map.ref ||
2088 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002089 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002090 appctx->st0 = STAT_CLI_PRINT;
2091 return 1;
2092 }
2093
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002094 /* If the entry identifier start with a '#', it is considered as
2095 * pointer id
2096 */
2097 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
2098 struct pat_ref_elt *ref;
2099 long long int conv;
2100 char *error;
2101
2102 /* Convert argument to integer value. */
2103 conv = strtoll(&args[3][1], &error, 16);
2104 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002105 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002106 appctx->st0 = STAT_CLI_PRINT;
2107 return 1;
2108 }
2109
2110 /* Convert and check integer to pointer. */
2111 ref = (struct pat_ref_elt *)(long)conv;
2112 if ((long long int)(long)ref != conv) {
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 /* Try to delete the entry. */
2119 if (!pat_ref_delete_by_id(appctx->ctx.map.ref, ref)) {
2120 /* The entry is not found, send message. */
2121 appctx->ctx.cli.msg = "Key not found.\n";
2122 appctx->st0 = STAT_CLI_PRINT;
2123 return 1;
2124 }
2125 }
2126 else {
2127 /* Else, use the entry identifier as pattern
2128 * string and try to delete the entry.
2129 */
2130 if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
2131 /* The entry is not found, send message. */
2132 appctx->ctx.cli.msg = "Key not found.\n";
2133 appctx->st0 = STAT_CLI_PRINT;
2134 return 1;
2135 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002136 }
2137
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002138 /* The deletion is done, send message. */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01002139 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002140 return 1;
2141 }
2142 else { /* unknown "del" parameter */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002143 appctx->ctx.cli.msg = "'del' only supports 'map' or 'acl'.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002144 appctx->st0 = STAT_CLI_PRINT;
2145 return 1;
2146 }
2147 }
2148 else if (strcmp(args[0], "add") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002149 if (strcmp(args[1], "map") == 0 ||
2150 strcmp(args[1], "acl") == 0) {
2151 int ret;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002152 char *err;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002153
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002154 /* Set flags. */
2155 if (args[1][0] == 'm')
2156 appctx->ctx.map.display_flags = PAT_REF_MAP;
2157 else
2158 appctx->ctx.map.display_flags = PAT_REF_ACL;
2159
2160 /* If the keywork is "map", we expect three parameters, if it
2161 * is "acl", we expect only two parameters
2162 */
2163 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2164 if (!*args[2] || !*args[3] || !*args[4]) {
2165 appctx->ctx.cli.msg = "'add map' expects three parameters: map identifier, key and value.\n";
2166 appctx->st0 = STAT_CLI_PRINT;
2167 return 1;
2168 }
2169 }
2170 else {
2171 if (!*args[2] || !*args[3]) {
2172 appctx->ctx.cli.msg = "'add acl' expects two parameters: ACL identifier and pattern.\n";
2173 appctx->st0 = STAT_CLI_PRINT;
2174 return 1;
2175 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002176 }
2177
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002178 /* Lookup for the reference. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002179 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002180 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002181 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002182 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002183 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002184 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002185 appctx->st0 = STAT_CLI_PRINT;
2186 return 1;
2187 }
2188
Thierry FOURNIER64c585f2014-01-29 20:02:36 +01002189 /* The command "add acl" is prohibited if the reference
2190 * use samples.
2191 */
2192 if ((appctx->ctx.map.display_flags & PAT_REF_ACL) &&
2193 (appctx->ctx.map.ref->flags & PAT_REF_SMP)) {
2194 appctx->ctx.cli.msg = "This ACL is shared with a map containing samples. "
2195 "You must use the command 'add map' to add values.\n";
2196 appctx->st0 = STAT_CLI_PRINT;
2197 return 1;
2198 }
2199
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002200 /* Add value. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002201 err = NULL;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002202 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002203 ret = pat_ref_add(appctx->ctx.map.ref, args[3], args[4], &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002204 else
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002205 ret = pat_ref_add(appctx->ctx.map.ref, args[3], NULL, &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002206 if (!ret) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002207 if (err)
2208 memprintf(&err, "%s.\n", err);
2209 appctx->ctx.cli.err = err;
2210 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002211 return 1;
2212 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002213
2214 /* The add is done, send message. */
Thierry FOURNIER07e78c52014-12-18 15:28:01 +01002215 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002216 return 1;
2217 }
2218 else { /* unknown "del" parameter */
2219 appctx->ctx.cli.msg = "'add' only supports 'map'.\n";
2220 appctx->st0 = STAT_CLI_PRINT;
2221 return 1;
2222 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002223 }
2224 else { /* not "show" nor "clear" nor "get" nor "set" nor "enable" nor "disable" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002225 return 0;
2226 }
2227 return 1;
2228}
2229
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002230/* This I/O handler runs as an applet embedded in a stream interface. It is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002231 * used to processes I/O from/to the stats unix socket. The system relies on a
2232 * state machine handling requests and various responses. We read a request,
2233 * then we process it and send the response, and we possibly display a prompt.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002234 * Then we can read again. The state is stored in appctx->st0 and is one of the
2235 * STAT_CLI_* constants. appctx->st1 is used to indicate whether prompt is enabled
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002236 * or not.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002237 */
Willy Tarreaub24281b2011-02-13 13:16:36 +01002238static void cli_io_handler(struct stream_interface *si)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002239{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002240 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau7421efb2012-07-02 15:11:27 +02002241 struct channel *req = si->ob;
2242 struct channel *res = si->ib;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002243 int reql;
2244 int len;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002245
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002246 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
2247 goto out;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002248
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002249 while (1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002250 if (appctx->st0 == STAT_CLI_INIT) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002251 /* Stats output not initialized yet */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002252 memset(&appctx->ctx.stats, 0, sizeof(appctx->ctx.stats));
2253 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002254 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002255 else if (appctx->st0 == STAT_CLI_END) {
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002256 /* Let's close for real now. We just close the request
2257 * side, the conditions below will complete if needed.
2258 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002259 si_shutw(si);
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002260 break;
2261 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002262 else if (appctx->st0 == STAT_CLI_GETREQ) {
Willy Tarreau4e33d862009-10-11 23:35:10 +02002263 /* ensure we have some output room left in the event we
2264 * would want to return some info right after parsing.
2265 */
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002266 if (buffer_almost_full(si->ib->buf)) {
2267 si->ib->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02002268 break;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002269 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02002270
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002271 reql = bo_getline(si->ob, trash.str, trash.size);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002272 if (reql <= 0) { /* closed or EOL not found */
2273 if (reql == 0)
2274 break;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002275 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002276 continue;
2277 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002278
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002279 /* seek for a possible semi-colon. If we find one, we
2280 * replace it with an LF and skip only this part.
2281 */
2282 for (len = 0; len < reql; len++)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002283 if (trash.str[len] == ';') {
2284 trash.str[len] = '\n';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002285 reql = len + 1;
2286 break;
2287 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002288
Willy Tarreau816fc222009-10-04 07:36:58 +02002289 /* now it is time to check that we have a full line,
2290 * remove the trailing \n and possibly \r, then cut the
2291 * line.
2292 */
2293 len = reql - 1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002294 if (trash.str[len] != '\n') {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002295 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002296 continue;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002297 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002298
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002299 if (len && trash.str[len-1] == '\r')
Willy Tarreau816fc222009-10-04 07:36:58 +02002300 len--;
2301
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002302 trash.str[len] = '\0';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002303
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002304 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002305 if (len) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002306 if (strcmp(trash.str, "quit") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002307 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002308 continue;
2309 }
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002310 else if (strcmp(trash.str, "prompt") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002311 appctx->st1 = !appctx->st1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002312 else if (strcmp(trash.str, "help") == 0 ||
2313 !stats_sock_parse_request(si, trash.str)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002314 appctx->ctx.cli.msg = stats_sock_usage_msg;
2315 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002316 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002317 /* NB: stats_sock_parse_request() may have put
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002318 * another STAT_CLI_O_* into appctx->st0.
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002319 */
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002320 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002321 else if (!appctx->st1) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002322 /* if prompt is disabled, print help on empty lines,
2323 * so that the user at least knows how to enable
2324 * prompt and find help.
2325 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002326 appctx->ctx.cli.msg = stats_sock_usage_msg;
2327 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002328 }
2329
2330 /* re-adjust req buffer */
Willy Tarreau9dab5fc2012-05-07 11:56:55 +02002331 bo_skip(si->ob, reql);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002332 req->flags |= CF_READ_DONTWAIT; /* we plan to read small requests */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002333 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002334 else { /* output functions: first check if the output buffer is closed then abort */
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002335 if (res->flags & (CF_SHUTR_NOW|CF_SHUTR)) {
Willy Tarreau44cf5452014-10-22 19:06:31 +02002336 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002337 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002338 continue;
2339 }
2340
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002341 switch (appctx->st0) {
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002342 case STAT_CLI_PRINT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002343 if (bi_putstr(si->ib, appctx->ctx.cli.msg) != -1)
2344 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002345 break;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002346 case STAT_CLI_PRINT_FREE:
2347 if (bi_putstr(si->ib, appctx->ctx.cli.err) != -1) {
2348 free(appctx->ctx.cli.err);
2349 appctx->st0 = STAT_CLI_PROMPT;
2350 }
2351 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002352 case STAT_CLI_O_INFO:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002353 if (stats_dump_info_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002354 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002355 break;
2356 case STAT_CLI_O_STAT:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002357 if (stats_dump_stat_to_buffer(si, NULL))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002358 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002359 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002360 case STAT_CLI_O_SESS:
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002361 if (stats_dump_sess_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002362 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002363 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002364 case STAT_CLI_O_ERR: /* errors dump */
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002365 if (stats_dump_errors_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002366 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002367 break;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002368 case STAT_CLI_O_TAB:
Simon Hormanc88b8872011-06-15 15:18:49 +09002369 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002370 if (stats_table_request(si, appctx->st0))
2371 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002372 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002373 case STAT_CLI_O_PATS:
2374 if (stats_pats_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002375 appctx->st0 = STAT_CLI_PROMPT;
2376 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002377 case STAT_CLI_O_PAT:
2378 if (stats_pat_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002379 appctx->st0 = STAT_CLI_PROMPT;
2380 break;
2381 case STAT_CLI_O_MLOOK:
2382 if (stats_map_lookup(si))
2383 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau4efb3532014-01-29 12:13:39 +01002384 break;
Willy Tarreau12833bb2014-01-28 16:49:56 +01002385 case STAT_CLI_O_POOLS:
2386 if (stats_dump_pools_to_buffer(si))
2387 appctx->st0 = STAT_CLI_PROMPT;
2388 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002389 default: /* abnormal state */
Willy Tarreau44cf5452014-10-22 19:06:31 +02002390 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002391 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002392 break;
2393 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002394
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002395 /* The post-command prompt is either LF alone or LF + '> ' in interactive mode */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002396 if (appctx->st0 == STAT_CLI_PROMPT) {
2397 if (bi_putstr(si->ib, appctx->st1 ? "\n> " : "\n") != -1)
2398 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002399 }
2400
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002401 /* If the output functions are still there, it means they require more room. */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002402 if (appctx->st0 >= STAT_CLI_OUTPUT)
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002403 break;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002404
2405 /* Now we close the output if one of the writers did so,
2406 * or if we're not in interactive mode and the request
2407 * buffer is empty. This still allows pipelined requests
2408 * to be sent in non-interactive mode.
2409 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002410 if ((res->flags & (CF_SHUTW|CF_SHUTW_NOW)) || (!appctx->st1 && !req->buf->o)) {
2411 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002412 continue;
2413 }
2414
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002415 /* switch state back to GETREQ to read next requests */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002416 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002417 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002418 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002419
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002420 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST) && (appctx->st0 != STAT_CLI_GETREQ)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002421 DPRINTF(stderr, "%s@%d: si to buf closed. req=%08x, res=%08x, st=%d\n",
2422 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
Aman Guptaceafb4a2012-04-02 18:57:54 -07002423 /* Other side has closed, let's abort if we have no more processing to do
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002424 * and nothing more to consume. This is comparable to a broken pipe, so
2425 * we forward the close to the request side so that it flows upstream to
2426 * the client.
2427 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002428 si_shutw(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002429 }
2430
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002431 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST) && (appctx->st0 < STAT_CLI_OUTPUT)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002432 DPRINTF(stderr, "%s@%d: buf to si closed. req=%08x, res=%08x, st=%d\n",
2433 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
2434 /* We have no more processing to do, and nothing more to send, and
2435 * the client side has closed. So we'll forward this state downstream
2436 * on the response buffer.
2437 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002438 si_shutr(si);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002439 res->flags |= CF_READ_NULL;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002440 }
2441
2442 /* update all other flags and resync with the other side */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002443 si_update(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002444
2445 /* we don't want to expire timeouts while we're processing requests */
2446 si->ib->rex = TICK_ETERNITY;
2447 si->ob->wex = TICK_ETERNITY;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002448
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002449 out:
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01002450 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 +02002451 __FUNCTION__, __LINE__,
Willy Tarreau9b28e032012-10-12 23:49:43 +02002452 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 +02002453
2454 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
2455 /* check that we have released everything then unregister */
2456 stream_int_unregister_handler(si);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002457 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002458}
2459
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002460/* This function dumps information onto the stream interface's read buffer.
2461 * It returns 0 as long as it does not complete, non-zero upon completion.
2462 * No state is used.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002463 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002464static int stats_dump_info_to_buffer(struct stream_interface *si)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002465{
2466 unsigned int up = (now.tv_sec - start_date.tv_sec);
2467
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002468#ifdef USE_OPENSSL
2469 int ssl_sess_rate = read_freq_ctr(&global.ssl_per_sec);
2470 int ssl_key_rate = read_freq_ctr(&global.ssl_fe_keys_per_sec);
2471 int ssl_reuse = 0;
2472
2473 if (ssl_key_rate < ssl_sess_rate) {
2474 /* count the ssl reuse ratio and avoid overflows in both directions */
2475 ssl_reuse = 100 - (100 * ssl_key_rate + (ssl_sess_rate - 1) / 2) / ssl_sess_rate;
2476 }
2477#endif
2478
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002479 chunk_printf(&trash,
2480 "Name: " PRODUCT_NAME "\n"
2481 "Version: " HAPROXY_VERSION "\n"
2482 "Release_date: " HAPROXY_DATE "\n"
2483 "Nbproc: %d\n"
2484 "Process_num: %d\n"
2485 "Pid: %d\n"
2486 "Uptime: %dd %dh%02dm%02ds\n"
2487 "Uptime_sec: %d\n"
2488 "Memmax_MB: %d\n"
2489 "Ulimit-n: %d\n"
2490 "Maxsock: %d\n"
2491 "Maxconn: %d\n"
2492 "Hard_maxconn: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002493 "CurrConns: %d\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002494 "CumConns: %d\n"
2495 "CumReq: %d\n"
2496#ifdef USE_OPENSSL
2497 "MaxSslConns: %d\n"
2498 "CurrSslConns: %d\n"
2499 "CumSslConns: %d\n"
2500#endif
2501 "Maxpipes: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002502 "PipesUsed: %d\n"
2503 "PipesFree: %d\n"
2504 "ConnRate: %d\n"
2505 "ConnRateLimit: %d\n"
2506 "MaxConnRate: %d\n"
Willy Tarreau93e7c002013-10-07 18:51:07 +02002507 "SessRate: %d\n"
2508 "SessRateLimit: %d\n"
2509 "MaxSessRate: %d\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002510#ifdef USE_OPENSSL
2511 "SslRate: %d\n"
2512 "SslRateLimit: %d\n"
2513 "MaxSslRate: %d\n"
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002514 "SslFrontendKeyRate: %d\n"
2515 "SslFrontendMaxKeyRate: %d\n"
2516 "SslFrontendSessionReuse_pct: %d\n"
2517 "SslBackendKeyRate: %d\n"
2518 "SslBackendMaxKeyRate: %d\n"
Willy Tarreauce3f9132014-05-28 16:47:01 +02002519 "SslCacheLookups: %u\n"
2520 "SslCacheMisses: %u\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002521#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002522 "CompressBpsIn: %u\n"
2523 "CompressBpsOut: %u\n"
2524 "CompressBpsRateLim: %u\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002525#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002526 "ZlibMemUsage: %ld\n"
2527 "MaxZlibMemUsage: %ld\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002528#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002529 "Tasks: %d\n"
2530 "Run_queue: %d\n"
2531 "Idle_pct: %d\n"
2532 "node: %s\n"
2533 "description: %s\n"
2534 "",
2535 global.nbproc,
2536 relative_pid,
2537 pid,
2538 up / 86400, (up % 86400) / 3600, (up % 3600) / 60, (up % 60),
2539 up,
2540 global.rlimit_memmax,
2541 global.rlimit_nofile,
Willy Tarreau71b734c2014-01-28 15:19:44 +01002542 global.maxsock, global.maxconn, global.hardmaxconn,
2543 actconn, totalconn, global.req_count,
2544#ifdef USE_OPENSSL
2545 global.maxsslconn, sslconns, totalsslconns,
2546#endif
2547 global.maxpipes, pipes_used, pipes_free,
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002548 read_freq_ctr(&global.conn_per_sec), global.cps_lim, global.cps_max,
Willy Tarreau93e7c002013-10-07 18:51:07 +02002549 read_freq_ctr(&global.sess_per_sec), global.sps_lim, global.sps_max,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002550#ifdef USE_OPENSSL
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002551 ssl_sess_rate, global.ssl_lim, global.ssl_max,
2552 ssl_key_rate, global.ssl_fe_keys_max,
2553 ssl_reuse,
2554 read_freq_ctr(&global.ssl_be_keys_per_sec), global.ssl_be_keys_max,
Willy Tarreauce3f9132014-05-28 16:47:01 +02002555 global.shctx_lookups, global.shctx_misses,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002556#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002557 read_freq_ctr(&global.comp_bps_in), read_freq_ctr(&global.comp_bps_out),
2558 global.comp_rate_lim,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002559#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002560 zlib_used_memory, global.maxzlibmem,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002561#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002562 nb_tasks_cur, run_queue_cur, idle_pct,
2563 global.node, global.desc ? global.desc : ""
2564 );
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002565
2566 if (bi_putchk(si->ib, &trash) == -1)
2567 return 0;
2568
2569 return 1;
2570}
2571
Willy Tarreau12833bb2014-01-28 16:49:56 +01002572/* This function dumps memory usage information onto the stream interface's
2573 * read buffer. It returns 0 as long as it does not complete, non-zero upon
2574 * completion. No state is used.
2575 */
2576static int stats_dump_pools_to_buffer(struct stream_interface *si)
2577{
2578 dump_pools_to_trash();
2579 if (bi_putchk(si->ib, &trash) == -1)
2580 return 0;
2581 return 1;
2582}
2583
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002584/* Dumps a frontend's line to the trash for the current proxy <px> and uses
2585 * the state from stream interface <si>. The caller is responsible for clearing
2586 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
Cyril Bonté70be45d2010-10-12 00:14:35 +02002587 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002588static int stats_dump_fe_stats(struct stream_interface *si, struct proxy *px)
Cyril Bonté70be45d2010-10-12 00:14:35 +02002589{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002590 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002591 int i;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002592
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002593 if (!(px->cap & PR_CAP_FE))
2594 return 0;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002595
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002596 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_FE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002597 return 0;
2598
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002599 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002600 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002601 /* name, queue */
2602 "<tr class=\"frontend\">");
Cyril Bonté70be45d2010-10-12 00:14:35 +02002603
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002604 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002605 /* Column sub-heading for Enable or Disable server */
2606 chunk_appendf(&trash, "<td></td>");
2607 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02002608
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002609 chunk_appendf(&trash,
2610 "<td class=ac>"
2611 "<a name=\"%s/Frontend\"></a>"
2612 "<a class=lfsb href=\"#%s/Frontend\">Frontend</a></td>"
2613 "<td colspan=3></td>"
2614 "",
2615 px->id, px->id);
Cyril Bonté70be45d2010-10-12 00:14:35 +02002616
Willy Tarreau466c9b52012-12-23 02:25:03 +01002617 chunk_appendf(&trash,
2618 /* sessions rate : current */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002619 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002620 "<tr><th>Current connection rate:</th><td>%s/s</td></tr>"
2621 "<tr><th>Current session rate:</th><td>%s/s</td></tr>"
2622 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002623 U2H(read_freq_ctr(&px->fe_sess_per_sec)),
2624 U2H(read_freq_ctr(&px->fe_conn_per_sec)),
2625 U2H(read_freq_ctr(&px->fe_sess_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002626
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002627 if (px->mode == PR_MODE_HTTP)
2628 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002629 "<tr><th>Current request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002630 U2H(read_freq_ctr(&px->fe_req_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002631
2632 chunk_appendf(&trash,
2633 "</table></div></u></td>"
2634 /* sessions rate : max */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002635 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002636 "<tr><th>Max connection rate:</th><td>%s/s</td></tr>"
2637 "<tr><th>Max session rate:</th><td>%s/s</td></tr>"
2638 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002639 U2H(px->fe_counters.sps_max),
2640 U2H(px->fe_counters.cps_max),
2641 U2H(px->fe_counters.sps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002642
2643 if (px->mode == PR_MODE_HTTP)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002644 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002645 "<tr><th>Max request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002646 U2H(px->fe_counters.p.http.rps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002647
2648 chunk_appendf(&trash,
2649 "</table></div></u></td>"
2650 /* sessions rate : limit */
2651 "<td>%s</td>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002652 LIM2A(px->fe_sps_lim, "-"));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002653
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002654 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002655 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002656 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002657 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002658 "<tr><th>Cum. connections:</th><td>%s</td></tr>"
2659 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002660 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002661 U2H(px->feconn), U2H(px->fe_counters.conn_max), U2H(px->maxconn),
2662 U2H(px->fe_counters.cum_sess),
2663 U2H(px->fe_counters.cum_conn),
2664 U2H(px->fe_counters.cum_sess));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002665
Willy Tarreau466c9b52012-12-23 02:25:03 +01002666 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002667 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01002668 chunk_appendf(&trash,
2669 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
2670 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
2671 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
2672 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
2673 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
2674 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
2675 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
2676 "<tr><th>- other responses:</th><td>%s</td></tr>"
2677 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
2678 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002679 U2H(px->fe_counters.p.http.cum_req),
2680 U2H(px->fe_counters.p.http.rsp[1]),
2681 U2H(px->fe_counters.p.http.rsp[2]),
2682 U2H(px->fe_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002683 px->fe_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01002684 (int)(100*px->fe_counters.p.http.comp_rsp/px->fe_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01002685 U2H(px->fe_counters.p.http.rsp[3]),
2686 U2H(px->fe_counters.p.http.rsp[4]),
2687 U2H(px->fe_counters.p.http.rsp[5]),
2688 U2H(px->fe_counters.p.http.rsp[0]),
2689 U2H(px->fe_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002690 }
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002691
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002692 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002693 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002694 /* sessions: lbtot, lastsess */
2695 "<td></td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002696 /* bytes : in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002697 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002698 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002699 U2H(px->fe_counters.bytes_in));
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002700
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002701 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002702 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002703 "<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 +01002704 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002705 U2H(px->fe_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002706 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp,
2707 px->fe_counters.comp_in ?
2708 (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 +01002709 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "</u>":"");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002710
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002711 chunk_appendf(&trash,
2712 /* denied: req, resp */
2713 "<td>%s</td><td>%s</td>"
2714 /* errors : request, connect, response */
2715 "<td>%s</td><td></td><td></td>"
2716 /* warnings: retries, redispatches */
2717 "<td></td><td></td>"
2718 /* server status : reflect frontend status */
2719 "<td class=ac>%s</td>"
2720 /* rest of server: nothing */
2721 "<td class=ac colspan=8></td></tr>"
2722 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002723 U2H(px->fe_counters.denied_req), U2H(px->fe_counters.denied_resp),
2724 U2H(px->fe_counters.failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002725 px->state == PR_STREADY ? "OPEN" :
2726 px->state == PR_STFULL ? "FULL" : "STOP");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002727 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002728 else { /* CSV mode */
2729 chunk_appendf(&trash,
2730 /* pxid, name, queue cur, queue max, */
2731 "%s,FRONTEND,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002732 /* sessions : current, max, limit, total */
2733 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002734 /* bytes : in, out */
2735 "%lld,%lld,"
2736 /* denied: req, resp */
2737 "%lld,%lld,"
2738 /* errors : request, connect, response */
2739 "%lld,,,"
2740 /* warnings: retries, redispatches */
2741 ",,"
2742 /* server status : reflect frontend status */
2743 "%s,"
2744 /* rest of server: nothing */
2745 ",,,,,,,,"
2746 /* pid, iid, sid, throttle, lbtot, tracked, type */
2747 "%d,%d,0,,,,%d,"
2748 /* rate, rate_lim, rate_max */
2749 "%u,%u,%u,"
2750 /* check_status, check_code, check_duration */
2751 ",,,",
2752 px->id,
2753 px->feconn, px->fe_counters.conn_max, px->maxconn, px->fe_counters.cum_sess,
2754 px->fe_counters.bytes_in, px->fe_counters.bytes_out,
2755 px->fe_counters.denied_req, px->fe_counters.denied_resp,
2756 px->fe_counters.failed_req,
2757 px->state == PR_STREADY ? "OPEN" :
2758 px->state == PR_STFULL ? "FULL" : "STOP",
2759 relative_pid, px->uuid, STATS_TYPE_FE,
2760 read_freq_ctr(&px->fe_sess_per_sec),
2761 px->fe_sps_lim, px->fe_counters.sps_max);
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002762
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002763 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2764 if (px->mode == PR_MODE_HTTP) {
2765 for (i=1; i<6; i++)
2766 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[i]);
2767 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[0]);
2768 }
2769 else
2770 chunk_appendf(&trash, ",,,,,,");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002771
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002772 /* failed health analyses */
2773 chunk_appendf(&trash, ",");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002774
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002775 /* requests : req_rate, req_rate_max, req_tot, */
2776 chunk_appendf(&trash, "%u,%u,%lld,",
2777 read_freq_ctr(&px->fe_req_per_sec),
2778 px->fe_counters.p.http.rps_max, px->fe_counters.p.http.cum_req);
2779
2780 /* errors: cli_aborts, srv_aborts */
2781 chunk_appendf(&trash, ",,");
2782
2783 /* compression: in, out, bypassed */
2784 chunk_appendf(&trash, "%lld,%lld,%lld,",
2785 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp);
2786
2787 /* compression: comp_rsp */
2788 chunk_appendf(&trash, "%lld,",
2789 px->fe_counters.p.http.comp_rsp);
2790
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002791 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2792 chunk_appendf(&trash, ",,,,,,,");
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002793
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002794 /* finish with EOL */
2795 chunk_appendf(&trash, "\n");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002796 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002797 return 1;
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002798}
2799
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002800/* Dumps a line for listener <l> and proxy <px> to the trash and uses the state
2801 * from stream interface <si>, and stats flags <flags>. The caller is responsible
2802 * for clearing the trash if needed. Returns non-zero if it emits anything, zero
2803 * otherwise.
Willy Tarreau91861262007-10-17 17:06:05 +02002804 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002805static int stats_dump_li_stats(struct stream_interface *si, struct proxy *px, struct listener *l, int flags)
Willy Tarreau91861262007-10-17 17:06:05 +02002806{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002807 struct appctx *appctx = __objt_appctx(si->end);
2808
2809 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002810 chunk_appendf(&trash, "<tr class=socket>");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002811 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002812 /* Column sub-heading for Enable or Disable server */
2813 chunk_appendf(&trash, "<td></td>");
2814 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002815 chunk_appendf(&trash,
2816 /* frontend name, listener name */
2817 "<td class=ac><a name=\"%s/+%s\"></a>%s"
2818 "<a class=lfsb href=\"#%s/+%s\">%s</a>"
2819 "",
2820 px->id, l->name,
2821 (flags & ST_SHLGNDS)?"<u>":"",
2822 px->id, l->name, l->name);
Willy Tarreau91861262007-10-17 17:06:05 +02002823
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002824 if (flags & ST_SHLGNDS) {
2825 char str[INET6_ADDRSTRLEN];
2826 int port;
Willy Tarreau91861262007-10-17 17:06:05 +02002827
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002828 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreau91861262007-10-17 17:06:05 +02002829
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002830 port = get_host_port(&l->addr);
2831 switch (addr_to_str(&l->addr, str, sizeof(str))) {
2832 case AF_INET:
2833 chunk_appendf(&trash, "IPv4: %s:%d, ", str, port);
2834 break;
2835 case AF_INET6:
2836 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, port);
2837 break;
2838 case AF_UNIX:
2839 chunk_appendf(&trash, "unix, ");
2840 break;
2841 case -1:
2842 chunk_appendf(&trash, "(%s), ", strerror(errno));
2843 break;
2844 }
Willy Tarreau91861262007-10-17 17:06:05 +02002845
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002846 /* id */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002847 chunk_appendf(&trash, "id: %d</div>", l->luid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002848 }
Willy Tarreau91861262007-10-17 17:06:05 +02002849
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002850 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002851 /* queue */
2852 "%s</td><td colspan=3></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002853 /* sessions rate: current, max, limit */
2854 "<td colspan=3>&nbsp;</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002855 /* sessions: current, max, limit, total, lbtot, lastsess */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002856 "<td>%s</td><td>%s</td><td>%s</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002857 "<td>%s</td><td>&nbsp;</td><td>&nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002858 /* bytes: in, out */
2859 "<td>%s</td><td>%s</td>"
2860 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002861 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002862 U2H(l->nbconn), U2H(l->counters->conn_max), U2H(l->maxconn),
2863 U2H(l->counters->cum_conn), U2H(l->counters->bytes_in), U2H(l->counters->bytes_out));
Willy Tarreau56a560a2009-09-22 19:27:35 +02002864
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002865 chunk_appendf(&trash,
2866 /* denied: req, resp */
2867 "<td>%s</td><td>%s</td>"
2868 /* errors: request, connect, response */
2869 "<td>%s</td><td></td><td></td>"
2870 /* warnings: retries, redispatches */
2871 "<td></td><td></td>"
2872 /* server status: reflect listener status */
2873 "<td class=ac>%s</td>"
2874 /* rest of server: nothing */
2875 "<td class=ac colspan=8></td></tr>"
2876 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002877 U2H(l->counters->denied_req), U2H(l->counters->denied_resp),
2878 U2H(l->counters->failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002879 (l->nbconn < l->maxconn) ? (l->state == LI_LIMITED) ? "WAITING" : "OPEN" : "FULL");
2880 }
2881 else { /* CSV mode */
2882 chunk_appendf(&trash,
2883 /* pxid, name, queue cur, queue max, */
2884 "%s,%s,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002885 /* sessions: current, max, limit, total */
2886 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002887 /* bytes: in, out */
2888 "%lld,%lld,"
2889 /* denied: req, resp */
2890 "%lld,%lld,"
2891 /* errors: request, connect, response */
2892 "%lld,,,"
2893 /* warnings: retries, redispatches */
2894 ",,"
2895 /* server status: reflect listener status */
2896 "%s,"
2897 /* rest of server: nothing */
2898 ",,,,,,,,"
2899 /* pid, iid, sid, throttle, lbtot, tracked, type */
2900 "%d,%d,%d,,,,%d,"
2901 /* rate, rate_lim, rate_max */
2902 ",,,"
2903 /* check_status, check_code, check_duration */
2904 ",,,"
2905 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2906 ",,,,,,"
2907 /* failed health analyses */
2908 ","
2909 /* requests : req_rate, req_rate_max, req_tot, */
2910 ",,,"
2911 /* errors: cli_aborts, srv_aborts */
2912 ",,"
2913 /* compression: in, out, bypassed, comp_rsp */
2914 ",,,,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002915 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2916 ",,,,,,,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002917 "\n",
2918 px->id, l->name,
2919 l->nbconn, l->counters->conn_max,
2920 l->maxconn, l->counters->cum_conn,
2921 l->counters->bytes_in, l->counters->bytes_out,
2922 l->counters->denied_req, l->counters->denied_resp,
2923 l->counters->failed_req,
2924 (l->nbconn < l->maxconn) ? "OPEN" : "FULL",
2925 relative_pid, px->uuid, l->luid, STATS_TYPE_SO);
2926 }
2927 return 1;
2928}
Willy Tarreau91861262007-10-17 17:06:05 +02002929
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002930/* Dumps a line for server <sv> and proxy <px> to the trash and uses the state
2931 * from stream interface <si>, stats flags <flags>, and server state <state>.
2932 * The caller is responsible for clearing the trash if needed. Returns non-zero
2933 * if it emits anything, zero otherwise. The <state> parameter can take the
Willy Tarreau9638efa2014-05-23 11:19:57 +02002934 * following values : 0=DOWN, 1=DOWN(agent) 2=going up, 3=going down, 4=UP, 5,6=NOLB,
2935 * 7,8=DRAIN, 9=unchecked.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002936 */
2937static int stats_dump_sv_stats(struct stream_interface *si, struct proxy *px, int flags, struct server *sv, int state)
2938{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002939 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau32091232014-05-16 13:52:00 +02002940 struct server *via, *ref;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002941 char str[INET6_ADDRSTRLEN];
2942 struct chunk src;
2943 int i;
Willy Tarreau91861262007-10-17 17:06:05 +02002944
Willy Tarreau32091232014-05-16 13:52:00 +02002945 /* we have "via" which is the tracked server as described in the configuration,
2946 * and "ref" which is the checked server and the end of the chain.
2947 */
2948 via = sv->track ? sv->track : sv;
2949 ref = via;
2950 while (ref->track)
2951 ref = ref->track;
2952
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002953 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02002954 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002955 "DOWN",
Willy Tarreau9638efa2014-05-23 11:19:57 +02002956 "DOWN (agent)",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002957 "DN %d/%d &uarr;",
2958 "UP %d/%d &darr;",
2959 "UP",
2960 "NOLB %d/%d &darr;",
2961 "NOLB",
Simon Horman8c3d0be2013-11-25 10:46:40 +09002962 "DRAIN %d/%d &darr;",
2963 "DRAIN",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002964 "<i>no check</i>"
2965 };
Willy Tarreau91861262007-10-17 17:06:05 +02002966
Willy Tarreaua0066dd2014-05-16 11:25:16 +02002967 if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002968 chunk_appendf(&trash, "<tr class=\"maintain\">");
2969 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002970 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002971 "<tr class=\"%s%d\">",
Willy Tarreauc93cd162014-05-13 15:54:22 +02002972 (sv->flags & SRV_F_BACKUP) ? "backup" : "active", state);
Willy Tarreau91861262007-10-17 17:06:05 +02002973
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002974 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002975 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002976 "<td><input type=\"checkbox\" name=\"s\" value=\"%s\"></td>",
2977 sv->id);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01002978
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002979 chunk_appendf(&trash,
2980 "<td class=ac><a name=\"%s/%s\"></a>%s"
2981 "<a class=lfsb href=\"#%s/%s\">%s</a>"
2982 "",
2983 px->id, sv->id,
2984 (flags & ST_SHLGNDS) ? "<u>" : "",
2985 px->id, sv->id, sv->id);
Willy Tarreau91861262007-10-17 17:06:05 +02002986
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002987 if (flags & ST_SHLGNDS) {
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002988 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002989
2990 switch (addr_to_str(&sv->addr, str, sizeof(str))) {
2991 case AF_INET:
2992 chunk_appendf(&trash, "IPv4: %s:%d, ", str, get_host_port(&sv->addr));
2993 break;
2994 case AF_INET6:
2995 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, get_host_port(&sv->addr));
2996 break;
2997 case AF_UNIX:
2998 chunk_appendf(&trash, "unix, ");
2999 break;
3000 case -1:
3001 chunk_appendf(&trash, "(%s), ", strerror(errno));
3002 break;
3003 default: /* address family not supported */
3004 break;
Willy Tarreau55bb8452007-10-17 18:44:57 +02003005 }
Willy Tarreau91861262007-10-17 17:06:05 +02003006
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003007 /* id */
3008 chunk_appendf(&trash, "id: %d", sv->puid);
Willy Tarreau91861262007-10-17 17:06:05 +02003009
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003010 /* cookie */
3011 if (sv->cookie) {
3012 chunk_appendf(&trash, ", cookie: '");
Willy Tarreau5031e6a2007-10-18 11:05:48 +02003013
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003014 chunk_initlen(&src, sv->cookie, 0, strlen(sv->cookie));
3015 chunk_htmlencode(&trash, &src);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01003016
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003017 chunk_appendf(&trash, "'");
Cyril Bonté70be45d2010-10-12 00:14:35 +02003018 }
3019
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003020 chunk_appendf(&trash, "</div>");
Willy Tarreau55bb8452007-10-17 18:44:57 +02003021 }
Willy Tarreau91861262007-10-17 17:06:05 +02003022
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003023 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003024 /* queue : current, max, limit */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003025 "%s</td><td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003026 /* sessions rate : current, max, limit */
3027 "<td>%s</td><td>%s</td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003028 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003029 (flags & ST_SHLGNDS) ? "</u>" : "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003030 U2H(sv->nbpend), U2H(sv->counters.nbpend_max), LIM2A(sv->maxqueue, "-"),
3031 U2H(read_freq_ctr(&sv->sess_per_sec)), U2H(sv->counters.sps_max));
Willy Tarreau91861262007-10-17 17:06:05 +02003032
Willy Tarreau466c9b52012-12-23 02:25:03 +01003033
3034 chunk_appendf(&trash,
3035 /* sessions: current, max, limit, total */
3036 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003037 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003038 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
3039 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003040 U2H(sv->cur_sess), U2H(sv->counters.cur_sess_max), LIM2A(sv->maxconn, "-"),
3041 U2H(sv->counters.cum_sess),
3042 U2H(sv->counters.cum_sess));
Willy Tarreau91861262007-10-17 17:06:05 +02003043
Willy Tarreau466c9b52012-12-23 02:25:03 +01003044 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
3045 if (px->mode == PR_MODE_HTTP) {
3046 unsigned long long tot;
3047 for (tot = i = 0; i < 6; i++)
3048 tot += sv->counters.p.http.rsp[i];
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003049
Willy Tarreau466c9b52012-12-23 02:25:03 +01003050 chunk_appendf(&trash,
3051 "<tr><th>Cum. HTTP responses:</th><td>%s</td></tr>"
3052 "<tr><th>- HTTP 1xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3053 "<tr><th>- HTTP 2xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3054 "<tr><th>- HTTP 3xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3055 "<tr><th>- HTTP 4xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3056 "<tr><th>- HTTP 5xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3057 "<tr><th>- other responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3058 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003059 U2H(tot),
3060 U2H(sv->counters.p.http.rsp[1]), tot ? (int)(100*sv->counters.p.http.rsp[1] / tot) : 0,
3061 U2H(sv->counters.p.http.rsp[2]), tot ? (int)(100*sv->counters.p.http.rsp[2] / tot) : 0,
3062 U2H(sv->counters.p.http.rsp[3]), tot ? (int)(100*sv->counters.p.http.rsp[3] / tot) : 0,
3063 U2H(sv->counters.p.http.rsp[4]), tot ? (int)(100*sv->counters.p.http.rsp[4] / tot) : 0,
3064 U2H(sv->counters.p.http.rsp[5]), tot ? (int)(100*sv->counters.p.http.rsp[5] / tot) : 0,
3065 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 +02003066 }
Willy Tarreau91861262007-10-17 17:06:05 +02003067
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003068 chunk_appendf(&trash, "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>");
3069 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)));
3070 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)));
3071 if (px->mode == PR_MODE_HTTP)
3072 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)));
3073 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)));
3074
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003075 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003076 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003077 /* sessions: lbtot, last */
3078 "<td>%s</td><td>%s</td>",
3079 U2H(sv->counters.cum_lbconn),
3080 human_time(srv_lastsession(sv), 1));
Willy Tarreau91861262007-10-17 17:06:05 +02003081
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003082 chunk_appendf(&trash,
3083 /* bytes : in, out */
3084 "<td>%s</td><td>%s</td>"
3085 /* denied: req, resp */
3086 "<td></td><td>%s</td>"
3087 /* errors : request, connect */
3088 "<td></td><td>%s</td>"
3089 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003090 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003091 /* warnings: retries, redispatches */
3092 "<td>%lld</td><td>%lld</td>"
3093 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003094 U2H(sv->counters.bytes_in), U2H(sv->counters.bytes_out),
3095 U2H(sv->counters.failed_secu),
3096 U2H(sv->counters.failed_conns),
3097 U2H(sv->counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003098 sv->counters.cli_aborts,
3099 sv->counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003100 sv->counters.retries, sv->counters.redispatches);
3101
3102 /* status, lest check */
3103 chunk_appendf(&trash, "<td class=ac>");
3104
Willy Tarreau20125212014-05-13 19:44:56 +02003105 if (sv->admin & SRV_ADMF_MAINT) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003106 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - sv->last_change, 1));
3107 chunk_appendf(&trash, "MAINT");
3108 }
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003109 else if ((ref->agent.state & CHK_ST_ENABLED) && (ref->state == SRV_ST_STOPPED)) {
3110 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
Willy Tarreauac497072014-05-29 01:04:35 +02003111 /* DOWN (agent) */
3112 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 +02003113 }
Willy Tarreauff5ae352013-12-11 20:36:34 +01003114 else if (ref->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003115 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
3116 chunk_appendf(&trash,
3117 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003118 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3119 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreau55bb8452007-10-17 18:44:57 +02003120 }
Willy Tarreau91861262007-10-17 17:06:05 +02003121
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003122 if ((sv->state == SRV_ST_STOPPED) &&
3123 ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) && !(sv->agent.health)) {
3124 chunk_appendf(&trash,
3125 "</td><td class=ac><u> %s%s",
3126 (sv->agent.state & CHK_ST_INPROGRESS) ? "* " : "",
3127 get_check_status_info(sv->agent.status));
3128
3129 if (sv->agent.status >= HCHK_STATUS_L57DATA)
3130 chunk_appendf(&trash, "/%d", sv->agent.code);
3131
3132 if (sv->agent.status >= HCHK_STATUS_CHECKED && sv->agent.duration >= 0)
3133 chunk_appendf(&trash, " in %lums", sv->agent.duration);
3134
3135 chunk_appendf(&trash, "<div class=tips>%s",
3136 get_check_status_description(sv->agent.status));
3137 if (*sv->agent.desc) {
3138 chunk_appendf(&trash, ": ");
3139 chunk_initlen(&src, sv->agent.desc, 0, strlen(sv->agent.desc));
3140 chunk_htmlencode(&trash, &src);
3141 }
3142 chunk_appendf(&trash, "</div></u>");
3143 }
3144 else if ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003145 chunk_appendf(&trash,
3146 "</td><td class=ac><u> %s%s",
Willy Tarreau2c115e52013-12-11 19:41:16 +01003147 (sv->check.state & CHK_ST_INPROGRESS) ? "* " : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003148 get_check_status_info(sv->check.status));
3149
3150 if (sv->check.status >= HCHK_STATUS_L57DATA)
3151 chunk_appendf(&trash, "/%d", sv->check.code);
3152
3153 if (sv->check.status >= HCHK_STATUS_CHECKED && sv->check.duration >= 0)
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003154 chunk_appendf(&trash, " in %lums", sv->check.duration);
3155
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003156 chunk_appendf(&trash, "<div class=tips>%s",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003157 get_check_status_description(sv->check.status));
3158 if (*sv->check.desc) {
3159 chunk_appendf(&trash, ": ");
3160 chunk_initlen(&src, sv->check.desc, 0, strlen(sv->check.desc));
3161 chunk_htmlencode(&trash, &src);
3162 }
3163 chunk_appendf(&trash, "</div></u>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003164 }
3165 else
3166 chunk_appendf(&trash, "</td><td>");
3167
3168 chunk_appendf(&trash,
3169 /* weight */
3170 "</td><td class=ac>%d</td>"
3171 /* act, bck */
3172 "<td class=ac>%s</td><td class=ac>%s</td>"
3173 "",
3174 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003175 (sv->flags & SRV_F_BACKUP) ? "-" : "Y",
3176 (sv->flags & SRV_F_BACKUP) ? "Y" : "-");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003177
3178 /* check failures: unique, fatal, down time */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003179 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003180 chunk_appendf(&trash, "<td><u>%lld", ref->counters.failed_checks);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003181
3182 if (ref->observe)
3183 chunk_appendf(&trash, "/%lld", ref->counters.failed_hana);
3184
3185 chunk_appendf(&trash,
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003186 "<div class=tips>Failed Health Checks%s</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003187 "<td>%lld</td><td>%s</td>"
3188 "",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003189 ref->observe ? "/Health Analyses" : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003190 ref->counters.down_trans, human_time(srv_downtime(sv), 1));
3191 }
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003192 else if (!(sv->admin & SRV_ADMF_FMAINT) && sv != ref) {
3193 /* tracking a server */
3194 chunk_appendf(&trash,
3195 "<td class=ac colspan=3><a class=lfsb href=\"#%s/%s\">via %s/%s</a></td>",
Willy Tarreau32091232014-05-16 13:52:00 +02003196 via->proxy->id, via->id, via->proxy->id, via->id);
Willy Tarreauf4659942013-11-28 10:50:06 +01003197 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003198 else
3199 chunk_appendf(&trash, "<td colspan=3></td>");
3200
3201 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003202 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003203 chunk_appendf(&trash, "<td class=ac>%d %%</td></tr>\n", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003204 else
3205 chunk_appendf(&trash, "<td class=ac>-</td></tr>\n");
3206 }
3207 else { /* CSV mode */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003208 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003209 "DOWN,",
Willy Tarreau9638efa2014-05-23 11:19:57 +02003210 "DOWN (agent),",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003211 "DOWN %d/%d,",
3212 "UP %d/%d,",
3213 "UP,",
3214 "NOLB %d/%d,",
3215 "NOLB,",
Simon Horman8c3d0be2013-11-25 10:46:40 +09003216 "DRAIN %d/%d,",
3217 "DRAIN,",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003218 "no check,"
3219 };
3220
3221 chunk_appendf(&trash,
3222 /* pxid, name */
3223 "%s,%s,"
3224 /* queue : current, max */
3225 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003226 /* sessions : current, max, limit, total */
3227 "%d,%d,%s,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003228 /* bytes : in, out */
3229 "%lld,%lld,"
3230 /* denied: req, resp */
3231 ",%lld,"
3232 /* errors : request, connect, response */
3233 ",%lld,%lld,"
3234 /* warnings: retries, redispatches */
3235 "%lld,%lld,"
3236 "",
3237 px->id, sv->id,
3238 sv->nbpend, sv->counters.nbpend_max,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003239 sv->cur_sess, sv->counters.cur_sess_max, LIM2A(sv->maxconn, ""), sv->counters.cum_sess,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003240 sv->counters.bytes_in, sv->counters.bytes_out,
3241 sv->counters.failed_secu,
3242 sv->counters.failed_conns, sv->counters.failed_resp,
3243 sv->counters.retries, sv->counters.redispatches);
3244
3245 /* status */
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003246 if (sv->admin & SRV_ADMF_IMAINT)
Willy Tarreau32091232014-05-16 13:52:00 +02003247 chunk_appendf(&trash, "MAINT (via %s/%s),", via->proxy->id, via->id);
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003248 else if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003249 chunk_appendf(&trash, "MAINT,");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003250 else
3251 chunk_appendf(&trash,
3252 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003253 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3254 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003255
3256 chunk_appendf(&trash,
3257 /* weight, active, backup */
3258 "%d,%d,%d,"
3259 "",
3260 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003261 (sv->flags & SRV_F_BACKUP) ? 0 : 1,
3262 (sv->flags & SRV_F_BACKUP) ? 1 : 0);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003263
3264 /* check failures: unique, fatal; last change, total downtime */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003265 if (sv->check.state & CHK_ST_ENABLED)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003266 chunk_appendf(&trash,
3267 "%lld,%lld,%d,%d,",
3268 sv->counters.failed_checks, sv->counters.down_trans,
3269 (int)(now.tv_sec - sv->last_change), srv_downtime(sv));
3270 else
3271 chunk_appendf(&trash, ",,,,");
3272
3273 /* queue limit, pid, iid, sid, */
3274 chunk_appendf(&trash,
3275 "%s,"
3276 "%d,%d,%d,",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003277 LIM2A(sv->maxqueue, ""),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003278 relative_pid, px->uuid, sv->puid);
3279
3280 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003281 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003282 chunk_appendf(&trash, "%d", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003283
3284 /* sessions: lbtot */
3285 chunk_appendf(&trash, ",%lld,", sv->counters.cum_lbconn);
3286
3287 /* tracked */
3288 if (sv->track)
3289 chunk_appendf(&trash, "%s/%s,",
3290 sv->track->proxy->id, sv->track->id);
3291 else
3292 chunk_appendf(&trash, ",");
3293
3294 /* type */
3295 chunk_appendf(&trash, "%d,", STATS_TYPE_SV);
3296
3297 /* rate */
3298 chunk_appendf(&trash, "%u,,%u,",
3299 read_freq_ctr(&sv->sess_per_sec),
3300 sv->counters.sps_max);
3301
Willy Tarreauff5ae352013-12-11 20:36:34 +01003302 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003303 /* check_status */
3304 chunk_appendf(&trash, "%s,", get_check_status_info(sv->check.status));
3305
3306 /* check_code */
3307 if (sv->check.status >= HCHK_STATUS_L57DATA)
3308 chunk_appendf(&trash, "%u,", sv->check.code);
3309 else
3310 chunk_appendf(&trash, ",");
3311
3312 /* check_duration */
3313 if (sv->check.status >= HCHK_STATUS_CHECKED)
3314 chunk_appendf(&trash, "%lu,", sv->check.duration);
3315 else
3316 chunk_appendf(&trash, ",");
3317
3318 }
3319 else
3320 chunk_appendf(&trash, ",,,");
3321
3322 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3323 if (px->mode == PR_MODE_HTTP) {
3324 for (i=1; i<6; i++)
3325 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[i]);
3326
3327 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[0]);
3328 }
3329 else
3330 chunk_appendf(&trash, ",,,,,,");
3331
3332 /* failed health analyses */
3333 chunk_appendf(&trash, "%lld,", sv->counters.failed_hana);
3334
3335 /* requests : req_rate, req_rate_max, req_tot, */
3336 chunk_appendf(&trash, ",,,");
3337
3338 /* errors: cli_aborts, srv_aborts */
3339 chunk_appendf(&trash, "%lld,%lld,",
3340 sv->counters.cli_aborts, sv->counters.srv_aborts);
3341
3342 /* compression: in, out, bypassed, comp_rsp */
3343 chunk_appendf(&trash, ",,,,");
3344
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003345 /* lastsess */
3346 chunk_appendf(&trash, "%d,", srv_lastsession(sv));
3347
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003348 /* capture of last check and agent statuses */
3349 chunk_appendf(&trash, "%s,", ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->check.desc) : "");
3350 chunk_appendf(&trash, "%s,", ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->agent.desc) : "");
3351
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003352 /* qtime, ctime, rtime, ttime, */
3353 chunk_appendf(&trash, "%u,%u,%u,%u,",
3354 swrate_avg(sv->counters.q_time, TIME_STATS_SAMPLES),
3355 swrate_avg(sv->counters.c_time, TIME_STATS_SAMPLES),
3356 swrate_avg(sv->counters.d_time, TIME_STATS_SAMPLES),
3357 swrate_avg(sv->counters.t_time, TIME_STATS_SAMPLES));
3358
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003359 /* finish with EOL */
3360 chunk_appendf(&trash, "\n");
3361 }
3362 return 1;
3363}
3364
3365/* Dumps a line for backend <px> to the trash for and uses the state from stream
3366 * interface <si> and stats flags <flags>. The caller is responsible for clearing
3367 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
3368 */
3369static int stats_dump_be_stats(struct stream_interface *si, struct proxy *px, int flags)
3370{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003371 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003372 struct chunk src;
3373 int i;
3374
3375 if (!(px->cap & PR_CAP_BE))
3376 return 0;
3377
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003378 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_BE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003379 return 0;
3380
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003381 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003382 chunk_appendf(&trash, "<tr class=\"backend\">");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003383 if (px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003384 /* Column sub-heading for Enable or Disable server */
3385 chunk_appendf(&trash, "<td></td>");
3386 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003387 chunk_appendf(&trash,
3388 "<td class=ac>"
3389 /* name */
3390 "%s<a name=\"%s/Backend\"></a>"
3391 "<a class=lfsb href=\"#%s/Backend\">Backend</a>"
3392 "",
3393 (flags & ST_SHLGNDS)?"<u>":"",
3394 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003395
3396 if (flags & ST_SHLGNDS) {
3397 /* balancing */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003398 chunk_appendf(&trash, "<div class=tips>balancing: %s",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003399 backend_lb_algo_str(px->lbprm.algo & BE_LB_ALGO));
3400
3401 /* cookie */
3402 if (px->cookie_name) {
3403 chunk_appendf(&trash, ", cookie: '");
3404 chunk_initlen(&src, px->cookie_name, 0, strlen(px->cookie_name));
3405 chunk_htmlencode(&trash, &src);
3406 chunk_appendf(&trash, "'");
3407 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003408 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003409 }
3410
3411 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003412 "%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003413 /* queue : current, max */
3414 "<td>%s</td><td>%s</td><td></td>"
3415 /* sessions rate : current, max, limit */
3416 "<td>%s</td><td>%s</td><td></td>"
3417 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003418 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003419 U2H(px->nbpend) /* or px->totpend ? */, U2H(px->be_counters.nbpend_max),
3420 U2H(read_freq_ctr(&px->be_sess_per_sec)), U2H(px->be_counters.sps_max));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003421
3422 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003423 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003424 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003425 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003426 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003427 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003428 U2H(px->beconn), U2H(px->be_counters.conn_max), U2H(px->fullconn),
3429 U2H(px->be_counters.cum_conn),
3430 U2H(px->be_counters.cum_conn));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003431
Willy Tarreau466c9b52012-12-23 02:25:03 +01003432 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003433 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01003434 chunk_appendf(&trash,
3435 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
3436 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
3437 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
3438 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
3439 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
3440 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
3441 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
3442 "<tr><th>- other responses:</th><td>%s</td></tr>"
3443 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003444 "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003445 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003446 U2H(px->be_counters.p.http.cum_req),
3447 U2H(px->be_counters.p.http.rsp[1]),
3448 U2H(px->be_counters.p.http.rsp[2]),
3449 U2H(px->be_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003450 px->be_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01003451 (int)(100*px->be_counters.p.http.comp_rsp/px->be_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003452 U2H(px->be_counters.p.http.rsp[3]),
3453 U2H(px->be_counters.p.http.rsp[4]),
3454 U2H(px->be_counters.p.http.rsp[5]),
3455 U2H(px->be_counters.p.http.rsp[0]),
3456 U2H(px->be_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003457 }
3458
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003459 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)));
3460 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)));
3461 if (px->mode == PR_MODE_HTTP)
3462 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)));
3463 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)));
3464
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003465 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003466 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003467 /* sessions: lbtot, last */
3468 "<td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003469 /* bytes: in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003470 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003471 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003472 U2H(px->be_counters.cum_lbconn),
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003473 human_time(be_lastsession(px), 1),
Willy Tarreau56adcf22012-12-23 18:00:29 +01003474 U2H(px->be_counters.bytes_in));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003475
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003476 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003477 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003478 "<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 +01003479 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003480 U2H(px->be_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003481 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp,
3482 px->be_counters.comp_in ?
3483 (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 +01003484 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "</u>":"");
3485
3486 chunk_appendf(&trash,
3487 /* denied: req, resp */
3488 "<td>%s</td><td>%s</td>"
3489 /* errors : request, connect */
3490 "<td></td><td>%s</td>"
3491 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003492 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003493 /* warnings: retries, redispatches */
3494 "<td>%lld</td><td>%lld</td>"
3495 /* backend status: reflect backend status (up/down): we display UP
3496 * if the backend has known working servers or if it has no server at
3497 * all (eg: for stats). Then we display the total weight, number of
3498 * active and backups. */
3499 "<td class=ac>%s %s</td><td class=ac>&nbsp;</td><td class=ac>%d</td>"
3500 "<td class=ac>%d</td><td class=ac>%d</td>"
3501 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003502 U2H(px->be_counters.denied_req), U2H(px->be_counters.denied_resp),
3503 U2H(px->be_counters.failed_conns),
3504 U2H(px->be_counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003505 px->be_counters.cli_aborts,
3506 px->be_counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003507 px->be_counters.retries, px->be_counters.redispatches,
3508 human_time(now.tv_sec - px->last_change, 1),
3509 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" :
3510 "<font color=\"red\"><b>DOWN</b></font>",
3511 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3512 px->srv_act, px->srv_bck);
3513
3514 chunk_appendf(&trash,
3515 /* rest of backend: nothing, down transitions, total downtime, throttle */
3516 "<td class=ac>&nbsp;</td><td>%d</td>"
3517 "<td>%s</td>"
3518 "<td></td>"
3519 "</tr>",
3520 px->down_trans,
3521 px->srv?human_time(be_downtime(px), 1):"&nbsp;");
3522 }
3523 else { /* CSV mode */
3524 chunk_appendf(&trash,
3525 /* pxid, name */
3526 "%s,BACKEND,"
3527 /* queue : current, max */
3528 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003529 /* sessions : current, max, limit, total */
3530 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003531 /* bytes : in, out */
3532 "%lld,%lld,"
3533 /* denied: req, resp */
3534 "%lld,%lld,"
3535 /* errors : request, connect, response */
3536 ",%lld,%lld,"
3537 /* warnings: retries, redispatches */
3538 "%lld,%lld,"
3539 /* backend status: reflect backend status (up/down): we display UP
3540 * if the backend has known working servers or if it has no server at
3541 * all (eg: for stats). Then we display the total weight, number of
3542 * active and backups. */
3543 "%s,"
3544 "%d,%d,%d,"
3545 /* rest of backend: nothing, down transitions, last change, total downtime */
3546 ",%d,%d,%d,,"
3547 /* pid, iid, sid, throttle, lbtot, tracked, type */
3548 "%d,%d,0,,%lld,,%d,"
3549 /* rate, rate_lim, rate_max, */
3550 "%u,,%u,"
3551 /* check_status, check_code, check_duration */
3552 ",,,",
3553 px->id,
3554 px->nbpend /* or px->totpend ? */, px->be_counters.nbpend_max,
3555 px->beconn, px->be_counters.conn_max, px->fullconn, px->be_counters.cum_conn,
3556 px->be_counters.bytes_in, px->be_counters.bytes_out,
3557 px->be_counters.denied_req, px->be_counters.denied_resp,
3558 px->be_counters.failed_conns, px->be_counters.failed_resp,
3559 px->be_counters.retries, px->be_counters.redispatches,
3560 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" : "DOWN",
3561 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3562 px->srv_act, px->srv_bck,
3563 px->down_trans, (int)(now.tv_sec - px->last_change),
3564 px->srv?be_downtime(px):0,
3565 relative_pid, px->uuid,
3566 px->be_counters.cum_lbconn, STATS_TYPE_BE,
3567 read_freq_ctr(&px->be_sess_per_sec),
3568 px->be_counters.sps_max);
3569
3570 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3571 if (px->mode == PR_MODE_HTTP) {
3572 for (i=1; i<6; i++)
3573 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[i]);
3574 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[0]);
3575 }
3576 else
3577 chunk_appendf(&trash, ",,,,,,");
3578
3579 /* failed health analyses */
3580 chunk_appendf(&trash, ",");
3581
3582 /* requests : req_rate, req_rate_max, req_tot, */
3583 chunk_appendf(&trash, ",,,");
3584
3585 /* errors: cli_aborts, srv_aborts */
3586 chunk_appendf(&trash, "%lld,%lld,",
3587 px->be_counters.cli_aborts, px->be_counters.srv_aborts);
3588
3589 /* compression: in, out, bypassed */
3590 chunk_appendf(&trash, "%lld,%lld,%lld,",
3591 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp);
3592
3593 /* compression: comp_rsp */
3594 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.comp_rsp);
3595
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003596 /* lastsess, last_chk, last_agt, */
3597 chunk_appendf(&trash, "%d,,,", be_lastsession(px));
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003598
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003599 /* qtime, ctime, rtime, ttime, */
3600 chunk_appendf(&trash, "%u,%u,%u,%u,",
3601 swrate_avg(px->be_counters.q_time, TIME_STATS_SAMPLES),
3602 swrate_avg(px->be_counters.c_time, TIME_STATS_SAMPLES),
3603 swrate_avg(px->be_counters.d_time, TIME_STATS_SAMPLES),
3604 swrate_avg(px->be_counters.t_time, TIME_STATS_SAMPLES));
3605
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003606 /* finish with EOL */
3607 chunk_appendf(&trash, "\n");
3608 }
3609 return 1;
3610}
3611
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003612/* Dumps the HTML table header for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003613 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003614 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003615 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003616static void stats_dump_html_px_hdr(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003617{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003618 struct appctx *appctx = __objt_appctx(si->end);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003619 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
3620
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003621 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003622 /* A form to enable/disable this proxy servers */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003623
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003624 /* 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 +02003625 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003626 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003627 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003628 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
3629 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003630 }
3631
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003632 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003633 "<form action=\"%s%s%s%s\" method=\"post\">",
3634 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003635 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
3636 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003637 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003638 }
3639
3640 /* print a new table */
3641 chunk_appendf(&trash,
3642 "<table class=\"tbl\" width=\"100%%\">\n"
3643 "<tr class=\"titre\">"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003644 "<th class=\"pxname\" width=\"10%%\">");
3645
3646 chunk_appendf(&trash,
3647 "<a name=\"%s\"></a>%s"
3648 "<a class=px href=\"#%s\">%s</a>",
3649 px->id,
3650 (uri->flags & ST_SHLGNDS) ? "<u>":"",
3651 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003652
3653 if (uri->flags & ST_SHLGNDS) {
3654 /* cap, mode, id */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003655 chunk_appendf(&trash, "<div class=tips>cap: %s, mode: %s, id: %d",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003656 proxy_cap_str(px->cap), proxy_mode_str(px->mode),
3657 px->uuid);
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003658 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003659 }
3660
3661 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003662 "%s</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003663 "<th class=\"%s\" width=\"90%%\">%s</th>"
3664 "</tr>\n"
3665 "</table>\n"
3666 "<table class=\"tbl\" width=\"100%%\">\n"
3667 "<tr class=\"titre\">",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003668 (uri->flags & ST_SHLGNDS) ? "</u>":"",
3669 px->desc ? "desc" : "empty", px->desc ? px->desc : "");
3670
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003671 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003672 /* Column heading for Enable or Disable server */
3673 chunk_appendf(&trash, "<th rowspan=2 width=1></th>");
Willy Tarreau91861262007-10-17 17:06:05 +02003674 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003675
3676 chunk_appendf(&trash,
3677 "<th rowspan=2></th>"
3678 "<th colspan=3>Queue</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003679 "<th colspan=3>Session rate</th><th colspan=6>Sessions</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003680 "<th colspan=2>Bytes</th><th colspan=2>Denied</th>"
3681 "<th colspan=3>Errors</th><th colspan=2>Warnings</th>"
3682 "<th colspan=9>Server</th>"
3683 "</tr>\n"
3684 "<tr class=\"titre\">"
3685 "<th>Cur</th><th>Max</th><th>Limit</th>"
3686 "<th>Cur</th><th>Max</th><th>Limit</th><th>Cur</th><th>Max</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003687 "<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 +01003688 "<th>Req</th><th>Resp</th><th>Req</th><th>Conn</th>"
3689 "<th>Resp</th><th>Retr</th><th>Redis</th>"
3690 "<th>Status</th><th>LastChk</th><th>Wght</th><th>Act</th>"
3691 "<th>Bck</th><th>Chk</th><th>Dwn</th><th>Dwntme</th>"
3692 "<th>Thrtle</th>\n"
3693 "</tr>");
Willy Tarreau91861262007-10-17 17:06:05 +02003694}
3695
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003696/* Dumps the HTML table trailer for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003697 * stream interface <si>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003698 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003699static void stats_dump_html_px_end(struct stream_interface *si, struct proxy *px)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003700{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003701 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003702 chunk_appendf(&trash, "</table>");
3703
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003704 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003705 /* close the form used to enable/disable this proxy servers */
3706 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003707 "Choose the action to perform on the checked servers : "
3708 "<select name=action>"
3709 "<option value=\"\"></option>"
Willy Tarreaued7df902014-05-22 18:04:49 +02003710 "<option value=\"ready\">Set state to READY</option>"
3711 "<option value=\"drain\">Set state to DRAIN</option>"
Marco Corte8c27bca2014-07-02 17:49:34 +02003712 "<option value=\"maint\">Set state to MAINT</option>"
Willy Tarreau248a60e2014-05-23 14:59:48 +02003713 "<option value=\"dhlth\">Health: disable checks</option>"
3714 "<option value=\"ehlth\">Health: enable checks</option>"
3715 "<option value=\"hrunn\">Health: force UP</option>"
3716 "<option value=\"hnolb\">Health: force NOLB</option>"
3717 "<option value=\"hdown\">Health: force DOWN</option>"
3718 "<option value=\"dagent\">Agent: disable checks</option>"
3719 "<option value=\"eagent\">Agent: enable checks</option>"
3720 "<option value=\"arunn\">Agent: force UP</option>"
3721 "<option value=\"adown\">Agent: force DOWN</option>"
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003722 "<option value=\"shutdown\">Kill Sessions</option>"
3723 "</select>"
3724 "<input type=\"hidden\" name=\"b\" value=\"#%d\">"
3725 "&nbsp;<input type=\"submit\" value=\"Apply\">"
3726 "</form>",
3727 px->uuid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003728 }
3729
3730 chunk_appendf(&trash, "<p>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003731}
Willy Tarreau91861262007-10-17 17:06:05 +02003732
3733/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003734 * Dumps statistics for a proxy. The output is sent to the stream interface's
3735 * input buffer. Returns 0 if it had to stop dumping data because of lack of
3736 * buffer space, or non-zero if everything completed. This function is used
3737 * both by the CLI and the HTTP entry points, and is able to dump the output
3738 * in HTML or CSV formats. If the later, <uri> must be NULL.
Willy Tarreau91861262007-10-17 17:06:05 +02003739 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003740static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreau91861262007-10-17 17:06:05 +02003741{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003742 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau3c23a852014-12-28 12:19:57 +01003743 struct session *s = si_sess(si);
Willy Tarreau7421efb2012-07-02 15:11:27 +02003744 struct channel *rep = si->ib;
Willy Tarreau44267702011-10-28 15:35:33 +02003745 struct server *sv, *svs; /* server and server-state, server-state=server or server->track */
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003746 struct listener *l;
Willy Tarreau91861262007-10-17 17:06:05 +02003747
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003748 chunk_reset(&trash);
Willy Tarreau91861262007-10-17 17:06:05 +02003749
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003750 switch (appctx->ctx.stats.px_st) {
Willy Tarreau295a8372011-03-10 11:25:07 +01003751 case STAT_PX_ST_INIT:
Willy Tarreau91861262007-10-17 17:06:05 +02003752 /* we are on a new proxy */
Willy Tarreau91861262007-10-17 17:06:05 +02003753 if (uri && uri->scope) {
3754 /* we have a limited scope, we have to check the proxy name */
3755 struct stat_scope *scope;
3756 int len;
3757
3758 len = strlen(px->id);
3759 scope = uri->scope;
3760
3761 while (scope) {
3762 /* match exact proxy name */
3763 if (scope->px_len == len && !memcmp(px->id, scope->px_id, len))
3764 break;
3765
3766 /* match '.' which means 'self' proxy */
Willy Tarreau1388a3a2007-10-18 16:38:37 +02003767 if (!strcmp(scope->px_id, ".") && px == s->be)
Willy Tarreau91861262007-10-17 17:06:05 +02003768 break;
3769 scope = scope->next;
3770 }
3771
3772 /* proxy name not found : don't dump anything */
3773 if (scope == NULL)
3774 return 1;
3775 }
3776
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003777 /* if the user has requested a limited output and the proxy
3778 * name does not match, skip it.
3779 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003780 if (appctx->ctx.stats.scope_len &&
3781 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 +02003782 return 1;
3783
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003784 if ((appctx->ctx.stats.flags & STAT_BOUND) &&
3785 (appctx->ctx.stats.iid != -1) &&
3786 (px->uuid != appctx->ctx.stats.iid))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003787 return 1;
3788
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003789 appctx->ctx.stats.px_st = STAT_PX_ST_TH;
Willy Tarreau91861262007-10-17 17:06:05 +02003790 /* fall through */
3791
Willy Tarreau295a8372011-03-10 11:25:07 +01003792 case STAT_PX_ST_TH:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003793 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003794 stats_dump_html_px_hdr(si, px, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003795 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau55bb8452007-10-17 18:44:57 +02003796 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003797 }
Willy Tarreau91861262007-10-17 17:06:05 +02003798
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003799 appctx->ctx.stats.px_st = STAT_PX_ST_FE;
Willy Tarreau91861262007-10-17 17:06:05 +02003800 /* fall through */
3801
Willy Tarreau295a8372011-03-10 11:25:07 +01003802 case STAT_PX_ST_FE:
Willy Tarreau91861262007-10-17 17:06:05 +02003803 /* print the frontend */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003804 if (stats_dump_fe_stats(si, px))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003805 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02003806 return 0;
Willy Tarreau91861262007-10-17 17:06:05 +02003807
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003808 appctx->ctx.stats.l = px->conf.listeners.n;
3809 appctx->ctx.stats.px_st = STAT_PX_ST_LI;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003810 /* fall through */
3811
Willy Tarreau295a8372011-03-10 11:25:07 +01003812 case STAT_PX_ST_LI:
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003813 /* stats.l has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003814 for (; appctx->ctx.stats.l != &px->conf.listeners; appctx->ctx.stats.l = l->by_fe.n) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003815 if (buffer_almost_full(rep->buf)) {
3816 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003817 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003818 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003819
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003820 l = LIST_ELEM(appctx->ctx.stats.l, struct listener *, by_fe);
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003821 if (!l->counters)
3822 continue;
3823
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003824 if (appctx->ctx.stats.flags & STAT_BOUND) {
3825 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SO)))
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003826 break;
3827
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003828 if (appctx->ctx.stats.sid != -1 && l->luid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003829 continue;
3830 }
3831
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003832 /* print the frontend */
3833 if (stats_dump_li_stats(si, px, l, uri ? uri->flags : 0))
3834 if (bi_putchk(rep, &trash) == -1)
3835 return 0;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003836 }
3837
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003838 appctx->ctx.stats.sv = px->srv; /* may be NULL */
3839 appctx->ctx.stats.px_st = STAT_PX_ST_SV;
Willy Tarreau91861262007-10-17 17:06:05 +02003840 /* fall through */
3841
Willy Tarreau295a8372011-03-10 11:25:07 +01003842 case STAT_PX_ST_SV:
Willy Tarreau91861262007-10-17 17:06:05 +02003843 /* stats.sv has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003844 for (; appctx->ctx.stats.sv != NULL; appctx->ctx.stats.sv = sv->next) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02003845 int sv_state;
Willy Tarreau91861262007-10-17 17:06:05 +02003846
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003847 if (buffer_almost_full(rep->buf)) {
3848 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003849 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003850 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003851
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003852 sv = appctx->ctx.stats.sv;
Willy Tarreau91861262007-10-17 17:06:05 +02003853
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003854 if (appctx->ctx.stats.flags & STAT_BOUND) {
3855 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SV)))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003856 break;
3857
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003858 if (appctx->ctx.stats.sid != -1 && sv->puid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003859 continue;
3860 }
3861
Willy Tarreau32091232014-05-16 13:52:00 +02003862 svs = sv;
3863 while (svs->track)
3864 svs = svs->track;
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01003865
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003866 if (sv->state == SRV_ST_RUNNING || sv->state == SRV_ST_STARTING) {
3867 /* server is UP. The possibilities are :
Willy Tarreau9638efa2014-05-23 11:19:57 +02003868 * - UP, draining, going down => state = 7
3869 * - UP, going down => state = 3
3870 * - UP, draining => state = 8
3871 * - UP, checked => state = 4
3872 * - UP, not checked nor tracked => state = 9
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003873 */
3874
3875 if ((svs->check.state & CHK_ST_ENABLED) &&
3876 (svs->check.health < svs->check.rise + svs->check.fall - 1))
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003877 sv_state = 3;
Willy Tarreau9638efa2014-05-23 11:19:57 +02003878 else
3879 sv_state = 4;
Willy Tarreau2ea81932007-11-30 12:04:38 +01003880
Willy Tarreauefe28222014-05-21 17:13:13 +02003881 if (server_is_draining(sv))
Simon Horman8c3d0be2013-11-25 10:46:40 +09003882 sv_state += 4;
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003883
Willy Tarreau9638efa2014-05-23 11:19:57 +02003884 if (sv_state == 4 && !(svs->check.state & CHK_ST_ENABLED))
3885 sv_state = 9; /* unchecked UP */
Willy Tarreau2ea81932007-11-30 12:04:38 +01003886 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003887 else if (sv->state == SRV_ST_STOPPING) {
3888 if ((!(sv->check.state & CHK_ST_ENABLED) && !sv->track) ||
3889 (svs->check.health == svs->check.rise + svs->check.fall - 1))
Willy Tarreau9638efa2014-05-23 11:19:57 +02003890 sv_state = 6; /* NOLB */
Willy Tarreau91861262007-10-17 17:06:05 +02003891 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003892 sv_state = 5; /* NOLB going down */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003893 }
3894 else { /* stopped */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003895 if ((svs->agent.state & CHK_ST_ENABLED) && !svs->agent.health)
3896 sv_state = 1; /* DOWN (agent) */
3897 else if ((svs->check.state & CHK_ST_ENABLED) && !svs->check.health)
Willy Tarreau91861262007-10-17 17:06:05 +02003898 sv_state = 0; /* DOWN */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003899 else if ((svs->agent.state & CHK_ST_ENABLED) || (svs->check.state & CHK_ST_ENABLED))
3900 sv_state = 2; /* going up */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003901 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003902 sv_state = 0; /* DOWN, unchecked */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003903 }
Willy Tarreau91861262007-10-17 17:06:05 +02003904
Willy Tarreau9638efa2014-05-23 11:19:57 +02003905 if (((sv_state <= 1) || (sv->admin & SRV_ADMF_MAINT)) && (appctx->ctx.stats.flags & STAT_HIDE_DOWN)) {
Willy Tarreau91861262007-10-17 17:06:05 +02003906 /* do not report servers which are DOWN */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003907 appctx->ctx.stats.sv = sv->next;
Willy Tarreau91861262007-10-17 17:06:05 +02003908 continue;
3909 }
3910
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003911 if (stats_dump_sv_stats(si, px, uri ? uri->flags : 0, sv, sv_state))
3912 if (bi_putchk(rep, &trash) == -1)
3913 return 0;
3914 } /* for sv */
Cyril Bonté474be412010-10-12 00:14:36 +02003915
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003916 appctx->ctx.stats.px_st = STAT_PX_ST_BE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003917 /* fall through */
Cyril Bonté70be45d2010-10-12 00:14:35 +02003918
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003919 case STAT_PX_ST_BE:
3920 /* print the backend */
3921 if (stats_dump_be_stats(si, px, uri ? uri->flags : 0))
3922 if (bi_putchk(rep, &trash) == -1)
3923 return 0;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003924
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003925 appctx->ctx.stats.px_st = STAT_PX_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003926 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003927
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003928 case STAT_PX_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003929 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003930 stats_dump_html_px_end(si, px);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003931 if (bi_putchk(rep, &trash) == -1)
3932 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003933 }
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003934
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003935 appctx->ctx.stats.px_st = STAT_PX_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003936 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003937
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003938 case STAT_PX_ST_FIN:
3939 return 1;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003940
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003941 default:
3942 /* unknown state, we should put an abort() here ! */
3943 return 1;
3944 }
3945}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003946
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003947/* Dumps the HTTP stats head block to the trash for and uses the per-uri
3948 * parameters <uri>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003949 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003950static void stats_dump_html_head(struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003951{
3952 /* WARNING! This must fit in the first buffer !!! */
3953 chunk_appendf(&trash,
3954 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
3955 "\"http://www.w3.org/TR/html4/loose.dtd\">\n"
3956 "<html><head><title>Statistics Report for " PRODUCT_NAME "%s%s</title>\n"
3957 "<meta http-equiv=\"content-type\" content=\"text/html; charset=iso-8859-1\">\n"
3958 "<style type=\"text/css\"><!--\n"
3959 "body {"
3960 " font-family: arial, helvetica, sans-serif;"
3961 " font-size: 12px;"
3962 " font-weight: normal;"
3963 " color: black;"
3964 " background: white;"
3965 "}\n"
3966 "th,td {"
3967 " font-size: 10px;"
3968 "}\n"
3969 "h1 {"
3970 " font-size: x-large;"
3971 " margin-bottom: 0.5em;"
3972 "}\n"
3973 "h2 {"
3974 " font-family: helvetica, arial;"
3975 " font-size: x-large;"
3976 " font-weight: bold;"
3977 " font-style: italic;"
3978 " color: #6020a0;"
3979 " margin-top: 0em;"
3980 " margin-bottom: 0em;"
3981 "}\n"
3982 "h3 {"
3983 " font-family: helvetica, arial;"
3984 " font-size: 16px;"
3985 " font-weight: bold;"
3986 " color: #b00040;"
3987 " background: #e8e8d0;"
3988 " margin-top: 0em;"
3989 " margin-bottom: 0em;"
3990 "}\n"
3991 "li {"
3992 " margin-top: 0.25em;"
3993 " margin-right: 2em;"
3994 "}\n"
3995 ".hr {margin-top: 0.25em;"
3996 " border-color: black;"
3997 " border-bottom-style: solid;"
3998 "}\n"
3999 ".titre {background: #20D0D0;color: #000000; font-weight: bold; text-align: center;}\n"
4000 ".total {background: #20D0D0;color: #ffff80;}\n"
4001 ".frontend {background: #e8e8d0;}\n"
4002 ".socket {background: #d0d0d0;}\n"
4003 ".backend {background: #e8e8d0;}\n"
4004 ".active0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004005 ".active1 {background: #ff9090;}\n"
4006 ".active2 {background: #ffd020;}\n"
4007 ".active3 {background: #ffffa0;}\n"
4008 ".active4 {background: #c0ffc0;}\n"
4009 ".active5 {background: #ffffa0;}\n" /* NOLB state shows same as going down */
4010 ".active6 {background: #20a0ff;}\n" /* NOLB state shows different to be detected */
4011 ".active7 {background: #ffffa0;}\n" /* DRAIN going down = same as going down */
4012 ".active8 {background: #20a0FF;}\n" /* DRAIN must be detected (weight=0) */
4013 ".active9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004014 ".backup0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004015 ".backup1 {background: #ff9090;}\n"
4016 ".backup2 {background: #ff80ff;}\n"
4017 ".backup3 {background: #c060ff;}\n"
4018 ".backup4 {background: #b0d0ff;}\n"
4019 ".backup5 {background: #c060ff;}\n" /* NOLB state shows same as going down */
4020 ".backup6 {background: #90b0e0;}\n" /* NOLB state shows same as going down */
4021 ".backup7 {background: #c060ff;}\n"
4022 ".backup8 {background: #cc9900;}\n"
4023 ".backup9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004024 ".maintain {background: #c07820;}\n"
4025 ".rls {letter-spacing: 0.2em; margin-right: 1px;}\n" /* right letter spacing (used for grouping digits) */
4026 "\n"
4027 "a.px:link {color: #ffff40; text-decoration: none;}"
4028 "a.px:visited {color: #ffff40; text-decoration: none;}"
4029 "a.px:hover {color: #ffffff; text-decoration: none;}"
4030 "a.lfsb:link {color: #000000; text-decoration: none;}"
4031 "a.lfsb:visited {color: #000000; text-decoration: none;}"
4032 "a.lfsb:hover {color: #505050; text-decoration: none;}"
4033 "\n"
4034 "table.tbl { border-collapse: collapse; border-style: none;}\n"
4035 "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"
4036 "table.tbl td.ac { text-align: center;}\n"
4037 "table.tbl th { border-width: 1px; border-style: solid solid solid solid; border-color: gray;}\n"
4038 "table.tbl th.pxname { background: #b00040; color: #ffff40; font-weight: bold; border-style: solid solid none solid; padding: 2px 3px; white-space: nowrap;}\n"
4039 "table.tbl th.empty { border-style: none; empty-cells: hide; background: white;}\n"
4040 "table.tbl th.desc { background: white; border-style: solid solid none solid; text-align: left; padding: 2px 3px;}\n"
4041 "\n"
4042 "table.lgd { border-collapse: collapse; border-width: 1px; border-style: none none none solid; border-color: black;}\n"
4043 "table.lgd td { border-width: 1px; border-style: solid solid solid solid; border-color: gray; padding: 2px;}\n"
4044 "table.lgd td.noborder { border-style: none; padding: 2px; white-space: nowrap;}\n"
Willy Tarreau466c9b52012-12-23 02:25:03 +01004045 "table.det { border-collapse: collapse; border-style: none; }\n"
4046 "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 +01004047 "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 +01004048 "u {text-decoration:none; border-bottom: 1px dotted black;}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004049 "div.tips {\n"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01004050 " display:block;\n"
4051 " visibility:hidden;\n"
4052 " z-index:2147483647;\n"
4053 " position:absolute;\n"
4054 " padding:2px 4px 3px;\n"
4055 " background:#f0f060; color:#000000;\n"
4056 " border:1px solid #7040c0;\n"
4057 " white-space:nowrap;\n"
4058 " font-style:normal;font-size:11px;font-weight:normal;\n"
4059 " -moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;\n"
4060 " -moz-box-shadow:gray 2px 2px 3px;-webkit-box-shadow:gray 2px 2px 3px;box-shadow:gray 2px 2px 3px;\n"
4061 "}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004062 "u:hover div.tips {visibility:visible;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004063 "-->\n"
4064 "</style></head>\n",
4065 (uri->flags & ST_SHNODE) ? " on " : "",
4066 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : ""
4067 );
4068}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004069
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004070/* Dumps the HTML stats information block to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004071 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004072 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004073 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004074static void stats_dump_html_info(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004075{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004076 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004077 unsigned int up = (now.tv_sec - start_date.tv_sec);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004078 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004079
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004080 /* WARNING! this has to fit the first packet too.
4081 * We are around 3.5 kB, add adding entries will
4082 * become tricky if we want to support 4kB buffers !
4083 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004084 chunk_appendf(&trash,
4085 "<body><h1><a href=\"" PRODUCT_URL "\" style=\"text-decoration: none;\">"
4086 PRODUCT_NAME "%s</a></h1>\n"
4087 "<h2>Statistics Report for pid %d%s%s%s%s</h2>\n"
4088 "<hr width=\"100%%\" class=\"hr\">\n"
4089 "<h3>&gt; General process information</h3>\n"
4090 "<table border=0><tr><td align=\"left\" nowrap width=\"1%%\">\n"
4091 "<p><b>pid = </b> %d (process #%d, nbproc = %d)<br>\n"
4092 "<b>uptime = </b> %dd %dh%02dm%02ds<br>\n"
4093 "<b>system limits:</b> memmax = %s%s; ulimit-n = %d<br>\n"
4094 "<b>maxsock = </b> %d; <b>maxconn = </b> %d; <b>maxpipes = </b> %d<br>\n"
4095 "current conns = %d; current pipes = %d/%d; conn rate = %d/sec<br>\n"
4096 "Running tasks: %d/%d; idle = %d %%<br>\n"
4097 "</td><td align=\"center\" nowrap>\n"
4098 "<table class=\"lgd\"><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004099 "<td class=\"active4\">&nbsp;</td><td class=\"noborder\">active UP </td>"
4100 "<td class=\"backup4\">&nbsp;</td><td class=\"noborder\">backup UP </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004101 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004102 "<td class=\"active3\"></td><td class=\"noborder\">active UP, going down </td>"
4103 "<td class=\"backup3\"></td><td class=\"noborder\">backup UP, going down </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004104 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004105 "<td class=\"active2\"></td><td class=\"noborder\">active DOWN, going up </td>"
4106 "<td class=\"backup2\"></td><td class=\"noborder\">backup DOWN, going up </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004107 "</tr><tr>\n"
4108 "<td class=\"active0\"></td><td class=\"noborder\">active or backup DOWN &nbsp;</td>"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004109 "<td class=\"active9\"></td><td class=\"noborder\">not checked </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004110 "</tr><tr>\n"
4111 "<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 -07004112 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004113 "<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 +01004114 "</tr></table>\n"
Willy Tarreau6b7764a2013-12-04 00:43:21 +01004115 "Note: \"NOLB\"/\"DRAIN\" = UP with load-balancing disabled."
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004116 "</td>"
4117 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4118 "<b>Display option:</b><ul style=\"margin-top: 0.25em;\">"
4119 "",
4120 (uri->flags & ST_HIDEVER) ? "" : (STATS_VERSION_STRING),
4121 pid, (uri->flags & ST_SHNODE) ? " on " : "",
4122 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : "",
4123 (uri->flags & ST_SHDESC) ? ": " : "",
4124 (uri->flags & ST_SHDESC) ? (uri->desc ? uri->desc : global.desc) : "",
4125 pid, relative_pid, global.nbproc,
4126 up / 86400, (up % 86400) / 3600,
4127 (up % 3600) / 60, (up % 60),
4128 global.rlimit_memmax ? ultoa(global.rlimit_memmax) : "unlimited",
4129 global.rlimit_memmax ? " MB" : "",
4130 global.rlimit_nofile,
4131 global.maxsock, global.maxconn, global.maxpipes,
4132 actconn, pipes_used, pipes_used+pipes_free, read_freq_ctr(&global.conn_per_sec),
4133 run_queue_cur, nb_tasks_cur, idle_pct
4134 );
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004135
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004136 /* scope_txt = search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
4137 memcpy(scope_txt, bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4138 scope_txt[appctx->ctx.stats.scope_len] = '\0';
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004139
4140 chunk_appendf(&trash,
Cyril Bonté54656842013-04-18 22:38:35 +02004141 "<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 +02004142 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004143 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4144 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
4145 (appctx->ctx.stats.scope_len > 0) ? scope_txt : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004146 STAT_SCOPE_TXT_MAXLEN);
4147
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004148 /* 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 +02004149 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004150 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004151 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004152 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4153 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004154 }
4155
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004156 if (appctx->ctx.stats.flags & STAT_HIDE_DOWN)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004157 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004158 "<li><a href=\"%s%s%s%s\">Show all servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004159 uri->uri_prefix,
4160 "",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004161 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004162 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004163 else
4164 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004165 "<li><a href=\"%s%s%s%s\">Hide 'DOWN' servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004166 uri->uri_prefix,
4167 ";up",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004168 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004169 scope_txt);
Willy Tarreau91861262007-10-17 17:06:05 +02004170
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004171 if (uri->refresh > 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004172 if (appctx->ctx.stats.flags & STAT_NO_REFRESH)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004173 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004174 "<li><a href=\"%s%s%s%s\">Enable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004175 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004176 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004177 "",
4178 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004179 else
4180 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004181 "<li><a href=\"%s%s%s%s\">Disable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004182 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004183 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004184 ";norefresh",
4185 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004186 }
Willy Tarreau55bb8452007-10-17 18:44:57 +02004187
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004188 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004189 "<li><a href=\"%s%s%s%s\">Refresh now</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004190 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004191 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4192 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004193 scope_txt);
Elijah Epifanovacafc5f2007-10-25 20:15:38 +02004194
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004195 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004196 "<li><a href=\"%s;csv%s%s\">CSV export</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004197 uri->uri_prefix,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004198 (uri->refresh > 0) ? ";norefresh" : "",
4199 scope_txt);
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004200
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004201 chunk_appendf(&trash,
4202 "</ul></td>"
4203 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4204 "<b>External resources:</b><ul style=\"margin-top: 0.25em;\">\n"
4205 "<li><a href=\"" PRODUCT_URL "\">Primary site</a><br>\n"
4206 "<li><a href=\"" PRODUCT_URL_UPD "\">Updates (v" PRODUCT_BRANCH ")</a><br>\n"
4207 "<li><a href=\"" PRODUCT_URL_DOC "\">Online manual</a><br>\n"
4208 "</ul>"
4209 "</td>"
4210 "</tr></table>\n"
4211 ""
4212 );
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004213
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004214 if (appctx->ctx.stats.st_code) {
4215 switch (appctx->ctx.stats.st_code) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004216 case STAT_STATUS_DONE:
4217 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004218 "<p><div class=active4>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004219 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004220 "Action processed successfully."
Willy Tarreauba6be982013-04-19 12:16:55 +02004221 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004222 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4223 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004224 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004225 break;
4226 case STAT_STATUS_NONE:
4227 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004228 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004229 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004230 "Nothing has changed."
Willy Tarreauba6be982013-04-19 12:16:55 +02004231 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004232 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4233 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004234 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004235 break;
4236 case STAT_STATUS_PART:
4237 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004238 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004239 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004240 "Action partially processed.<br>"
4241 "Some server names are probably unknown or ambiguous (duplicated names in the backend)."
Willy Tarreauba6be982013-04-19 12:16:55 +02004242 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004243 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4244 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004245 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004246 break;
4247 case STAT_STATUS_ERRP:
4248 chunk_appendf(&trash,
4249 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004250 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004251 "Action not processed because of invalid parameters."
4252 "<ul>"
4253 "<li>The action is maybe unknown.</li>"
4254 "<li>The backend name is probably unknown or ambiguous (duplicated names).</li>"
4255 "<li>Some server names are probably unknown or ambiguous (duplicated names in the backend).</li>"
4256 "</ul>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004257 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004258 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4259 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004260 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004261 break;
4262 case STAT_STATUS_EXCD:
4263 chunk_appendf(&trash,
4264 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004265 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004266 "<b>Action not processed : the buffer couldn't store all the data.<br>"
4267 "You should retry with less servers at a time.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004268 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004269 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4270 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004271 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004272 break;
4273 case STAT_STATUS_DENY:
4274 chunk_appendf(&trash,
4275 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004276 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004277 "<b>Action denied.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004278 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004279 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4280 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004281 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004282 break;
4283 default:
4284 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004285 "<p><div class=active9>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004286 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004287 "Unexpected result."
Willy Tarreauba6be982013-04-19 12:16:55 +02004288 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004289 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4290 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004291 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004292 }
4293 chunk_appendf(&trash, "<p>\n");
4294 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004295}
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01004296
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004297/* Dumps the HTML stats trailer block to the trash. The caller is responsible
4298 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004299 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004300static void stats_dump_html_end()
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004301{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004302 chunk_appendf(&trash, "</body></html>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004303}
Willy Tarreau7f062c42009-03-05 18:43:00 +01004304
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004305/* This function dumps statistics onto the stream interface's read buffer in
4306 * either CSV or HTML format. <uri> contains some HTML-specific parameters that
Willy Tarreau306f8302013-07-08 15:53:06 +02004307 * are ignored for CSV format (hence <uri> may be NULL there). It returns 0 if
4308 * it had to stop writing data and an I/O is needed, 1 if the dump is finished
4309 * and the session must be closed, or -1 in case of any error. This function is
4310 * used by both the CLI and the HTTP handlers.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004311 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004312static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004313{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004314 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004315 struct channel *rep = si->ib;
4316 struct proxy *px;
Willy Tarreau7f062c42009-03-05 18:43:00 +01004317
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004318 chunk_reset(&trash);
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +02004319
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004320 switch (appctx->st2) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004321 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004322 appctx->st2 = STAT_ST_HEAD; /* let's start producing data */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004323 /* fall through */
Krzysztof Piotr Oledzki97f07b82009-12-15 22:31:24 +01004324
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004325 case STAT_ST_HEAD:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004326 if (appctx->ctx.stats.flags & STAT_FMT_HTML)
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004327 stats_dump_html_head(uri);
Willy Tarreau354898b2012-12-23 18:15:23 +01004328 else
4329 stats_dump_csv_header();
Willy Tarreaud9b587f2010-02-26 10:05:55 +01004330
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004331 if (bi_putchk(rep, &trash) == -1)
4332 return 0;
Willy Tarreauae526782010-03-04 20:34:23 +01004333
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004334 appctx->st2 = STAT_ST_INFO;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004335 /* fall through */
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004336
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004337 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004338 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004339 stats_dump_html_info(si, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004340 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02004341 return 0;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004342 }
Willy Tarreau91861262007-10-17 17:06:05 +02004343
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004344 appctx->ctx.stats.px = proxy;
4345 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
4346 appctx->st2 = STAT_ST_LIST;
Willy Tarreau91861262007-10-17 17:06:05 +02004347 /* fall through */
4348
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004349 case STAT_ST_LIST:
4350 /* dump proxies */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004351 while (appctx->ctx.stats.px) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004352 if (buffer_almost_full(rep->buf)) {
4353 rep->flags |= CF_WAKE_WRITE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004354 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004355 }
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004356
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004357 px = appctx->ctx.stats.px;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004358 /* skip the disabled proxies, global frontend and non-networked ones */
4359 if (px->state != PR_STSTOPPED && px->uuid > 0 && (px->cap & (PR_CAP_FE | PR_CAP_BE)))
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004360 if (stats_dump_proxy_to_buffer(si, px, uri) == 0)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004361 return 0;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004362
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004363 appctx->ctx.stats.px = px->next;
4364 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004365 }
4366 /* here, we just have reached the last proxy */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004367
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004368 appctx->st2 = STAT_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004369 /* fall through */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004370
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004371 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004372 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004373 stats_dump_html_end();
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004374 if (bi_putchk(rep, &trash) == -1)
4375 return 0;
4376 }
Willy Tarreau55058a72012-11-21 08:27:21 +01004377
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004378 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004379 /* fall through */
Willy Tarreau0a6d2ef2009-03-29 14:46:01 +02004380
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004381 case STAT_ST_FIN:
4382 return 1;
Willy Tarreau55058a72012-11-21 08:27:21 +01004383
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004384 default:
4385 /* unknown state ! */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004386 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004387 return -1;
4388 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004389}
Willy Tarreauae526782010-03-04 20:34:23 +01004390
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004391/* We reached the stats page through a POST request. The appctx is
4392 * expected to have already been allocated by the caller.
Willy Tarreau347a35d2013-11-22 17:51:09 +01004393 * Parse the posted data and enable/disable servers if necessary.
4394 * Returns 1 if request was parsed or zero if it needs more data.
4395 */
4396static int stats_process_http_post(struct stream_interface *si)
4397{
Willy Tarreau3c23a852014-12-28 12:19:57 +01004398 struct session *s = si_sess(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004399 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004400
4401 struct proxy *px = NULL;
4402 struct server *sv = NULL;
4403
4404 char key[LINESIZE];
4405 int action = ST_ADM_ACTION_NONE;
4406 int reprocess = 0;
4407
4408 int total_servers = 0;
4409 int altered_servers = 0;
4410
4411 char *first_param, *cur_param, *next_param, *end_params;
4412 char *st_cur_param = NULL;
4413 char *st_next_param = NULL;
4414
4415 struct chunk *temp;
4416 int reql;
4417
4418 temp = get_trash_chunk();
4419 if (temp->size < s->txn.req.body_len) {
4420 /* too large request */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004421 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004422 goto out;
4423 }
4424
4425 reql = bo_getblk(si->ob, temp->str, s->txn.req.body_len, s->txn.req.eoh + 2);
4426 if (reql <= 0) {
4427 /* we need more data */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004428 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004429 return 0;
4430 }
4431
4432 first_param = temp->str;
4433 end_params = temp->str + reql;
4434 cur_param = next_param = end_params;
4435 *end_params = '\0';
4436
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004437 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004438
4439 /*
4440 * Parse the parameters in reverse order to only store the last value.
4441 * From the html form, the backend and the action are at the end.
4442 */
4443 while (cur_param > first_param) {
4444 char *value;
4445 int poffset, plen;
4446
4447 cur_param--;
4448
4449 if ((*cur_param == '&') || (cur_param == first_param)) {
4450 reprocess_servers:
4451 /* Parse the key */
4452 poffset = (cur_param != first_param ? 1 : 0);
4453 plen = next_param - cur_param + (cur_param == first_param ? 1 : 0);
4454 if ((plen > 0) && (plen <= sizeof(key))) {
4455 strncpy(key, cur_param + poffset, plen);
4456 key[plen - 1] = '\0';
4457 } else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004458 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004459 goto out;
4460 }
4461
4462 /* Parse the value */
4463 value = key;
4464 while (*value != '\0' && *value != '=') {
4465 value++;
4466 }
4467 if (*value == '=') {
4468 /* Ok, a value is found, we can mark the end of the key */
4469 *value++ = '\0';
4470 }
4471 if (url_decode(key) < 0 || url_decode(value) < 0)
4472 break;
4473
4474 /* Now we can check the key to see what to do */
4475 if (!px && (strcmp(key, "b") == 0)) {
4476 if ((px = findproxy(value, PR_CAP_BE)) == NULL) {
4477 /* the backend name is unknown or ambiguous (duplicate names) */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004478 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004479 goto out;
4480 }
4481 }
4482 else if (!action && (strcmp(key, "action") == 0)) {
Willy Tarreaued7df902014-05-22 18:04:49 +02004483 if (strcmp(value, "ready") == 0) {
4484 action = ST_ADM_ACTION_READY;
4485 }
4486 else if (strcmp(value, "drain") == 0) {
4487 action = ST_ADM_ACTION_DRAIN;
4488 }
4489 else if (strcmp(value, "maint") == 0) {
4490 action = ST_ADM_ACTION_MAINT;
4491 }
4492 else if (strcmp(value, "shutdown") == 0) {
4493 action = ST_ADM_ACTION_SHUTDOWN;
4494 }
Willy Tarreau248a60e2014-05-23 14:59:48 +02004495 else if (strcmp(value, "dhlth") == 0) {
4496 action = ST_ADM_ACTION_DHLTH;
4497 }
4498 else if (strcmp(value, "ehlth") == 0) {
4499 action = ST_ADM_ACTION_EHLTH;
4500 }
4501 else if (strcmp(value, "hrunn") == 0) {
4502 action = ST_ADM_ACTION_HRUNN;
4503 }
4504 else if (strcmp(value, "hnolb") == 0) {
4505 action = ST_ADM_ACTION_HNOLB;
4506 }
4507 else if (strcmp(value, "hdown") == 0) {
4508 action = ST_ADM_ACTION_HDOWN;
4509 }
4510 else if (strcmp(value, "dagent") == 0) {
4511 action = ST_ADM_ACTION_DAGENT;
4512 }
4513 else if (strcmp(value, "eagent") == 0) {
4514 action = ST_ADM_ACTION_EAGENT;
4515 }
4516 else if (strcmp(value, "arunn") == 0) {
4517 action = ST_ADM_ACTION_ARUNN;
4518 }
4519 else if (strcmp(value, "adown") == 0) {
4520 action = ST_ADM_ACTION_ADOWN;
4521 }
Willy Tarreaued7df902014-05-22 18:04:49 +02004522 /* else these are the old supported methods */
4523 else if (strcmp(value, "disable") == 0) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004524 action = ST_ADM_ACTION_DISABLE;
4525 }
4526 else if (strcmp(value, "enable") == 0) {
4527 action = ST_ADM_ACTION_ENABLE;
4528 }
4529 else if (strcmp(value, "stop") == 0) {
4530 action = ST_ADM_ACTION_STOP;
4531 }
4532 else if (strcmp(value, "start") == 0) {
4533 action = ST_ADM_ACTION_START;
4534 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004535 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004536 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004537 goto out;
4538 }
4539 }
4540 else if (strcmp(key, "s") == 0) {
4541 if (!(px && action)) {
4542 /*
4543 * Indicates that we'll need to reprocess the parameters
4544 * as soon as backend and action are known
4545 */
4546 if (!reprocess) {
4547 st_cur_param = cur_param;
4548 st_next_param = next_param;
4549 }
4550 reprocess = 1;
4551 }
4552 else if ((sv = findserver(px, value)) != NULL) {
4553 switch (action) {
4554 case ST_ADM_ACTION_DISABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004555 if (!(sv->admin & SRV_ADMF_FMAINT)) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004556 altered_servers++;
4557 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004558 srv_set_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004559 }
4560 break;
4561 case ST_ADM_ACTION_ENABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004562 if (sv->admin & SRV_ADMF_FMAINT) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004563 altered_servers++;
4564 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004565 srv_clr_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004566 }
4567 break;
4568 case ST_ADM_ACTION_STOP:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004569 if (!(sv->admin & SRV_ADMF_FDRAIN)) {
4570 srv_set_admin_flag(sv, SRV_ADMF_FDRAIN);
4571 altered_servers++;
4572 total_servers++;
4573 }
4574 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004575 case ST_ADM_ACTION_START:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004576 if (sv->admin & SRV_ADMF_FDRAIN) {
4577 srv_clr_admin_flag(sv, SRV_ADMF_FDRAIN);
4578 altered_servers++;
4579 total_servers++;
4580 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004581 break;
Willy Tarreau248a60e2014-05-23 14:59:48 +02004582 case ST_ADM_ACTION_DHLTH:
4583 if (sv->check.state & CHK_ST_CONFIGURED) {
4584 sv->check.state &= ~CHK_ST_ENABLED;
4585 altered_servers++;
4586 total_servers++;
4587 }
4588 break;
4589 case ST_ADM_ACTION_EHLTH:
4590 if (sv->check.state & CHK_ST_CONFIGURED) {
4591 sv->check.state |= CHK_ST_ENABLED;
4592 altered_servers++;
4593 total_servers++;
4594 }
4595 break;
4596 case ST_ADM_ACTION_HRUNN:
4597 if (!(sv->track)) {
4598 sv->check.health = sv->check.rise + sv->check.fall - 1;
4599 srv_set_running(sv, "changed from Web interface");
4600 altered_servers++;
4601 total_servers++;
4602 }
4603 break;
4604 case ST_ADM_ACTION_HNOLB:
4605 if (!(sv->track)) {
4606 sv->check.health = sv->check.rise + sv->check.fall - 1;
4607 srv_set_stopping(sv, "changed from Web interface");
4608 altered_servers++;
4609 total_servers++;
4610 }
4611 break;
4612 case ST_ADM_ACTION_HDOWN:
4613 if (!(sv->track)) {
4614 sv->check.health = 0;
4615 srv_set_stopped(sv, "changed from Web interface");
4616 altered_servers++;
4617 total_servers++;
4618 }
4619 break;
4620 case ST_ADM_ACTION_DAGENT:
4621 if (sv->agent.state & CHK_ST_CONFIGURED) {
4622 sv->agent.state &= ~CHK_ST_ENABLED;
4623 altered_servers++;
4624 total_servers++;
4625 }
4626 break;
4627 case ST_ADM_ACTION_EAGENT:
4628 if (sv->agent.state & CHK_ST_CONFIGURED) {
4629 sv->agent.state |= CHK_ST_ENABLED;
4630 altered_servers++;
4631 total_servers++;
4632 }
4633 break;
4634 case ST_ADM_ACTION_ARUNN:
4635 if (sv->agent.state & CHK_ST_ENABLED) {
4636 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
4637 srv_set_running(sv, "changed from Web interface");
4638 altered_servers++;
4639 total_servers++;
4640 }
4641 break;
4642 case ST_ADM_ACTION_ADOWN:
4643 if (sv->agent.state & CHK_ST_ENABLED) {
4644 sv->agent.health = 0;
4645 srv_set_stopped(sv, "changed from Web interface");
4646 altered_servers++;
4647 total_servers++;
4648 }
4649 break;
Willy Tarreaued7df902014-05-22 18:04:49 +02004650 case ST_ADM_ACTION_READY:
4651 srv_adm_set_ready(sv);
4652 altered_servers++;
4653 total_servers++;
4654 break;
4655 case ST_ADM_ACTION_DRAIN:
4656 srv_adm_set_drain(sv);
4657 altered_servers++;
4658 total_servers++;
4659 break;
4660 case ST_ADM_ACTION_MAINT:
4661 srv_adm_set_maint(sv);
4662 altered_servers++;
4663 total_servers++;
4664 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004665 case ST_ADM_ACTION_SHUTDOWN:
4666 if (px->state != PR_STSTOPPED) {
4667 struct session *sess, *sess_bck;
4668
4669 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
4670 if (sess->srv_conn == sv)
4671 session_shutdown(sess, SN_ERR_KILLED);
4672
4673 altered_servers++;
4674 total_servers++;
4675 }
4676 break;
4677 }
4678 } else {
4679 /* the server name is unknown or ambiguous (duplicate names) */
4680 total_servers++;
4681 }
4682 }
4683 if (reprocess && px && action) {
4684 /* Now, we know the backend and the action chosen by the user.
4685 * We can safely restart from the first server parameter
4686 * to reprocess them
4687 */
4688 cur_param = st_cur_param;
4689 next_param = st_next_param;
4690 reprocess = 0;
4691 goto reprocess_servers;
4692 }
4693
4694 next_param = cur_param;
4695 }
4696 }
4697
4698 if (total_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004699 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004700 }
4701 else if (altered_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004702 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004703 }
4704 else if (altered_servers == total_servers) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004705 appctx->ctx.stats.st_code = STAT_STATUS_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004706 }
4707 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004708 appctx->ctx.stats.st_code = STAT_STATUS_PART;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004709 }
4710 out:
4711 return 1;
4712}
4713
4714
4715static int stats_send_http_headers(struct stream_interface *si)
4716{
Willy Tarreau3c23a852014-12-28 12:19:57 +01004717 struct session *s = si_sess(si);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004718 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004719 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004720
4721 chunk_printf(&trash,
Willy Tarreau8b8995f2014-04-24 22:51:54 +02004722 "HTTP/1.1 200 OK\r\n"
Willy Tarreau347a35d2013-11-22 17:51:09 +01004723 "Cache-Control: no-cache\r\n"
4724 "Connection: close\r\n"
4725 "Content-Type: %s\r\n",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004726 (appctx->ctx.stats.flags & STAT_FMT_HTML) ? "text/html" : "text/plain");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004727
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004728 if (uri->refresh > 0 && !(appctx->ctx.stats.flags & STAT_NO_REFRESH))
Willy Tarreau347a35d2013-11-22 17:51:09 +01004729 chunk_appendf(&trash, "Refresh: %d\r\n",
4730 uri->refresh);
4731
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004732 /* we don't send the CRLF in chunked mode, it will be sent with the first chunk's size */
4733
4734 if (appctx->ctx.stats.flags & STAT_CHUNKED)
4735 chunk_appendf(&trash, "Transfer-Encoding: chunked\r\n");
4736 else
4737 chunk_appendf(&trash, "\r\n");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004738
4739 s->txn.status = 200;
4740 s->logs.tv_request = now;
4741
4742 if (bi_putchk(si->ib, &trash) == -1)
4743 return 0;
4744
4745 return 1;
4746}
4747
4748static int stats_send_http_redirect(struct stream_interface *si)
4749{
4750 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Willy Tarreau3c23a852014-12-28 12:19:57 +01004751 struct session *s = si_sess(si);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004752 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004753 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004754
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004755 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
Willy Tarreau347a35d2013-11-22 17:51:09 +01004756 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004757 if (appctx->ctx.stats.scope_len) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004758 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004759 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4760 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004761 }
4762
4763 /* We don't want to land on the posted stats page because a refresh will
4764 * repost the data. We don't want this to happen on accident so we redirect
4765 * the browse to the stats page with a GET.
4766 */
4767 chunk_printf(&trash,
4768 "HTTP/1.1 303 See Other\r\n"
4769 "Cache-Control: no-cache\r\n"
4770 "Content-Type: text/plain\r\n"
4771 "Connection: close\r\n"
4772 "Location: %s;st=%s%s%s%s\r\n"
4773 "\r\n",
4774 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004775 ((appctx->ctx.stats.st_code > STAT_STATUS_INIT) &&
4776 (appctx->ctx.stats.st_code < STAT_STATUS_SIZE) &&
4777 stat_status_codes[appctx->ctx.stats.st_code]) ?
4778 stat_status_codes[appctx->ctx.stats.st_code] :
Willy Tarreau347a35d2013-11-22 17:51:09 +01004779 stat_status_codes[STAT_STATUS_UNKN],
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004780 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4781 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreau347a35d2013-11-22 17:51:09 +01004782 scope_txt);
4783
4784 s->txn.status = 303;
4785 s->logs.tv_request = now;
4786
4787 if (bi_putchk(si->ib, &trash) == -1)
4788 return 0;
4789
4790 return 1;
4791}
4792
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004793/* This I/O handler runs as an applet embedded in a stream interface. It is
4794 * used to send HTTP stats over a TCP socket. The mechanism is very simple.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004795 * appctx->st0 contains the operation in progress (dump, done). The handler
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004796 * automatically unregisters itself once transfer is complete.
4797 */
4798static void http_stats_io_handler(struct stream_interface *si)
4799{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004800 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau3c23a852014-12-28 12:19:57 +01004801 struct session *s = si_sess(si);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004802 struct channel *req = si->ob;
4803 struct channel *res = si->ib;
Willy Tarreau55058a72012-11-21 08:27:21 +01004804
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004805 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
4806 goto out;
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004807
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004808 /* check that the output is not closed */
4809 if (res->flags & (CF_SHUTW|CF_SHUTW_NOW))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004810 appctx->st0 = STAT_HTTP_DONE;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004811
Willy Tarreau347a35d2013-11-22 17:51:09 +01004812 /* all states are processed in sequence */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004813 if (appctx->st0 == STAT_HTTP_HEAD) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004814 if (stats_send_http_headers(si)) {
4815 if (s->txn.meth == HTTP_METH_HEAD)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004816 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004817 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004818 appctx->st0 = STAT_HTTP_DUMP;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004819 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004820 }
4821
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004822 if (appctx->st0 == STAT_HTTP_DUMP) {
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004823 unsigned int prev_len = si->ib->buf->i;
4824 unsigned int data_len;
4825 unsigned int last_len;
Willy Tarreaucce36482014-04-24 20:26:41 +02004826 unsigned int last_fwd = 0;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004827
4828 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4829 /* One difficulty we're facing is that we must prevent
4830 * the input data from being automatically forwarded to
4831 * the output area. For this, we temporarily disable
4832 * forwarding on the channel.
4833 */
4834 last_fwd = si->ib->to_forward;
4835 si->ib->to_forward = 0;
4836 chunk_printf(&trash, "\r\n000000\r\n");
4837 if (bi_putchk(si->ib, &trash) == -1) {
4838 si->ib->to_forward = last_fwd;
4839 goto fail;
4840 }
4841 }
4842
4843 data_len = si->ib->buf->i;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004844 if (stats_dump_stat_to_buffer(si, s->be->uri_auth))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004845 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004846
4847 last_len = si->ib->buf->i;
4848
4849 /* Now we must either adjust or remove the chunk size. This is
4850 * not easy because the chunk size might wrap at the end of the
4851 * buffer, so we pretend we have nothing in the buffer, we write
4852 * the size, then restore the buffer's contents. Note that we can
4853 * only do that because no forwarding is scheduled on the stats
4854 * applet.
4855 */
4856 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4857 si->ib->total -= (last_len - prev_len);
4858 si->ib->buf->i -= (last_len - prev_len);
4859
4860 if (last_len != data_len) {
4861 chunk_printf(&trash, "\r\n%06x\r\n", (last_len - data_len));
4862 bi_putchk(si->ib, &trash);
4863
4864 si->ib->total += (last_len - data_len);
4865 si->ib->buf->i += (last_len - data_len);
4866 }
4867 /* now re-enable forwarding */
4868 channel_forward(si->ib, last_fwd);
4869 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004870 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02004871
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004872 if (appctx->st0 == STAT_HTTP_POST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004873 if (stats_process_http_post(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004874 appctx->st0 = STAT_HTTP_LAST;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004875 else if (si->ob->flags & CF_SHUTR)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004876 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004877 }
4878
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004879 if (appctx->st0 == STAT_HTTP_LAST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004880 if (stats_send_http_redirect(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004881 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004882 }
4883
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004884 if (appctx->st0 == STAT_HTTP_DONE) {
4885 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4886 chunk_printf(&trash, "\r\n0\r\n\r\n");
4887 if (bi_putchk(si->ib, &trash) == -1)
4888 goto fail;
4889 }
4890 /* eat the whole request */
4891 bo_skip(si->ob, si->ob->buf->o);
4892 res->flags |= CF_READ_NULL;
4893 si_shutr(si);
4894 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004895
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004896 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST))
4897 si_shutw(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004898
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004899 if (appctx->st0 == STAT_HTTP_DONE) {
Willy Tarreau96d44912013-11-22 12:25:24 +01004900 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST)) {
4901 si_shutr(si);
4902 res->flags |= CF_READ_NULL;
4903 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004904 }
Willy Tarreau91861262007-10-17 17:06:05 +02004905
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004906 fail:
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004907 /* update all other flags and resync with the other side */
4908 si_update(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004909
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004910 /* we don't want to expire timeouts while we're processing requests */
4911 si->ib->rex = TICK_ETERNITY;
4912 si->ob->wex = TICK_ETERNITY;
Willy Tarreau91861262007-10-17 17:06:05 +02004913
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004914 out:
4915 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
4916 /* check that we have released everything then unregister */
4917 stream_int_unregister_handler(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004918 }
4919}
4920
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004921
Willy Tarreau909d5172012-11-26 03:04:41 +01004922static inline const char *get_conn_ctrl_name(const struct connection *conn)
4923{
Willy Tarreau3c728722014-01-23 13:50:42 +01004924 if (!conn_ctrl_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004925 return "NONE";
4926 return conn->ctrl->name;
4927}
4928
4929static inline const char *get_conn_xprt_name(const struct connection *conn)
4930{
4931 static char ptr[17];
4932
Willy Tarreauaad69382014-01-23 14:21:42 +01004933 if (!conn_xprt_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004934 return "NONE";
4935
4936 if (conn->xprt == &raw_sock)
4937 return "RAW";
4938
4939#ifdef USE_OPENSSL
4940 if (conn->xprt == &ssl_sock)
4941 return "SSL";
4942#endif
4943 snprintf(ptr, sizeof(ptr), "%p", conn->xprt);
4944 return ptr;
4945}
4946
4947static inline const char *get_conn_data_name(const struct connection *conn)
4948{
4949 static char ptr[17];
4950
4951 if (!conn->data)
4952 return "NONE";
4953
4954 if (conn->data == &sess_conn_cb)
4955 return "SESS";
4956
4957 if (conn->data == &si_conn_cb)
4958 return "STRM";
4959
4960 if (conn->data == &check_conn_cb)
4961 return "CHCK";
4962
4963 snprintf(ptr, sizeof(ptr), "%p", conn->data);
4964 return ptr;
4965}
4966
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02004967/* This function dumps a complete session state onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02004968 * read buffer. The session has to be set in sess->target. It returns
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01004969 * 0 if the output buffer is full and it needs to be called again, otherwise
4970 * non-zero. It is designed to be called from stats_dump_sess_to_buffer() below.
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004971 */
Willy Tarreau76153662012-11-26 01:16:39 +01004972static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct session *sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004973{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004974 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004975 struct tm tm;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004976 extern const char *monthname[12];
4977 char pn[INET6_ADDRSTRLEN];
Willy Tarreaub363a1f2013-10-01 10:45:07 +02004978 struct connection *conn;
Willy Tarreau284ddbf2013-12-01 20:45:00 +01004979 struct appctx *tmpctx;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004980
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004981 chunk_reset(&trash);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004982
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004983 if (appctx->ctx.sess.section > 0 && appctx->ctx.sess.uid != sess->uniq_id) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004984 /* session changed, no need to go any further */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004985 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
4986 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004987 return 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004988 appctx->ctx.sess.uid = 0;
4989 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004990 return 1;
4991 }
4992
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004993 switch (appctx->ctx.sess.section) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004994 case 0: /* main status of the session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004995 appctx->ctx.sess.uid = sess->uniq_id;
4996 appctx->ctx.sess.section = 1;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004997 /* fall through */
4998
4999 case 1:
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005000 get_localtime(sess->logs.accept_date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005001 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005002 "%p: [%02d/%s/%04d:%02d:%02d:%02d.%06d] id=%u proto=%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005003 sess,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005004 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5005 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(sess->logs.accept_date.tv_usec),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005006 sess->uniq_id,
Willy Tarreaue95c4ce2013-01-24 00:48:39 +01005007 sess->listener && sess->listener->proto->name ? sess->listener->proto->name : "?");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005008
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005009 conn = objt_conn(sess->si[0].end);
5010 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005011 case AF_INET:
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005012 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005013 chunk_appendf(&trash, " source=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005014 pn, get_host_port(&conn->addr.from));
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005015 break;
5016 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005017 chunk_appendf(&trash, " source=unix:%d\n", sess->listener->luid);
Emeric Brun837ca522010-10-22 16:19:01 +02005018 break;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005019 default:
5020 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005021 chunk_appendf(&trash, "\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005022 break;
5023 }
5024
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005025 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005026 " flags=0x%x, conn_retries=%d, srv_conn=%p, pend_pos=%p\n",
Willy Tarreauee28de02010-06-01 09:51:00 +02005027 sess->flags, sess->si[1].conn_retries, sess->srv_conn, sess->pend_pos);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005028
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005029 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005030 " frontend=%s (id=%u mode=%s), listener=%s (id=%u)",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005031 sess->fe->id, sess->fe->uuid, sess->fe->mode ? "http" : "tcp",
5032 sess->listener ? sess->listener->name ? sess->listener->name : "?" : "?",
5033 sess->listener ? sess->listener->luid : 0);
5034
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005035 if (conn)
5036 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005037
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005038 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005039 case AF_INET:
5040 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005041 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005042 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005043 break;
5044 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005045 chunk_appendf(&trash, " addr=unix:%d\n", sess->listener->luid);
Daniel Schultze90690c72012-03-23 10:53:36 -07005046 break;
5047 default:
5048 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005049 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005050 break;
5051 }
5052
Willy Tarreau50943332011-09-02 17:33:05 +02005053 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005054 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005055 " backend=%s (id=%u mode=%s)",
Willy Tarreau50943332011-09-02 17:33:05 +02005056 sess->be->id,
Daniel Schultze90690c72012-03-23 10:53:36 -07005057 sess->be->uuid, sess->be->mode ? "http" : "tcp");
5058 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005059 chunk_appendf(&trash, " backend=<NONE> (id=-1 mode=-)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005060
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005061 conn = objt_conn(sess->si[1].end);
5062 if (conn)
5063 conn_get_from_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005064
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005065 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005066 case AF_INET:
5067 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005068 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005069 pn, get_host_port(&conn->addr.from));
Daniel Schultze90690c72012-03-23 10:53:36 -07005070 break;
5071 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005072 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005073 break;
5074 default:
5075 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005076 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005077 break;
5078 }
5079
5080 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005081 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005082 " server=%s (id=%u)",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005083 objt_server(sess->target) ? objt_server(sess->target)->id : "<none>",
5084 objt_server(sess->target) ? objt_server(sess->target)->puid : 0);
Willy Tarreau50943332011-09-02 17:33:05 +02005085 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005086 chunk_appendf(&trash, " server=<NONE> (id=-1)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005087
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005088 if (conn)
5089 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005090
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005091 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005092 case AF_INET:
5093 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005094 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005095 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005096 break;
5097 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005098 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005099 break;
5100 default:
5101 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005102 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005103 break;
5104 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005105
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005106 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005107 " task=%p (state=0x%02x nice=%d calls=%d exp=%s%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005108 sess->task,
5109 sess->task->state,
5110 sess->task->nice, sess->task->calls,
5111 sess->task->expire ?
5112 tick_is_expired(sess->task->expire, now_ms) ? "<PAST>" :
5113 human_time(TICKS_TO_MS(sess->task->expire - now_ms),
5114 TICKS_TO_MS(1000)) : "<NEVER>",
5115 task_in_rq(sess->task) ? ", running" : "");
5116
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005117 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005118 " age=%s)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005119 human_time(now.tv_sec - sess->logs.accept_date.tv_sec, 1));
5120
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005121 chunk_appendf(&trash,
Willy Tarreau98410192014-11-26 18:05:38 +01005122 " txn=%p flags=0x%x meth=%d status=%d req.st=%s rsp.st=%s waiting=%d\n",
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005123 &sess->txn, sess->txn.flags, sess->txn.meth, sess->txn.status,
Willy Tarreau98410192014-11-26 18:05:38 +01005124 http_msg_state_str(sess->txn.req.msg_state), http_msg_state_str(sess->txn.rsp.msg_state), !LIST_ISEMPTY(&sess->buffer_wait));
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005125
5126 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005127 " si[0]=%p (state=%s flags=0x%02x endp0=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005128 &sess->si[0],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005129 si_state_str(sess->si[0].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005130 sess->si[0].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005131 obj_type_name(sess->si[0].end),
5132 obj_base_ptr(sess->si[0].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005133 sess->si[0].exp ?
5134 tick_is_expired(sess->si[0].exp, now_ms) ? "<PAST>" :
5135 human_time(TICKS_TO_MS(sess->si[0].exp - now_ms),
5136 TICKS_TO_MS(1000)) : "<NEVER>",
5137 sess->si[0].err_type);
5138
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005139 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005140 " si[1]=%p (state=%s flags=0x%02x endp1=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005141 &sess->si[1],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005142 si_state_str(sess->si[1].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005143 sess->si[1].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005144 obj_type_name(sess->si[1].end),
5145 obj_base_ptr(sess->si[1].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005146 sess->si[1].exp ?
5147 tick_is_expired(sess->si[1].exp, now_ms) ? "<PAST>" :
5148 human_time(TICKS_TO_MS(sess->si[1].exp - now_ms),
5149 TICKS_TO_MS(1000)) : "<NEVER>",
5150 sess->si[1].err_type);
5151
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005152 if ((conn = objt_conn(sess->si[0].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005153 chunk_appendf(&trash,
5154 " co0=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005155 conn,
5156 get_conn_ctrl_name(conn),
5157 get_conn_xprt_name(conn),
5158 get_conn_data_name(conn),
5159 obj_type_name(conn->target),
5160 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005161
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005162 chunk_appendf(&trash,
Willy Tarreau16f649c2014-01-25 19:10:48 +01005163 " flags=0x%08x fd=%d fd.state=%02x fd.cache=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005164 conn->flags,
5165 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005166 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005167 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005168 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005169 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005170 else if ((tmpctx = objt_appctx(sess->si[0].end)) != NULL) {
5171 chunk_appendf(&trash,
5172 " app0=%p st0=%d st1=%d st2=%d applet=%s\n",
5173 tmpctx,
5174 tmpctx->st0,
5175 tmpctx->st1,
5176 tmpctx->st2,
5177 tmpctx->applet->name);
5178 }
Willy Tarreaubc174aa2012-11-19 16:10:32 +01005179
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005180 if ((conn = objt_conn(sess->si[1].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005181 chunk_appendf(&trash,
5182 " co1=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005183 conn,
5184 get_conn_ctrl_name(conn),
5185 get_conn_xprt_name(conn),
5186 get_conn_data_name(conn),
5187 obj_type_name(conn->target),
5188 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005189
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005190 chunk_appendf(&trash,
5191 " flags=0x%08x fd=%d fd_spec_e=%02x fd_spec_p=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005192 conn->flags,
5193 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005194 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005195 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005196 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005197 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005198 else if ((tmpctx = objt_appctx(sess->si[1].end)) != NULL) {
5199 chunk_appendf(&trash,
5200 " app1=%p st0=%d st1=%d st2=%d applet=%s\n",
5201 tmpctx,
5202 tmpctx->st0,
5203 tmpctx->st1,
5204 tmpctx->st2,
5205 tmpctx->applet->name);
5206 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005207
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005208 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005209 " req=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005210 " an_exp=%s",
5211 sess->req,
5212 sess->req->flags, sess->req->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005213 sess->req->pipe ? sess->req->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005214 sess->req->to_forward, sess->req->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005215 sess->req->analyse_exp ?
5216 human_time(TICKS_TO_MS(sess->req->analyse_exp - now_ms),
5217 TICKS_TO_MS(1000)) : "<NEVER>");
5218
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005219 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005220 " rex=%s",
5221 sess->req->rex ?
5222 human_time(TICKS_TO_MS(sess->req->rex - now_ms),
5223 TICKS_TO_MS(1000)) : "<NEVER>");
5224
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005225 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005226 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005227 " buf=%p data=%p o=%d p=%d req.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005228 sess->req->wex ?
5229 human_time(TICKS_TO_MS(sess->req->wex - now_ms),
5230 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005231 sess->req->buf,
5232 sess->req->buf->data, sess->req->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005233 (int)(sess->req->buf->p - sess->req->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005234 sess->txn.req.next, sess->req->buf->i,
5235 sess->req->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005236
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005237 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005238 " res=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005239 " an_exp=%s",
5240 sess->rep,
5241 sess->rep->flags, sess->rep->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005242 sess->rep->pipe ? sess->rep->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005243 sess->rep->to_forward, sess->rep->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005244 sess->rep->analyse_exp ?
5245 human_time(TICKS_TO_MS(sess->rep->analyse_exp - now_ms),
5246 TICKS_TO_MS(1000)) : "<NEVER>");
5247
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005248 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005249 " rex=%s",
5250 sess->rep->rex ?
5251 human_time(TICKS_TO_MS(sess->rep->rex - now_ms),
5252 TICKS_TO_MS(1000)) : "<NEVER>");
5253
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005254 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005255 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005256 " buf=%p data=%p o=%d p=%d rsp.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005257 sess->rep->wex ?
5258 human_time(TICKS_TO_MS(sess->rep->wex - now_ms),
5259 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005260 sess->rep->buf,
5261 sess->rep->buf->data, sess->rep->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005262 (int)(sess->rep->buf->p - sess->rep->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005263 sess->txn.rsp.next, sess->rep->buf->i,
5264 sess->rep->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005265
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005266 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005267 return 0;
5268
5269 /* use other states to dump the contents */
5270 }
5271 /* end of dump */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005272 appctx->ctx.sess.uid = 0;
5273 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005274 return 1;
5275}
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005276
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005277static int stats_pats_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005278{
5279 struct appctx *appctx = __objt_appctx(si->end);
5280
5281 switch (appctx->st2) {
5282 case STAT_ST_INIT:
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005283 /* Display the column headers. If the message cannot be sent,
5284 * quit the fucntion with returning 0. The function is called
5285 * later and restart at the state "STAT_ST_INIT".
5286 */
5287 chunk_reset(&trash);
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01005288 chunk_appendf(&trash, "# id (file) description\n");
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005289 if (bi_putchk(si->ib, &trash) == -1)
5290 return 0;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005291
5292 /* Now, we start the browsing of the references lists.
5293 * Note that the following call to LIST_ELEM return bad pointer. The only
5294 * avalaible field of this pointer is <list>. It is used with the function
5295 * pat_list_get_next() for retruning the first avalaible entry
5296 */
5297 appctx->ctx.map.ref = LIST_ELEM(&pattern_reference, struct pat_ref *, list);
5298 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5299 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005300 appctx->st2 = STAT_ST_LIST;
5301 /* fall through */
5302
5303 case STAT_ST_LIST:
5304 while (appctx->ctx.map.ref) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005305 chunk_reset(&trash);
5306
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005307 /* Build messages. If the reference is used by another category than
5308 * the listed categorie, display the information in the massage.
5309 */
Thierry FOURNIERf7e04e92014-03-20 11:45:47 +01005310 chunk_appendf(&trash, "%d (%s) %s\n", appctx->ctx.map.ref->unique_id,
Thierry FOURNIER0d6ba512014-02-11 03:31:34 +01005311 appctx->ctx.map.ref->reference ? appctx->ctx.map.ref->reference : "",
5312 appctx->ctx.map.ref->display);
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005313
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005314 if (bi_putchk(si->ib, &trash) == -1) {
5315 /* let's try again later from this session. We add ourselves into
5316 * this session's users so that it can remove us upon termination.
5317 */
5318 return 0;
5319 }
5320
5321 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005322 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5323 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005324 }
5325
5326 appctx->st2 = STAT_ST_FIN;
5327 /* fall through */
5328
5329 default:
5330 appctx->st2 = STAT_ST_FIN;
5331 return 1;
5332 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005333 return 0;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005334}
5335
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005336static int stats_map_lookup(struct stream_interface *si)
5337{
5338 struct appctx *appctx = __objt_appctx(si->end);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005339 struct sample sample;
5340 struct pattern *pat;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005341 int match_method;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005342
5343 switch (appctx->st2) {
5344 case STAT_ST_INIT:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005345 /* Init to the first entry. The list cannot be change */
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01005346 appctx->ctx.map.expr = LIST_ELEM(&appctx->ctx.map.ref->pat, struct pattern_expr *, list);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005347 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr, &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005348 appctx->st2 = STAT_ST_LIST;
5349 /* fall through */
5350
5351 case STAT_ST_LIST:
5352 /* for each lookup type */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005353 while (appctx->ctx.map.expr) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005354 /* initialise chunk to build new message */
5355 chunk_reset(&trash);
5356
5357 /* execute pattern matching */
Thierry FOURNIER7654c9f2013-12-17 00:20:33 +01005358 sample.type = SMP_T_STR;
5359 sample.flags |= SMP_F_CONST;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005360 sample.data.str.len = appctx->ctx.map.chunk.len;
5361 sample.data.str.str = appctx->ctx.map.chunk.str;
Thierry FOURNIER5d344082014-01-27 14:19:53 +01005362 if (appctx->ctx.map.expr->pat_head->match &&
5363 sample_convert(&sample, appctx->ctx.map.expr->pat_head->expect_type))
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005364 pat = appctx->ctx.map.expr->pat_head->match(&sample, appctx->ctx.map.expr, 1);
5365 else
5366 pat = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005367
5368 /* build return message: set type of match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005369 for (match_method=0; match_method<PAT_MATCH_NUM; match_method++)
5370 if (appctx->ctx.map.expr->pat_head->match == pat_match_fcts[match_method])
5371 break;
5372 if (match_method >= PAT_MATCH_NUM)
5373 chunk_appendf(&trash, "type=unknown(%p)", appctx->ctx.map.expr->pat_head->match);
5374 else
5375 chunk_appendf(&trash, "type=%s", pat_match_names[match_method]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005376
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005377 /* case sensitive */
5378 if (appctx->ctx.map.expr->mflags & PAT_MF_IGNORE_CASE)
5379 chunk_appendf(&trash, ", case=insensitive");
5380 else
5381 chunk_appendf(&trash, ", case=sensitive");
5382
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005383 /* Display no match, and set default value */
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005384 if (!pat) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005385 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5386 chunk_appendf(&trash, ", found=no");
5387 else
5388 chunk_appendf(&trash, ", match=no");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005389 }
5390
5391 /* Display match and match info */
5392 else {
5393 /* display match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005394 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5395 chunk_appendf(&trash, ", found=yes");
5396 else
5397 chunk_appendf(&trash, ", match=yes");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005398
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005399 /* display index mode */
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005400 if (pat->sflags & PAT_SF_TREE)
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005401 chunk_appendf(&trash, ", idx=tree");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005402 else
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005403 chunk_appendf(&trash, ", idx=list");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005404
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005405 /* display pattern */
5406 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5407 if (pat->ref && pat->ref->pattern)
5408 chunk_appendf(&trash, ", key=\"%s\"", pat->ref->pattern);
5409 else
5410 chunk_appendf(&trash, ", key=unknown");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005411 }
5412 else {
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005413 if (pat->ref && pat->ref->pattern)
5414 chunk_appendf(&trash, ", pattern=\"%s\"", pat->ref->pattern);
5415 else
5416 chunk_appendf(&trash, ", pattern=unknown");
5417 }
5418
5419 /* display return value */
5420 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5421 if (pat->smp && pat->ref && pat->ref->sample)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005422 chunk_appendf(&trash, ", value=\"%s\", type=\"%s\"",
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005423 pat->ref->sample, smp_to_type[pat->smp->type]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005424 else
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005425 chunk_appendf(&trash, ", value=none");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005426 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005427 }
5428
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005429 chunk_appendf(&trash, "\n");
5430
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005431 /* display response */
5432 if (bi_putchk(si->ib, &trash) == -1) {
5433 /* let's try again later from this session. We add ourselves into
5434 * this session's users so that it can remove us upon termination.
5435 */
5436 return 0;
5437 }
5438
5439 /* get next entry */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005440 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr,
5441 &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005442 }
5443
5444 appctx->st2 = STAT_ST_FIN;
5445 /* fall through */
5446
5447 default:
5448 appctx->st2 = STAT_ST_FIN;
5449 free(appctx->ctx.map.chunk.str);
5450 return 1;
5451 }
5452}
5453
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005454static int stats_pat_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005455{
5456 struct appctx *appctx = __objt_appctx(si->end);
5457
5458 switch (appctx->st2) {
5459
5460 case STAT_ST_INIT:
5461 /* Init to the first entry. The list cannot be change */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005462 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.ref->head,
5463 struct pat_ref_elt *, list);
5464 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
5465 appctx->ctx.map.elt = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005466 appctx->st2 = STAT_ST_LIST;
5467 /* fall through */
5468
5469 case STAT_ST_LIST:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005470 while (appctx->ctx.map.elt) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005471 chunk_reset(&trash);
5472
5473 /* build messages */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005474 if (appctx->ctx.map.elt->sample)
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005475 chunk_appendf(&trash, "%p %s %s\n",
5476 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern,
5477 appctx->ctx.map.elt->sample);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005478 else
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005479 chunk_appendf(&trash, "%p %s\n",
5480 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005481
5482 if (bi_putchk(si->ib, &trash) == -1) {
5483 /* let's try again later from this session. We add ourselves into
5484 * this session's users so that it can remove us upon termination.
5485 */
5486 return 0;
5487 }
5488
5489 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005490 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.elt->list,
5491 struct pat_ref_elt *, list);
5492 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005493 break;
5494 }
5495
5496 appctx->st2 = STAT_ST_FIN;
5497 /* fall through */
5498
5499 default:
5500 appctx->st2 = STAT_ST_FIN;
5501 return 1;
5502 }
5503}
5504
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005505/* This function dumps all sessions' states onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005506 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005507 * to be called again, otherwise non-zero. It is designed to be called
5508 * from stats_dump_sess_to_buffer() below.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005509 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005510static int stats_dump_sess_to_buffer(struct stream_interface *si)
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005511{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005512 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005513 struct connection *conn;
5514
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005515 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005516 /* If we're forced to shut down, we might have to remove our
5517 * reference to the last session being dumped.
5518 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005519 if (appctx->st2 == STAT_ST_LIST) {
5520 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5521 LIST_DEL(&appctx->ctx.sess.bref.users);
5522 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005523 }
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005524 }
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005525 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005526 }
5527
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005528 chunk_reset(&trash);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005529
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005530 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005531 case STAT_ST_INIT:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005532 /* the function had not been called yet, let's prepare the
5533 * buffer for a response. We initialize the current session
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005534 * pointer to the first in the global list. When a target
5535 * session is being destroyed, it is responsible for updating
5536 * this pointer. We know we have reached the end when this
5537 * pointer points back to the head of the sessions list.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005538 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005539 LIST_INIT(&appctx->ctx.sess.bref.users);
5540 appctx->ctx.sess.bref.ref = sessions.n;
5541 appctx->st2 = STAT_ST_LIST;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005542 /* fall through */
5543
Willy Tarreau295a8372011-03-10 11:25:07 +01005544 case STAT_ST_LIST:
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005545 /* first, let's detach the back-ref from a possible previous session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005546 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5547 LIST_DEL(&appctx->ctx.sess.bref.users);
5548 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005549 }
5550
5551 /* and start from where we stopped */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005552 while (appctx->ctx.sess.bref.ref != &sessions) {
Cyril Bontéacd7d632010-11-01 19:26:02 +01005553 char pn[INET6_ADDRSTRLEN];
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005554 struct session *curr_sess;
5555
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005556 curr_sess = LIST_ELEM(appctx->ctx.sess.bref.ref, struct session *, list);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005557
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005558 if (appctx->ctx.sess.target) {
5559 if (appctx->ctx.sess.target != (void *)-1 && appctx->ctx.sess.target != curr_sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005560 goto next_sess;
5561
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005562 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005563 /* call the proper dump() function and return if we're missing space */
Willy Tarreau76153662012-11-26 01:16:39 +01005564 if (!stats_dump_full_sess_to_buffer(si, curr_sess))
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005565 return 0;
5566
5567 /* session dump complete */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005568 LIST_DEL(&appctx->ctx.sess.bref.users);
5569 LIST_INIT(&appctx->ctx.sess.bref.users);
5570 if (appctx->ctx.sess.target != (void *)-1) {
5571 appctx->ctx.sess.target = NULL;
Willy Tarreau76153662012-11-26 01:16:39 +01005572 break;
5573 }
5574 else
5575 goto next_sess;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005576 }
5577
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005578 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005579 "%p: proto=%s",
5580 curr_sess,
5581 curr_sess->listener->proto->name);
5582
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005583
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005584 conn = objt_conn(curr_sess->si[0].end);
5585 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau631f01c2011-09-05 00:36:48 +02005586 case AF_INET:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005587 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005588 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005589 " src=%s:%d fe=%s be=%s srv=%s",
5590 pn,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005591 get_host_port(&conn->addr.from),
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005592 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005593 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005594 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005595 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005596 break;
5597 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005598 chunk_appendf(&trash,
Emeric Brun837ca522010-10-22 16:19:01 +02005599 " src=unix:%d fe=%s be=%s srv=%s",
5600 curr_sess->listener->luid,
5601 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005602 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005603 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Emeric Brun837ca522010-10-22 16:19:01 +02005604 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005605 break;
5606 }
5607
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005608 chunk_appendf(&trash,
Willy Tarreau65671ab2009-10-04 14:24:59 +02005609 " ts=%02x age=%s calls=%d",
5610 curr_sess->task->state,
Willy Tarreau3884cba2009-03-28 17:54:35 +01005611 human_time(now.tv_sec - curr_sess->logs.tv_accept.tv_sec, 1),
5612 curr_sess->task->calls);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005613
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005614 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005615 " rq[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005616 curr_sess->req->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005617 curr_sess->req->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005618 curr_sess->req->analysers,
5619 curr_sess->req->rex ?
5620 human_time(TICKS_TO_MS(curr_sess->req->rex - now_ms),
5621 TICKS_TO_MS(1000)) : "");
5622
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005623 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005624 ",wx=%s",
5625 curr_sess->req->wex ?
5626 human_time(TICKS_TO_MS(curr_sess->req->wex - now_ms),
5627 TICKS_TO_MS(1000)) : "");
5628
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005629 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005630 ",ax=%s]",
5631 curr_sess->req->analyse_exp ?
5632 human_time(TICKS_TO_MS(curr_sess->req->analyse_exp - now_ms),
5633 TICKS_TO_MS(1000)) : "");
5634
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005635 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005636 " rp[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005637 curr_sess->rep->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005638 curr_sess->rep->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005639 curr_sess->rep->analysers,
5640 curr_sess->rep->rex ?
5641 human_time(TICKS_TO_MS(curr_sess->rep->rex - now_ms),
5642 TICKS_TO_MS(1000)) : "");
5643
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005644 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005645 ",wx=%s",
5646 curr_sess->rep->wex ?
5647 human_time(TICKS_TO_MS(curr_sess->rep->wex - now_ms),
5648 TICKS_TO_MS(1000)) : "");
5649
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005650 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005651 ",ax=%s]",
5652 curr_sess->rep->analyse_exp ?
5653 human_time(TICKS_TO_MS(curr_sess->rep->analyse_exp - now_ms),
5654 TICKS_TO_MS(1000)) : "");
5655
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005656 conn = objt_conn(curr_sess->si[0].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005657 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005658 " s0=[%d,%1xh,fd=%d,ex=%s]",
5659 curr_sess->si[0].state,
5660 curr_sess->si[0].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005661 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005662 curr_sess->si[0].exp ?
5663 human_time(TICKS_TO_MS(curr_sess->si[0].exp - now_ms),
5664 TICKS_TO_MS(1000)) : "");
5665
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005666 conn = objt_conn(curr_sess->si[1].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005667 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005668 " s1=[%d,%1xh,fd=%d,ex=%s]",
5669 curr_sess->si[1].state,
5670 curr_sess->si[1].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005671 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005672 curr_sess->si[1].exp ?
5673 human_time(TICKS_TO_MS(curr_sess->si[1].exp - now_ms),
5674 TICKS_TO_MS(1000)) : "");
5675
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005676 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005677 " exp=%s",
5678 curr_sess->task->expire ?
5679 human_time(TICKS_TO_MS(curr_sess->task->expire - now_ms),
5680 TICKS_TO_MS(1000)) : "");
Willy Tarreau4726f532009-03-07 17:25:21 +01005681 if (task_in_rq(curr_sess->task))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005682 chunk_appendf(&trash, " run(nice=%d)", curr_sess->task->nice);
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005683
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005684 chunk_appendf(&trash, "\n");
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005685
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005686 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005687 /* let's try again later from this session. We add ourselves into
5688 * this session's users so that it can remove us upon termination.
5689 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005690 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005691 return 0;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005692 }
5693
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005694 next_sess:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005695 appctx->ctx.sess.bref.ref = curr_sess->list.n;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005696 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005697
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005698 if (appctx->ctx.sess.target && appctx->ctx.sess.target != (void *)-1) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005699 /* specified session not found */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005700 if (appctx->ctx.sess.section > 0)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005701 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005702 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005703 chunk_appendf(&trash, "Session not found.\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005704
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005705 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005706 return 0;
5707
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005708 appctx->ctx.sess.target = NULL;
5709 appctx->ctx.sess.uid = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005710 return 1;
5711 }
5712
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005713 appctx->st2 = STAT_ST_FIN;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005714 /* fall through */
5715
5716 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005717 appctx->st2 = STAT_ST_FIN;
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005718 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005719 }
Emeric Brun1e029aa2010-09-23 18:12:53 +02005720}
5721
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005722/* This is called when the stream interface is closed. For instance, upon an
5723 * external abort, we won't call the i/o handler anymore so we may need to
5724 * remove back references to the session currently being dumped.
5725 */
Simon Horman74d88312013-02-12 10:45:50 +09005726static void cli_release_handler(struct stream_interface *si)
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005727{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005728 struct appctx *appctx = __objt_appctx(si->end);
5729
5730 if (appctx->st0 == STAT_CLI_O_SESS && appctx->st2 == STAT_ST_LIST) {
5731 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users))
5732 LIST_DEL(&appctx->ctx.sess.bref.users);
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005733 }
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01005734 else if (appctx->st0 == STAT_CLI_PRINT_FREE) {
5735 free(appctx->ctx.cli.err);
5736 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005737 else if (appctx->st0 == STAT_CLI_O_MLOOK) {
5738 free(appctx->ctx.map.chunk.str);
5739 }
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005740}
5741
Willy Tarreau20e99322013-04-13 09:22:25 +02005742/* This function is used to either dump tables states (when action is set
5743 * to STAT_CLI_O_TAB) or clear tables (when action is STAT_CLI_O_CLR).
Willy Tarreau20e99322013-04-13 09:22:25 +02005744 * It returns 0 if the output buffer is full and it needs to be called
5745 * again, otherwise non-zero.
Willy Tarreau69f58c82010-07-12 17:55:33 +02005746 */
Willy Tarreau20e99322013-04-13 09:22:25 +02005747static int stats_table_request(struct stream_interface *si, int action)
Willy Tarreau69f58c82010-07-12 17:55:33 +02005748{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005749 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau3c23a852014-12-28 12:19:57 +01005750 struct session *s = si_sess(si);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005751 struct ebmb_node *eb;
5752 int dt;
Willy Tarreau44455022012-12-05 23:01:12 +01005753 int skip_entry;
Willy Tarreau20e99322013-04-13 09:22:25 +02005754 int show = action == STAT_CLI_O_TAB;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005755
5756 /*
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005757 * We have 3 possible states in appctx->st2 :
Willy Tarreau295a8372011-03-10 11:25:07 +01005758 * - STAT_ST_INIT : the first call
5759 * - STAT_ST_INFO : the proxy pointer points to the next table to
Willy Tarreau69f58c82010-07-12 17:55:33 +02005760 * dump, the entry pointer is NULL ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005761 * - STAT_ST_LIST : the proxy pointer points to the current table
Willy Tarreau69f58c82010-07-12 17:55:33 +02005762 * and the entry pointer points to the next entry to be dumped,
5763 * and the refcount on the next entry is held ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005764 * - STAT_ST_END : nothing left to dump, the buffer may contain some
Willy Tarreau69f58c82010-07-12 17:55:33 +02005765 * data though.
5766 */
5767
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005768 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005769 /* in case of abort, remove any refcount we might have set on an entry */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005770 if (appctx->st2 == STAT_ST_LIST) {
5771 appctx->ctx.table.entry->ref_cnt--;
5772 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Willy Tarreauf6efda12010-08-03 20:34:06 +02005773 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02005774 return 1;
5775 }
5776
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005777 chunk_reset(&trash);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005778
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005779 while (appctx->st2 != STAT_ST_FIN) {
5780 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005781 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005782 appctx->ctx.table.proxy = appctx->ctx.table.target;
5783 if (!appctx->ctx.table.proxy)
5784 appctx->ctx.table.proxy = proxy;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005785
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005786 appctx->ctx.table.entry = NULL;
5787 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005788 break;
5789
Willy Tarreau295a8372011-03-10 11:25:07 +01005790 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005791 if (!appctx->ctx.table.proxy ||
5792 (appctx->ctx.table.target &&
5793 appctx->ctx.table.proxy != appctx->ctx.table.target)) {
5794 appctx->st2 = STAT_ST_END;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005795 break;
5796 }
5797
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005798 if (appctx->ctx.table.proxy->table.size) {
5799 if (show && !stats_dump_table_head_to_buffer(&trash, si, appctx->ctx.table.proxy,
5800 appctx->ctx.table.target))
Willy Tarreau69f58c82010-07-12 17:55:33 +02005801 return 0;
5802
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005803 if (appctx->ctx.table.target &&
Willy Tarreau290e63a2012-09-20 18:07:14 +02005804 s->listener->bind_conf->level >= ACCESS_LVL_OPER) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005805 /* dump entries only if table explicitly requested */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005806 eb = ebmb_first(&appctx->ctx.table.proxy->table.keys);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005807 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005808 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
5809 appctx->ctx.table.entry->ref_cnt++;
5810 appctx->st2 = STAT_ST_LIST;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005811 break;
5812 }
5813 }
5814 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005815 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005816 break;
5817
Willy Tarreau295a8372011-03-10 11:25:07 +01005818 case STAT_ST_LIST:
Willy Tarreau44455022012-12-05 23:01:12 +01005819 skip_entry = 0;
Simon Hormanc88b8872011-06-15 15:18:49 +09005820
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005821 if (appctx->ctx.table.data_type >= 0) {
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005822 /* we're filtering on some data contents */
5823 void *ptr;
5824 long long data;
5825
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005826 dt = appctx->ctx.table.data_type;
5827 ptr = stktable_data_ptr(&appctx->ctx.table.proxy->table,
5828 appctx->ctx.table.entry,
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005829 dt);
5830
5831 data = 0;
5832 switch (stktable_data_types[dt].std_type) {
5833 case STD_T_SINT:
5834 data = stktable_data_cast(ptr, std_t_sint);
5835 break;
5836 case STD_T_UINT:
5837 data = stktable_data_cast(ptr, std_t_uint);
5838 break;
5839 case STD_T_ULL:
5840 data = stktable_data_cast(ptr, std_t_ull);
5841 break;
5842 case STD_T_FRQP:
5843 data = read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005844 appctx->ctx.table.proxy->table.data_arg[dt].u);
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005845 break;
5846 }
5847
5848 /* skip the entry if the data does not match the test and the value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005849 if ((data < appctx->ctx.table.value &&
5850 (appctx->ctx.table.data_op == STD_OP_EQ ||
5851 appctx->ctx.table.data_op == STD_OP_GT ||
5852 appctx->ctx.table.data_op == STD_OP_GE)) ||
5853 (data == appctx->ctx.table.value &&
5854 (appctx->ctx.table.data_op == STD_OP_NE ||
5855 appctx->ctx.table.data_op == STD_OP_GT ||
5856 appctx->ctx.table.data_op == STD_OP_LT)) ||
5857 (data > appctx->ctx.table.value &&
5858 (appctx->ctx.table.data_op == STD_OP_EQ ||
5859 appctx->ctx.table.data_op == STD_OP_LT ||
5860 appctx->ctx.table.data_op == STD_OP_LE)))
Willy Tarreau44455022012-12-05 23:01:12 +01005861 skip_entry = 1;
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005862 }
5863
Simon Hormanc88b8872011-06-15 15:18:49 +09005864 if (show && !skip_entry &&
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005865 !stats_dump_table_entry_to_buffer(&trash, si, appctx->ctx.table.proxy,
5866 appctx->ctx.table.entry))
Simon Hormand9366582011-06-15 15:18:45 +09005867 return 0;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005868
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005869 appctx->ctx.table.entry->ref_cnt--;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005870
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005871 eb = ebmb_next(&appctx->ctx.table.entry->key);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005872 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005873 struct stksess *old = appctx->ctx.table.entry;
5874 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
Willy Tarreau8fa52f42012-01-09 11:50:03 +01005875 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005876 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, old);
5877 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5878 stksess_kill(&appctx->ctx.table.proxy->table, old);
5879 appctx->ctx.table.entry->ref_cnt++;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005880 break;
5881 }
5882
Simon Hormanc88b8872011-06-15 15:18:49 +09005883
5884 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005885 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
5886 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5887 stksess_kill(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Simon Hormanc88b8872011-06-15 15:18:49 +09005888
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005889 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
5890 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005891 break;
5892
Willy Tarreau295a8372011-03-10 11:25:07 +01005893 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005894 appctx->st2 = STAT_ST_FIN;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005895 break;
5896 }
5897 }
5898 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005899}
5900
Willy Tarreaud426a182010-03-05 14:58:26 +01005901/* print a line of text buffer (limited to 70 bytes) to <out>. The format is :
Willy Tarreau74808cb2009-03-04 15:53:18 +01005902 * <2 spaces> <offset=5 digits> <space or plus> <space> <70 chars max> <\n>
5903 * which is 60 chars per line. Non-printable chars \t, \n, \r and \e are
5904 * encoded in C format. Other non-printable chars are encoded "\xHH". Original
5905 * lines are respected within the limit of 70 output chars. Lines that are
5906 * continuation of a previous truncated line begin with "+" instead of " "
5907 * after the offset. The new pointer is returned.
5908 */
Willy Tarreaud426a182010-03-05 14:58:26 +01005909static int dump_text_line(struct chunk *out, const char *buf, int bsize, int len,
5910 int *line, int ptr)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005911{
5912 int end;
5913 unsigned char c;
5914
5915 end = out->len + 80;
Krzysztof Piotr Oledzki78abe612009-09-27 13:23:20 +02005916 if (end > out->size)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005917 return ptr;
5918
Willy Tarreau77804732012-10-29 16:14:26 +01005919 chunk_appendf(out, " %05d%c ", ptr, (ptr == *line) ? ' ' : '+');
Willy Tarreau74808cb2009-03-04 15:53:18 +01005920
Willy Tarreaud426a182010-03-05 14:58:26 +01005921 while (ptr < len && ptr < bsize) {
5922 c = buf[ptr];
Willy Tarreau787bbd92009-03-12 08:18:33 +01005923 if (isprint(c) && isascii(c) && c != '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005924 if (out->len > end - 2)
5925 break;
5926 out->str[out->len++] = c;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005927 } else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005928 if (out->len > end - 3)
5929 break;
5930 out->str[out->len++] = '\\';
5931 switch (c) {
5932 case '\t': c = 't'; break;
5933 case '\n': c = 'n'; break;
5934 case '\r': c = 'r'; break;
5935 case '\e': c = 'e'; break;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005936 case '\\': c = '\\'; break;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005937 }
5938 out->str[out->len++] = c;
5939 } else {
5940 if (out->len > end - 5)
5941 break;
5942 out->str[out->len++] = '\\';
5943 out->str[out->len++] = 'x';
5944 out->str[out->len++] = hextab[(c >> 4) & 0xF];
5945 out->str[out->len++] = hextab[c & 0xF];
5946 }
Willy Tarreaud426a182010-03-05 14:58:26 +01005947 if (buf[ptr++] == '\n') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005948 /* we had a line break, let's return now */
5949 out->str[out->len++] = '\n';
5950 *line = ptr;
5951 return ptr;
5952 }
5953 }
5954 /* we have an incomplete line, we return it as-is */
5955 out->str[out->len++] = '\n';
5956 return ptr;
5957}
5958
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005959/* This function dumps all captured errors onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005960 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005961 * to be called again, otherwise non-zero.
Willy Tarreau74808cb2009-03-04 15:53:18 +01005962 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005963static int stats_dump_errors_to_buffer(struct stream_interface *si)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005964{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005965 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005966 extern const char *monthname[12];
Willy Tarreau74808cb2009-03-04 15:53:18 +01005967
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005968 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW)))
Willy Tarreau61b34732009-10-03 23:49:35 +02005969 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005970
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005971 chunk_reset(&trash);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005972
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005973 if (!appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005974 /* the function had not been called yet, let's prepare the
5975 * buffer for a response.
5976 */
Willy Tarreau10479e42010-12-12 14:00:34 +01005977 struct tm tm;
5978
5979 get_localtime(date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005980 chunk_appendf(&trash, "Total events captured on [%02d/%s/%04d:%02d:%02d:%02d.%03d] : %u\n",
Willy Tarreau10479e42010-12-12 14:00:34 +01005981 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5982 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(date.tv_usec/1000),
5983 error_snapshot_id);
5984
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005985 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau10479e42010-12-12 14:00:34 +01005986 /* Socket buffer full. Let's try again later from the same point */
5987 return 0;
5988 }
5989
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005990 appctx->ctx.errors.px = proxy;
5991 appctx->ctx.errors.buf = 0;
5992 appctx->ctx.errors.bol = 0;
5993 appctx->ctx.errors.ptr = -1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005994 }
5995
5996 /* we have two inner loops here, one for the proxy, the other one for
5997 * the buffer.
5998 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005999 while (appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006000 struct error_snapshot *es;
6001
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006002 if (appctx->ctx.errors.buf == 0)
6003 es = &appctx->ctx.errors.px->invalid_req;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006004 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006005 es = &appctx->ctx.errors.px->invalid_rep;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006006
6007 if (!es->when.tv_sec)
6008 goto next;
6009
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006010 if (appctx->ctx.errors.iid >= 0 &&
6011 appctx->ctx.errors.px->uuid != appctx->ctx.errors.iid &&
6012 es->oe->uuid != appctx->ctx.errors.iid)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006013 goto next;
6014
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006015 if (appctx->ctx.errors.ptr < 0) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006016 /* just print headers now */
6017
6018 char pn[INET6_ADDRSTRLEN];
6019 struct tm tm;
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006020 int port;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006021
6022 get_localtime(es->when.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006023 chunk_appendf(&trash, " \n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
Willy Tarreau74808cb2009-03-04 15:53:18 +01006024 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
Willy Tarreau1772ece2009-04-03 14:49:12 +02006025 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(es->when.tv_usec/1000));
Willy Tarreau74808cb2009-03-04 15:53:18 +01006026
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006027 switch (addr_to_str(&es->src, pn, sizeof(pn))) {
6028 case AF_INET:
6029 case AF_INET6:
6030 port = get_host_port(&es->src);
6031 break;
6032 default:
6033 port = 0;
6034 }
6035
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006036 switch (appctx->ctx.errors.buf) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006037 case 0:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006038 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006039 " frontend %s (#%d): invalid request\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006040 " backend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006041 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006042 (es->oe->cap & PR_CAP_BE) ? es->oe->id : "<NONE>",
6043 (es->oe->cap & PR_CAP_BE) ? es->oe->uuid : -1);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006044 break;
6045 case 1:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006046 chunk_appendf(&trash,
Olivier Doucet08afdcb2014-09-08 11:23:00 +02006047 " backend %s (#%d): invalid response\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006048 " frontend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006049 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006050 es->oe->id, es->oe->uuid);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006051 break;
6052 }
6053
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006054 chunk_appendf(&trash,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006055 ", server %s (#%d), event #%u\n"
6056 " src %s:%d, session #%d, session flags 0x%08x\n"
6057 " HTTP msg state %d, msg flags 0x%08x, tx flags 0x%08x\n"
6058 " HTTP chunk len %lld bytes, HTTP body len %lld bytes\n"
6059 " buffer flags 0x%08x, out %d bytes, total %lld bytes\n"
6060 " pending %d bytes, wrapping at %d, error at position %d:\n \n",
6061 es->srv ? es->srv->id : "<NONE>", es->srv ? es->srv->puid : -1,
6062 es->ev_id,
6063 pn, port, es->sid, es->s_flags,
6064 es->state, es->m_flags, es->t_flags,
6065 es->m_clen, es->m_blen,
6066 es->b_flags, es->b_out, es->b_tot,
6067 es->len, es->b_wrap, es->pos);
6068
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006069 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006070 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006071 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006072 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006073 appctx->ctx.errors.ptr = 0;
6074 appctx->ctx.errors.sid = es->sid;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006075 }
6076
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006077 if (appctx->ctx.errors.sid != es->sid) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006078 /* the snapshot changed while we were dumping it */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006079 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006080 " WARNING! update detected on this snapshot, dump interrupted. Please re-check!\n");
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006081 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau61b34732009-10-03 23:49:35 +02006082 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006083 goto next;
6084 }
6085
6086 /* OK, ptr >= 0, so we have to dump the current line */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006087 while (appctx->ctx.errors.ptr < es->len && appctx->ctx.errors.ptr < sizeof(es->buf)) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006088 int newptr;
6089 int newline;
6090
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006091 newline = appctx->ctx.errors.bol;
6092 newptr = dump_text_line(&trash, es->buf, sizeof(es->buf), es->len, &newline, appctx->ctx.errors.ptr);
6093 if (newptr == appctx->ctx.errors.ptr)
Willy Tarreau61b34732009-10-03 23:49:35 +02006094 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006095
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006096 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006097 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006098 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006099 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006100 appctx->ctx.errors.ptr = newptr;
6101 appctx->ctx.errors.bol = newline;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006102 };
6103 next:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006104 appctx->ctx.errors.bol = 0;
6105 appctx->ctx.errors.ptr = -1;
6106 appctx->ctx.errors.buf++;
6107 if (appctx->ctx.errors.buf > 1) {
6108 appctx->ctx.errors.buf = 0;
6109 appctx->ctx.errors.px = appctx->ctx.errors.px->next;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006110 }
6111 }
6112
6113 /* dump complete */
Willy Tarreau61b34732009-10-03 23:49:35 +02006114 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006115}
6116
Willy Tarreaud5781202012-09-22 19:32:35 +02006117/* parse the "level" argument on the bind lines */
6118static int bind_parse_level(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
6119{
6120 if (!*args[cur_arg + 1]) {
6121 memprintf(err, "'%s' : missing level", args[cur_arg]);
6122 return ERR_ALERT | ERR_FATAL;
6123 }
6124
6125 if (!strcmp(args[cur_arg+1], "user"))
6126 conf->level = ACCESS_LVL_USER;
6127 else if (!strcmp(args[cur_arg+1], "operator"))
6128 conf->level = ACCESS_LVL_OPER;
6129 else if (!strcmp(args[cur_arg+1], "admin"))
6130 conf->level = ACCESS_LVL_ADMIN;
6131 else {
6132 memprintf(err, "'%s' only supports 'user', 'operator', and 'admin' (got '%s')",
6133 args[cur_arg], args[cur_arg+1]);
6134 return ERR_ALERT | ERR_FATAL;
6135 }
6136
6137 return 0;
6138}
6139
Willy Tarreaub24281b2011-02-13 13:16:36 +01006140struct si_applet http_stats_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006141 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006142 .name = "<STATS>", /* used for logging */
6143 .fct = http_stats_io_handler,
Aman Gupta9a13e842012-04-02 18:57:53 -07006144 .release = NULL,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006145};
6146
Simon Horman9bd2c732011-06-15 15:18:44 +09006147static struct si_applet cli_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006148 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006149 .name = "<CLI>", /* used for logging */
6150 .fct = cli_io_handler,
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006151 .release = cli_release_handler,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006152};
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006153
Willy Tarreaudc13c112013-06-21 23:16:39 +02006154static struct cfg_kw_list cfg_kws = {ILH, {
Willy Tarreau10522fd2008-07-09 20:12:41 +02006155 { CFG_GLOBAL, "stats", stats_parse_global },
6156 { 0, NULL, NULL },
6157}};
6158
Willy Tarreaud5781202012-09-22 19:32:35 +02006159static struct bind_kw_list bind_kws = { "STAT", { }, {
6160 { "level", bind_parse_level, 1 }, /* set the unix socket admin level */
6161 { NULL, NULL, 0 },
6162}};
6163
Willy Tarreau10522fd2008-07-09 20:12:41 +02006164__attribute__((constructor))
6165static void __dumpstats_module_init(void)
6166{
6167 cfg_register_keywords(&cfg_kws);
Willy Tarreaud5781202012-09-22 19:32:35 +02006168 bind_register_keywords(&bind_kws);
Willy Tarreau10522fd2008-07-09 20:12:41 +02006169}
6170
Willy Tarreau91861262007-10-17 17:06:05 +02006171/*
6172 * Local variables:
6173 * c-indent-level: 8
6174 * c-basic-offset: 8
6175 * End:
6176 */