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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 Tarreaue309ab72014-10-22 19:06:31 +0200134static void cli_release_handler(struct stream_interface *si);
Simon Horman9bd2c732011-06-15 15:18:44 +0900135
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100136/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +0100137 * cli_io_handler()
138 * -> stats_dump_sess_to_buffer() // "show sess"
139 * -> stats_dump_errors_to_buffer() // "show errors"
140 * -> stats_dump_info_to_buffer() // "show info"
141 * -> stats_dump_stat_to_buffer() // "show stat"
142 * -> stats_dump_csv_header()
143 * -> stats_dump_proxy_to_buffer()
144 * -> stats_dump_fe_stats()
145 * -> stats_dump_li_stats()
146 * -> stats_dump_sv_stats()
147 * -> stats_dump_be_stats()
148 *
149 * http_stats_io_handler()
150 * -> stats_dump_stat_to_buffer() // same as above, but used for CSV or HTML
151 * -> stats_dump_csv_header() // emits the CSV headers (same as above)
152 * -> stats_dump_html_head() // emits the HTML headers
153 * -> stats_dump_html_info() // emits the equivalent of "show info" at the top
154 * -> stats_dump_proxy_to_buffer() // same as above, valid for CSV and HTML
155 * -> stats_dump_html_px_hdr()
156 * -> stats_dump_fe_stats()
157 * -> stats_dump_li_stats()
158 * -> stats_dump_sv_stats()
159 * -> stats_dump_be_stats()
160 * -> stats_dump_html_px_end()
161 * -> stats_dump_html_end() // emits HTML trailer
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100162 */
163
Simon Horman9bd2c732011-06-15 15:18:44 +0900164static struct si_applet cli_applet;
165
166static const char stats_sock_usage_msg[] =
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200167 "Unknown command. Please enter one of the following commands only :\n"
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +0200168 " clear counters : clear max statistics counters (add 'all' for all counters)\n"
Willy Tarreau88ee3972010-07-13 13:48:00 +0200169 " clear table : remove an entry from a table\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200170 " help : this message\n"
171 " prompt : toggle interactive mode with prompt\n"
172 " quit : disconnect\n"
173 " show info : report information about the running process\n"
Willy Tarreau12833bb2014-01-28 16:49:56 +0100174 " show pools : report information about the memory pools usage\n"
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +0200175 " show stat : report counters for each proxy and server\n"
176 " show errors : report last request and response errors for each proxy\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +0100177 " show sess [id] : report the list of current sessions or dump this session\n"
Willy Tarreau69f58c82010-07-12 17:55:33 +0200178 " show table [id]: report table usage stats or dump this table's contents\n"
Willy Tarreau38338fa2009-10-10 18:37:29 +0200179 " get weight : report a server's current weight\n"
Willy Tarreau4483d432009-10-10 19:30:08 +0200180 " set weight : change a server's weight\n"
Willy Tarreau2a4b70f2014-05-22 18:42:35 +0200181 " set server : change a server's state or weight\n"
Willy Tarreau654694e2012-06-07 01:03:16 +0200182 " set table [id] : update or create a table entry's data\n"
Willy Tarreau7aabd112010-01-26 10:59:06 +0100183 " set timeout : change a timeout setting\n"
Willy Tarreau2a0f4d22011-08-02 11:49:05 +0200184 " set maxconn : change a maxconn setting\n"
Willy Tarreauf5b22872011-09-07 16:13:44 +0200185 " set rate-limit : change a rate limiting value\n"
Willy Tarreaua295edc2011-09-07 23:21:03 +0200186 " disable : put a server or frontend in maintenance mode\n"
187 " enable : re-enable a server or frontend which is in maintenance mode\n"
188 " shutdown : kill a session or a frontend (eg:to release listening ports)\n"
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 Tarreau306f8302013-07-08 15:53:06 +0200572 struct session *s = session_from_task(si->owner);
Simon Hormand9366582011-06-15 15:18:45 +0900573
Willy Tarreau77804732012-10-29 16:14:26 +0100574 chunk_appendf(msg, "# table: %s, type: %s, size:%d, used:%d\n",
Simon Hormand9366582011-06-15 15:18:45 +0900575 proxy->id, stktable_types[proxy->table.type].kw, proxy->table.size, proxy->table.current);
576
577 /* any other information should be dumped here */
578
Willy Tarreau290e63a2012-09-20 18:07:14 +0200579 if (target && s->listener->bind_conf->level < ACCESS_LVL_OPER)
Willy Tarreau77804732012-10-29 16:14:26 +0100580 chunk_appendf(msg, "# contents not dumped due to insufficient privileges\n");
Simon Hormand9366582011-06-15 15:18:45 +0900581
Willy Tarreau9dab5fc2012-05-07 11:56:55 +0200582 if (bi_putchk(si->ib, msg) == -1)
Simon Hormand9366582011-06-15 15:18:45 +0900583 return 0;
584
585 return 1;
586}
587
588/* Dump the a table entry to a stream interface's
589 * read buffer. It returns 0 if the output buffer is full
590 * and needs to be called again, otherwise non-zero.
591 */
592static int stats_dump_table_entry_to_buffer(struct chunk *msg, struct stream_interface *si,
593 struct proxy *proxy, struct stksess *entry)
594{
595 int dt;
596
Willy Tarreau77804732012-10-29 16:14:26 +0100597 chunk_appendf(msg, "%p:", entry);
Simon Hormand9366582011-06-15 15:18:45 +0900598
599 if (proxy->table.type == STKTABLE_TYPE_IP) {
600 char addr[INET_ADDRSTRLEN];
601 inet_ntop(AF_INET, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100602 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900603 }
604 else if (proxy->table.type == STKTABLE_TYPE_IPV6) {
605 char addr[INET6_ADDRSTRLEN];
606 inet_ntop(AF_INET6, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100607 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900608 }
609 else if (proxy->table.type == STKTABLE_TYPE_INTEGER) {
Willy Tarreau77804732012-10-29 16:14:26 +0100610 chunk_appendf(msg, " key=%u", *(unsigned int *)entry->key.key);
Simon Hormand9366582011-06-15 15:18:45 +0900611 }
612 else if (proxy->table.type == STKTABLE_TYPE_STRING) {
Willy Tarreau77804732012-10-29 16:14:26 +0100613 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900614 dump_text(msg, (const char *)entry->key.key, proxy->table.key_size);
615 }
616 else {
Willy Tarreau77804732012-10-29 16:14:26 +0100617 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900618 dump_binary(msg, (const char *)entry->key.key, proxy->table.key_size);
619 }
620
Willy Tarreau77804732012-10-29 16:14:26 +0100621 chunk_appendf(msg, " use=%d exp=%d", entry->ref_cnt - 1, tick_remain(now_ms, entry->expire));
Simon Hormand9366582011-06-15 15:18:45 +0900622
623 for (dt = 0; dt < STKTABLE_DATA_TYPES; dt++) {
624 void *ptr;
625
626 if (proxy->table.data_ofs[dt] == 0)
627 continue;
628 if (stktable_data_types[dt].arg_type == ARG_T_DELAY)
Willy Tarreau77804732012-10-29 16:14:26 +0100629 chunk_appendf(msg, " %s(%d)=", stktable_data_types[dt].name, proxy->table.data_arg[dt].u);
Simon Hormand9366582011-06-15 15:18:45 +0900630 else
Willy Tarreau77804732012-10-29 16:14:26 +0100631 chunk_appendf(msg, " %s=", stktable_data_types[dt].name);
Simon Hormand9366582011-06-15 15:18:45 +0900632
633 ptr = stktable_data_ptr(&proxy->table, entry, dt);
634 switch (stktable_data_types[dt].std_type) {
635 case STD_T_SINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100636 chunk_appendf(msg, "%d", stktable_data_cast(ptr, std_t_sint));
Simon Hormand9366582011-06-15 15:18:45 +0900637 break;
638 case STD_T_UINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100639 chunk_appendf(msg, "%u", stktable_data_cast(ptr, std_t_uint));
Simon Hormand9366582011-06-15 15:18:45 +0900640 break;
641 case STD_T_ULL:
Willy Tarreau77804732012-10-29 16:14:26 +0100642 chunk_appendf(msg, "%lld", stktable_data_cast(ptr, std_t_ull));
Simon Hormand9366582011-06-15 15:18:45 +0900643 break;
644 case STD_T_FRQP:
Willy Tarreau77804732012-10-29 16:14:26 +0100645 chunk_appendf(msg, "%d",
Simon Hormand9366582011-06-15 15:18:45 +0900646 read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
647 proxy->table.data_arg[dt].u));
648 break;
649 }
650 }
Willy Tarreau77804732012-10-29 16:14:26 +0100651 chunk_appendf(msg, "\n");
Simon Hormand9366582011-06-15 15:18:45 +0900652
Willy Tarreau9dab5fc2012-05-07 11:56:55 +0200653 if (bi_putchk(si->ib, msg) == -1)
Simon Hormand9366582011-06-15 15:18:45 +0900654 return 0;
655
656 return 1;
657}
658
Willy Tarreaudec98142012-06-06 23:37:08 +0200659static void stats_sock_table_key_request(struct stream_interface *si, char **args, int action)
Simon Horman121f3052011-06-15 15:18:46 +0900660{
Willy Tarreau306f8302013-07-08 15:53:06 +0200661 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100662 struct appctx *appctx = __objt_appctx(si->end);
663 struct proxy *px = appctx->ctx.table.target;
Simon Horman121f3052011-06-15 15:18:46 +0900664 struct stksess *ts;
Simon Hormancec9a222011-06-15 15:18:51 +0900665 uint32_t uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900666 unsigned char ip6_key[sizeof(struct in6_addr)];
Willy Tarreau654694e2012-06-07 01:03:16 +0200667 long long value;
668 int data_type;
Willy Tarreau47060b62013-08-01 21:11:42 +0200669 int cur_arg;
Willy Tarreau654694e2012-06-07 01:03:16 +0200670 void *ptr;
671 struct freq_ctr_period *frqp;
Simon Horman121f3052011-06-15 15:18:46 +0900672
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100673 appctx->st0 = STAT_CLI_OUTPUT;
Simon Horman121f3052011-06-15 15:18:46 +0900674
675 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100676 appctx->ctx.cli.msg = "Key value expected\n";
677 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900678 return;
679 }
680
Simon Hormanc5b89f62011-06-15 15:18:50 +0900681 switch (px->table.type) {
682 case STKTABLE_TYPE_IP:
Simon Hormancec9a222011-06-15 15:18:51 +0900683 uint32_key = htonl(inetaddr_host(args[4]));
Willy Tarreau07115412012-10-29 21:56:59 +0100684 static_table_key->key = &uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900685 break;
686 case STKTABLE_TYPE_IPV6:
687 inet_pton(AF_INET6, args[4], ip6_key);
Willy Tarreau07115412012-10-29 21:56:59 +0100688 static_table_key->key = &ip6_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900689 break;
Simon Hormancec9a222011-06-15 15:18:51 +0900690 case STKTABLE_TYPE_INTEGER:
691 {
692 char *endptr;
693 unsigned long val;
694 errno = 0;
695 val = strtoul(args[4], &endptr, 10);
696 if ((errno == ERANGE && val == ULONG_MAX) ||
697 (errno != 0 && val == 0) || endptr == args[4] ||
698 val > 0xffffffff) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100699 appctx->ctx.cli.msg = "Invalid key\n";
700 appctx->st0 = STAT_CLI_PRINT;
Simon Hormancec9a222011-06-15 15:18:51 +0900701 return;
702 }
703 uint32_key = (uint32_t) val;
Willy Tarreau07115412012-10-29 21:56:59 +0100704 static_table_key->key = &uint32_key;
Simon Hormancec9a222011-06-15 15:18:51 +0900705 break;
706 }
707 break;
Simon Horman619e3cc2011-06-15 15:18:52 +0900708 case STKTABLE_TYPE_STRING:
Willy Tarreau07115412012-10-29 21:56:59 +0100709 static_table_key->key = args[4];
710 static_table_key->key_len = strlen(args[4]);
Simon Horman619e3cc2011-06-15 15:18:52 +0900711 break;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900712 default:
Willy Tarreaudec98142012-06-06 23:37:08 +0200713 switch (action) {
714 case STAT_CLI_O_TAB:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100715 appctx->ctx.cli.msg = "Showing keys from tables of type other than ip, ipv6, string and integer is not supported\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200716 break;
717 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100718 appctx->ctx.cli.msg = "Removing keys from ip tables of type other than ip, ipv6, string and integer is not supported\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200719 break;
720 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100721 appctx->ctx.cli.msg = "Unknown action\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200722 break;
723 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100724 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900725 return;
726 }
727
728 /* check permissions */
Willy Tarreau290e63a2012-09-20 18:07:14 +0200729 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100730 appctx->ctx.cli.msg = stats_permission_denied_msg;
731 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900732 return;
733 }
734
Willy Tarreau07115412012-10-29 21:56:59 +0100735 ts = stktable_lookup_key(&px->table, static_table_key);
Simon Horman17bce342011-06-15 15:18:47 +0900736
Willy Tarreaudec98142012-06-06 23:37:08 +0200737 switch (action) {
738 case STAT_CLI_O_TAB:
739 if (!ts)
740 return;
Willy Tarreau19d14ef2012-10-29 16:51:55 +0100741 chunk_reset(&trash);
742 if (!stats_dump_table_head_to_buffer(&trash, si, px, px))
Simon Horman17bce342011-06-15 15:18:47 +0900743 return;
Willy Tarreau19d14ef2012-10-29 16:51:55 +0100744 stats_dump_table_entry_to_buffer(&trash, si, px, ts);
Simon Horman121f3052011-06-15 15:18:46 +0900745 return;
Willy Tarreaudec98142012-06-06 23:37:08 +0200746
747 case STAT_CLI_O_CLR:
748 if (!ts)
749 return;
750 if (ts->ref_cnt) {
751 /* don't delete an entry which is currently referenced */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100752 appctx->ctx.cli.msg = "Entry currently in use, cannot remove\n";
753 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaudec98142012-06-06 23:37:08 +0200754 return;
755 }
756 stksess_kill(&px->table, ts);
757 break;
Simon Horman17bce342011-06-15 15:18:47 +0900758
Willy Tarreau654694e2012-06-07 01:03:16 +0200759 case STAT_CLI_O_SET:
Willy Tarreau654694e2012-06-07 01:03:16 +0200760 if (ts)
761 stktable_touch(&px->table, ts, 1);
762 else {
Willy Tarreau07115412012-10-29 21:56:59 +0100763 ts = stksess_new(&px->table, static_table_key);
Willy Tarreau654694e2012-06-07 01:03:16 +0200764 if (!ts) {
765 /* don't delete an entry which is currently referenced */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100766 appctx->ctx.cli.msg = "Unable to allocate a new entry\n";
767 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau654694e2012-06-07 01:03:16 +0200768 return;
769 }
770 stktable_store(&px->table, ts, 1);
771 }
772
Willy Tarreau47060b62013-08-01 21:11:42 +0200773 for (cur_arg = 5; *args[cur_arg]; cur_arg += 2) {
774 if (strncmp(args[cur_arg], "data.", 5) != 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100775 appctx->ctx.cli.msg = "\"data.<type>\" followed by a value expected\n";
776 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200777 return;
778 }
779
780 data_type = stktable_get_data_type(args[cur_arg] + 5);
781 if (data_type < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100782 appctx->ctx.cli.msg = "Unknown data type\n";
783 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200784 return;
785 }
786
787 if (!px->table.data_ofs[data_type]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100788 appctx->ctx.cli.msg = "Data type not stored in this table\n";
789 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200790 return;
791 }
792
793 if (!*args[cur_arg+1] || strl2llrc(args[cur_arg+1], strlen(args[cur_arg+1]), &value) != 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100794 appctx->ctx.cli.msg = "Require a valid integer value to store\n";
795 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200796 return;
797 }
798
799 ptr = stktable_data_ptr(&px->table, ts, data_type);
800
801 switch (stktable_data_types[data_type].std_type) {
802 case STD_T_SINT:
803 stktable_data_cast(ptr, std_t_sint) = value;
804 break;
805 case STD_T_UINT:
806 stktable_data_cast(ptr, std_t_uint) = value;
807 break;
808 case STD_T_ULL:
809 stktable_data_cast(ptr, std_t_ull) = value;
810 break;
811 case STD_T_FRQP:
812 /* We set both the current and previous values. That way
813 * the reported frequency is stable during all the period
814 * then slowly fades out. This allows external tools to
815 * push measures without having to update them too often.
816 */
817 frqp = &stktable_data_cast(ptr, std_t_frqp);
818 frqp->curr_tick = now_ms;
819 frqp->prev_ctr = 0;
820 frqp->curr_ctr = value;
821 break;
822 }
Willy Tarreau654694e2012-06-07 01:03:16 +0200823 }
824 break;
825
Willy Tarreaudec98142012-06-06 23:37:08 +0200826 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100827 appctx->ctx.cli.msg = "Unknown action\n";
828 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaudec98142012-06-06 23:37:08 +0200829 break;
Simon Horman121f3052011-06-15 15:18:46 +0900830 }
Simon Horman121f3052011-06-15 15:18:46 +0900831}
832
Willy Tarreau654694e2012-06-07 01:03:16 +0200833static void stats_sock_table_data_request(struct stream_interface *si, char **args, int action)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900834{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100835 struct appctx *appctx = __objt_appctx(si->end);
836
Willy Tarreau04b3a192013-04-13 09:41:37 +0200837 if (action != STAT_CLI_O_TAB && action != STAT_CLI_O_CLR) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100838 appctx->ctx.cli.msg = "content-based lookup is only supported with the \"show\" and \"clear\" actions";
839 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau654694e2012-06-07 01:03:16 +0200840 return;
841 }
842
Simon Hormand5b9fd92011-06-15 15:18:48 +0900843 /* condition on stored data value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100844 appctx->ctx.table.data_type = stktable_get_data_type(args[3] + 5);
845 if (appctx->ctx.table.data_type < 0) {
846 appctx->ctx.cli.msg = "Unknown data type\n";
847 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900848 return;
849 }
850
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100851 if (!((struct proxy *)appctx->ctx.table.target)->table.data_ofs[appctx->ctx.table.data_type]) {
852 appctx->ctx.cli.msg = "Data type not stored in this table\n";
853 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900854 return;
855 }
856
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100857 appctx->ctx.table.data_op = get_std_op(args[4]);
858 if (appctx->ctx.table.data_op < 0) {
859 appctx->ctx.cli.msg = "Require and operator among \"eq\", \"ne\", \"le\", \"ge\", \"lt\", \"gt\"\n";
860 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900861 return;
862 }
863
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100864 if (!*args[5] || strl2llrc(args[5], strlen(args[5]), &appctx->ctx.table.value) != 0) {
865 appctx->ctx.cli.msg = "Require a valid integer value to compare against\n";
866 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900867 return;
868 }
869}
870
Willy Tarreaudec98142012-06-06 23:37:08 +0200871static void stats_sock_table_request(struct stream_interface *si, char **args, int action)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900872{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100873 struct appctx *appctx = __objt_appctx(si->end);
874
875 appctx->ctx.table.data_type = -1;
876 appctx->st2 = STAT_ST_INIT;
877 appctx->ctx.table.target = NULL;
878 appctx->ctx.table.proxy = NULL;
879 appctx->ctx.table.entry = NULL;
880 appctx->st0 = action;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900881
882 if (*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100883 appctx->ctx.table.target = find_stktable(args[2]);
884 if (!appctx->ctx.table.target) {
885 appctx->ctx.cli.msg = "No such table\n";
886 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900887 return;
888 }
889 }
890 else {
Willy Tarreaudec98142012-06-06 23:37:08 +0200891 if (action != STAT_CLI_O_TAB)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900892 goto err_args;
893 return;
894 }
895
896 if (strcmp(args[3], "key") == 0)
Willy Tarreaudec98142012-06-06 23:37:08 +0200897 stats_sock_table_key_request(si, args, action);
Simon Hormanc88b8872011-06-15 15:18:49 +0900898 else if (strncmp(args[3], "data.", 5) == 0)
Willy Tarreau654694e2012-06-07 01:03:16 +0200899 stats_sock_table_data_request(si, args, action);
Simon Hormanc88b8872011-06-15 15:18:49 +0900900 else if (*args[3])
Simon Hormand5b9fd92011-06-15 15:18:48 +0900901 goto err_args;
902
903 return;
904
905err_args:
Willy Tarreaudec98142012-06-06 23:37:08 +0200906 switch (action) {
907 case STAT_CLI_O_TAB:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100908 appctx->ctx.cli.msg = "Optional argument only supports \"data.<store_data_type>\" <operator> <value> and key <key>\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200909 break;
910 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100911 appctx->ctx.cli.msg = "Required arguments: <table> \"data.<store_data_type>\" <operator> <value> or <table> key <key>\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200912 break;
913 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100914 appctx->ctx.cli.msg = "Unknown action\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200915 break;
916 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100917 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900918}
919
Willy Tarreau532a4502011-09-07 22:37:44 +0200920/* Expects to find a frontend named <arg> and returns it, otherwise displays various
921 * adequate error messages and returns NULL. This function also expects the session
922 * level to be admin.
923 */
924static struct proxy *expect_frontend_admin(struct session *s, struct stream_interface *si, const char *arg)
925{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100926 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau532a4502011-09-07 22:37:44 +0200927 struct proxy *px;
928
Willy Tarreau290e63a2012-09-20 18:07:14 +0200929 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100930 appctx->ctx.cli.msg = stats_permission_denied_msg;
931 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200932 return NULL;
933 }
934
935 if (!*arg) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100936 appctx->ctx.cli.msg = "A frontend name is expected.\n";
937 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200938 return NULL;
939 }
940
941 px = findproxy(arg, PR_CAP_FE);
942 if (!px) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100943 appctx->ctx.cli.msg = "No such frontend.\n";
944 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200945 return NULL;
946 }
947 return px;
948}
949
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200950/* Expects to find a backend and a server in <arg> under the form <backend>/<server>,
951 * and returns the pointer to the server. Otherwise, display adequate error messages
952 * and returns NULL. This function also expects the session level to be admin. Note:
953 * the <arg> is modified to remove the '/'.
954 */
955static struct server *expect_server_admin(struct session *s, struct stream_interface *si, char *arg)
956{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100957 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200958 struct proxy *px;
959 struct server *sv;
960 char *line;
961
Willy Tarreau290e63a2012-09-20 18:07:14 +0200962 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100963 appctx->ctx.cli.msg = stats_permission_denied_msg;
964 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200965 return NULL;
966 }
967
968 /* split "backend/server" and make <line> point to server */
969 for (line = arg; *line; line++)
970 if (*line == '/') {
971 *line++ = '\0';
972 break;
973 }
974
975 if (!*line || !*arg) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100976 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
977 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200978 return NULL;
979 }
980
981 if (!get_backend_server(arg, line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100982 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
983 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200984 return NULL;
985 }
986
987 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100988 appctx->ctx.cli.msg = "Proxy is disabled.\n";
989 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200990 return NULL;
991 }
992
993 return sv;
994}
995
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100996/* This function is used with map and acl management. It permits to browse
997 * each reference. The variable <getnext> must contain the current node,
998 * <end> point to the root node and the <flags> permit to filter required
999 * nodes.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001000 */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001001static inline
1002struct pat_ref *pat_list_get_next(struct pat_ref *getnext, struct list *end,
1003 unsigned int flags)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001004{
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001005 struct pat_ref *ref = getnext;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001006
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001007 while (1) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001008
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001009 /* Get next list entry. */
1010 ref = LIST_NEXT(&ref->list, struct pat_ref *, list);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001011
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001012 /* If the entry is the last of the list, return NULL. */
1013 if (&ref->list == end)
1014 return NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001015
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001016 /* If the entry match the flag, return it. */
1017 if (ref->flags & flags)
1018 return ref;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001019 }
1020}
1021
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001022static inline
1023struct pat_ref *pat_ref_lookup_ref(const char *reference)
1024{
1025 int id;
1026 char *error;
1027
1028 /* If the reference starts by a '#', this is numeric id. */
1029 if (reference[0] == '#') {
1030 /* Try to convert the numeric id. If the conversion fails, the lookup fails. */
1031 id = strtol(reference + 1, &error, 10);
1032 if (*error != '\0')
1033 return NULL;
1034
1035 /* Perform the unique id lookup. */
1036 return pat_ref_lookupid(id);
1037 }
1038
1039 /* Perform the string lookup. */
1040 return pat_ref_lookup(reference);
1041}
1042
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001043/* This function is used with map and acl management. It permits to browse
1044 * each reference.
1045 */
1046static inline
1047struct pattern_expr *pat_expr_get_next(struct pattern_expr *getnext, struct list *end)
1048{
1049 struct pattern_expr *expr;
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01001050 expr = LIST_NEXT(&getnext->list, struct pattern_expr *, list);
1051 if (&expr->list == end)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001052 return NULL;
1053 return expr;
1054}
1055
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02001056/* Processes the stats interpreter on the statistics socket. This function is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02001057 * called from an applet running in a stream interface. The function returns 1
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001058 * if the request was understood, otherwise zero. It sets appctx->st0 to a value
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02001059 * designating the function which will have to process the request, which can
1060 * also be the print function to display the return message set into cli.msg.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001061 */
Simon Horman9bd2c732011-06-15 15:18:44 +09001062static int stats_sock_parse_request(struct stream_interface *si, char *line)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001063{
Willy Tarreau306f8302013-07-08 15:53:06 +02001064 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001065 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001066 char *args[MAX_STATS_ARGS + 1];
1067 int arg;
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001068 int i, j;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001069
1070 while (isspace((unsigned char)*line))
1071 line++;
1072
1073 arg = 0;
1074 args[arg] = line;
1075
1076 while (*line && arg < MAX_STATS_ARGS) {
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001077 if (*line == '\\') {
1078 line++;
1079 if (*line == '\0')
1080 break;
1081 }
1082 else if (isspace((unsigned char)*line)) {
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001083 *line++ = '\0';
1084
1085 while (isspace((unsigned char)*line))
1086 line++;
1087
1088 args[++arg] = line;
1089 continue;
1090 }
1091
1092 line++;
1093 }
1094
1095 while (++arg <= MAX_STATS_ARGS)
1096 args[arg] = line;
1097
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001098 /* remove \ */
1099 arg = 0;
1100 while (*args[arg] != '\0') {
1101 j = 0;
1102 for (i=0; args[arg][i] != '\0'; i++) {
1103 if (args[arg][i] == '\\')
1104 continue;
1105 args[arg][j] = args[arg][i];
1106 j++;
1107 }
1108 args[arg][j] = '\0';
1109 arg++;
1110 }
1111
Willy Tarreau0aa58992015-05-04 18:07:56 +02001112 appctx->ctx.stats.scope_str = 0;
1113 appctx->ctx.stats.scope_len = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001114 appctx->ctx.stats.flags = 0;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001115 if (strcmp(args[0], "show") == 0) {
1116 if (strcmp(args[1], "stat") == 0) {
1117 if (*args[2] && *args[3] && *args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001118 appctx->ctx.stats.flags |= STAT_BOUND;
1119 appctx->ctx.stats.iid = atoi(args[2]);
1120 appctx->ctx.stats.type = atoi(args[3]);
1121 appctx->ctx.stats.sid = atoi(args[4]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001122 }
1123
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001124 appctx->st2 = STAT_ST_INIT;
1125 appctx->st0 = STAT_CLI_O_STAT; // stats_dump_stat_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001126 }
1127 else if (strcmp(args[1], "info") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001128 appctx->st2 = STAT_ST_INIT;
1129 appctx->st0 = STAT_CLI_O_INFO; // stats_dump_info_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001130 }
Willy Tarreau12833bb2014-01-28 16:49:56 +01001131 else if (strcmp(args[1], "pools") == 0) {
1132 appctx->st2 = STAT_ST_INIT;
1133 appctx->st0 = STAT_CLI_O_POOLS; // stats_dump_pools_to_buffer
1134 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001135 else if (strcmp(args[1], "sess") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001136 appctx->st2 = STAT_ST_INIT;
Willy Tarreau290e63a2012-09-20 18:07:14 +02001137 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001138 appctx->ctx.cli.msg = stats_permission_denied_msg;
1139 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001140 return 1;
1141 }
Willy Tarreau76153662012-11-26 01:16:39 +01001142 if (*args[2] && strcmp(args[2], "all") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001143 appctx->ctx.sess.target = (void *)-1;
Willy Tarreau76153662012-11-26 01:16:39 +01001144 else if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001145 appctx->ctx.sess.target = (void *)strtoul(args[2], NULL, 0);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01001146 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001147 appctx->ctx.sess.target = NULL;
1148 appctx->ctx.sess.section = 0; /* start with session status */
1149 appctx->ctx.sess.pos = 0;
1150 appctx->st0 = STAT_CLI_O_SESS; // stats_dump_sess_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001151 }
1152 else if (strcmp(args[1], "errors") == 0) {
Willy Tarreau290e63a2012-09-20 18:07:14 +02001153 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001154 appctx->ctx.cli.msg = stats_permission_denied_msg;
1155 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001156 return 1;
1157 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001158 if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001159 appctx->ctx.errors.iid = atoi(args[2]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001160 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001161 appctx->ctx.errors.iid = -1;
1162 appctx->ctx.errors.px = NULL;
1163 appctx->st2 = STAT_ST_INIT;
1164 appctx->st0 = STAT_CLI_O_ERR; // stats_dump_errors_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001165 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02001166 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001167 stats_sock_table_request(si, args, STAT_CLI_O_TAB);
Willy Tarreau69f58c82010-07-12 17:55:33 +02001168 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001169 else if (strcmp(args[1], "map") == 0 ||
1170 strcmp(args[1], "acl") == 0) {
1171
1172 /* Set ACL or MAP flags. */
1173 if (args[1][0] == 'm')
1174 appctx->ctx.map.display_flags = PAT_REF_MAP;
1175 else
1176 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001177
1178 /* no parameter: display all map avalaible */
1179 if (!*args[2]) {
1180 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001181 appctx->st0 = STAT_CLI_O_PATS;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001182 return 1;
1183 }
1184
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001185 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001186 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001187 if (!appctx->ctx.map.ref ||
1188 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1189 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001190 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001191 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001192 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001193 appctx->st0 = STAT_CLI_PRINT;
1194 return 1;
1195 }
1196 appctx->st2 = STAT_ST_INIT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001197 appctx->st0 = STAT_CLI_O_PAT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001198 }
Aman Guptaceafb4a2012-04-02 18:57:54 -07001199 else { /* neither "stat" nor "info" nor "sess" nor "errors" nor "table" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001200 return 0;
1201 }
1202 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001203 else if (strcmp(args[0], "clear") == 0) {
1204 if (strcmp(args[1], "counters") == 0) {
1205 struct proxy *px;
1206 struct server *sv;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001207 struct listener *li;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001208 int clrall = 0;
1209
1210 if (strcmp(args[2], "all") == 0)
1211 clrall = 1;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001212
Willy Tarreau6162db22009-10-10 17:13:00 +02001213 /* check permissions */
Willy Tarreau290e63a2012-09-20 18:07:14 +02001214 if (s->listener->bind_conf->level < ACCESS_LVL_OPER ||
1215 (clrall && s->listener->bind_conf->level < ACCESS_LVL_ADMIN)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001216 appctx->ctx.cli.msg = stats_permission_denied_msg;
1217 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001218 return 1;
1219 }
1220
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001221 for (px = proxy; px; px = px->next) {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001222 if (clrall) {
1223 memset(&px->be_counters, 0, sizeof(px->be_counters));
1224 memset(&px->fe_counters, 0, sizeof(px->fe_counters));
1225 }
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001226 else {
Willy Tarreau7d0aaf32011-03-10 23:25:56 +01001227 px->be_counters.conn_max = 0;
1228 px->be_counters.p.http.rps_max = 0;
1229 px->be_counters.sps_max = 0;
1230 px->be_counters.cps_max = 0;
1231 px->be_counters.nbpend_max = 0;
1232
1233 px->fe_counters.conn_max = 0;
1234 px->fe_counters.p.http.rps_max = 0;
1235 px->fe_counters.sps_max = 0;
1236 px->fe_counters.cps_max = 0;
1237 px->fe_counters.nbpend_max = 0;
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001238 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001239
1240 for (sv = px->srv; sv; sv = sv->next)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001241 if (clrall)
1242 memset(&sv->counters, 0, sizeof(sv->counters));
1243 else {
1244 sv->counters.cur_sess_max = 0;
1245 sv->counters.nbpend_max = 0;
1246 sv->counters.sps_max = 0;
1247 }
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02001248
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001249 list_for_each_entry(li, &px->conf.listeners, by_fe)
Willy Tarreau2f6bf2b2009-10-10 15:26:26 +02001250 if (li->counters) {
1251 if (clrall)
1252 memset(li->counters, 0, sizeof(*li->counters));
1253 else
1254 li->counters->conn_max = 0;
1255 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001256 }
1257
Willy Tarreau81c25d02011-09-07 15:17:21 +02001258 global.cps_max = 0;
Willy Tarreau93e7c002013-10-07 18:51:07 +02001259 global.sps_max = 0;
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001260 return 1;
1261 }
Willy Tarreau88ee3972010-07-13 13:48:00 +02001262 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001263 stats_sock_table_request(si, args, STAT_CLI_O_CLR);
Willy Tarreau88ee3972010-07-13 13:48:00 +02001264 /* end of processing */
1265 return 1;
1266 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001267 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1268 /* Set ACL or MAP flags. */
1269 if (args[1][0] == 'm')
1270 appctx->ctx.map.display_flags = PAT_REF_MAP;
1271 else
1272 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001273
1274 /* no parameter */
1275 if (!*args[2]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001276 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1277 appctx->ctx.cli.msg = "Missing map identifier.\n";
1278 else
1279 appctx->ctx.cli.msg = "Missing ACL identifier.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001280 appctx->st0 = STAT_CLI_PRINT;
1281 return 1;
1282 }
1283
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001284 /* lookup into the refs and check the map flag */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001285 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001286 if (!appctx->ctx.map.ref ||
1287 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
1288 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001289 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001290 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001291 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001292 appctx->st0 = STAT_CLI_PRINT;
1293 return 1;
1294 }
1295
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001296 /* Clear all. */
1297 pat_ref_prune(appctx->ctx.map.ref);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001298
1299 /* return response */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01001300 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001301 return 1;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001302 }
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001303 else {
Willy Tarreau88ee3972010-07-13 13:48:00 +02001304 /* unknown "clear" argument */
Krzysztof Piotr Oledzki719e7262009-10-04 15:02:46 +02001305 return 0;
1306 }
1307 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001308 else if (strcmp(args[0], "get") == 0) {
1309 if (strcmp(args[1], "weight") == 0) {
1310 struct proxy *px;
1311 struct server *sv;
1312
1313 /* split "backend/server" and make <line> point to server */
1314 for (line = args[2]; *line; line++)
1315 if (*line == '/') {
1316 *line++ = '\0';
1317 break;
1318 }
1319
1320 if (!*line) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001321 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
1322 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001323 return 1;
1324 }
1325
1326 if (!get_backend_server(args[2], line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001327 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
1328 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau38338fa2009-10-10 18:37:29 +02001329 return 1;
1330 }
1331
1332 /* return server's effective weight at the moment */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01001333 snprintf(trash.str, trash.size, "%d (initial %d)\n", sv->uweight, sv->iweight);
1334 bi_putstr(si->ib, trash.str);
Willy Tarreau38338fa2009-10-10 18:37:29 +02001335 return 1;
1336 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001337 else if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
1338 /* Set flags. */
1339 if (args[1][0] == 'm')
1340 appctx->ctx.map.display_flags = PAT_REF_MAP;
1341 else
1342 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001343
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001344 /* No parameter. */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001345 if (!*args[2] || !*args[3]) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001346 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
1347 appctx->ctx.cli.msg = "Missing map identifier and/or key.\n";
1348 else
1349 appctx->ctx.cli.msg = "Missing ACL identifier and/or key.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001350 appctx->st0 = STAT_CLI_PRINT;
1351 return 1;
1352 }
1353
1354 /* lookup into the maps */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001355 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001356 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001357 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001358 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001359 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001360 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001361 appctx->st0 = STAT_CLI_PRINT;
1362 return 1;
1363 }
1364
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001365 /* copy input string. The string must be allocated because
1366 * it may be used over multiple iterations. It's released
1367 * at the end and upon abort anyway.
1368 */
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001369 appctx->ctx.map.chunk.len = strlen(args[3]);
1370 appctx->ctx.map.chunk.size = appctx->ctx.map.chunk.len + 1;
1371 appctx->ctx.map.chunk.str = strdup(args[3]);
1372 if (!appctx->ctx.map.chunk.str) {
1373 appctx->ctx.cli.msg = "Out of memory error.\n";
1374 appctx->st0 = STAT_CLI_PRINT;
1375 return 1;
1376 }
1377
1378 /* prepare response */
1379 appctx->st2 = STAT_ST_INIT;
1380 appctx->st0 = STAT_CLI_O_MLOOK;
1381 }
Willy Tarreau38338fa2009-10-10 18:37:29 +02001382 else { /* not "get weight" */
1383 return 0;
1384 }
1385 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001386 else if (strcmp(args[0], "set") == 0) {
1387 if (strcmp(args[1], "weight") == 0) {
Willy Tarreau4483d432009-10-10 19:30:08 +02001388 struct server *sv;
Simon Horman7d09b9a2013-02-12 10:45:51 +09001389 const char *warning;
Willy Tarreau4483d432009-10-10 19:30:08 +02001390
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001391 sv = expect_server_admin(s, si, args[2]);
1392 if (!sv)
Willy Tarreau4483d432009-10-10 19:30:08 +02001393 return 1;
Willy Tarreau4483d432009-10-10 19:30:08 +02001394
Simon Horman7d09b9a2013-02-12 10:45:51 +09001395 warning = server_parse_weight_change_request(sv, args[3]);
1396 if (warning) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001397 appctx->ctx.cli.msg = warning;
1398 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau4483d432009-10-10 19:30:08 +02001399 }
Willy Tarreau4483d432009-10-10 19:30:08 +02001400 return 1;
1401 }
Willy Tarreau2a4b70f2014-05-22 18:42:35 +02001402 else if (strcmp(args[1], "server") == 0) {
1403 struct server *sv;
1404 const char *warning;
1405
1406 sv = expect_server_admin(s, si, args[2]);
1407 if (!sv)
1408 return 1;
1409
1410 if (strcmp(args[3], "weight") == 0) {
1411 warning = server_parse_weight_change_request(sv, args[4]);
1412 if (warning) {
1413 appctx->ctx.cli.msg = warning;
1414 appctx->st0 = STAT_CLI_PRINT;
1415 }
1416 }
1417 else if (strcmp(args[3], "state") == 0) {
1418 if (strcmp(args[4], "ready") == 0)
1419 srv_adm_set_ready(sv);
1420 else if (strcmp(args[4], "drain") == 0)
1421 srv_adm_set_drain(sv);
1422 else if (strcmp(args[4], "maint") == 0)
1423 srv_adm_set_maint(sv);
1424 else {
1425 appctx->ctx.cli.msg = "'set server <srv> state' expects 'ready', 'drain' and 'maint'.\n";
1426 appctx->st0 = STAT_CLI_PRINT;
1427 }
1428 }
1429 else if (strcmp(args[3], "health") == 0) {
1430 if (sv->track) {
1431 appctx->ctx.cli.msg = "cannot change health on a tracking server.\n";
1432 appctx->st0 = STAT_CLI_PRINT;
1433 }
1434 else if (strcmp(args[4], "up") == 0) {
1435 sv->check.health = sv->check.rise + sv->check.fall - 1;
1436 srv_set_running(sv, "changed from CLI");
1437 }
1438 else if (strcmp(args[4], "stopping") == 0) {
1439 sv->check.health = sv->check.rise + sv->check.fall - 1;
1440 srv_set_stopping(sv, "changed from CLI");
1441 }
1442 else if (strcmp(args[4], "down") == 0) {
1443 sv->check.health = 0;
1444 srv_set_stopped(sv, "changed from CLI");
1445 }
1446 else {
1447 appctx->ctx.cli.msg = "'set server <srv> health' expects 'up', 'stopping', or 'down'.\n";
1448 appctx->st0 = STAT_CLI_PRINT;
1449 }
1450 }
1451 else if (strcmp(args[3], "agent") == 0) {
1452 if (!(sv->agent.state & CHK_ST_ENABLED)) {
1453 appctx->ctx.cli.msg = "agent checks are not enabled on this server.\n";
1454 appctx->st0 = STAT_CLI_PRINT;
1455 }
1456 else if (strcmp(args[4], "up") == 0) {
1457 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
1458 srv_set_running(sv, "changed from CLI");
1459 }
1460 else if (strcmp(args[4], "down") == 0) {
1461 sv->agent.health = 0;
1462 srv_set_stopped(sv, "changed from CLI");
1463 }
1464 else {
1465 appctx->ctx.cli.msg = "'set server <srv> agent' expects 'up' or 'down'.\n";
1466 appctx->st0 = STAT_CLI_PRINT;
1467 }
1468 }
1469 else {
1470 appctx->ctx.cli.msg = "'set server <srv>' only supports 'agent', 'health', 'state' and 'weight'.\n";
1471 appctx->st0 = STAT_CLI_PRINT;
1472 }
1473 return 1;
1474 }
Willy Tarreau7aabd112010-01-26 10:59:06 +01001475 else if (strcmp(args[1], "timeout") == 0) {
1476 if (strcmp(args[2], "cli") == 0) {
1477 unsigned timeout;
1478 const char *res;
1479
1480 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001481 appctx->ctx.cli.msg = "Expects an integer value.\n";
1482 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001483 return 1;
1484 }
1485
1486 res = parse_time_err(args[3], &timeout, TIME_UNIT_S);
1487 if (res || timeout < 1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001488 appctx->ctx.cli.msg = "Invalid timeout value.\n";
1489 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001490 return 1;
1491 }
1492
1493 s->req->rto = s->rep->wto = 1 + MS_TO_TICKS(timeout*1000);
1494 return 1;
1495 }
1496 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001497 appctx->ctx.cli.msg = "'set timeout' only supports 'cli'.\n";
1498 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau7aabd112010-01-26 10:59:06 +01001499 return 1;
1500 }
1501 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001502 else if (strcmp(args[1], "maxconn") == 0) {
1503 if (strcmp(args[2], "frontend") == 0) {
1504 struct proxy *px;
1505 struct listener *l;
1506 int v;
1507
Willy Tarreau532a4502011-09-07 22:37:44 +02001508 px = expect_frontend_admin(s, si, args[3]);
1509 if (!px)
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001510 return 1;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001511
1512 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001513 appctx->ctx.cli.msg = "Integer value expected.\n";
1514 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001515 return 1;
1516 }
1517
1518 v = atoi(args[4]);
Willy Tarreau3c7a79d2012-09-26 21:07:15 +02001519 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001520 appctx->ctx.cli.msg = "Value out of range.\n";
1521 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001522 return 1;
1523 }
1524
1525 /* OK, the value is fine, so we assign it to the proxy and to all of
1526 * its listeners. The blocked ones will be dequeued.
1527 */
1528 px->maxconn = v;
Willy Tarreaua7944ad2012-09-26 21:03:11 +02001529 list_for_each_entry(l, &px->conf.listeners, by_fe) {
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001530 l->maxconn = v;
1531 if (l->state == LI_FULL)
1532 resume_listener(l);
1533 }
1534
1535 if (px->maxconn > px->feconn && !LIST_ISEMPTY(&s->fe->listener_queue))
1536 dequeue_all_listeners(&s->fe->listener_queue);
1537
1538 return 1;
1539 }
Willy Tarreau91886b62011-09-07 14:38:31 +02001540 else if (strcmp(args[2], "global") == 0) {
1541 int v;
1542
Willy Tarreau290e63a2012-09-20 18:07:14 +02001543 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001544 appctx->ctx.cli.msg = stats_permission_denied_msg;
1545 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001546 return 1;
1547 }
1548
1549 if (!*args[3]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001550 appctx->ctx.cli.msg = "Expects an integer value.\n";
1551 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001552 return 1;
1553 }
1554
1555 v = atoi(args[3]);
1556 if (v > global.hardmaxconn) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001557 appctx->ctx.cli.msg = "Value out of range.\n";
1558 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau91886b62011-09-07 14:38:31 +02001559 return 1;
1560 }
1561
1562 /* check for unlimited values */
1563 if (v <= 0)
1564 v = global.hardmaxconn;
1565
1566 global.maxconn = v;
1567
1568 /* Dequeues all of the listeners waiting for a resource */
1569 if (!LIST_ISEMPTY(&global_listener_queue))
1570 dequeue_all_listeners(&global_listener_queue);
1571
1572 return 1;
1573 }
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001574 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001575 appctx->ctx.cli.msg = "'set maxconn' only supports 'frontend' and 'global'.\n";
1576 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau2a0f4d22011-08-02 11:49:05 +02001577 return 1;
1578 }
1579 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001580 else if (strcmp(args[1], "rate-limit") == 0) {
1581 if (strcmp(args[2], "connections") == 0) {
1582 if (strcmp(args[3], "global") == 0) {
1583 int v;
1584
Willy Tarreau290e63a2012-09-20 18:07:14 +02001585 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001586 appctx->ctx.cli.msg = stats_permission_denied_msg;
1587 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001588 return 1;
1589 }
1590
1591 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001592 appctx->ctx.cli.msg = "Expects an integer value.\n";
1593 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001594 return 1;
1595 }
1596
1597 v = atoi(args[4]);
1598 if (v < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001599 appctx->ctx.cli.msg = "Value out of range.\n";
1600 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001601 return 1;
1602 }
1603
1604 global.cps_lim = v;
1605
1606 /* Dequeues all of the listeners waiting for a resource */
1607 if (!LIST_ISEMPTY(&global_listener_queue))
1608 dequeue_all_listeners(&global_listener_queue);
1609
1610 return 1;
1611 }
1612 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001613 appctx->ctx.cli.msg = "'set rate-limit connections' only supports 'global'.\n";
1614 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001615 return 1;
1616 }
1617 }
Willy Tarreau93e7c002013-10-07 18:51:07 +02001618 else if (strcmp(args[2], "sessions") == 0) {
1619 if (strcmp(args[3], "global") == 0) {
1620 int v;
1621
1622 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1623 appctx->ctx.cli.msg = stats_permission_denied_msg;
1624 appctx->st0 = STAT_CLI_PRINT;
1625 return 1;
1626 }
1627
1628 if (!*args[4]) {
1629 appctx->ctx.cli.msg = "Expects an integer value.\n";
1630 appctx->st0 = STAT_CLI_PRINT;
1631 return 1;
1632 }
1633
1634 v = atoi(args[4]);
1635 if (v < 0) {
1636 appctx->ctx.cli.msg = "Value out of range.\n";
1637 appctx->st0 = STAT_CLI_PRINT;
1638 return 1;
1639 }
1640
1641 global.sps_lim = v;
1642
1643 /* Dequeues all of the listeners waiting for a resource */
1644 if (!LIST_ISEMPTY(&global_listener_queue))
1645 dequeue_all_listeners(&global_listener_queue);
1646
1647 return 1;
1648 }
1649 else {
1650 appctx->ctx.cli.msg = "'set rate-limit sessions' only supports 'global'.\n";
1651 appctx->st0 = STAT_CLI_PRINT;
1652 return 1;
1653 }
1654 }
Willy Tarreaue43d5322013-10-07 20:01:52 +02001655#ifdef USE_OPENSSL
1656 else if (strcmp(args[2], "ssl-sessions") == 0) {
1657 if (strcmp(args[3], "global") == 0) {
1658 int v;
1659
1660 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1661 appctx->ctx.cli.msg = stats_permission_denied_msg;
1662 appctx->st0 = STAT_CLI_PRINT;
1663 return 1;
1664 }
1665
1666 if (!*args[4]) {
1667 appctx->ctx.cli.msg = "Expects an integer value.\n";
1668 appctx->st0 = STAT_CLI_PRINT;
1669 return 1;
1670 }
1671
1672 v = atoi(args[4]);
1673 if (v < 0) {
1674 appctx->ctx.cli.msg = "Value out of range.\n";
1675 appctx->st0 = STAT_CLI_PRINT;
1676 return 1;
1677 }
1678
1679 global.ssl_lim = v;
1680
1681 /* Dequeues all of the listeners waiting for a resource */
1682 if (!LIST_ISEMPTY(&global_listener_queue))
1683 dequeue_all_listeners(&global_listener_queue);
1684
1685 return 1;
1686 }
1687 else {
1688 appctx->ctx.cli.msg = "'set rate-limit ssl-sessions' only supports 'global'.\n";
1689 appctx->st0 = STAT_CLI_PRINT;
1690 return 1;
1691 }
1692 }
1693#endif
William Lallemandd85f9172012-11-09 17:05:39 +01001694 else if (strcmp(args[2], "http-compression") == 0) {
1695 if (strcmp(args[3], "global") == 0) {
1696 int v;
1697
Willy Tarreau85d47f92012-11-21 00:29:50 +01001698 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001699 appctx->ctx.cli.msg = "Expects a maximum input byte rate in kB/s.\n";
1700 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau85d47f92012-11-21 00:29:50 +01001701 return 1;
1702 }
1703
William Lallemandd85f9172012-11-09 17:05:39 +01001704 v = atoi(args[4]);
1705 global.comp_rate_lim = v * 1024; /* Kilo to bytes. */
1706 }
1707 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001708 appctx->ctx.cli.msg = "'set rate-limit http-compression' only supports 'global'.\n";
1709 appctx->st0 = STAT_CLI_PRINT;
William Lallemandd85f9172012-11-09 17:05:39 +01001710 return 1;
1711 }
1712 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001713 else {
Willy Tarreaue43d5322013-10-07 20:01:52 +02001714 appctx->ctx.cli.msg = "'set rate-limit' supports 'connections', 'sessions', 'ssl-sessions', and 'http-compression'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001715 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001716 return 1;
1717 }
1718 }
Willy Tarreau654694e2012-06-07 01:03:16 +02001719 else if (strcmp(args[1], "table") == 0) {
1720 stats_sock_table_request(si, args, STAT_CLI_O_SET);
1721 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001722 else if (strcmp(args[1], "map") == 0) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001723 char *err;
1724
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001725 /* Set flags. */
1726 appctx->ctx.map.display_flags = PAT_REF_MAP;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001727
1728 /* Expect three parameters: map name, key and new value. */
1729 if (!*args[2] || !*args[3] || !*args[4]) {
Thierry FOURNIERd5723432014-03-11 13:52:44 +01001730 appctx->ctx.cli.msg = "'set map' expects three parameters: map identifier, key and value.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001731 appctx->st0 = STAT_CLI_PRINT;
1732 return 1;
1733 }
1734
1735 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001736 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001737 if (!appctx->ctx.map.ref) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001738 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001739 appctx->st0 = STAT_CLI_PRINT;
1740 return 1;
1741 }
1742
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001743 /* If the entry identifier start with a '#', it is considered as
1744 * pointer id
1745 */
1746 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
1747 struct pat_ref_elt *ref;
1748 long long int conv;
1749 char *error;
1750
1751 /* Convert argument to integer value. */
1752 conv = strtoll(&args[3][1], &error, 16);
1753 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001754 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001755 appctx->st0 = STAT_CLI_PRINT;
1756 return 1;
1757 }
1758
1759 /* Convert and check integer to pointer. */
1760 ref = (struct pat_ref_elt *)(long)conv;
1761 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001762 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001763 appctx->st0 = STAT_CLI_PRINT;
1764 return 1;
1765 }
1766
1767 /* Try to delete the entry. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001768 err = NULL;
1769 if (!pat_ref_set_by_id(appctx->ctx.map.ref, ref, args[4], &err)) {
1770 if (err)
1771 memprintf(&err, "%s.\n", err);
1772 appctx->ctx.cli.err = err;
1773 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001774 return 1;
1775 }
1776 }
1777 else {
1778 /* Else, use the entry identifier as pattern
1779 * string, and update the value.
1780 */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001781 err = NULL;
1782 if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4], &err)) {
1783 if (err)
1784 memprintf(&err, "%s.\n", err);
1785 appctx->ctx.cli.err = err;
1786 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001787 return 1;
1788 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001789 }
1790
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001791 /* The set is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01001792 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001793 return 1;
1794 }
Emeric Brun4147b2e2014-06-16 18:36:30 +02001795#ifdef USE_OPENSSL
1796 else if (strcmp(args[1], "ssl") == 0) {
1797 if (strcmp(args[2], "ocsp-response") == 0) {
1798#ifdef SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB
1799 char *err = NULL;
1800
Emeric Brunaf4ef742014-06-19 14:10:45 +02001801 /* Expect one parameter: the new response in base64 encoding */
Emeric Brun4147b2e2014-06-16 18:36:30 +02001802 if (!*args[3]) {
1803 appctx->ctx.cli.msg = "'set ssl ocsp-response' expects response in base64 encoding.\n";
1804 appctx->st0 = STAT_CLI_PRINT;
1805 return 1;
1806 }
1807
1808 trash.len = base64dec(args[3], strlen(args[3]), trash.str, trash.size);
1809 if (trash.len < 0) {
1810 appctx->ctx.cli.msg = "'set ssl ocsp-response' received invalid base64 encoded response.\n";
1811 appctx->st0 = STAT_CLI_PRINT;
1812 return 1;
1813 }
1814
1815 if (ssl_sock_update_ocsp_response(&trash, &err)) {
1816 if (err) {
1817 memprintf(&err, "%s.\n", err);
1818 appctx->ctx.cli.err = err;
1819 appctx->st0 = STAT_CLI_PRINT_FREE;
1820 }
1821 return 1;
1822 }
1823 appctx->ctx.cli.msg = "OCSP Response updated!";
1824 appctx->st0 = STAT_CLI_PRINT;
1825 return 1;
1826#else
1827 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL that doesn't support OCSP stapling.\n";
1828 appctx->st0 = STAT_CLI_PRINT;
1829 return 1;
1830#endif
1831 }
1832 else {
1833 appctx->ctx.cli.msg = "'set ssl' only supports 'ocsp-response'.\n";
1834 appctx->st0 = STAT_CLI_PRINT;
1835 return 1;
1836 }
1837 }
1838#endif
Willy Tarreau7aabd112010-01-26 10:59:06 +01001839 else { /* unknown "set" parameter */
Willy Tarreau4483d432009-10-10 19:30:08 +02001840 return 0;
1841 }
1842 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001843 else if (strcmp(args[0], "enable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001844 if (strcmp(args[1], "agent") == 0) {
1845 struct server *sv;
1846
1847 sv = expect_server_admin(s, si, args[2]);
1848 if (!sv)
1849 return 1;
1850
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001851 if (!(sv->agent.state & CHK_ST_CONFIGURED)) {
1852 appctx->ctx.cli.msg = "Agent was not configured on this server, cannot enable.\n";
1853 appctx->st0 = STAT_CLI_PRINT;
1854 return 1;
1855 }
1856
1857 sv->agent.state |= CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001858 return 1;
1859 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001860 else if (strcmp(args[1], "health") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001861 struct server *sv;
1862
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001863 sv = expect_server_admin(s, si, args[2]);
1864 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001865 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001866
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001867 if (!(sv->check.state & CHK_ST_CONFIGURED)) {
1868 appctx->ctx.cli.msg = "Health checks are not configured on this server, cannot enable.\n";
1869 appctx->st0 = STAT_CLI_PRINT;
1870 return 1;
1871 }
1872
1873 sv->check.state |= CHK_ST_ENABLED;
1874 return 1;
1875 }
1876 else if (strcmp(args[1], "server") == 0) {
1877 struct server *sv;
1878
1879 sv = expect_server_admin(s, si, args[2]);
1880 if (!sv)
1881 return 1;
1882
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001883 srv_adm_set_ready(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001884 return 1;
1885 }
1886 else if (strcmp(args[1], "frontend") == 0) {
1887 struct proxy *px;
1888
1889 px = expect_frontend_admin(s, si, args[2]);
1890 if (!px)
1891 return 1;
1892
1893 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001894 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot enable.\n";
1895 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001896 return 1;
1897 }
1898
1899 if (px->state != PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001900 appctx->ctx.cli.msg = "Frontend is already enabled.\n";
1901 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001902 return 1;
1903 }
1904
1905 if (!resume_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001906 appctx->ctx.cli.msg = "Failed to resume frontend, check logs for precise cause (port conflict?).\n";
1907 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001908 return 1;
1909 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001910 return 1;
1911 }
1912 else { /* unknown "enable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001913 appctx->ctx.cli.msg = "'enable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001914 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001915 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01001916 }
1917 }
1918 else if (strcmp(args[0], "disable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001919 if (strcmp(args[1], "agent") == 0) {
1920 struct server *sv;
1921
1922 sv = expect_server_admin(s, si, args[2]);
1923 if (!sv)
1924 return 1;
1925
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001926 sv->agent.state &= ~CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001927 return 1;
1928 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001929 else if (strcmp(args[1], "health") == 0) {
1930 struct server *sv;
1931
1932 sv = expect_server_admin(s, si, args[2]);
1933 if (!sv)
1934 return 1;
1935
1936 sv->check.state &= ~CHK_ST_ENABLED;
1937 return 1;
1938 }
Simon Horman671b6f02013-11-25 10:46:39 +09001939 else if (strcmp(args[1], "server") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001940 struct server *sv;
1941
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001942 sv = expect_server_admin(s, si, args[2]);
1943 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001944 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001945
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001946 srv_adm_set_maint(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001947 return 1;
1948 }
1949 else if (strcmp(args[1], "frontend") == 0) {
1950 struct proxy *px;
1951
1952 px = expect_frontend_admin(s, si, args[2]);
1953 if (!px)
1954 return 1;
1955
1956 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001957 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot disable.\n";
1958 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001959 return 1;
1960 }
1961
1962 if (px->state == PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001963 appctx->ctx.cli.msg = "Frontend is already disabled.\n";
1964 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001965 return 1;
1966 }
1967
1968 if (!pause_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001969 appctx->ctx.cli.msg = "Failed to pause frontend, check logs for precise cause.\n";
1970 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001971 return 1;
1972 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001973 return 1;
1974 }
1975 else { /* unknown "disable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001976 appctx->ctx.cli.msg = "'disable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001977 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001978 return 1;
1979 }
1980 }
1981 else if (strcmp(args[0], "shutdown") == 0) {
1982 if (strcmp(args[1], "frontend") == 0) {
1983 struct proxy *px;
1984
1985 px = expect_frontend_admin(s, si, args[2]);
1986 if (!px)
1987 return 1;
1988
1989 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001990 appctx->ctx.cli.msg = "Frontend was already shut down.\n";
1991 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001992 return 1;
1993 }
1994
1995 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 send_log(px, LOG_WARNING, "Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
1998 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
1999 stop_proxy(px);
2000 return 1;
2001 }
Willy Tarreaua295edc2011-09-07 23:21:03 +02002002 else if (strcmp(args[1], "session") == 0) {
2003 struct session *sess, *ptr;
2004
Willy Tarreau290e63a2012-09-20 18:07:14 +02002005 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002006 appctx->ctx.cli.msg = stats_permission_denied_msg;
2007 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002008 return 1;
2009 }
2010
2011 if (!*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002012 appctx->ctx.cli.msg = "Session pointer expected (use 'show sess').\n";
2013 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002014 return 1;
2015 }
2016
2017 ptr = (void *)strtoul(args[2], NULL, 0);
2018
2019 /* first, look for the requested session in the session table */
2020 list_for_each_entry(sess, &sessions, list) {
2021 if (sess == ptr)
2022 break;
2023 }
2024
2025 /* do we have the session ? */
2026 if (sess != ptr) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002027 appctx->ctx.cli.msg = "No such session (use 'show sess').\n";
2028 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002029 return 1;
2030 }
2031
2032 session_shutdown(sess, SN_ERR_KILLED);
2033 return 1;
2034 }
Willy Tarreau52b2d222011-09-07 23:48:48 +02002035 else if (strcmp(args[1], "sessions") == 0) {
2036 if (strcmp(args[2], "server") == 0) {
2037 struct server *sv;
2038 struct session *sess, *sess_bck;
2039
2040 sv = expect_server_admin(s, si, args[3]);
2041 if (!sv)
2042 return 1;
2043
2044 /* kill all the session that are on this server */
2045 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
2046 if (sess->srv_conn == sv)
2047 session_shutdown(sess, SN_ERR_KILLED);
2048
2049 return 1;
2050 }
2051 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002052 appctx->ctx.cli.msg = "'shutdown sessions' only supports 'server'.\n";
2053 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau52b2d222011-09-07 23:48:48 +02002054 return 1;
2055 }
2056 }
Willy Tarreau532a4502011-09-07 22:37:44 +02002057 else { /* unknown "disable" parameter */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002058 appctx->ctx.cli.msg = "'shutdown' only supports 'frontend', 'session' and 'sessions'.\n";
2059 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002060 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01002061 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002062 }
2063 else if (strcmp(args[0], "del") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002064 if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
2065 if (args[1][0] == 'm')
2066 appctx->ctx.map.display_flags = PAT_REF_MAP;
2067 else
2068 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002069
2070 /* Expect two parameters: map name and key. */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002071 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2072 if (!*args[2] || !*args[3]) {
2073 appctx->ctx.cli.msg = "This command expects two parameters: map identifier and key.\n";
2074 appctx->st0 = STAT_CLI_PRINT;
2075 return 1;
2076 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002077 }
2078
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002079 else {
2080 if (!*args[2] || !*args[3]) {
2081 appctx->ctx.cli.msg = "This command expects two parameters: ACL identifier and key.\n";
2082 appctx->st0 = STAT_CLI_PRINT;
2083 return 1;
2084 }
2085 }
2086
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002087 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002088 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002089 if (!appctx->ctx.map.ref ||
2090 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002091 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002092 appctx->st0 = STAT_CLI_PRINT;
2093 return 1;
2094 }
2095
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002096 /* If the entry identifier start with a '#', it is considered as
2097 * pointer id
2098 */
2099 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
2100 struct pat_ref_elt *ref;
2101 long long int conv;
2102 char *error;
2103
2104 /* Convert argument to integer value. */
2105 conv = strtoll(&args[3][1], &error, 16);
2106 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002107 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002108 appctx->st0 = STAT_CLI_PRINT;
2109 return 1;
2110 }
2111
2112 /* Convert and check integer to pointer. */
2113 ref = (struct pat_ref_elt *)(long)conv;
2114 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002115 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002116 appctx->st0 = STAT_CLI_PRINT;
2117 return 1;
2118 }
2119
2120 /* Try to delete the entry. */
2121 if (!pat_ref_delete_by_id(appctx->ctx.map.ref, ref)) {
2122 /* The entry is not found, send message. */
2123 appctx->ctx.cli.msg = "Key not found.\n";
2124 appctx->st0 = STAT_CLI_PRINT;
2125 return 1;
2126 }
2127 }
2128 else {
2129 /* Else, use the entry identifier as pattern
2130 * string and try to delete the entry.
2131 */
2132 if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
2133 /* The entry is not found, send message. */
2134 appctx->ctx.cli.msg = "Key not found.\n";
2135 appctx->st0 = STAT_CLI_PRINT;
2136 return 1;
2137 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002138 }
2139
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002140 /* The deletion is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01002141 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002142 return 1;
2143 }
2144 else { /* unknown "del" parameter */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002145 appctx->ctx.cli.msg = "'del' only supports 'map' or 'acl'.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002146 appctx->st0 = STAT_CLI_PRINT;
2147 return 1;
2148 }
2149 }
2150 else if (strcmp(args[0], "add") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002151 if (strcmp(args[1], "map") == 0 ||
2152 strcmp(args[1], "acl") == 0) {
2153 int ret;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002154 char *err;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002155
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002156 /* Set flags. */
2157 if (args[1][0] == 'm')
2158 appctx->ctx.map.display_flags = PAT_REF_MAP;
2159 else
2160 appctx->ctx.map.display_flags = PAT_REF_ACL;
2161
2162 /* If the keywork is "map", we expect three parameters, if it
2163 * is "acl", we expect only two parameters
2164 */
2165 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2166 if (!*args[2] || !*args[3] || !*args[4]) {
2167 appctx->ctx.cli.msg = "'add map' expects three parameters: map identifier, key and value.\n";
2168 appctx->st0 = STAT_CLI_PRINT;
2169 return 1;
2170 }
2171 }
2172 else {
2173 if (!*args[2] || !*args[3]) {
2174 appctx->ctx.cli.msg = "'add acl' expects two parameters: ACL identifier and pattern.\n";
2175 appctx->st0 = STAT_CLI_PRINT;
2176 return 1;
2177 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002178 }
2179
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002180 /* Lookup for the reference. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002181 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002182 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002183 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002184 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002185 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002186 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002187 appctx->st0 = STAT_CLI_PRINT;
2188 return 1;
2189 }
2190
Thierry FOURNIER64c585f2014-01-29 20:02:36 +01002191 /* The command "add acl" is prohibited if the reference
2192 * use samples.
2193 */
2194 if ((appctx->ctx.map.display_flags & PAT_REF_ACL) &&
2195 (appctx->ctx.map.ref->flags & PAT_REF_SMP)) {
2196 appctx->ctx.cli.msg = "This ACL is shared with a map containing samples. "
2197 "You must use the command 'add map' to add values.\n";
2198 appctx->st0 = STAT_CLI_PRINT;
2199 return 1;
2200 }
2201
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002202 /* Add value. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002203 err = NULL;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002204 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002205 ret = pat_ref_add(appctx->ctx.map.ref, args[3], args[4], &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002206 else
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002207 ret = pat_ref_add(appctx->ctx.map.ref, args[3], NULL, &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002208 if (!ret) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002209 if (err)
2210 memprintf(&err, "%s.\n", err);
2211 appctx->ctx.cli.err = err;
2212 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002213 return 1;
2214 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002215
2216 /* The add is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01002217 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002218 return 1;
2219 }
2220 else { /* unknown "del" parameter */
2221 appctx->ctx.cli.msg = "'add' only supports 'map'.\n";
2222 appctx->st0 = STAT_CLI_PRINT;
2223 return 1;
2224 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002225 }
2226 else { /* not "show" nor "clear" nor "get" nor "set" nor "enable" nor "disable" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002227 return 0;
2228 }
2229 return 1;
2230}
2231
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002232/* This I/O handler runs as an applet embedded in a stream interface. It is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002233 * used to processes I/O from/to the stats unix socket. The system relies on a
2234 * state machine handling requests and various responses. We read a request,
2235 * then we process it and send the response, and we possibly display a prompt.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002236 * Then we can read again. The state is stored in appctx->st0 and is one of the
2237 * STAT_CLI_* constants. appctx->st1 is used to indicate whether prompt is enabled
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002238 * or not.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002239 */
Willy Tarreaub24281b2011-02-13 13:16:36 +01002240static void cli_io_handler(struct stream_interface *si)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002241{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002242 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau7421efb2012-07-02 15:11:27 +02002243 struct channel *req = si->ob;
2244 struct channel *res = si->ib;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002245 int reql;
2246 int len;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002247
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002248 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
2249 goto out;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002250
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002251 while (1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002252 if (appctx->st0 == STAT_CLI_INIT) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002253 /* Stats output not initialized yet */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002254 memset(&appctx->ctx.stats, 0, sizeof(appctx->ctx.stats));
2255 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002256 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002257 else if (appctx->st0 == STAT_CLI_END) {
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002258 /* Let's close for real now. We just close the request
2259 * side, the conditions below will complete if needed.
2260 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002261 si_shutw(si);
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002262 break;
2263 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002264 else if (appctx->st0 == STAT_CLI_GETREQ) {
Willy Tarreau4e33d862009-10-11 23:35:10 +02002265 /* ensure we have some output room left in the event we
2266 * would want to return some info right after parsing.
2267 */
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002268 if (buffer_almost_full(si->ib->buf)) {
2269 si->ib->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02002270 break;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002271 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02002272
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002273 reql = bo_getline(si->ob, trash.str, trash.size);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002274 if (reql <= 0) { /* closed or EOL not found */
2275 if (reql == 0)
2276 break;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002277 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002278 continue;
2279 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002280
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002281 /* seek for a possible semi-colon. If we find one, we
2282 * replace it with an LF and skip only this part.
2283 */
2284 for (len = 0; len < reql; len++)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002285 if (trash.str[len] == ';') {
2286 trash.str[len] = '\n';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002287 reql = len + 1;
2288 break;
2289 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002290
Willy Tarreau816fc222009-10-04 07:36:58 +02002291 /* now it is time to check that we have a full line,
2292 * remove the trailing \n and possibly \r, then cut the
2293 * line.
2294 */
2295 len = reql - 1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002296 if (trash.str[len] != '\n') {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002297 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002298 continue;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002299 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002300
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002301 if (len && trash.str[len-1] == '\r')
Willy Tarreau816fc222009-10-04 07:36:58 +02002302 len--;
2303
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002304 trash.str[len] = '\0';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002305
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002306 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002307 if (len) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002308 if (strcmp(trash.str, "quit") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002309 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002310 continue;
2311 }
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002312 else if (strcmp(trash.str, "prompt") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002313 appctx->st1 = !appctx->st1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002314 else if (strcmp(trash.str, "help") == 0 ||
2315 !stats_sock_parse_request(si, trash.str)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002316 appctx->ctx.cli.msg = stats_sock_usage_msg;
2317 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002318 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002319 /* NB: stats_sock_parse_request() may have put
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002320 * another STAT_CLI_O_* into appctx->st0.
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002321 */
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002322 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002323 else if (!appctx->st1) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002324 /* if prompt is disabled, print help on empty lines,
2325 * so that the user at least knows how to enable
2326 * prompt and find help.
2327 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002328 appctx->ctx.cli.msg = stats_sock_usage_msg;
2329 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002330 }
2331
2332 /* re-adjust req buffer */
Willy Tarreau9dab5fc2012-05-07 11:56:55 +02002333 bo_skip(si->ob, reql);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002334 req->flags |= CF_READ_DONTWAIT; /* we plan to read small requests */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002335 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002336 else { /* output functions: first check if the output buffer is closed then abort */
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002337 if (res->flags & (CF_SHUTR_NOW|CF_SHUTR)) {
Willy Tarreaue309ab72014-10-22 19:06:31 +02002338 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002339 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002340 continue;
2341 }
2342
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002343 switch (appctx->st0) {
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002344 case STAT_CLI_PRINT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002345 if (bi_putstr(si->ib, appctx->ctx.cli.msg) != -1)
2346 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002347 break;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002348 case STAT_CLI_PRINT_FREE:
2349 if (bi_putstr(si->ib, appctx->ctx.cli.err) != -1) {
2350 free(appctx->ctx.cli.err);
2351 appctx->st0 = STAT_CLI_PROMPT;
2352 }
2353 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002354 case STAT_CLI_O_INFO:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002355 if (stats_dump_info_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002356 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002357 break;
2358 case STAT_CLI_O_STAT:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002359 if (stats_dump_stat_to_buffer(si, NULL))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002360 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002361 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002362 case STAT_CLI_O_SESS:
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002363 if (stats_dump_sess_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002364 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002365 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002366 case STAT_CLI_O_ERR: /* errors dump */
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002367 if (stats_dump_errors_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002368 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002369 break;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002370 case STAT_CLI_O_TAB:
Simon Hormanc88b8872011-06-15 15:18:49 +09002371 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002372 if (stats_table_request(si, appctx->st0))
2373 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002374 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002375 case STAT_CLI_O_PATS:
2376 if (stats_pats_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002377 appctx->st0 = STAT_CLI_PROMPT;
2378 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002379 case STAT_CLI_O_PAT:
2380 if (stats_pat_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002381 appctx->st0 = STAT_CLI_PROMPT;
2382 break;
2383 case STAT_CLI_O_MLOOK:
2384 if (stats_map_lookup(si))
2385 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau4efb3532014-01-29 12:13:39 +01002386 break;
Willy Tarreau12833bb2014-01-28 16:49:56 +01002387 case STAT_CLI_O_POOLS:
2388 if (stats_dump_pools_to_buffer(si))
2389 appctx->st0 = STAT_CLI_PROMPT;
2390 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002391 default: /* abnormal state */
Willy Tarreaue309ab72014-10-22 19:06:31 +02002392 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002393 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002394 break;
2395 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002396
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002397 /* The post-command prompt is either LF alone or LF + '> ' in interactive mode */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002398 if (appctx->st0 == STAT_CLI_PROMPT) {
2399 if (bi_putstr(si->ib, appctx->st1 ? "\n> " : "\n") != -1)
2400 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002401 }
2402
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002403 /* If the output functions are still there, it means they require more room. */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002404 if (appctx->st0 >= STAT_CLI_OUTPUT)
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002405 break;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002406
2407 /* Now we close the output if one of the writers did so,
2408 * or if we're not in interactive mode and the request
2409 * buffer is empty. This still allows pipelined requests
2410 * to be sent in non-interactive mode.
2411 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002412 if ((res->flags & (CF_SHUTW|CF_SHUTW_NOW)) || (!appctx->st1 && !req->buf->o)) {
2413 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002414 continue;
2415 }
2416
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002417 /* switch state back to GETREQ to read next requests */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002418 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002419 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002420 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002421
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002422 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST) && (appctx->st0 != STAT_CLI_GETREQ)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002423 DPRINTF(stderr, "%s@%d: si to buf closed. req=%08x, res=%08x, st=%d\n",
2424 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
Aman Guptaceafb4a2012-04-02 18:57:54 -07002425 /* Other side has closed, let's abort if we have no more processing to do
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002426 * and nothing more to consume. This is comparable to a broken pipe, so
2427 * we forward the close to the request side so that it flows upstream to
2428 * the client.
2429 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002430 si_shutw(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002431 }
2432
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002433 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST) && (appctx->st0 < STAT_CLI_OUTPUT)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002434 DPRINTF(stderr, "%s@%d: buf to si closed. req=%08x, res=%08x, st=%d\n",
2435 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
2436 /* We have no more processing to do, and nothing more to send, and
2437 * the client side has closed. So we'll forward this state downstream
2438 * on the response buffer.
2439 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002440 si_shutr(si);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002441 res->flags |= CF_READ_NULL;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002442 }
2443
2444 /* update all other flags and resync with the other side */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002445 si_update(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002446
2447 /* we don't want to expire timeouts while we're processing requests */
2448 si->ib->rex = TICK_ETERNITY;
2449 si->ob->wex = TICK_ETERNITY;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002450
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002451 out:
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01002452 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 +02002453 __FUNCTION__, __LINE__,
Willy Tarreau9b28e032012-10-12 23:49:43 +02002454 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 +02002455
2456 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
2457 /* check that we have released everything then unregister */
2458 stream_int_unregister_handler(si);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002459 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002460}
2461
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002462/* This function dumps information onto the stream interface's read buffer.
2463 * It returns 0 as long as it does not complete, non-zero upon completion.
2464 * No state is used.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002465 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002466static int stats_dump_info_to_buffer(struct stream_interface *si)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002467{
2468 unsigned int up = (now.tv_sec - start_date.tv_sec);
2469
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002470#ifdef USE_OPENSSL
2471 int ssl_sess_rate = read_freq_ctr(&global.ssl_per_sec);
2472 int ssl_key_rate = read_freq_ctr(&global.ssl_fe_keys_per_sec);
2473 int ssl_reuse = 0;
2474
2475 if (ssl_key_rate < ssl_sess_rate) {
2476 /* count the ssl reuse ratio and avoid overflows in both directions */
2477 ssl_reuse = 100 - (100 * ssl_key_rate + (ssl_sess_rate - 1) / 2) / ssl_sess_rate;
2478 }
2479#endif
2480
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002481 chunk_printf(&trash,
2482 "Name: " PRODUCT_NAME "\n"
2483 "Version: " HAPROXY_VERSION "\n"
2484 "Release_date: " HAPROXY_DATE "\n"
2485 "Nbproc: %d\n"
2486 "Process_num: %d\n"
2487 "Pid: %d\n"
2488 "Uptime: %dd %dh%02dm%02ds\n"
2489 "Uptime_sec: %d\n"
2490 "Memmax_MB: %d\n"
2491 "Ulimit-n: %d\n"
2492 "Maxsock: %d\n"
2493 "Maxconn: %d\n"
2494 "Hard_maxconn: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002495 "CurrConns: %d\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002496 "CumConns: %d\n"
Warren Turkalbc4e62d2015-01-27 15:04:16 -08002497 "CumReq: %u\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002498#ifdef USE_OPENSSL
2499 "MaxSslConns: %d\n"
2500 "CurrSslConns: %d\n"
2501 "CumSslConns: %d\n"
2502#endif
2503 "Maxpipes: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002504 "PipesUsed: %d\n"
2505 "PipesFree: %d\n"
2506 "ConnRate: %d\n"
2507 "ConnRateLimit: %d\n"
2508 "MaxConnRate: %d\n"
Willy Tarreau93e7c002013-10-07 18:51:07 +02002509 "SessRate: %d\n"
2510 "SessRateLimit: %d\n"
2511 "MaxSessRate: %d\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002512#ifdef USE_OPENSSL
2513 "SslRate: %d\n"
2514 "SslRateLimit: %d\n"
2515 "MaxSslRate: %d\n"
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002516 "SslFrontendKeyRate: %d\n"
2517 "SslFrontendMaxKeyRate: %d\n"
2518 "SslFrontendSessionReuse_pct: %d\n"
2519 "SslBackendKeyRate: %d\n"
2520 "SslBackendMaxKeyRate: %d\n"
Willy Tarreauce3f9132014-05-28 16:47:01 +02002521 "SslCacheLookups: %u\n"
2522 "SslCacheMisses: %u\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002523#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002524 "CompressBpsIn: %u\n"
2525 "CompressBpsOut: %u\n"
2526 "CompressBpsRateLim: %u\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002527#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002528 "ZlibMemUsage: %ld\n"
2529 "MaxZlibMemUsage: %ld\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002530#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002531 "Tasks: %d\n"
2532 "Run_queue: %d\n"
2533 "Idle_pct: %d\n"
2534 "node: %s\n"
2535 "description: %s\n"
2536 "",
2537 global.nbproc,
2538 relative_pid,
2539 pid,
2540 up / 86400, (up % 86400) / 3600, (up % 3600) / 60, (up % 60),
2541 up,
2542 global.rlimit_memmax,
2543 global.rlimit_nofile,
Willy Tarreau71b734c2014-01-28 15:19:44 +01002544 global.maxsock, global.maxconn, global.hardmaxconn,
2545 actconn, totalconn, global.req_count,
2546#ifdef USE_OPENSSL
2547 global.maxsslconn, sslconns, totalsslconns,
2548#endif
2549 global.maxpipes, pipes_used, pipes_free,
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002550 read_freq_ctr(&global.conn_per_sec), global.cps_lim, global.cps_max,
Willy Tarreau93e7c002013-10-07 18:51:07 +02002551 read_freq_ctr(&global.sess_per_sec), global.sps_lim, global.sps_max,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002552#ifdef USE_OPENSSL
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002553 ssl_sess_rate, global.ssl_lim, global.ssl_max,
2554 ssl_key_rate, global.ssl_fe_keys_max,
2555 ssl_reuse,
2556 read_freq_ctr(&global.ssl_be_keys_per_sec), global.ssl_be_keys_max,
Willy Tarreauce3f9132014-05-28 16:47:01 +02002557 global.shctx_lookups, global.shctx_misses,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002558#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002559 read_freq_ctr(&global.comp_bps_in), read_freq_ctr(&global.comp_bps_out),
2560 global.comp_rate_lim,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002561#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002562 zlib_used_memory, global.maxzlibmem,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002563#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002564 nb_tasks_cur, run_queue_cur, idle_pct,
2565 global.node, global.desc ? global.desc : ""
2566 );
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002567
2568 if (bi_putchk(si->ib, &trash) == -1)
2569 return 0;
2570
2571 return 1;
2572}
2573
Willy Tarreau12833bb2014-01-28 16:49:56 +01002574/* This function dumps memory usage information onto the stream interface's
2575 * read buffer. It returns 0 as long as it does not complete, non-zero upon
2576 * completion. No state is used.
2577 */
2578static int stats_dump_pools_to_buffer(struct stream_interface *si)
2579{
2580 dump_pools_to_trash();
2581 if (bi_putchk(si->ib, &trash) == -1)
2582 return 0;
2583 return 1;
2584}
2585
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002586/* Dumps a frontend's line to the trash for the current proxy <px> and uses
2587 * the state from stream interface <si>. The caller is responsible for clearing
2588 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
Cyril Bonté70be45d2010-10-12 00:14:35 +02002589 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002590static int stats_dump_fe_stats(struct stream_interface *si, struct proxy *px)
Cyril Bonté70be45d2010-10-12 00:14:35 +02002591{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002592 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002593 int i;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002594
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002595 if (!(px->cap & PR_CAP_FE))
2596 return 0;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002597
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002598 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_FE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002599 return 0;
2600
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002601 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002602 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002603 /* name, queue */
2604 "<tr class=\"frontend\">");
Cyril Bonté70be45d2010-10-12 00:14:35 +02002605
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002606 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002607 /* Column sub-heading for Enable or Disable server */
2608 chunk_appendf(&trash, "<td></td>");
2609 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02002610
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002611 chunk_appendf(&trash,
2612 "<td class=ac>"
2613 "<a name=\"%s/Frontend\"></a>"
2614 "<a class=lfsb href=\"#%s/Frontend\">Frontend</a></td>"
2615 "<td colspan=3></td>"
2616 "",
2617 px->id, px->id);
Cyril Bonté70be45d2010-10-12 00:14:35 +02002618
Willy Tarreau466c9b52012-12-23 02:25:03 +01002619 chunk_appendf(&trash,
2620 /* sessions rate : current */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002621 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002622 "<tr><th>Current connection rate:</th><td>%s/s</td></tr>"
2623 "<tr><th>Current session rate:</th><td>%s/s</td></tr>"
2624 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002625 U2H(read_freq_ctr(&px->fe_sess_per_sec)),
2626 U2H(read_freq_ctr(&px->fe_conn_per_sec)),
2627 U2H(read_freq_ctr(&px->fe_sess_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002628
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002629 if (px->mode == PR_MODE_HTTP)
2630 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002631 "<tr><th>Current request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002632 U2H(read_freq_ctr(&px->fe_req_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002633
2634 chunk_appendf(&trash,
2635 "</table></div></u></td>"
2636 /* sessions rate : max */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002637 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002638 "<tr><th>Max connection rate:</th><td>%s/s</td></tr>"
2639 "<tr><th>Max session rate:</th><td>%s/s</td></tr>"
2640 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002641 U2H(px->fe_counters.sps_max),
2642 U2H(px->fe_counters.cps_max),
2643 U2H(px->fe_counters.sps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002644
2645 if (px->mode == PR_MODE_HTTP)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002646 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002647 "<tr><th>Max request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002648 U2H(px->fe_counters.p.http.rps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002649
2650 chunk_appendf(&trash,
2651 "</table></div></u></td>"
2652 /* sessions rate : limit */
2653 "<td>%s</td>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002654 LIM2A(px->fe_sps_lim, "-"));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002655
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002656 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002657 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002658 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002659 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002660 "<tr><th>Cum. connections:</th><td>%s</td></tr>"
2661 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002662 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002663 U2H(px->feconn), U2H(px->fe_counters.conn_max), U2H(px->maxconn),
2664 U2H(px->fe_counters.cum_sess),
2665 U2H(px->fe_counters.cum_conn),
2666 U2H(px->fe_counters.cum_sess));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002667
Willy Tarreau466c9b52012-12-23 02:25:03 +01002668 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002669 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01002670 chunk_appendf(&trash,
2671 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
2672 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
2673 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
2674 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
2675 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
2676 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
2677 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
2678 "<tr><th>- other responses:</th><td>%s</td></tr>"
2679 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
2680 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002681 U2H(px->fe_counters.p.http.cum_req),
2682 U2H(px->fe_counters.p.http.rsp[1]),
2683 U2H(px->fe_counters.p.http.rsp[2]),
2684 U2H(px->fe_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002685 px->fe_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01002686 (int)(100*px->fe_counters.p.http.comp_rsp/px->fe_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01002687 U2H(px->fe_counters.p.http.rsp[3]),
2688 U2H(px->fe_counters.p.http.rsp[4]),
2689 U2H(px->fe_counters.p.http.rsp[5]),
2690 U2H(px->fe_counters.p.http.rsp[0]),
2691 U2H(px->fe_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002692 }
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002693
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002694 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002695 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002696 /* sessions: lbtot, lastsess */
2697 "<td></td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002698 /* bytes : in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002699 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002700 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002701 U2H(px->fe_counters.bytes_in));
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002702
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002703 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002704 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002705 "<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 +01002706 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002707 U2H(px->fe_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002708 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp,
2709 px->fe_counters.comp_in ?
2710 (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 +01002711 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "</u>":"");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002712
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002713 chunk_appendf(&trash,
2714 /* denied: req, resp */
2715 "<td>%s</td><td>%s</td>"
2716 /* errors : request, connect, response */
2717 "<td>%s</td><td></td><td></td>"
2718 /* warnings: retries, redispatches */
2719 "<td></td><td></td>"
2720 /* server status : reflect frontend status */
2721 "<td class=ac>%s</td>"
2722 /* rest of server: nothing */
2723 "<td class=ac colspan=8></td></tr>"
2724 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002725 U2H(px->fe_counters.denied_req), U2H(px->fe_counters.denied_resp),
2726 U2H(px->fe_counters.failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002727 px->state == PR_STREADY ? "OPEN" :
2728 px->state == PR_STFULL ? "FULL" : "STOP");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002729 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002730 else { /* CSV mode */
2731 chunk_appendf(&trash,
2732 /* pxid, name, queue cur, queue max, */
2733 "%s,FRONTEND,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002734 /* sessions : current, max, limit, total */
2735 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002736 /* bytes : in, out */
2737 "%lld,%lld,"
2738 /* denied: req, resp */
2739 "%lld,%lld,"
2740 /* errors : request, connect, response */
2741 "%lld,,,"
2742 /* warnings: retries, redispatches */
2743 ",,"
2744 /* server status : reflect frontend status */
2745 "%s,"
2746 /* rest of server: nothing */
2747 ",,,,,,,,"
2748 /* pid, iid, sid, throttle, lbtot, tracked, type */
2749 "%d,%d,0,,,,%d,"
2750 /* rate, rate_lim, rate_max */
2751 "%u,%u,%u,"
2752 /* check_status, check_code, check_duration */
2753 ",,,",
2754 px->id,
2755 px->feconn, px->fe_counters.conn_max, px->maxconn, px->fe_counters.cum_sess,
2756 px->fe_counters.bytes_in, px->fe_counters.bytes_out,
2757 px->fe_counters.denied_req, px->fe_counters.denied_resp,
2758 px->fe_counters.failed_req,
2759 px->state == PR_STREADY ? "OPEN" :
2760 px->state == PR_STFULL ? "FULL" : "STOP",
2761 relative_pid, px->uuid, STATS_TYPE_FE,
2762 read_freq_ctr(&px->fe_sess_per_sec),
2763 px->fe_sps_lim, px->fe_counters.sps_max);
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002764
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002765 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2766 if (px->mode == PR_MODE_HTTP) {
2767 for (i=1; i<6; i++)
2768 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[i]);
2769 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[0]);
2770 }
2771 else
2772 chunk_appendf(&trash, ",,,,,,");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002773
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002774 /* failed health analyses */
2775 chunk_appendf(&trash, ",");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002776
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002777 /* requests : req_rate, req_rate_max, req_tot, */
2778 chunk_appendf(&trash, "%u,%u,%lld,",
2779 read_freq_ctr(&px->fe_req_per_sec),
2780 px->fe_counters.p.http.rps_max, px->fe_counters.p.http.cum_req);
2781
2782 /* errors: cli_aborts, srv_aborts */
2783 chunk_appendf(&trash, ",,");
2784
2785 /* compression: in, out, bypassed */
2786 chunk_appendf(&trash, "%lld,%lld,%lld,",
2787 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp);
2788
2789 /* compression: comp_rsp */
2790 chunk_appendf(&trash, "%lld,",
2791 px->fe_counters.p.http.comp_rsp);
2792
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002793 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2794 chunk_appendf(&trash, ",,,,,,,");
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002795
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002796 /* finish with EOL */
2797 chunk_appendf(&trash, "\n");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002798 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002799 return 1;
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002800}
2801
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002802/* Dumps a line for listener <l> and proxy <px> to the trash and uses the state
2803 * from stream interface <si>, and stats flags <flags>. The caller is responsible
2804 * for clearing the trash if needed. Returns non-zero if it emits anything, zero
2805 * otherwise.
Willy Tarreau91861262007-10-17 17:06:05 +02002806 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002807static int stats_dump_li_stats(struct stream_interface *si, struct proxy *px, struct listener *l, int flags)
Willy Tarreau91861262007-10-17 17:06:05 +02002808{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002809 struct appctx *appctx = __objt_appctx(si->end);
2810
2811 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002812 chunk_appendf(&trash, "<tr class=socket>");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002813 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002814 /* Column sub-heading for Enable or Disable server */
2815 chunk_appendf(&trash, "<td></td>");
2816 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002817 chunk_appendf(&trash,
2818 /* frontend name, listener name */
2819 "<td class=ac><a name=\"%s/+%s\"></a>%s"
2820 "<a class=lfsb href=\"#%s/+%s\">%s</a>"
2821 "",
2822 px->id, l->name,
2823 (flags & ST_SHLGNDS)?"<u>":"",
2824 px->id, l->name, l->name);
Willy Tarreau91861262007-10-17 17:06:05 +02002825
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002826 if (flags & ST_SHLGNDS) {
2827 char str[INET6_ADDRSTRLEN];
2828 int port;
Willy Tarreau91861262007-10-17 17:06:05 +02002829
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002830 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreau91861262007-10-17 17:06:05 +02002831
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002832 port = get_host_port(&l->addr);
2833 switch (addr_to_str(&l->addr, str, sizeof(str))) {
2834 case AF_INET:
2835 chunk_appendf(&trash, "IPv4: %s:%d, ", str, port);
2836 break;
2837 case AF_INET6:
2838 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, port);
2839 break;
2840 case AF_UNIX:
2841 chunk_appendf(&trash, "unix, ");
2842 break;
2843 case -1:
2844 chunk_appendf(&trash, "(%s), ", strerror(errno));
2845 break;
2846 }
Willy Tarreau91861262007-10-17 17:06:05 +02002847
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002848 /* id */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002849 chunk_appendf(&trash, "id: %d</div>", l->luid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002850 }
Willy Tarreau91861262007-10-17 17:06:05 +02002851
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002852 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002853 /* queue */
2854 "%s</td><td colspan=3></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002855 /* sessions rate: current, max, limit */
2856 "<td colspan=3>&nbsp;</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002857 /* sessions: current, max, limit, total, lbtot, lastsess */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002858 "<td>%s</td><td>%s</td><td>%s</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002859 "<td>%s</td><td>&nbsp;</td><td>&nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002860 /* bytes: in, out */
2861 "<td>%s</td><td>%s</td>"
2862 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002863 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002864 U2H(l->nbconn), U2H(l->counters->conn_max), U2H(l->maxconn),
2865 U2H(l->counters->cum_conn), U2H(l->counters->bytes_in), U2H(l->counters->bytes_out));
Willy Tarreau56a560a2009-09-22 19:27:35 +02002866
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002867 chunk_appendf(&trash,
2868 /* denied: req, resp */
2869 "<td>%s</td><td>%s</td>"
2870 /* errors: request, connect, response */
2871 "<td>%s</td><td></td><td></td>"
2872 /* warnings: retries, redispatches */
2873 "<td></td><td></td>"
2874 /* server status: reflect listener status */
2875 "<td class=ac>%s</td>"
2876 /* rest of server: nothing */
2877 "<td class=ac colspan=8></td></tr>"
2878 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002879 U2H(l->counters->denied_req), U2H(l->counters->denied_resp),
2880 U2H(l->counters->failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002881 (l->nbconn < l->maxconn) ? (l->state == LI_LIMITED) ? "WAITING" : "OPEN" : "FULL");
2882 }
2883 else { /* CSV mode */
2884 chunk_appendf(&trash,
2885 /* pxid, name, queue cur, queue max, */
2886 "%s,%s,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002887 /* sessions: current, max, limit, total */
2888 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002889 /* bytes: in, out */
2890 "%lld,%lld,"
2891 /* denied: req, resp */
2892 "%lld,%lld,"
2893 /* errors: request, connect, response */
2894 "%lld,,,"
2895 /* warnings: retries, redispatches */
2896 ",,"
2897 /* server status: reflect listener status */
2898 "%s,"
2899 /* rest of server: nothing */
2900 ",,,,,,,,"
2901 /* pid, iid, sid, throttle, lbtot, tracked, type */
2902 "%d,%d,%d,,,,%d,"
2903 /* rate, rate_lim, rate_max */
2904 ",,,"
2905 /* check_status, check_code, check_duration */
2906 ",,,"
2907 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2908 ",,,,,,"
2909 /* failed health analyses */
2910 ","
2911 /* requests : req_rate, req_rate_max, req_tot, */
2912 ",,,"
2913 /* errors: cli_aborts, srv_aborts */
2914 ",,"
2915 /* compression: in, out, bypassed, comp_rsp */
2916 ",,,,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002917 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2918 ",,,,,,,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002919 "\n",
2920 px->id, l->name,
2921 l->nbconn, l->counters->conn_max,
2922 l->maxconn, l->counters->cum_conn,
2923 l->counters->bytes_in, l->counters->bytes_out,
2924 l->counters->denied_req, l->counters->denied_resp,
2925 l->counters->failed_req,
2926 (l->nbconn < l->maxconn) ? "OPEN" : "FULL",
2927 relative_pid, px->uuid, l->luid, STATS_TYPE_SO);
2928 }
2929 return 1;
2930}
Willy Tarreau91861262007-10-17 17:06:05 +02002931
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002932/* Dumps a line for server <sv> and proxy <px> to the trash and uses the state
2933 * from stream interface <si>, stats flags <flags>, and server state <state>.
2934 * The caller is responsible for clearing the trash if needed. Returns non-zero
2935 * if it emits anything, zero otherwise. The <state> parameter can take the
Willy Tarreau9638efa2014-05-23 11:19:57 +02002936 * following values : 0=DOWN, 1=DOWN(agent) 2=going up, 3=going down, 4=UP, 5,6=NOLB,
2937 * 7,8=DRAIN, 9=unchecked.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002938 */
2939static int stats_dump_sv_stats(struct stream_interface *si, struct proxy *px, int flags, struct server *sv, int state)
2940{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002941 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau32091232014-05-16 13:52:00 +02002942 struct server *via, *ref;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002943 char str[INET6_ADDRSTRLEN];
2944 struct chunk src;
2945 int i;
Willy Tarreau91861262007-10-17 17:06:05 +02002946
Willy Tarreau32091232014-05-16 13:52:00 +02002947 /* we have "via" which is the tracked server as described in the configuration,
2948 * and "ref" which is the checked server and the end of the chain.
2949 */
2950 via = sv->track ? sv->track : sv;
2951 ref = via;
2952 while (ref->track)
2953 ref = ref->track;
2954
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002955 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02002956 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002957 "DOWN",
Willy Tarreau9638efa2014-05-23 11:19:57 +02002958 "DOWN (agent)",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002959 "DN %d/%d &uarr;",
2960 "UP %d/%d &darr;",
2961 "UP",
2962 "NOLB %d/%d &darr;",
2963 "NOLB",
Simon Horman8c3d0be2013-11-25 10:46:40 +09002964 "DRAIN %d/%d &darr;",
2965 "DRAIN",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002966 "<i>no check</i>"
2967 };
Willy Tarreau91861262007-10-17 17:06:05 +02002968
Willy Tarreaua0066dd2014-05-16 11:25:16 +02002969 if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002970 chunk_appendf(&trash, "<tr class=\"maintain\">");
2971 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002972 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002973 "<tr class=\"%s%d\">",
Willy Tarreauc93cd162014-05-13 15:54:22 +02002974 (sv->flags & SRV_F_BACKUP) ? "backup" : "active", state);
Willy Tarreau91861262007-10-17 17:06:05 +02002975
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002976 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002977 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002978 "<td><input type=\"checkbox\" name=\"s\" value=\"%s\"></td>",
2979 sv->id);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01002980
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002981 chunk_appendf(&trash,
2982 "<td class=ac><a name=\"%s/%s\"></a>%s"
2983 "<a class=lfsb href=\"#%s/%s\">%s</a>"
2984 "",
2985 px->id, sv->id,
2986 (flags & ST_SHLGNDS) ? "<u>" : "",
2987 px->id, sv->id, sv->id);
Willy Tarreau91861262007-10-17 17:06:05 +02002988
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002989 if (flags & ST_SHLGNDS) {
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002990 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002991
2992 switch (addr_to_str(&sv->addr, str, sizeof(str))) {
2993 case AF_INET:
2994 chunk_appendf(&trash, "IPv4: %s:%d, ", str, get_host_port(&sv->addr));
2995 break;
2996 case AF_INET6:
2997 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, get_host_port(&sv->addr));
2998 break;
2999 case AF_UNIX:
3000 chunk_appendf(&trash, "unix, ");
3001 break;
3002 case -1:
3003 chunk_appendf(&trash, "(%s), ", strerror(errno));
3004 break;
3005 default: /* address family not supported */
3006 break;
Willy Tarreau55bb8452007-10-17 18:44:57 +02003007 }
Willy Tarreau91861262007-10-17 17:06:05 +02003008
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003009 /* id */
3010 chunk_appendf(&trash, "id: %d", sv->puid);
Willy Tarreau91861262007-10-17 17:06:05 +02003011
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003012 /* cookie */
3013 if (sv->cookie) {
3014 chunk_appendf(&trash, ", cookie: '");
Willy Tarreau5031e6a2007-10-18 11:05:48 +02003015
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003016 chunk_initlen(&src, sv->cookie, 0, strlen(sv->cookie));
3017 chunk_htmlencode(&trash, &src);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01003018
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003019 chunk_appendf(&trash, "'");
Cyril Bonté70be45d2010-10-12 00:14:35 +02003020 }
3021
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003022 chunk_appendf(&trash, "</div>");
Willy Tarreau55bb8452007-10-17 18:44:57 +02003023 }
Willy Tarreau91861262007-10-17 17:06:05 +02003024
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003025 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003026 /* queue : current, max, limit */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003027 "%s</td><td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003028 /* sessions rate : current, max, limit */
3029 "<td>%s</td><td>%s</td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003030 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003031 (flags & ST_SHLGNDS) ? "</u>" : "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003032 U2H(sv->nbpend), U2H(sv->counters.nbpend_max), LIM2A(sv->maxqueue, "-"),
3033 U2H(read_freq_ctr(&sv->sess_per_sec)), U2H(sv->counters.sps_max));
Willy Tarreau91861262007-10-17 17:06:05 +02003034
Willy Tarreau466c9b52012-12-23 02:25:03 +01003035
3036 chunk_appendf(&trash,
3037 /* sessions: current, max, limit, total */
3038 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003039 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003040 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
3041 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003042 U2H(sv->cur_sess), U2H(sv->counters.cur_sess_max), LIM2A(sv->maxconn, "-"),
3043 U2H(sv->counters.cum_sess),
3044 U2H(sv->counters.cum_sess));
Willy Tarreau91861262007-10-17 17:06:05 +02003045
Willy Tarreau466c9b52012-12-23 02:25:03 +01003046 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
3047 if (px->mode == PR_MODE_HTTP) {
3048 unsigned long long tot;
3049 for (tot = i = 0; i < 6; i++)
3050 tot += sv->counters.p.http.rsp[i];
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003051
Willy Tarreau466c9b52012-12-23 02:25:03 +01003052 chunk_appendf(&trash,
3053 "<tr><th>Cum. HTTP responses:</th><td>%s</td></tr>"
3054 "<tr><th>- HTTP 1xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3055 "<tr><th>- HTTP 2xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3056 "<tr><th>- HTTP 3xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3057 "<tr><th>- HTTP 4xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3058 "<tr><th>- HTTP 5xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3059 "<tr><th>- other responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3060 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003061 U2H(tot),
3062 U2H(sv->counters.p.http.rsp[1]), tot ? (int)(100*sv->counters.p.http.rsp[1] / tot) : 0,
3063 U2H(sv->counters.p.http.rsp[2]), tot ? (int)(100*sv->counters.p.http.rsp[2] / tot) : 0,
3064 U2H(sv->counters.p.http.rsp[3]), tot ? (int)(100*sv->counters.p.http.rsp[3] / tot) : 0,
3065 U2H(sv->counters.p.http.rsp[4]), tot ? (int)(100*sv->counters.p.http.rsp[4] / tot) : 0,
3066 U2H(sv->counters.p.http.rsp[5]), tot ? (int)(100*sv->counters.p.http.rsp[5] / tot) : 0,
3067 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 +02003068 }
Willy Tarreau91861262007-10-17 17:06:05 +02003069
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003070 chunk_appendf(&trash, "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>");
3071 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)));
3072 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)));
3073 if (px->mode == PR_MODE_HTTP)
3074 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)));
3075 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)));
3076
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003077 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003078 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003079 /* sessions: lbtot, last */
3080 "<td>%s</td><td>%s</td>",
3081 U2H(sv->counters.cum_lbconn),
3082 human_time(srv_lastsession(sv), 1));
Willy Tarreau91861262007-10-17 17:06:05 +02003083
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003084 chunk_appendf(&trash,
3085 /* bytes : in, out */
3086 "<td>%s</td><td>%s</td>"
3087 /* denied: req, resp */
3088 "<td></td><td>%s</td>"
3089 /* errors : request, connect */
3090 "<td></td><td>%s</td>"
3091 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003092 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003093 /* warnings: retries, redispatches */
3094 "<td>%lld</td><td>%lld</td>"
3095 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003096 U2H(sv->counters.bytes_in), U2H(sv->counters.bytes_out),
3097 U2H(sv->counters.failed_secu),
3098 U2H(sv->counters.failed_conns),
3099 U2H(sv->counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003100 sv->counters.cli_aborts,
3101 sv->counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003102 sv->counters.retries, sv->counters.redispatches);
3103
3104 /* status, lest check */
3105 chunk_appendf(&trash, "<td class=ac>");
3106
Willy Tarreau20125212014-05-13 19:44:56 +02003107 if (sv->admin & SRV_ADMF_MAINT) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003108 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - sv->last_change, 1));
3109 chunk_appendf(&trash, "MAINT");
3110 }
Simon Horman8eccbf72014-11-12 15:55:54 +09003111 else if ((ref->agent.state & CHK_ST_ENABLED) && !(sv->agent.health) && (ref->state == SRV_ST_STOPPED)) {
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003112 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
Willy Tarreauac497072014-05-29 01:04:35 +02003113 /* DOWN (agent) */
3114 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 +02003115 }
Willy Tarreauff5ae352013-12-11 20:36:34 +01003116 else if (ref->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003117 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
3118 chunk_appendf(&trash,
3119 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003120 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3121 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreau55bb8452007-10-17 18:44:57 +02003122 }
Willy Tarreau91861262007-10-17 17:06:05 +02003123
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003124 if ((sv->state == SRV_ST_STOPPED) &&
3125 ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) && !(sv->agent.health)) {
3126 chunk_appendf(&trash,
3127 "</td><td class=ac><u> %s%s",
3128 (sv->agent.state & CHK_ST_INPROGRESS) ? "* " : "",
3129 get_check_status_info(sv->agent.status));
3130
3131 if (sv->agent.status >= HCHK_STATUS_L57DATA)
3132 chunk_appendf(&trash, "/%d", sv->agent.code);
3133
3134 if (sv->agent.status >= HCHK_STATUS_CHECKED && sv->agent.duration >= 0)
3135 chunk_appendf(&trash, " in %lums", sv->agent.duration);
3136
3137 chunk_appendf(&trash, "<div class=tips>%s",
3138 get_check_status_description(sv->agent.status));
3139 if (*sv->agent.desc) {
3140 chunk_appendf(&trash, ": ");
3141 chunk_initlen(&src, sv->agent.desc, 0, strlen(sv->agent.desc));
3142 chunk_htmlencode(&trash, &src);
3143 }
3144 chunk_appendf(&trash, "</div></u>");
3145 }
3146 else if ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003147 chunk_appendf(&trash,
3148 "</td><td class=ac><u> %s%s",
Willy Tarreau2c115e52013-12-11 19:41:16 +01003149 (sv->check.state & CHK_ST_INPROGRESS) ? "* " : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003150 get_check_status_info(sv->check.status));
3151
3152 if (sv->check.status >= HCHK_STATUS_L57DATA)
3153 chunk_appendf(&trash, "/%d", sv->check.code);
3154
3155 if (sv->check.status >= HCHK_STATUS_CHECKED && sv->check.duration >= 0)
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003156 chunk_appendf(&trash, " in %lums", sv->check.duration);
3157
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003158 chunk_appendf(&trash, "<div class=tips>%s",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003159 get_check_status_description(sv->check.status));
3160 if (*sv->check.desc) {
3161 chunk_appendf(&trash, ": ");
3162 chunk_initlen(&src, sv->check.desc, 0, strlen(sv->check.desc));
3163 chunk_htmlencode(&trash, &src);
3164 }
3165 chunk_appendf(&trash, "</div></u>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003166 }
3167 else
3168 chunk_appendf(&trash, "</td><td>");
3169
3170 chunk_appendf(&trash,
3171 /* weight */
3172 "</td><td class=ac>%d</td>"
3173 /* act, bck */
3174 "<td class=ac>%s</td><td class=ac>%s</td>"
3175 "",
3176 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003177 (sv->flags & SRV_F_BACKUP) ? "-" : "Y",
3178 (sv->flags & SRV_F_BACKUP) ? "Y" : "-");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003179
3180 /* check failures: unique, fatal, down time */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003181 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003182 chunk_appendf(&trash, "<td><u>%lld", ref->counters.failed_checks);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003183
3184 if (ref->observe)
3185 chunk_appendf(&trash, "/%lld", ref->counters.failed_hana);
3186
3187 chunk_appendf(&trash,
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003188 "<div class=tips>Failed Health Checks%s</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003189 "<td>%lld</td><td>%s</td>"
3190 "",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003191 ref->observe ? "/Health Analyses" : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003192 ref->counters.down_trans, human_time(srv_downtime(sv), 1));
3193 }
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003194 else if (!(sv->admin & SRV_ADMF_FMAINT) && sv != ref) {
3195 /* tracking a server */
3196 chunk_appendf(&trash,
3197 "<td class=ac colspan=3><a class=lfsb href=\"#%s/%s\">via %s/%s</a></td>",
Willy Tarreau32091232014-05-16 13:52:00 +02003198 via->proxy->id, via->id, via->proxy->id, via->id);
Willy Tarreauf4659942013-11-28 10:50:06 +01003199 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003200 else
3201 chunk_appendf(&trash, "<td colspan=3></td>");
3202
3203 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003204 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003205 chunk_appendf(&trash, "<td class=ac>%d %%</td></tr>\n", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003206 else
3207 chunk_appendf(&trash, "<td class=ac>-</td></tr>\n");
3208 }
3209 else { /* CSV mode */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003210 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003211 "DOWN,",
Willy Tarreau9638efa2014-05-23 11:19:57 +02003212 "DOWN (agent),",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003213 "DOWN %d/%d,",
3214 "UP %d/%d,",
3215 "UP,",
3216 "NOLB %d/%d,",
3217 "NOLB,",
Simon Horman8c3d0be2013-11-25 10:46:40 +09003218 "DRAIN %d/%d,",
3219 "DRAIN,",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003220 "no check,"
3221 };
3222
3223 chunk_appendf(&trash,
3224 /* pxid, name */
3225 "%s,%s,"
3226 /* queue : current, max */
3227 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003228 /* sessions : current, max, limit, total */
3229 "%d,%d,%s,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003230 /* bytes : in, out */
3231 "%lld,%lld,"
3232 /* denied: req, resp */
3233 ",%lld,"
3234 /* errors : request, connect, response */
3235 ",%lld,%lld,"
3236 /* warnings: retries, redispatches */
3237 "%lld,%lld,"
3238 "",
3239 px->id, sv->id,
3240 sv->nbpend, sv->counters.nbpend_max,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003241 sv->cur_sess, sv->counters.cur_sess_max, LIM2A(sv->maxconn, ""), sv->counters.cum_sess,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003242 sv->counters.bytes_in, sv->counters.bytes_out,
3243 sv->counters.failed_secu,
3244 sv->counters.failed_conns, sv->counters.failed_resp,
3245 sv->counters.retries, sv->counters.redispatches);
3246
3247 /* status */
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003248 if (sv->admin & SRV_ADMF_IMAINT)
Willy Tarreau32091232014-05-16 13:52:00 +02003249 chunk_appendf(&trash, "MAINT (via %s/%s),", via->proxy->id, via->id);
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003250 else if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003251 chunk_appendf(&trash, "MAINT,");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003252 else
3253 chunk_appendf(&trash,
3254 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003255 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3256 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003257
3258 chunk_appendf(&trash,
3259 /* weight, active, backup */
3260 "%d,%d,%d,"
3261 "",
3262 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003263 (sv->flags & SRV_F_BACKUP) ? 0 : 1,
3264 (sv->flags & SRV_F_BACKUP) ? 1 : 0);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003265
3266 /* check failures: unique, fatal; last change, total downtime */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003267 if (sv->check.state & CHK_ST_ENABLED)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003268 chunk_appendf(&trash,
3269 "%lld,%lld,%d,%d,",
3270 sv->counters.failed_checks, sv->counters.down_trans,
3271 (int)(now.tv_sec - sv->last_change), srv_downtime(sv));
3272 else
3273 chunk_appendf(&trash, ",,,,");
3274
3275 /* queue limit, pid, iid, sid, */
3276 chunk_appendf(&trash,
3277 "%s,"
3278 "%d,%d,%d,",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003279 LIM2A(sv->maxqueue, ""),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003280 relative_pid, px->uuid, sv->puid);
3281
3282 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003283 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003284 chunk_appendf(&trash, "%d", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003285
3286 /* sessions: lbtot */
3287 chunk_appendf(&trash, ",%lld,", sv->counters.cum_lbconn);
3288
3289 /* tracked */
3290 if (sv->track)
3291 chunk_appendf(&trash, "%s/%s,",
3292 sv->track->proxy->id, sv->track->id);
3293 else
3294 chunk_appendf(&trash, ",");
3295
3296 /* type */
3297 chunk_appendf(&trash, "%d,", STATS_TYPE_SV);
3298
3299 /* rate */
3300 chunk_appendf(&trash, "%u,,%u,",
3301 read_freq_ctr(&sv->sess_per_sec),
3302 sv->counters.sps_max);
3303
Willy Tarreauff5ae352013-12-11 20:36:34 +01003304 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003305 /* check_status */
3306 chunk_appendf(&trash, "%s,", get_check_status_info(sv->check.status));
3307
3308 /* check_code */
3309 if (sv->check.status >= HCHK_STATUS_L57DATA)
3310 chunk_appendf(&trash, "%u,", sv->check.code);
3311 else
3312 chunk_appendf(&trash, ",");
3313
3314 /* check_duration */
3315 if (sv->check.status >= HCHK_STATUS_CHECKED)
3316 chunk_appendf(&trash, "%lu,", sv->check.duration);
3317 else
3318 chunk_appendf(&trash, ",");
3319
3320 }
3321 else
3322 chunk_appendf(&trash, ",,,");
3323
3324 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3325 if (px->mode == PR_MODE_HTTP) {
3326 for (i=1; i<6; i++)
3327 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[i]);
3328
3329 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[0]);
3330 }
3331 else
3332 chunk_appendf(&trash, ",,,,,,");
3333
3334 /* failed health analyses */
3335 chunk_appendf(&trash, "%lld,", sv->counters.failed_hana);
3336
3337 /* requests : req_rate, req_rate_max, req_tot, */
3338 chunk_appendf(&trash, ",,,");
3339
3340 /* errors: cli_aborts, srv_aborts */
3341 chunk_appendf(&trash, "%lld,%lld,",
3342 sv->counters.cli_aborts, sv->counters.srv_aborts);
3343
3344 /* compression: in, out, bypassed, comp_rsp */
3345 chunk_appendf(&trash, ",,,,");
3346
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003347 /* lastsess */
3348 chunk_appendf(&trash, "%d,", srv_lastsession(sv));
3349
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003350 /* capture of last check and agent statuses */
3351 chunk_appendf(&trash, "%s,", ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->check.desc) : "");
3352 chunk_appendf(&trash, "%s,", ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->agent.desc) : "");
3353
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003354 /* qtime, ctime, rtime, ttime, */
3355 chunk_appendf(&trash, "%u,%u,%u,%u,",
3356 swrate_avg(sv->counters.q_time, TIME_STATS_SAMPLES),
3357 swrate_avg(sv->counters.c_time, TIME_STATS_SAMPLES),
3358 swrate_avg(sv->counters.d_time, TIME_STATS_SAMPLES),
3359 swrate_avg(sv->counters.t_time, TIME_STATS_SAMPLES));
3360
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003361 /* finish with EOL */
3362 chunk_appendf(&trash, "\n");
3363 }
3364 return 1;
3365}
3366
3367/* Dumps a line for backend <px> to the trash for and uses the state from stream
3368 * interface <si> and stats flags <flags>. The caller is responsible for clearing
3369 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
3370 */
3371static int stats_dump_be_stats(struct stream_interface *si, struct proxy *px, int flags)
3372{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003373 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003374 struct chunk src;
3375 int i;
3376
3377 if (!(px->cap & PR_CAP_BE))
3378 return 0;
3379
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003380 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_BE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003381 return 0;
3382
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003383 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003384 chunk_appendf(&trash, "<tr class=\"backend\">");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003385 if (px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003386 /* Column sub-heading for Enable or Disable server */
3387 chunk_appendf(&trash, "<td></td>");
3388 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003389 chunk_appendf(&trash,
3390 "<td class=ac>"
3391 /* name */
3392 "%s<a name=\"%s/Backend\"></a>"
3393 "<a class=lfsb href=\"#%s/Backend\">Backend</a>"
3394 "",
3395 (flags & ST_SHLGNDS)?"<u>":"",
3396 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003397
3398 if (flags & ST_SHLGNDS) {
3399 /* balancing */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003400 chunk_appendf(&trash, "<div class=tips>balancing: %s",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003401 backend_lb_algo_str(px->lbprm.algo & BE_LB_ALGO));
3402
3403 /* cookie */
3404 if (px->cookie_name) {
3405 chunk_appendf(&trash, ", cookie: '");
3406 chunk_initlen(&src, px->cookie_name, 0, strlen(px->cookie_name));
3407 chunk_htmlencode(&trash, &src);
3408 chunk_appendf(&trash, "'");
3409 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003410 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003411 }
3412
3413 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003414 "%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003415 /* queue : current, max */
3416 "<td>%s</td><td>%s</td><td></td>"
3417 /* sessions rate : current, max, limit */
3418 "<td>%s</td><td>%s</td><td></td>"
3419 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003420 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003421 U2H(px->nbpend) /* or px->totpend ? */, U2H(px->be_counters.nbpend_max),
3422 U2H(read_freq_ctr(&px->be_sess_per_sec)), U2H(px->be_counters.sps_max));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003423
3424 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003425 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003426 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003427 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003428 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003429 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003430 U2H(px->beconn), U2H(px->be_counters.conn_max), U2H(px->fullconn),
3431 U2H(px->be_counters.cum_conn),
3432 U2H(px->be_counters.cum_conn));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003433
Willy Tarreau466c9b52012-12-23 02:25:03 +01003434 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003435 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01003436 chunk_appendf(&trash,
3437 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
3438 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
3439 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
3440 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
3441 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
3442 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
3443 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
3444 "<tr><th>- other responses:</th><td>%s</td></tr>"
3445 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003446 "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003447 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003448 U2H(px->be_counters.p.http.cum_req),
3449 U2H(px->be_counters.p.http.rsp[1]),
3450 U2H(px->be_counters.p.http.rsp[2]),
3451 U2H(px->be_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003452 px->be_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01003453 (int)(100*px->be_counters.p.http.comp_rsp/px->be_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003454 U2H(px->be_counters.p.http.rsp[3]),
3455 U2H(px->be_counters.p.http.rsp[4]),
3456 U2H(px->be_counters.p.http.rsp[5]),
3457 U2H(px->be_counters.p.http.rsp[0]),
3458 U2H(px->be_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003459 }
3460
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003461 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)));
3462 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)));
3463 if (px->mode == PR_MODE_HTTP)
3464 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)));
3465 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)));
3466
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003467 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003468 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003469 /* sessions: lbtot, last */
3470 "<td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003471 /* bytes: in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003472 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003473 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003474 U2H(px->be_counters.cum_lbconn),
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003475 human_time(be_lastsession(px), 1),
Willy Tarreau56adcf22012-12-23 18:00:29 +01003476 U2H(px->be_counters.bytes_in));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003477
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003478 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003479 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003480 "<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 +01003481 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003482 U2H(px->be_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003483 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp,
3484 px->be_counters.comp_in ?
3485 (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 +01003486 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "</u>":"");
3487
3488 chunk_appendf(&trash,
3489 /* denied: req, resp */
3490 "<td>%s</td><td>%s</td>"
3491 /* errors : request, connect */
3492 "<td></td><td>%s</td>"
3493 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003494 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003495 /* warnings: retries, redispatches */
3496 "<td>%lld</td><td>%lld</td>"
3497 /* backend status: reflect backend status (up/down): we display UP
3498 * if the backend has known working servers or if it has no server at
3499 * all (eg: for stats). Then we display the total weight, number of
3500 * active and backups. */
3501 "<td class=ac>%s %s</td><td class=ac>&nbsp;</td><td class=ac>%d</td>"
3502 "<td class=ac>%d</td><td class=ac>%d</td>"
3503 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003504 U2H(px->be_counters.denied_req), U2H(px->be_counters.denied_resp),
3505 U2H(px->be_counters.failed_conns),
3506 U2H(px->be_counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003507 px->be_counters.cli_aborts,
3508 px->be_counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003509 px->be_counters.retries, px->be_counters.redispatches,
3510 human_time(now.tv_sec - px->last_change, 1),
3511 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" :
3512 "<font color=\"red\"><b>DOWN</b></font>",
3513 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3514 px->srv_act, px->srv_bck);
3515
3516 chunk_appendf(&trash,
3517 /* rest of backend: nothing, down transitions, total downtime, throttle */
3518 "<td class=ac>&nbsp;</td><td>%d</td>"
3519 "<td>%s</td>"
3520 "<td></td>"
3521 "</tr>",
3522 px->down_trans,
3523 px->srv?human_time(be_downtime(px), 1):"&nbsp;");
3524 }
3525 else { /* CSV mode */
3526 chunk_appendf(&trash,
3527 /* pxid, name */
3528 "%s,BACKEND,"
3529 /* queue : current, max */
3530 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003531 /* sessions : current, max, limit, total */
3532 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003533 /* bytes : in, out */
3534 "%lld,%lld,"
3535 /* denied: req, resp */
3536 "%lld,%lld,"
3537 /* errors : request, connect, response */
3538 ",%lld,%lld,"
3539 /* warnings: retries, redispatches */
3540 "%lld,%lld,"
3541 /* backend status: reflect backend status (up/down): we display UP
3542 * if the backend has known working servers or if it has no server at
3543 * all (eg: for stats). Then we display the total weight, number of
3544 * active and backups. */
3545 "%s,"
3546 "%d,%d,%d,"
3547 /* rest of backend: nothing, down transitions, last change, total downtime */
3548 ",%d,%d,%d,,"
3549 /* pid, iid, sid, throttle, lbtot, tracked, type */
3550 "%d,%d,0,,%lld,,%d,"
3551 /* rate, rate_lim, rate_max, */
3552 "%u,,%u,"
3553 /* check_status, check_code, check_duration */
3554 ",,,",
3555 px->id,
3556 px->nbpend /* or px->totpend ? */, px->be_counters.nbpend_max,
3557 px->beconn, px->be_counters.conn_max, px->fullconn, px->be_counters.cum_conn,
3558 px->be_counters.bytes_in, px->be_counters.bytes_out,
3559 px->be_counters.denied_req, px->be_counters.denied_resp,
3560 px->be_counters.failed_conns, px->be_counters.failed_resp,
3561 px->be_counters.retries, px->be_counters.redispatches,
3562 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" : "DOWN",
3563 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3564 px->srv_act, px->srv_bck,
3565 px->down_trans, (int)(now.tv_sec - px->last_change),
3566 px->srv?be_downtime(px):0,
3567 relative_pid, px->uuid,
3568 px->be_counters.cum_lbconn, STATS_TYPE_BE,
3569 read_freq_ctr(&px->be_sess_per_sec),
3570 px->be_counters.sps_max);
3571
3572 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3573 if (px->mode == PR_MODE_HTTP) {
3574 for (i=1; i<6; i++)
3575 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[i]);
3576 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[0]);
3577 }
3578 else
3579 chunk_appendf(&trash, ",,,,,,");
3580
3581 /* failed health analyses */
3582 chunk_appendf(&trash, ",");
3583
3584 /* requests : req_rate, req_rate_max, req_tot, */
3585 chunk_appendf(&trash, ",,,");
3586
3587 /* errors: cli_aborts, srv_aborts */
3588 chunk_appendf(&trash, "%lld,%lld,",
3589 px->be_counters.cli_aborts, px->be_counters.srv_aborts);
3590
3591 /* compression: in, out, bypassed */
3592 chunk_appendf(&trash, "%lld,%lld,%lld,",
3593 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp);
3594
3595 /* compression: comp_rsp */
3596 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.comp_rsp);
3597
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003598 /* lastsess, last_chk, last_agt, */
3599 chunk_appendf(&trash, "%d,,,", be_lastsession(px));
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003600
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003601 /* qtime, ctime, rtime, ttime, */
3602 chunk_appendf(&trash, "%u,%u,%u,%u,",
3603 swrate_avg(px->be_counters.q_time, TIME_STATS_SAMPLES),
3604 swrate_avg(px->be_counters.c_time, TIME_STATS_SAMPLES),
3605 swrate_avg(px->be_counters.d_time, TIME_STATS_SAMPLES),
3606 swrate_avg(px->be_counters.t_time, TIME_STATS_SAMPLES));
3607
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003608 /* finish with EOL */
3609 chunk_appendf(&trash, "\n");
3610 }
3611 return 1;
3612}
3613
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003614/* Dumps the HTML table header for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003615 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003616 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003617 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003618static void stats_dump_html_px_hdr(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003619{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003620 struct appctx *appctx = __objt_appctx(si->end);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003621 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
3622
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003623 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003624 /* A form to enable/disable this proxy servers */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003625
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003626 /* 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 +02003627 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003628 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003629 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003630 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
3631 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003632 }
3633
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003634 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003635 "<form action=\"%s%s%s%s\" method=\"post\">",
3636 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003637 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
3638 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003639 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003640 }
3641
3642 /* print a new table */
3643 chunk_appendf(&trash,
3644 "<table class=\"tbl\" width=\"100%%\">\n"
3645 "<tr class=\"titre\">"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003646 "<th class=\"pxname\" width=\"10%%\">");
3647
3648 chunk_appendf(&trash,
3649 "<a name=\"%s\"></a>%s"
3650 "<a class=px href=\"#%s\">%s</a>",
3651 px->id,
3652 (uri->flags & ST_SHLGNDS) ? "<u>":"",
3653 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003654
3655 if (uri->flags & ST_SHLGNDS) {
3656 /* cap, mode, id */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003657 chunk_appendf(&trash, "<div class=tips>cap: %s, mode: %s, id: %d",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003658 proxy_cap_str(px->cap), proxy_mode_str(px->mode),
3659 px->uuid);
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003660 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003661 }
3662
3663 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003664 "%s</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003665 "<th class=\"%s\" width=\"90%%\">%s</th>"
3666 "</tr>\n"
3667 "</table>\n"
3668 "<table class=\"tbl\" width=\"100%%\">\n"
3669 "<tr class=\"titre\">",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003670 (uri->flags & ST_SHLGNDS) ? "</u>":"",
3671 px->desc ? "desc" : "empty", px->desc ? px->desc : "");
3672
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003673 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003674 /* Column heading for Enable or Disable server */
3675 chunk_appendf(&trash, "<th rowspan=2 width=1></th>");
Willy Tarreau91861262007-10-17 17:06:05 +02003676 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003677
3678 chunk_appendf(&trash,
3679 "<th rowspan=2></th>"
3680 "<th colspan=3>Queue</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003681 "<th colspan=3>Session rate</th><th colspan=6>Sessions</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003682 "<th colspan=2>Bytes</th><th colspan=2>Denied</th>"
3683 "<th colspan=3>Errors</th><th colspan=2>Warnings</th>"
3684 "<th colspan=9>Server</th>"
3685 "</tr>\n"
3686 "<tr class=\"titre\">"
3687 "<th>Cur</th><th>Max</th><th>Limit</th>"
3688 "<th>Cur</th><th>Max</th><th>Limit</th><th>Cur</th><th>Max</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003689 "<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 +01003690 "<th>Req</th><th>Resp</th><th>Req</th><th>Conn</th>"
3691 "<th>Resp</th><th>Retr</th><th>Redis</th>"
3692 "<th>Status</th><th>LastChk</th><th>Wght</th><th>Act</th>"
3693 "<th>Bck</th><th>Chk</th><th>Dwn</th><th>Dwntme</th>"
3694 "<th>Thrtle</th>\n"
3695 "</tr>");
Willy Tarreau91861262007-10-17 17:06:05 +02003696}
3697
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003698/* Dumps the HTML table trailer for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003699 * stream interface <si>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003700 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003701static void stats_dump_html_px_end(struct stream_interface *si, struct proxy *px)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003702{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003703 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003704 chunk_appendf(&trash, "</table>");
3705
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003706 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003707 /* close the form used to enable/disable this proxy servers */
3708 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003709 "Choose the action to perform on the checked servers : "
3710 "<select name=action>"
3711 "<option value=\"\"></option>"
Willy Tarreaued7df902014-05-22 18:04:49 +02003712 "<option value=\"ready\">Set state to READY</option>"
3713 "<option value=\"drain\">Set state to DRAIN</option>"
Marco Corted38f5c02014-07-02 17:49:34 +02003714 "<option value=\"maint\">Set state to MAINT</option>"
Willy Tarreau248a60e2014-05-23 14:59:48 +02003715 "<option value=\"dhlth\">Health: disable checks</option>"
3716 "<option value=\"ehlth\">Health: enable checks</option>"
3717 "<option value=\"hrunn\">Health: force UP</option>"
3718 "<option value=\"hnolb\">Health: force NOLB</option>"
3719 "<option value=\"hdown\">Health: force DOWN</option>"
3720 "<option value=\"dagent\">Agent: disable checks</option>"
3721 "<option value=\"eagent\">Agent: enable checks</option>"
3722 "<option value=\"arunn\">Agent: force UP</option>"
3723 "<option value=\"adown\">Agent: force DOWN</option>"
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003724 "<option value=\"shutdown\">Kill Sessions</option>"
3725 "</select>"
3726 "<input type=\"hidden\" name=\"b\" value=\"#%d\">"
3727 "&nbsp;<input type=\"submit\" value=\"Apply\">"
3728 "</form>",
3729 px->uuid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003730 }
3731
3732 chunk_appendf(&trash, "<p>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003733}
Willy Tarreau91861262007-10-17 17:06:05 +02003734
3735/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003736 * Dumps statistics for a proxy. The output is sent to the stream interface's
3737 * input buffer. Returns 0 if it had to stop dumping data because of lack of
3738 * buffer space, or non-zero if everything completed. This function is used
3739 * both by the CLI and the HTTP entry points, and is able to dump the output
3740 * in HTML or CSV formats. If the later, <uri> must be NULL.
Willy Tarreau91861262007-10-17 17:06:05 +02003741 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003742static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreau91861262007-10-17 17:06:05 +02003743{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003744 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02003745 struct session *s = session_from_task(si->owner);
Willy Tarreau7421efb2012-07-02 15:11:27 +02003746 struct channel *rep = si->ib;
Willy Tarreau44267702011-10-28 15:35:33 +02003747 struct server *sv, *svs; /* server and server-state, server-state=server or server->track */
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003748 struct listener *l;
Willy Tarreau91861262007-10-17 17:06:05 +02003749
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003750 chunk_reset(&trash);
Willy Tarreau91861262007-10-17 17:06:05 +02003751
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003752 switch (appctx->ctx.stats.px_st) {
Willy Tarreau295a8372011-03-10 11:25:07 +01003753 case STAT_PX_ST_INIT:
Willy Tarreau91861262007-10-17 17:06:05 +02003754 /* we are on a new proxy */
Willy Tarreau91861262007-10-17 17:06:05 +02003755 if (uri && uri->scope) {
3756 /* we have a limited scope, we have to check the proxy name */
3757 struct stat_scope *scope;
3758 int len;
3759
3760 len = strlen(px->id);
3761 scope = uri->scope;
3762
3763 while (scope) {
3764 /* match exact proxy name */
3765 if (scope->px_len == len && !memcmp(px->id, scope->px_id, len))
3766 break;
3767
3768 /* match '.' which means 'self' proxy */
Willy Tarreau1388a3a2007-10-18 16:38:37 +02003769 if (!strcmp(scope->px_id, ".") && px == s->be)
Willy Tarreau91861262007-10-17 17:06:05 +02003770 break;
3771 scope = scope->next;
3772 }
3773
3774 /* proxy name not found : don't dump anything */
3775 if (scope == NULL)
3776 return 1;
3777 }
3778
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003779 /* if the user has requested a limited output and the proxy
3780 * name does not match, skip it.
3781 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003782 if (appctx->ctx.stats.scope_len &&
3783 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 +02003784 return 1;
3785
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003786 if ((appctx->ctx.stats.flags & STAT_BOUND) &&
3787 (appctx->ctx.stats.iid != -1) &&
3788 (px->uuid != appctx->ctx.stats.iid))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003789 return 1;
3790
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003791 appctx->ctx.stats.px_st = STAT_PX_ST_TH;
Willy Tarreau91861262007-10-17 17:06:05 +02003792 /* fall through */
3793
Willy Tarreau295a8372011-03-10 11:25:07 +01003794 case STAT_PX_ST_TH:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003795 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003796 stats_dump_html_px_hdr(si, px, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003797 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau55bb8452007-10-17 18:44:57 +02003798 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003799 }
Willy Tarreau91861262007-10-17 17:06:05 +02003800
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003801 appctx->ctx.stats.px_st = STAT_PX_ST_FE;
Willy Tarreau91861262007-10-17 17:06:05 +02003802 /* fall through */
3803
Willy Tarreau295a8372011-03-10 11:25:07 +01003804 case STAT_PX_ST_FE:
Willy Tarreau91861262007-10-17 17:06:05 +02003805 /* print the frontend */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003806 if (stats_dump_fe_stats(si, px))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003807 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02003808 return 0;
Willy Tarreau91861262007-10-17 17:06:05 +02003809
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003810 appctx->ctx.stats.l = px->conf.listeners.n;
3811 appctx->ctx.stats.px_st = STAT_PX_ST_LI;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003812 /* fall through */
3813
Willy Tarreau295a8372011-03-10 11:25:07 +01003814 case STAT_PX_ST_LI:
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003815 /* stats.l has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003816 for (; appctx->ctx.stats.l != &px->conf.listeners; appctx->ctx.stats.l = l->by_fe.n) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003817 if (buffer_almost_full(rep->buf)) {
3818 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003819 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003820 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003821
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003822 l = LIST_ELEM(appctx->ctx.stats.l, struct listener *, by_fe);
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003823 if (!l->counters)
3824 continue;
3825
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003826 if (appctx->ctx.stats.flags & STAT_BOUND) {
3827 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SO)))
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003828 break;
3829
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003830 if (appctx->ctx.stats.sid != -1 && l->luid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003831 continue;
3832 }
3833
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003834 /* print the frontend */
3835 if (stats_dump_li_stats(si, px, l, uri ? uri->flags : 0))
3836 if (bi_putchk(rep, &trash) == -1)
3837 return 0;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003838 }
3839
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003840 appctx->ctx.stats.sv = px->srv; /* may be NULL */
3841 appctx->ctx.stats.px_st = STAT_PX_ST_SV;
Willy Tarreau91861262007-10-17 17:06:05 +02003842 /* fall through */
3843
Willy Tarreau295a8372011-03-10 11:25:07 +01003844 case STAT_PX_ST_SV:
Willy Tarreau91861262007-10-17 17:06:05 +02003845 /* stats.sv has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003846 for (; appctx->ctx.stats.sv != NULL; appctx->ctx.stats.sv = sv->next) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02003847 int sv_state;
Willy Tarreau91861262007-10-17 17:06:05 +02003848
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003849 if (buffer_almost_full(rep->buf)) {
3850 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003851 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003852 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003853
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003854 sv = appctx->ctx.stats.sv;
Willy Tarreau91861262007-10-17 17:06:05 +02003855
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003856 if (appctx->ctx.stats.flags & STAT_BOUND) {
3857 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SV)))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003858 break;
3859
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003860 if (appctx->ctx.stats.sid != -1 && sv->puid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003861 continue;
3862 }
3863
Willy Tarreau32091232014-05-16 13:52:00 +02003864 svs = sv;
3865 while (svs->track)
3866 svs = svs->track;
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01003867
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003868 if (sv->state == SRV_ST_RUNNING || sv->state == SRV_ST_STARTING) {
3869 /* server is UP. The possibilities are :
Willy Tarreau9638efa2014-05-23 11:19:57 +02003870 * - UP, draining, going down => state = 7
3871 * - UP, going down => state = 3
3872 * - UP, draining => state = 8
3873 * - UP, checked => state = 4
3874 * - UP, not checked nor tracked => state = 9
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003875 */
3876
3877 if ((svs->check.state & CHK_ST_ENABLED) &&
3878 (svs->check.health < svs->check.rise + svs->check.fall - 1))
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003879 sv_state = 3;
Willy Tarreau9638efa2014-05-23 11:19:57 +02003880 else
3881 sv_state = 4;
Willy Tarreau2ea81932007-11-30 12:04:38 +01003882
Willy Tarreauefe28222014-05-21 17:13:13 +02003883 if (server_is_draining(sv))
Simon Horman8c3d0be2013-11-25 10:46:40 +09003884 sv_state += 4;
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003885
Willy Tarreau9638efa2014-05-23 11:19:57 +02003886 if (sv_state == 4 && !(svs->check.state & CHK_ST_ENABLED))
3887 sv_state = 9; /* unchecked UP */
Willy Tarreau2ea81932007-11-30 12:04:38 +01003888 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003889 else if (sv->state == SRV_ST_STOPPING) {
3890 if ((!(sv->check.state & CHK_ST_ENABLED) && !sv->track) ||
3891 (svs->check.health == svs->check.rise + svs->check.fall - 1))
Willy Tarreau9638efa2014-05-23 11:19:57 +02003892 sv_state = 6; /* NOLB */
Willy Tarreau91861262007-10-17 17:06:05 +02003893 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003894 sv_state = 5; /* NOLB going down */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003895 }
3896 else { /* stopped */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003897 if ((svs->agent.state & CHK_ST_ENABLED) && !svs->agent.health)
3898 sv_state = 1; /* DOWN (agent) */
3899 else if ((svs->check.state & CHK_ST_ENABLED) && !svs->check.health)
Willy Tarreau91861262007-10-17 17:06:05 +02003900 sv_state = 0; /* DOWN */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003901 else if ((svs->agent.state & CHK_ST_ENABLED) || (svs->check.state & CHK_ST_ENABLED))
3902 sv_state = 2; /* going up */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003903 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003904 sv_state = 0; /* DOWN, unchecked */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003905 }
Willy Tarreau91861262007-10-17 17:06:05 +02003906
Willy Tarreau9638efa2014-05-23 11:19:57 +02003907 if (((sv_state <= 1) || (sv->admin & SRV_ADMF_MAINT)) && (appctx->ctx.stats.flags & STAT_HIDE_DOWN)) {
Willy Tarreau91861262007-10-17 17:06:05 +02003908 /* do not report servers which are DOWN */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003909 appctx->ctx.stats.sv = sv->next;
Willy Tarreau91861262007-10-17 17:06:05 +02003910 continue;
3911 }
3912
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003913 if (stats_dump_sv_stats(si, px, uri ? uri->flags : 0, sv, sv_state))
3914 if (bi_putchk(rep, &trash) == -1)
3915 return 0;
3916 } /* for sv */
Cyril Bonté474be412010-10-12 00:14:36 +02003917
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003918 appctx->ctx.stats.px_st = STAT_PX_ST_BE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003919 /* fall through */
Cyril Bonté70be45d2010-10-12 00:14:35 +02003920
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003921 case STAT_PX_ST_BE:
3922 /* print the backend */
3923 if (stats_dump_be_stats(si, px, uri ? uri->flags : 0))
3924 if (bi_putchk(rep, &trash) == -1)
3925 return 0;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003926
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003927 appctx->ctx.stats.px_st = STAT_PX_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003928 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003929
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003930 case STAT_PX_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003931 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003932 stats_dump_html_px_end(si, px);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003933 if (bi_putchk(rep, &trash) == -1)
3934 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003935 }
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003936
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003937 appctx->ctx.stats.px_st = STAT_PX_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003938 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003939
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003940 case STAT_PX_ST_FIN:
3941 return 1;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003942
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003943 default:
3944 /* unknown state, we should put an abort() here ! */
3945 return 1;
3946 }
3947}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003948
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003949/* Dumps the HTTP stats head block to the trash for and uses the per-uri
3950 * parameters <uri>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003951 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003952static void stats_dump_html_head(struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003953{
3954 /* WARNING! This must fit in the first buffer !!! */
3955 chunk_appendf(&trash,
3956 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
3957 "\"http://www.w3.org/TR/html4/loose.dtd\">\n"
3958 "<html><head><title>Statistics Report for " PRODUCT_NAME "%s%s</title>\n"
3959 "<meta http-equiv=\"content-type\" content=\"text/html; charset=iso-8859-1\">\n"
3960 "<style type=\"text/css\"><!--\n"
3961 "body {"
3962 " font-family: arial, helvetica, sans-serif;"
3963 " font-size: 12px;"
3964 " font-weight: normal;"
3965 " color: black;"
3966 " background: white;"
3967 "}\n"
3968 "th,td {"
3969 " font-size: 10px;"
3970 "}\n"
3971 "h1 {"
3972 " font-size: x-large;"
3973 " margin-bottom: 0.5em;"
3974 "}\n"
3975 "h2 {"
3976 " font-family: helvetica, arial;"
3977 " font-size: x-large;"
3978 " font-weight: bold;"
3979 " font-style: italic;"
3980 " color: #6020a0;"
3981 " margin-top: 0em;"
3982 " margin-bottom: 0em;"
3983 "}\n"
3984 "h3 {"
3985 " font-family: helvetica, arial;"
3986 " font-size: 16px;"
3987 " font-weight: bold;"
3988 " color: #b00040;"
3989 " background: #e8e8d0;"
3990 " margin-top: 0em;"
3991 " margin-bottom: 0em;"
3992 "}\n"
3993 "li {"
3994 " margin-top: 0.25em;"
3995 " margin-right: 2em;"
3996 "}\n"
3997 ".hr {margin-top: 0.25em;"
3998 " border-color: black;"
3999 " border-bottom-style: solid;"
4000 "}\n"
4001 ".titre {background: #20D0D0;color: #000000; font-weight: bold; text-align: center;}\n"
4002 ".total {background: #20D0D0;color: #ffff80;}\n"
4003 ".frontend {background: #e8e8d0;}\n"
4004 ".socket {background: #d0d0d0;}\n"
4005 ".backend {background: #e8e8d0;}\n"
4006 ".active0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004007 ".active1 {background: #ff9090;}\n"
4008 ".active2 {background: #ffd020;}\n"
4009 ".active3 {background: #ffffa0;}\n"
4010 ".active4 {background: #c0ffc0;}\n"
4011 ".active5 {background: #ffffa0;}\n" /* NOLB state shows same as going down */
4012 ".active6 {background: #20a0ff;}\n" /* NOLB state shows different to be detected */
4013 ".active7 {background: #ffffa0;}\n" /* DRAIN going down = same as going down */
4014 ".active8 {background: #20a0FF;}\n" /* DRAIN must be detected (weight=0) */
4015 ".active9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004016 ".backup0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004017 ".backup1 {background: #ff9090;}\n"
4018 ".backup2 {background: #ff80ff;}\n"
4019 ".backup3 {background: #c060ff;}\n"
4020 ".backup4 {background: #b0d0ff;}\n"
4021 ".backup5 {background: #c060ff;}\n" /* NOLB state shows same as going down */
4022 ".backup6 {background: #90b0e0;}\n" /* NOLB state shows same as going down */
4023 ".backup7 {background: #c060ff;}\n"
4024 ".backup8 {background: #cc9900;}\n"
4025 ".backup9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004026 ".maintain {background: #c07820;}\n"
4027 ".rls {letter-spacing: 0.2em; margin-right: 1px;}\n" /* right letter spacing (used for grouping digits) */
4028 "\n"
4029 "a.px:link {color: #ffff40; text-decoration: none;}"
4030 "a.px:visited {color: #ffff40; text-decoration: none;}"
4031 "a.px:hover {color: #ffffff; text-decoration: none;}"
4032 "a.lfsb:link {color: #000000; text-decoration: none;}"
4033 "a.lfsb:visited {color: #000000; text-decoration: none;}"
4034 "a.lfsb:hover {color: #505050; text-decoration: none;}"
4035 "\n"
4036 "table.tbl { border-collapse: collapse; border-style: none;}\n"
4037 "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"
4038 "table.tbl td.ac { text-align: center;}\n"
4039 "table.tbl th { border-width: 1px; border-style: solid solid solid solid; border-color: gray;}\n"
4040 "table.tbl th.pxname { background: #b00040; color: #ffff40; font-weight: bold; border-style: solid solid none solid; padding: 2px 3px; white-space: nowrap;}\n"
4041 "table.tbl th.empty { border-style: none; empty-cells: hide; background: white;}\n"
4042 "table.tbl th.desc { background: white; border-style: solid solid none solid; text-align: left; padding: 2px 3px;}\n"
4043 "\n"
4044 "table.lgd { border-collapse: collapse; border-width: 1px; border-style: none none none solid; border-color: black;}\n"
4045 "table.lgd td { border-width: 1px; border-style: solid solid solid solid; border-color: gray; padding: 2px;}\n"
4046 "table.lgd td.noborder { border-style: none; padding: 2px; white-space: nowrap;}\n"
Willy Tarreau466c9b52012-12-23 02:25:03 +01004047 "table.det { border-collapse: collapse; border-style: none; }\n"
4048 "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 +01004049 "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 +01004050 "u {text-decoration:none; border-bottom: 1px dotted black;}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004051 "div.tips {\n"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01004052 " display:block;\n"
4053 " visibility:hidden;\n"
4054 " z-index:2147483647;\n"
4055 " position:absolute;\n"
4056 " padding:2px 4px 3px;\n"
4057 " background:#f0f060; color:#000000;\n"
4058 " border:1px solid #7040c0;\n"
4059 " white-space:nowrap;\n"
4060 " font-style:normal;font-size:11px;font-weight:normal;\n"
4061 " -moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;\n"
4062 " -moz-box-shadow:gray 2px 2px 3px;-webkit-box-shadow:gray 2px 2px 3px;box-shadow:gray 2px 2px 3px;\n"
4063 "}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004064 "u:hover div.tips {visibility:visible;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004065 "-->\n"
4066 "</style></head>\n",
4067 (uri->flags & ST_SHNODE) ? " on " : "",
4068 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : ""
4069 );
4070}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004071
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004072/* Dumps the HTML stats information block to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004073 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004074 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004075 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004076static void stats_dump_html_info(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004077{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004078 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004079 unsigned int up = (now.tv_sec - start_date.tv_sec);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004080 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004081
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004082 /* WARNING! this has to fit the first packet too.
4083 * We are around 3.5 kB, add adding entries will
4084 * become tricky if we want to support 4kB buffers !
4085 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004086 chunk_appendf(&trash,
4087 "<body><h1><a href=\"" PRODUCT_URL "\" style=\"text-decoration: none;\">"
4088 PRODUCT_NAME "%s</a></h1>\n"
4089 "<h2>Statistics Report for pid %d%s%s%s%s</h2>\n"
4090 "<hr width=\"100%%\" class=\"hr\">\n"
4091 "<h3>&gt; General process information</h3>\n"
4092 "<table border=0><tr><td align=\"left\" nowrap width=\"1%%\">\n"
4093 "<p><b>pid = </b> %d (process #%d, nbproc = %d)<br>\n"
4094 "<b>uptime = </b> %dd %dh%02dm%02ds<br>\n"
4095 "<b>system limits:</b> memmax = %s%s; ulimit-n = %d<br>\n"
4096 "<b>maxsock = </b> %d; <b>maxconn = </b> %d; <b>maxpipes = </b> %d<br>\n"
4097 "current conns = %d; current pipes = %d/%d; conn rate = %d/sec<br>\n"
4098 "Running tasks: %d/%d; idle = %d %%<br>\n"
4099 "</td><td align=\"center\" nowrap>\n"
4100 "<table class=\"lgd\"><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004101 "<td class=\"active4\">&nbsp;</td><td class=\"noborder\">active UP </td>"
4102 "<td class=\"backup4\">&nbsp;</td><td class=\"noborder\">backup UP </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004103 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004104 "<td class=\"active3\"></td><td class=\"noborder\">active UP, going down </td>"
4105 "<td class=\"backup3\"></td><td class=\"noborder\">backup UP, going down </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004106 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004107 "<td class=\"active2\"></td><td class=\"noborder\">active DOWN, going up </td>"
4108 "<td class=\"backup2\"></td><td class=\"noborder\">backup DOWN, going up </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004109 "</tr><tr>\n"
4110 "<td class=\"active0\"></td><td class=\"noborder\">active or backup DOWN &nbsp;</td>"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004111 "<td class=\"active9\"></td><td class=\"noborder\">not checked </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004112 "</tr><tr>\n"
4113 "<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 -07004114 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004115 "<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 +01004116 "</tr></table>\n"
Willy Tarreau6b7764a2013-12-04 00:43:21 +01004117 "Note: \"NOLB\"/\"DRAIN\" = UP with load-balancing disabled."
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004118 "</td>"
4119 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4120 "<b>Display option:</b><ul style=\"margin-top: 0.25em;\">"
4121 "",
4122 (uri->flags & ST_HIDEVER) ? "" : (STATS_VERSION_STRING),
4123 pid, (uri->flags & ST_SHNODE) ? " on " : "",
4124 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : "",
4125 (uri->flags & ST_SHDESC) ? ": " : "",
4126 (uri->flags & ST_SHDESC) ? (uri->desc ? uri->desc : global.desc) : "",
4127 pid, relative_pid, global.nbproc,
4128 up / 86400, (up % 86400) / 3600,
4129 (up % 3600) / 60, (up % 60),
4130 global.rlimit_memmax ? ultoa(global.rlimit_memmax) : "unlimited",
4131 global.rlimit_memmax ? " MB" : "",
4132 global.rlimit_nofile,
4133 global.maxsock, global.maxconn, global.maxpipes,
4134 actconn, pipes_used, pipes_used+pipes_free, read_freq_ctr(&global.conn_per_sec),
4135 run_queue_cur, nb_tasks_cur, idle_pct
4136 );
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004137
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004138 /* scope_txt = search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
4139 memcpy(scope_txt, bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4140 scope_txt[appctx->ctx.stats.scope_len] = '\0';
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004141
4142 chunk_appendf(&trash,
Cyril Bonté54656842013-04-18 22:38:35 +02004143 "<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 +02004144 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004145 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4146 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
4147 (appctx->ctx.stats.scope_len > 0) ? scope_txt : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004148 STAT_SCOPE_TXT_MAXLEN);
4149
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004150 /* 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 +02004151 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004152 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004153 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004154 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4155 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004156 }
4157
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004158 if (appctx->ctx.stats.flags & STAT_HIDE_DOWN)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004159 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004160 "<li><a href=\"%s%s%s%s\">Show all servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004161 uri->uri_prefix,
4162 "",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004163 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004164 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004165 else
4166 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004167 "<li><a href=\"%s%s%s%s\">Hide 'DOWN' servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004168 uri->uri_prefix,
4169 ";up",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004170 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004171 scope_txt);
Willy Tarreau91861262007-10-17 17:06:05 +02004172
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004173 if (uri->refresh > 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004174 if (appctx->ctx.stats.flags & STAT_NO_REFRESH)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004175 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004176 "<li><a href=\"%s%s%s%s\">Enable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004177 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004178 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004179 "",
4180 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004181 else
4182 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004183 "<li><a href=\"%s%s%s%s\">Disable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004184 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004185 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004186 ";norefresh",
4187 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004188 }
Willy Tarreau55bb8452007-10-17 18:44:57 +02004189
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004190 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004191 "<li><a href=\"%s%s%s%s\">Refresh now</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004192 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004193 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4194 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004195 scope_txt);
Elijah Epifanovacafc5f2007-10-25 20:15:38 +02004196
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004197 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004198 "<li><a href=\"%s;csv%s%s\">CSV export</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004199 uri->uri_prefix,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004200 (uri->refresh > 0) ? ";norefresh" : "",
4201 scope_txt);
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004202
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004203 chunk_appendf(&trash,
4204 "</ul></td>"
4205 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4206 "<b>External resources:</b><ul style=\"margin-top: 0.25em;\">\n"
4207 "<li><a href=\"" PRODUCT_URL "\">Primary site</a><br>\n"
4208 "<li><a href=\"" PRODUCT_URL_UPD "\">Updates (v" PRODUCT_BRANCH ")</a><br>\n"
4209 "<li><a href=\"" PRODUCT_URL_DOC "\">Online manual</a><br>\n"
4210 "</ul>"
4211 "</td>"
4212 "</tr></table>\n"
4213 ""
4214 );
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004215
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004216 if (appctx->ctx.stats.st_code) {
4217 switch (appctx->ctx.stats.st_code) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004218 case STAT_STATUS_DONE:
4219 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004220 "<p><div class=active4>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004221 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004222 "Action processed successfully."
Willy Tarreauba6be982013-04-19 12:16:55 +02004223 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004224 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4225 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004226 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004227 break;
4228 case STAT_STATUS_NONE:
4229 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004230 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004231 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004232 "Nothing has changed."
Willy Tarreauba6be982013-04-19 12:16:55 +02004233 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004234 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4235 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004236 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004237 break;
4238 case STAT_STATUS_PART:
4239 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004240 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004241 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004242 "Action partially processed.<br>"
4243 "Some server names are probably unknown or ambiguous (duplicated names in the backend)."
Willy Tarreauba6be982013-04-19 12:16:55 +02004244 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004245 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4246 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004247 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004248 break;
4249 case STAT_STATUS_ERRP:
4250 chunk_appendf(&trash,
4251 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004252 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004253 "Action not processed because of invalid parameters."
4254 "<ul>"
4255 "<li>The action is maybe unknown.</li>"
4256 "<li>The backend name is probably unknown or ambiguous (duplicated names).</li>"
4257 "<li>Some server names are probably unknown or ambiguous (duplicated names in the backend).</li>"
4258 "</ul>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004259 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004260 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4261 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004262 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004263 break;
4264 case STAT_STATUS_EXCD:
4265 chunk_appendf(&trash,
4266 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004267 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004268 "<b>Action not processed : the buffer couldn't store all the data.<br>"
4269 "You should retry with less servers at a time.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004270 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004271 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4272 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004273 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004274 break;
4275 case STAT_STATUS_DENY:
4276 chunk_appendf(&trash,
4277 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004278 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004279 "<b>Action denied.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004280 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004281 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4282 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004283 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004284 break;
4285 default:
4286 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004287 "<p><div class=active9>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004288 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004289 "Unexpected result."
Willy Tarreauba6be982013-04-19 12:16:55 +02004290 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004291 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4292 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004293 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004294 }
4295 chunk_appendf(&trash, "<p>\n");
4296 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004297}
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01004298
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004299/* Dumps the HTML stats trailer block to the trash. The caller is responsible
4300 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004301 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004302static void stats_dump_html_end()
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004303{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004304 chunk_appendf(&trash, "</body></html>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004305}
Willy Tarreau7f062c42009-03-05 18:43:00 +01004306
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004307/* This function dumps statistics onto the stream interface's read buffer in
4308 * either CSV or HTML format. <uri> contains some HTML-specific parameters that
Willy Tarreau306f8302013-07-08 15:53:06 +02004309 * are ignored for CSV format (hence <uri> may be NULL there). It returns 0 if
4310 * it had to stop writing data and an I/O is needed, 1 if the dump is finished
4311 * and the session must be closed, or -1 in case of any error. This function is
4312 * used by both the CLI and the HTTP handlers.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004313 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004314static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004315{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004316 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004317 struct channel *rep = si->ib;
4318 struct proxy *px;
Willy Tarreau7f062c42009-03-05 18:43:00 +01004319
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004320 chunk_reset(&trash);
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +02004321
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004322 switch (appctx->st2) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004323 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004324 appctx->st2 = STAT_ST_HEAD; /* let's start producing data */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004325 /* fall through */
Krzysztof Piotr Oledzki97f07b82009-12-15 22:31:24 +01004326
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004327 case STAT_ST_HEAD:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004328 if (appctx->ctx.stats.flags & STAT_FMT_HTML)
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004329 stats_dump_html_head(uri);
Willy Tarreau354898b2012-12-23 18:15:23 +01004330 else
4331 stats_dump_csv_header();
Willy Tarreaud9b587f2010-02-26 10:05:55 +01004332
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004333 if (bi_putchk(rep, &trash) == -1)
4334 return 0;
Willy Tarreauae526782010-03-04 20:34:23 +01004335
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004336 appctx->st2 = STAT_ST_INFO;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004337 /* fall through */
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004338
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004339 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004340 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004341 stats_dump_html_info(si, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004342 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02004343 return 0;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004344 }
Willy Tarreau91861262007-10-17 17:06:05 +02004345
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004346 appctx->ctx.stats.px = proxy;
4347 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
4348 appctx->st2 = STAT_ST_LIST;
Willy Tarreau91861262007-10-17 17:06:05 +02004349 /* fall through */
4350
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004351 case STAT_ST_LIST:
4352 /* dump proxies */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004353 while (appctx->ctx.stats.px) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004354 if (buffer_almost_full(rep->buf)) {
4355 rep->flags |= CF_WAKE_WRITE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004356 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004357 }
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004358
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004359 px = appctx->ctx.stats.px;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004360 /* skip the disabled proxies, global frontend and non-networked ones */
4361 if (px->state != PR_STSTOPPED && px->uuid > 0 && (px->cap & (PR_CAP_FE | PR_CAP_BE)))
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004362 if (stats_dump_proxy_to_buffer(si, px, uri) == 0)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004363 return 0;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004364
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004365 appctx->ctx.stats.px = px->next;
4366 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004367 }
4368 /* here, we just have reached the last proxy */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004369
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004370 appctx->st2 = STAT_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004371 /* fall through */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004372
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004373 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004374 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004375 stats_dump_html_end();
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004376 if (bi_putchk(rep, &trash) == -1)
4377 return 0;
4378 }
Willy Tarreau55058a72012-11-21 08:27:21 +01004379
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004380 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004381 /* fall through */
Willy Tarreau0a6d2ef2009-03-29 14:46:01 +02004382
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004383 case STAT_ST_FIN:
4384 return 1;
Willy Tarreau55058a72012-11-21 08:27:21 +01004385
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004386 default:
4387 /* unknown state ! */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004388 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004389 return -1;
4390 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004391}
Willy Tarreauae526782010-03-04 20:34:23 +01004392
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004393/* We reached the stats page through a POST request. The appctx is
4394 * expected to have already been allocated by the caller.
Willy Tarreau347a35d2013-11-22 17:51:09 +01004395 * Parse the posted data and enable/disable servers if necessary.
4396 * Returns 1 if request was parsed or zero if it needs more data.
4397 */
4398static int stats_process_http_post(struct stream_interface *si)
4399{
4400 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004401 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004402
4403 struct proxy *px = NULL;
4404 struct server *sv = NULL;
4405
4406 char key[LINESIZE];
4407 int action = ST_ADM_ACTION_NONE;
4408 int reprocess = 0;
4409
4410 int total_servers = 0;
4411 int altered_servers = 0;
4412
4413 char *first_param, *cur_param, *next_param, *end_params;
4414 char *st_cur_param = NULL;
4415 char *st_next_param = NULL;
4416
4417 struct chunk *temp;
4418 int reql;
4419
4420 temp = get_trash_chunk();
4421 if (temp->size < s->txn.req.body_len) {
4422 /* too large request */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004423 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004424 goto out;
4425 }
4426
4427 reql = bo_getblk(si->ob, temp->str, s->txn.req.body_len, s->txn.req.eoh + 2);
4428 if (reql <= 0) {
4429 /* we need more data */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004430 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004431 return 0;
4432 }
4433
4434 first_param = temp->str;
4435 end_params = temp->str + reql;
4436 cur_param = next_param = end_params;
4437 *end_params = '\0';
4438
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004439 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004440
4441 /*
4442 * Parse the parameters in reverse order to only store the last value.
4443 * From the html form, the backend and the action are at the end.
4444 */
4445 while (cur_param > first_param) {
4446 char *value;
4447 int poffset, plen;
4448
4449 cur_param--;
4450
4451 if ((*cur_param == '&') || (cur_param == first_param)) {
4452 reprocess_servers:
4453 /* Parse the key */
4454 poffset = (cur_param != first_param ? 1 : 0);
4455 plen = next_param - cur_param + (cur_param == first_param ? 1 : 0);
4456 if ((plen > 0) && (plen <= sizeof(key))) {
4457 strncpy(key, cur_param + poffset, plen);
4458 key[plen - 1] = '\0';
4459 } else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004460 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004461 goto out;
4462 }
4463
4464 /* Parse the value */
4465 value = key;
4466 while (*value != '\0' && *value != '=') {
4467 value++;
4468 }
4469 if (*value == '=') {
4470 /* Ok, a value is found, we can mark the end of the key */
4471 *value++ = '\0';
4472 }
4473 if (url_decode(key) < 0 || url_decode(value) < 0)
4474 break;
4475
4476 /* Now we can check the key to see what to do */
4477 if (!px && (strcmp(key, "b") == 0)) {
4478 if ((px = findproxy(value, PR_CAP_BE)) == NULL) {
4479 /* the backend name is unknown or ambiguous (duplicate names) */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004480 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004481 goto out;
4482 }
4483 }
4484 else if (!action && (strcmp(key, "action") == 0)) {
Willy Tarreaued7df902014-05-22 18:04:49 +02004485 if (strcmp(value, "ready") == 0) {
4486 action = ST_ADM_ACTION_READY;
4487 }
4488 else if (strcmp(value, "drain") == 0) {
4489 action = ST_ADM_ACTION_DRAIN;
4490 }
4491 else if (strcmp(value, "maint") == 0) {
4492 action = ST_ADM_ACTION_MAINT;
4493 }
4494 else if (strcmp(value, "shutdown") == 0) {
4495 action = ST_ADM_ACTION_SHUTDOWN;
4496 }
Willy Tarreau248a60e2014-05-23 14:59:48 +02004497 else if (strcmp(value, "dhlth") == 0) {
4498 action = ST_ADM_ACTION_DHLTH;
4499 }
4500 else if (strcmp(value, "ehlth") == 0) {
4501 action = ST_ADM_ACTION_EHLTH;
4502 }
4503 else if (strcmp(value, "hrunn") == 0) {
4504 action = ST_ADM_ACTION_HRUNN;
4505 }
4506 else if (strcmp(value, "hnolb") == 0) {
4507 action = ST_ADM_ACTION_HNOLB;
4508 }
4509 else if (strcmp(value, "hdown") == 0) {
4510 action = ST_ADM_ACTION_HDOWN;
4511 }
4512 else if (strcmp(value, "dagent") == 0) {
4513 action = ST_ADM_ACTION_DAGENT;
4514 }
4515 else if (strcmp(value, "eagent") == 0) {
4516 action = ST_ADM_ACTION_EAGENT;
4517 }
4518 else if (strcmp(value, "arunn") == 0) {
4519 action = ST_ADM_ACTION_ARUNN;
4520 }
4521 else if (strcmp(value, "adown") == 0) {
4522 action = ST_ADM_ACTION_ADOWN;
4523 }
Willy Tarreaued7df902014-05-22 18:04:49 +02004524 /* else these are the old supported methods */
4525 else if (strcmp(value, "disable") == 0) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004526 action = ST_ADM_ACTION_DISABLE;
4527 }
4528 else if (strcmp(value, "enable") == 0) {
4529 action = ST_ADM_ACTION_ENABLE;
4530 }
4531 else if (strcmp(value, "stop") == 0) {
4532 action = ST_ADM_ACTION_STOP;
4533 }
4534 else if (strcmp(value, "start") == 0) {
4535 action = ST_ADM_ACTION_START;
4536 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004537 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004538 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004539 goto out;
4540 }
4541 }
4542 else if (strcmp(key, "s") == 0) {
4543 if (!(px && action)) {
4544 /*
4545 * Indicates that we'll need to reprocess the parameters
4546 * as soon as backend and action are known
4547 */
4548 if (!reprocess) {
4549 st_cur_param = cur_param;
4550 st_next_param = next_param;
4551 }
4552 reprocess = 1;
4553 }
4554 else if ((sv = findserver(px, value)) != NULL) {
4555 switch (action) {
4556 case ST_ADM_ACTION_DISABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004557 if (!(sv->admin & SRV_ADMF_FMAINT)) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004558 altered_servers++;
4559 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004560 srv_set_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004561 }
4562 break;
4563 case ST_ADM_ACTION_ENABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004564 if (sv->admin & SRV_ADMF_FMAINT) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004565 altered_servers++;
4566 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004567 srv_clr_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004568 }
4569 break;
4570 case ST_ADM_ACTION_STOP:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004571 if (!(sv->admin & SRV_ADMF_FDRAIN)) {
4572 srv_set_admin_flag(sv, SRV_ADMF_FDRAIN);
4573 altered_servers++;
4574 total_servers++;
4575 }
4576 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004577 case ST_ADM_ACTION_START:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004578 if (sv->admin & SRV_ADMF_FDRAIN) {
4579 srv_clr_admin_flag(sv, SRV_ADMF_FDRAIN);
4580 altered_servers++;
4581 total_servers++;
4582 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004583 break;
Willy Tarreau248a60e2014-05-23 14:59:48 +02004584 case ST_ADM_ACTION_DHLTH:
4585 if (sv->check.state & CHK_ST_CONFIGURED) {
4586 sv->check.state &= ~CHK_ST_ENABLED;
4587 altered_servers++;
4588 total_servers++;
4589 }
4590 break;
4591 case ST_ADM_ACTION_EHLTH:
4592 if (sv->check.state & CHK_ST_CONFIGURED) {
4593 sv->check.state |= CHK_ST_ENABLED;
4594 altered_servers++;
4595 total_servers++;
4596 }
4597 break;
4598 case ST_ADM_ACTION_HRUNN:
4599 if (!(sv->track)) {
4600 sv->check.health = sv->check.rise + sv->check.fall - 1;
4601 srv_set_running(sv, "changed from Web interface");
4602 altered_servers++;
4603 total_servers++;
4604 }
4605 break;
4606 case ST_ADM_ACTION_HNOLB:
4607 if (!(sv->track)) {
4608 sv->check.health = sv->check.rise + sv->check.fall - 1;
4609 srv_set_stopping(sv, "changed from Web interface");
4610 altered_servers++;
4611 total_servers++;
4612 }
4613 break;
4614 case ST_ADM_ACTION_HDOWN:
4615 if (!(sv->track)) {
4616 sv->check.health = 0;
4617 srv_set_stopped(sv, "changed from Web interface");
4618 altered_servers++;
4619 total_servers++;
4620 }
4621 break;
4622 case ST_ADM_ACTION_DAGENT:
4623 if (sv->agent.state & CHK_ST_CONFIGURED) {
4624 sv->agent.state &= ~CHK_ST_ENABLED;
4625 altered_servers++;
4626 total_servers++;
4627 }
4628 break;
4629 case ST_ADM_ACTION_EAGENT:
4630 if (sv->agent.state & CHK_ST_CONFIGURED) {
4631 sv->agent.state |= CHK_ST_ENABLED;
4632 altered_servers++;
4633 total_servers++;
4634 }
4635 break;
4636 case ST_ADM_ACTION_ARUNN:
4637 if (sv->agent.state & CHK_ST_ENABLED) {
4638 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
4639 srv_set_running(sv, "changed from Web interface");
4640 altered_servers++;
4641 total_servers++;
4642 }
4643 break;
4644 case ST_ADM_ACTION_ADOWN:
4645 if (sv->agent.state & CHK_ST_ENABLED) {
4646 sv->agent.health = 0;
4647 srv_set_stopped(sv, "changed from Web interface");
4648 altered_servers++;
4649 total_servers++;
4650 }
4651 break;
Willy Tarreaued7df902014-05-22 18:04:49 +02004652 case ST_ADM_ACTION_READY:
4653 srv_adm_set_ready(sv);
4654 altered_servers++;
4655 total_servers++;
4656 break;
4657 case ST_ADM_ACTION_DRAIN:
4658 srv_adm_set_drain(sv);
4659 altered_servers++;
4660 total_servers++;
4661 break;
4662 case ST_ADM_ACTION_MAINT:
4663 srv_adm_set_maint(sv);
4664 altered_servers++;
4665 total_servers++;
4666 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004667 case ST_ADM_ACTION_SHUTDOWN:
4668 if (px->state != PR_STSTOPPED) {
4669 struct session *sess, *sess_bck;
4670
4671 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
4672 if (sess->srv_conn == sv)
4673 session_shutdown(sess, SN_ERR_KILLED);
4674
4675 altered_servers++;
4676 total_servers++;
4677 }
4678 break;
4679 }
4680 } else {
4681 /* the server name is unknown or ambiguous (duplicate names) */
4682 total_servers++;
4683 }
4684 }
4685 if (reprocess && px && action) {
4686 /* Now, we know the backend and the action chosen by the user.
4687 * We can safely restart from the first server parameter
4688 * to reprocess them
4689 */
4690 cur_param = st_cur_param;
4691 next_param = st_next_param;
4692 reprocess = 0;
4693 goto reprocess_servers;
4694 }
4695
4696 next_param = cur_param;
4697 }
4698 }
4699
4700 if (total_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004701 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004702 }
4703 else if (altered_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004704 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004705 }
4706 else if (altered_servers == total_servers) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004707 appctx->ctx.stats.st_code = STAT_STATUS_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004708 }
4709 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004710 appctx->ctx.stats.st_code = STAT_STATUS_PART;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004711 }
4712 out:
4713 return 1;
4714}
4715
4716
4717static int stats_send_http_headers(struct stream_interface *si)
4718{
4719 struct session *s = session_from_task(si->owner);
4720 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004721 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004722
4723 chunk_printf(&trash,
Willy Tarreau8b8995f2014-04-24 22:51:54 +02004724 "HTTP/1.1 200 OK\r\n"
Willy Tarreau347a35d2013-11-22 17:51:09 +01004725 "Cache-Control: no-cache\r\n"
4726 "Connection: close\r\n"
4727 "Content-Type: %s\r\n",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004728 (appctx->ctx.stats.flags & STAT_FMT_HTML) ? "text/html" : "text/plain");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004729
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004730 if (uri->refresh > 0 && !(appctx->ctx.stats.flags & STAT_NO_REFRESH))
Willy Tarreau347a35d2013-11-22 17:51:09 +01004731 chunk_appendf(&trash, "Refresh: %d\r\n",
4732 uri->refresh);
4733
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004734 /* we don't send the CRLF in chunked mode, it will be sent with the first chunk's size */
4735
4736 if (appctx->ctx.stats.flags & STAT_CHUNKED)
4737 chunk_appendf(&trash, "Transfer-Encoding: chunked\r\n");
4738 else
4739 chunk_appendf(&trash, "\r\n");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004740
4741 s->txn.status = 200;
4742 s->logs.tv_request = now;
4743
4744 if (bi_putchk(si->ib, &trash) == -1)
4745 return 0;
4746
4747 return 1;
4748}
4749
4750static int stats_send_http_redirect(struct stream_interface *si)
4751{
4752 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
4753 struct session *s = session_from_task(si->owner);
4754 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004755 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004756
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004757 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
Willy Tarreau347a35d2013-11-22 17:51:09 +01004758 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004759 if (appctx->ctx.stats.scope_len) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004760 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004761 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4762 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004763 }
4764
4765 /* We don't want to land on the posted stats page because a refresh will
4766 * repost the data. We don't want this to happen on accident so we redirect
4767 * the browse to the stats page with a GET.
4768 */
4769 chunk_printf(&trash,
4770 "HTTP/1.1 303 See Other\r\n"
4771 "Cache-Control: no-cache\r\n"
4772 "Content-Type: text/plain\r\n"
4773 "Connection: close\r\n"
4774 "Location: %s;st=%s%s%s%s\r\n"
4775 "\r\n",
4776 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004777 ((appctx->ctx.stats.st_code > STAT_STATUS_INIT) &&
4778 (appctx->ctx.stats.st_code < STAT_STATUS_SIZE) &&
4779 stat_status_codes[appctx->ctx.stats.st_code]) ?
4780 stat_status_codes[appctx->ctx.stats.st_code] :
Willy Tarreau347a35d2013-11-22 17:51:09 +01004781 stat_status_codes[STAT_STATUS_UNKN],
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004782 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4783 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreau347a35d2013-11-22 17:51:09 +01004784 scope_txt);
4785
4786 s->txn.status = 303;
4787 s->logs.tv_request = now;
4788
4789 if (bi_putchk(si->ib, &trash) == -1)
4790 return 0;
4791
4792 return 1;
4793}
4794
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004795/* This I/O handler runs as an applet embedded in a stream interface. It is
4796 * used to send HTTP stats over a TCP socket. The mechanism is very simple.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004797 * appctx->st0 contains the operation in progress (dump, done). The handler
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004798 * automatically unregisters itself once transfer is complete.
4799 */
4800static void http_stats_io_handler(struct stream_interface *si)
4801{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004802 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02004803 struct session *s = session_from_task(si->owner);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004804 struct channel *req = si->ob;
4805 struct channel *res = si->ib;
Willy Tarreau55058a72012-11-21 08:27:21 +01004806
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004807 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
4808 goto out;
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004809
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004810 /* check that the output is not closed */
4811 if (res->flags & (CF_SHUTW|CF_SHUTW_NOW))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004812 appctx->st0 = STAT_HTTP_DONE;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004813
Willy Tarreau347a35d2013-11-22 17:51:09 +01004814 /* all states are processed in sequence */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004815 if (appctx->st0 == STAT_HTTP_HEAD) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004816 if (stats_send_http_headers(si)) {
4817 if (s->txn.meth == HTTP_METH_HEAD)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004818 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004819 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004820 appctx->st0 = STAT_HTTP_DUMP;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004821 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004822 }
4823
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004824 if (appctx->st0 == STAT_HTTP_DUMP) {
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004825 unsigned int prev_len = si->ib->buf->i;
4826 unsigned int data_len;
4827 unsigned int last_len;
Willy Tarreaucce36482014-04-24 20:26:41 +02004828 unsigned int last_fwd = 0;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004829
4830 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4831 /* One difficulty we're facing is that we must prevent
4832 * the input data from being automatically forwarded to
4833 * the output area. For this, we temporarily disable
4834 * forwarding on the channel.
4835 */
4836 last_fwd = si->ib->to_forward;
4837 si->ib->to_forward = 0;
4838 chunk_printf(&trash, "\r\n000000\r\n");
4839 if (bi_putchk(si->ib, &trash) == -1) {
4840 si->ib->to_forward = last_fwd;
4841 goto fail;
4842 }
4843 }
4844
4845 data_len = si->ib->buf->i;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004846 if (stats_dump_stat_to_buffer(si, s->be->uri_auth))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004847 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004848
4849 last_len = si->ib->buf->i;
4850
4851 /* Now we must either adjust or remove the chunk size. This is
4852 * not easy because the chunk size might wrap at the end of the
4853 * buffer, so we pretend we have nothing in the buffer, we write
4854 * the size, then restore the buffer's contents. Note that we can
4855 * only do that because no forwarding is scheduled on the stats
4856 * applet.
4857 */
4858 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4859 si->ib->total -= (last_len - prev_len);
4860 si->ib->buf->i -= (last_len - prev_len);
4861
4862 if (last_len != data_len) {
4863 chunk_printf(&trash, "\r\n%06x\r\n", (last_len - data_len));
4864 bi_putchk(si->ib, &trash);
4865
4866 si->ib->total += (last_len - data_len);
4867 si->ib->buf->i += (last_len - data_len);
4868 }
4869 /* now re-enable forwarding */
4870 channel_forward(si->ib, last_fwd);
4871 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004872 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02004873
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004874 if (appctx->st0 == STAT_HTTP_POST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004875 if (stats_process_http_post(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004876 appctx->st0 = STAT_HTTP_LAST;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004877 else if (si->ob->flags & CF_SHUTR)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004878 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004879 }
4880
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004881 if (appctx->st0 == STAT_HTTP_LAST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004882 if (stats_send_http_redirect(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004883 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004884 }
4885
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004886 if (appctx->st0 == STAT_HTTP_DONE) {
4887 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4888 chunk_printf(&trash, "\r\n0\r\n\r\n");
4889 if (bi_putchk(si->ib, &trash) == -1)
4890 goto fail;
4891 }
4892 /* eat the whole request */
4893 bo_skip(si->ob, si->ob->buf->o);
4894 res->flags |= CF_READ_NULL;
4895 si_shutr(si);
4896 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004897
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004898 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST))
4899 si_shutw(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004900
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004901 if (appctx->st0 == STAT_HTTP_DONE) {
Willy Tarreau96d44912013-11-22 12:25:24 +01004902 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST)) {
4903 si_shutr(si);
4904 res->flags |= CF_READ_NULL;
4905 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004906 }
Willy Tarreau91861262007-10-17 17:06:05 +02004907
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004908 fail:
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004909 /* update all other flags and resync with the other side */
4910 si_update(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004911
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004912 /* we don't want to expire timeouts while we're processing requests */
4913 si->ib->rex = TICK_ETERNITY;
4914 si->ob->wex = TICK_ETERNITY;
Willy Tarreau91861262007-10-17 17:06:05 +02004915
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004916 out:
4917 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
4918 /* check that we have released everything then unregister */
4919 stream_int_unregister_handler(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004920 }
4921}
4922
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004923
Willy Tarreau909d5172012-11-26 03:04:41 +01004924static inline const char *get_conn_ctrl_name(const struct connection *conn)
4925{
Willy Tarreau3c728722014-01-23 13:50:42 +01004926 if (!conn_ctrl_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004927 return "NONE";
4928 return conn->ctrl->name;
4929}
4930
4931static inline const char *get_conn_xprt_name(const struct connection *conn)
4932{
4933 static char ptr[17];
4934
Willy Tarreauaad69382014-01-23 14:21:42 +01004935 if (!conn_xprt_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004936 return "NONE";
4937
4938 if (conn->xprt == &raw_sock)
4939 return "RAW";
4940
4941#ifdef USE_OPENSSL
4942 if (conn->xprt == &ssl_sock)
4943 return "SSL";
4944#endif
4945 snprintf(ptr, sizeof(ptr), "%p", conn->xprt);
4946 return ptr;
4947}
4948
4949static inline const char *get_conn_data_name(const struct connection *conn)
4950{
4951 static char ptr[17];
4952
4953 if (!conn->data)
4954 return "NONE";
4955
4956 if (conn->data == &sess_conn_cb)
4957 return "SESS";
4958
4959 if (conn->data == &si_conn_cb)
4960 return "STRM";
4961
4962 if (conn->data == &check_conn_cb)
4963 return "CHCK";
4964
4965 snprintf(ptr, sizeof(ptr), "%p", conn->data);
4966 return ptr;
4967}
4968
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02004969/* This function dumps a complete session state onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02004970 * read buffer. The session has to be set in sess->target. It returns
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01004971 * 0 if the output buffer is full and it needs to be called again, otherwise
4972 * non-zero. It is designed to be called from stats_dump_sess_to_buffer() below.
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004973 */
Willy Tarreau76153662012-11-26 01:16:39 +01004974static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct session *sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004975{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004976 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004977 struct tm tm;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004978 extern const char *monthname[12];
4979 char pn[INET6_ADDRSTRLEN];
Willy Tarreaub363a1f2013-10-01 10:45:07 +02004980 struct connection *conn;
Willy Tarreau284ddbf2013-12-01 20:45:00 +01004981 struct appctx *tmpctx;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004982
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004983 chunk_reset(&trash);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004984
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004985 if (appctx->ctx.sess.section > 0 && appctx->ctx.sess.uid != sess->uniq_id) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004986 /* session changed, no need to go any further */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004987 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
4988 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004989 return 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004990 appctx->ctx.sess.uid = 0;
4991 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004992 return 1;
4993 }
4994
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004995 switch (appctx->ctx.sess.section) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004996 case 0: /* main status of the session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004997 appctx->ctx.sess.uid = sess->uniq_id;
4998 appctx->ctx.sess.section = 1;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004999 /* fall through */
5000
5001 case 1:
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005002 get_localtime(sess->logs.accept_date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005003 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005004 "%p: [%02d/%s/%04d:%02d:%02d:%02d.%06d] id=%u proto=%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005005 sess,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005006 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5007 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(sess->logs.accept_date.tv_usec),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005008 sess->uniq_id,
Willy Tarreaue95c4ce2013-01-24 00:48:39 +01005009 sess->listener && sess->listener->proto->name ? sess->listener->proto->name : "?");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005010
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005011 conn = objt_conn(sess->si[0].end);
5012 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005013 case AF_INET:
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005014 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005015 chunk_appendf(&trash, " source=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005016 pn, get_host_port(&conn->addr.from));
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005017 break;
5018 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005019 chunk_appendf(&trash, " source=unix:%d\n", sess->listener->luid);
Emeric Brun837ca522010-10-22 16:19:01 +02005020 break;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005021 default:
5022 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005023 chunk_appendf(&trash, "\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005024 break;
5025 }
5026
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005027 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005028 " flags=0x%x, conn_retries=%d, srv_conn=%p, pend_pos=%p\n",
Willy Tarreauee28de02010-06-01 09:51:00 +02005029 sess->flags, sess->si[1].conn_retries, sess->srv_conn, sess->pend_pos);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005030
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005031 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005032 " frontend=%s (id=%u mode=%s), listener=%s (id=%u)",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005033 sess->fe->id, sess->fe->uuid, sess->fe->mode ? "http" : "tcp",
5034 sess->listener ? sess->listener->name ? sess->listener->name : "?" : "?",
5035 sess->listener ? sess->listener->luid : 0);
5036
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005037 if (conn)
5038 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005039
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005040 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005041 case AF_INET:
5042 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005043 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005044 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005045 break;
5046 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005047 chunk_appendf(&trash, " addr=unix:%d\n", sess->listener->luid);
Daniel Schultze90690c72012-03-23 10:53:36 -07005048 break;
5049 default:
5050 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005051 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005052 break;
5053 }
5054
Willy Tarreau50943332011-09-02 17:33:05 +02005055 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005056 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005057 " backend=%s (id=%u mode=%s)",
Willy Tarreau50943332011-09-02 17:33:05 +02005058 sess->be->id,
Daniel Schultze90690c72012-03-23 10:53:36 -07005059 sess->be->uuid, sess->be->mode ? "http" : "tcp");
5060 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005061 chunk_appendf(&trash, " backend=<NONE> (id=-1 mode=-)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005062
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005063 conn = objt_conn(sess->si[1].end);
5064 if (conn)
5065 conn_get_from_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005066
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005067 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005068 case AF_INET:
5069 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005070 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005071 pn, get_host_port(&conn->addr.from));
Daniel Schultze90690c72012-03-23 10:53:36 -07005072 break;
5073 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005074 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005075 break;
5076 default:
5077 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005078 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005079 break;
5080 }
5081
5082 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005083 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005084 " server=%s (id=%u)",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005085 objt_server(sess->target) ? objt_server(sess->target)->id : "<none>",
5086 objt_server(sess->target) ? objt_server(sess->target)->puid : 0);
Willy Tarreau50943332011-09-02 17:33:05 +02005087 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005088 chunk_appendf(&trash, " server=<NONE> (id=-1)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005089
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005090 if (conn)
5091 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005092
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005093 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005094 case AF_INET:
5095 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005096 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005097 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005098 break;
5099 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005100 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005101 break;
5102 default:
5103 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005104 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005105 break;
5106 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005107
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005108 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005109 " task=%p (state=0x%02x nice=%d calls=%d exp=%s%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005110 sess->task,
5111 sess->task->state,
5112 sess->task->nice, sess->task->calls,
5113 sess->task->expire ?
5114 tick_is_expired(sess->task->expire, now_ms) ? "<PAST>" :
5115 human_time(TICKS_TO_MS(sess->task->expire - now_ms),
5116 TICKS_TO_MS(1000)) : "<NEVER>",
5117 task_in_rq(sess->task) ? ", running" : "");
5118
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005119 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005120 " age=%s)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005121 human_time(now.tv_sec - sess->logs.accept_date.tv_sec, 1));
5122
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005123 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005124 " txn=%p flags=0x%x meth=%d status=%d req.st=%s rsp.st=%s\n",
5125 &sess->txn, sess->txn.flags, sess->txn.meth, sess->txn.status,
5126 http_msg_state_str(sess->txn.req.msg_state), http_msg_state_str(sess->txn.rsp.msg_state));
5127
5128 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005129 " si[0]=%p (state=%s flags=0x%02x endp0=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005130 &sess->si[0],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005131 si_state_str(sess->si[0].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005132 sess->si[0].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005133 obj_type_name(sess->si[0].end),
5134 obj_base_ptr(sess->si[0].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005135 sess->si[0].exp ?
5136 tick_is_expired(sess->si[0].exp, now_ms) ? "<PAST>" :
5137 human_time(TICKS_TO_MS(sess->si[0].exp - now_ms),
5138 TICKS_TO_MS(1000)) : "<NEVER>",
5139 sess->si[0].err_type);
5140
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005141 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005142 " si[1]=%p (state=%s flags=0x%02x endp1=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005143 &sess->si[1],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005144 si_state_str(sess->si[1].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005145 sess->si[1].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005146 obj_type_name(sess->si[1].end),
5147 obj_base_ptr(sess->si[1].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005148 sess->si[1].exp ?
5149 tick_is_expired(sess->si[1].exp, now_ms) ? "<PAST>" :
5150 human_time(TICKS_TO_MS(sess->si[1].exp - now_ms),
5151 TICKS_TO_MS(1000)) : "<NEVER>",
5152 sess->si[1].err_type);
5153
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005154 if ((conn = objt_conn(sess->si[0].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005155 chunk_appendf(&trash,
5156 " co0=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005157 conn,
5158 get_conn_ctrl_name(conn),
5159 get_conn_xprt_name(conn),
5160 get_conn_data_name(conn),
5161 obj_type_name(conn->target),
5162 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005163
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005164 chunk_appendf(&trash,
Willy Tarreau16f649c2014-01-25 19:10:48 +01005165 " flags=0x%08x fd=%d fd.state=%02x fd.cache=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005166 conn->flags,
5167 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005168 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005169 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005170 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005171 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005172 else if ((tmpctx = objt_appctx(sess->si[0].end)) != NULL) {
5173 chunk_appendf(&trash,
5174 " app0=%p st0=%d st1=%d st2=%d applet=%s\n",
5175 tmpctx,
5176 tmpctx->st0,
5177 tmpctx->st1,
5178 tmpctx->st2,
5179 tmpctx->applet->name);
5180 }
Willy Tarreaubc174aa2012-11-19 16:10:32 +01005181
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005182 if ((conn = objt_conn(sess->si[1].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005183 chunk_appendf(&trash,
5184 " co1=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005185 conn,
5186 get_conn_ctrl_name(conn),
5187 get_conn_xprt_name(conn),
5188 get_conn_data_name(conn),
5189 obj_type_name(conn->target),
5190 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005191
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005192 chunk_appendf(&trash,
5193 " flags=0x%08x fd=%d fd_spec_e=%02x fd_spec_p=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005194 conn->flags,
5195 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005196 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005197 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005198 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005199 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005200 else if ((tmpctx = objt_appctx(sess->si[1].end)) != NULL) {
5201 chunk_appendf(&trash,
5202 " app1=%p st0=%d st1=%d st2=%d applet=%s\n",
5203 tmpctx,
5204 tmpctx->st0,
5205 tmpctx->st1,
5206 tmpctx->st2,
5207 tmpctx->applet->name);
5208 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005209
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005210 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005211 " req=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005212 " an_exp=%s",
5213 sess->req,
5214 sess->req->flags, sess->req->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005215 sess->req->pipe ? sess->req->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005216 sess->req->to_forward, sess->req->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005217 sess->req->analyse_exp ?
5218 human_time(TICKS_TO_MS(sess->req->analyse_exp - now_ms),
5219 TICKS_TO_MS(1000)) : "<NEVER>");
5220
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005221 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005222 " rex=%s",
5223 sess->req->rex ?
5224 human_time(TICKS_TO_MS(sess->req->rex - now_ms),
5225 TICKS_TO_MS(1000)) : "<NEVER>");
5226
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005227 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005228 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005229 " buf=%p data=%p o=%d p=%d req.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005230 sess->req->wex ?
5231 human_time(TICKS_TO_MS(sess->req->wex - now_ms),
5232 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005233 sess->req->buf,
5234 sess->req->buf->data, sess->req->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005235 (int)(sess->req->buf->p - sess->req->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005236 sess->txn.req.next, sess->req->buf->i,
5237 sess->req->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005238
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005239 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005240 " res=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005241 " an_exp=%s",
5242 sess->rep,
5243 sess->rep->flags, sess->rep->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005244 sess->rep->pipe ? sess->rep->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005245 sess->rep->to_forward, sess->rep->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005246 sess->rep->analyse_exp ?
5247 human_time(TICKS_TO_MS(sess->rep->analyse_exp - now_ms),
5248 TICKS_TO_MS(1000)) : "<NEVER>");
5249
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005250 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005251 " rex=%s",
5252 sess->rep->rex ?
5253 human_time(TICKS_TO_MS(sess->rep->rex - now_ms),
5254 TICKS_TO_MS(1000)) : "<NEVER>");
5255
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005256 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005257 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005258 " buf=%p data=%p o=%d p=%d rsp.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005259 sess->rep->wex ?
5260 human_time(TICKS_TO_MS(sess->rep->wex - now_ms),
5261 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005262 sess->rep->buf,
5263 sess->rep->buf->data, sess->rep->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005264 (int)(sess->rep->buf->p - sess->rep->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005265 sess->txn.rsp.next, sess->rep->buf->i,
5266 sess->rep->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005267
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005268 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005269 return 0;
5270
5271 /* use other states to dump the contents */
5272 }
5273 /* end of dump */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005274 appctx->ctx.sess.uid = 0;
5275 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005276 return 1;
5277}
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005278
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005279static int stats_pats_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005280{
5281 struct appctx *appctx = __objt_appctx(si->end);
5282
5283 switch (appctx->st2) {
5284 case STAT_ST_INIT:
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005285 /* Display the column headers. If the message cannot be sent,
5286 * quit the fucntion with returning 0. The function is called
5287 * later and restart at the state "STAT_ST_INIT".
5288 */
5289 chunk_reset(&trash);
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01005290 chunk_appendf(&trash, "# id (file) description\n");
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005291 if (bi_putchk(si->ib, &trash) == -1)
5292 return 0;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005293
5294 /* Now, we start the browsing of the references lists.
5295 * Note that the following call to LIST_ELEM return bad pointer. The only
5296 * avalaible field of this pointer is <list>. It is used with the function
5297 * pat_list_get_next() for retruning the first avalaible entry
5298 */
5299 appctx->ctx.map.ref = LIST_ELEM(&pattern_reference, struct pat_ref *, list);
5300 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5301 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005302 appctx->st2 = STAT_ST_LIST;
5303 /* fall through */
5304
5305 case STAT_ST_LIST:
5306 while (appctx->ctx.map.ref) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005307 chunk_reset(&trash);
5308
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005309 /* Build messages. If the reference is used by another category than
5310 * the listed categorie, display the information in the massage.
5311 */
Thierry FOURNIERf7e04e92014-03-20 11:45:47 +01005312 chunk_appendf(&trash, "%d (%s) %s\n", appctx->ctx.map.ref->unique_id,
Thierry FOURNIER0d6ba512014-02-11 03:31:34 +01005313 appctx->ctx.map.ref->reference ? appctx->ctx.map.ref->reference : "",
5314 appctx->ctx.map.ref->display);
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005315
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005316 if (bi_putchk(si->ib, &trash) == -1) {
5317 /* let's try again later from this session. We add ourselves into
5318 * this session's users so that it can remove us upon termination.
5319 */
5320 return 0;
5321 }
5322
5323 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005324 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5325 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005326 }
5327
5328 appctx->st2 = STAT_ST_FIN;
5329 /* fall through */
5330
5331 default:
5332 appctx->st2 = STAT_ST_FIN;
5333 return 1;
5334 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005335 return 0;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005336}
5337
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005338static int stats_map_lookup(struct stream_interface *si)
5339{
5340 struct appctx *appctx = __objt_appctx(si->end);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005341 struct sample sample;
5342 struct pattern *pat;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005343 int match_method;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005344
5345 switch (appctx->st2) {
5346 case STAT_ST_INIT:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005347 /* Init to the first entry. The list cannot be change */
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01005348 appctx->ctx.map.expr = LIST_ELEM(&appctx->ctx.map.ref->pat, struct pattern_expr *, list);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005349 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr, &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005350 appctx->st2 = STAT_ST_LIST;
5351 /* fall through */
5352
5353 case STAT_ST_LIST:
5354 /* for each lookup type */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005355 while (appctx->ctx.map.expr) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005356 /* initialise chunk to build new message */
5357 chunk_reset(&trash);
5358
5359 /* execute pattern matching */
Thierry FOURNIER7654c9f2013-12-17 00:20:33 +01005360 sample.type = SMP_T_STR;
5361 sample.flags |= SMP_F_CONST;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005362 sample.data.str.len = appctx->ctx.map.chunk.len;
5363 sample.data.str.str = appctx->ctx.map.chunk.str;
Thierry FOURNIER5d344082014-01-27 14:19:53 +01005364 if (appctx->ctx.map.expr->pat_head->match &&
5365 sample_convert(&sample, appctx->ctx.map.expr->pat_head->expect_type))
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005366 pat = appctx->ctx.map.expr->pat_head->match(&sample, appctx->ctx.map.expr, 1);
5367 else
5368 pat = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005369
5370 /* build return message: set type of match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005371 for (match_method=0; match_method<PAT_MATCH_NUM; match_method++)
5372 if (appctx->ctx.map.expr->pat_head->match == pat_match_fcts[match_method])
5373 break;
5374 if (match_method >= PAT_MATCH_NUM)
5375 chunk_appendf(&trash, "type=unknown(%p)", appctx->ctx.map.expr->pat_head->match);
5376 else
5377 chunk_appendf(&trash, "type=%s", pat_match_names[match_method]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005378
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005379 /* case sensitive */
5380 if (appctx->ctx.map.expr->mflags & PAT_MF_IGNORE_CASE)
5381 chunk_appendf(&trash, ", case=insensitive");
5382 else
5383 chunk_appendf(&trash, ", case=sensitive");
5384
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005385 /* Display no match, and set default value */
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005386 if (!pat) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005387 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5388 chunk_appendf(&trash, ", found=no");
5389 else
5390 chunk_appendf(&trash, ", match=no");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005391 }
5392
5393 /* Display match and match info */
5394 else {
5395 /* display match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005396 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5397 chunk_appendf(&trash, ", found=yes");
5398 else
5399 chunk_appendf(&trash, ", match=yes");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005400
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005401 /* display index mode */
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005402 if (pat->sflags & PAT_SF_TREE)
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005403 chunk_appendf(&trash, ", idx=tree");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005404 else
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005405 chunk_appendf(&trash, ", idx=list");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005406
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005407 /* display pattern */
5408 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5409 if (pat->ref && pat->ref->pattern)
5410 chunk_appendf(&trash, ", key=\"%s\"", pat->ref->pattern);
5411 else
5412 chunk_appendf(&trash, ", key=unknown");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005413 }
5414 else {
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005415 if (pat->ref && pat->ref->pattern)
5416 chunk_appendf(&trash, ", pattern=\"%s\"", pat->ref->pattern);
5417 else
5418 chunk_appendf(&trash, ", pattern=unknown");
5419 }
5420
5421 /* display return value */
5422 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5423 if (pat->smp && pat->ref && pat->ref->sample)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005424 chunk_appendf(&trash, ", value=\"%s\", type=\"%s\"",
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005425 pat->ref->sample, smp_to_type[pat->smp->type]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005426 else
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005427 chunk_appendf(&trash, ", value=none");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005428 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005429 }
5430
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005431 chunk_appendf(&trash, "\n");
5432
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005433 /* display response */
5434 if (bi_putchk(si->ib, &trash) == -1) {
5435 /* let's try again later from this session. We add ourselves into
5436 * this session's users so that it can remove us upon termination.
5437 */
5438 return 0;
5439 }
5440
5441 /* get next entry */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005442 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr,
5443 &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005444 }
5445
5446 appctx->st2 = STAT_ST_FIN;
5447 /* fall through */
5448
5449 default:
5450 appctx->st2 = STAT_ST_FIN;
5451 free(appctx->ctx.map.chunk.str);
5452 return 1;
5453 }
5454}
5455
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005456static int stats_pat_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005457{
5458 struct appctx *appctx = __objt_appctx(si->end);
5459
5460 switch (appctx->st2) {
5461
5462 case STAT_ST_INIT:
5463 /* Init to the first entry. The list cannot be change */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005464 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.ref->head,
5465 struct pat_ref_elt *, list);
5466 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
5467 appctx->ctx.map.elt = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005468 appctx->st2 = STAT_ST_LIST;
5469 /* fall through */
5470
5471 case STAT_ST_LIST:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005472 while (appctx->ctx.map.elt) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005473 chunk_reset(&trash);
5474
5475 /* build messages */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005476 if (appctx->ctx.map.elt->sample)
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005477 chunk_appendf(&trash, "%p %s %s\n",
5478 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern,
5479 appctx->ctx.map.elt->sample);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005480 else
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005481 chunk_appendf(&trash, "%p %s\n",
5482 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005483
5484 if (bi_putchk(si->ib, &trash) == -1) {
5485 /* let's try again later from this session. We add ourselves into
5486 * this session's users so that it can remove us upon termination.
5487 */
5488 return 0;
5489 }
5490
5491 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005492 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.elt->list,
5493 struct pat_ref_elt *, list);
5494 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005495 break;
5496 }
5497
5498 appctx->st2 = STAT_ST_FIN;
5499 /* fall through */
5500
5501 default:
5502 appctx->st2 = STAT_ST_FIN;
5503 return 1;
5504 }
5505}
5506
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005507/* This function dumps all sessions' states onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005508 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005509 * to be called again, otherwise non-zero. It is designed to be called
5510 * from stats_dump_sess_to_buffer() below.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005511 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005512static int stats_dump_sess_to_buffer(struct stream_interface *si)
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005513{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005514 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005515 struct connection *conn;
5516
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005517 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005518 /* If we're forced to shut down, we might have to remove our
5519 * reference to the last session being dumped.
5520 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005521 if (appctx->st2 == STAT_ST_LIST) {
5522 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5523 LIST_DEL(&appctx->ctx.sess.bref.users);
5524 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005525 }
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005526 }
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005527 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005528 }
5529
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005530 chunk_reset(&trash);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005531
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005532 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005533 case STAT_ST_INIT:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005534 /* the function had not been called yet, let's prepare the
5535 * buffer for a response. We initialize the current session
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005536 * pointer to the first in the global list. When a target
5537 * session is being destroyed, it is responsible for updating
5538 * this pointer. We know we have reached the end when this
5539 * pointer points back to the head of the sessions list.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005540 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005541 LIST_INIT(&appctx->ctx.sess.bref.users);
5542 appctx->ctx.sess.bref.ref = sessions.n;
5543 appctx->st2 = STAT_ST_LIST;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005544 /* fall through */
5545
Willy Tarreau295a8372011-03-10 11:25:07 +01005546 case STAT_ST_LIST:
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005547 /* first, let's detach the back-ref from a possible previous session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005548 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5549 LIST_DEL(&appctx->ctx.sess.bref.users);
5550 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005551 }
5552
5553 /* and start from where we stopped */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005554 while (appctx->ctx.sess.bref.ref != &sessions) {
Cyril Bontéacd7d632010-11-01 19:26:02 +01005555 char pn[INET6_ADDRSTRLEN];
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005556 struct session *curr_sess;
5557
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005558 curr_sess = LIST_ELEM(appctx->ctx.sess.bref.ref, struct session *, list);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005559
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005560 if (appctx->ctx.sess.target) {
5561 if (appctx->ctx.sess.target != (void *)-1 && appctx->ctx.sess.target != curr_sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005562 goto next_sess;
5563
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005564 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005565 /* call the proper dump() function and return if we're missing space */
Willy Tarreau76153662012-11-26 01:16:39 +01005566 if (!stats_dump_full_sess_to_buffer(si, curr_sess))
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005567 return 0;
5568
5569 /* session dump complete */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005570 LIST_DEL(&appctx->ctx.sess.bref.users);
5571 LIST_INIT(&appctx->ctx.sess.bref.users);
5572 if (appctx->ctx.sess.target != (void *)-1) {
5573 appctx->ctx.sess.target = NULL;
Willy Tarreau76153662012-11-26 01:16:39 +01005574 break;
5575 }
5576 else
5577 goto next_sess;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005578 }
5579
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005580 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005581 "%p: proto=%s",
5582 curr_sess,
5583 curr_sess->listener->proto->name);
5584
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005585
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005586 conn = objt_conn(curr_sess->si[0].end);
5587 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau631f01c2011-09-05 00:36:48 +02005588 case AF_INET:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005589 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005590 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005591 " src=%s:%d fe=%s be=%s srv=%s",
5592 pn,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005593 get_host_port(&conn->addr.from),
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005594 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005595 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005596 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005597 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005598 break;
5599 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005600 chunk_appendf(&trash,
Emeric Brun837ca522010-10-22 16:19:01 +02005601 " src=unix:%d fe=%s be=%s srv=%s",
5602 curr_sess->listener->luid,
5603 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005604 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005605 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Emeric Brun837ca522010-10-22 16:19:01 +02005606 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005607 break;
5608 }
5609
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005610 chunk_appendf(&trash,
Willy Tarreau65671ab2009-10-04 14:24:59 +02005611 " ts=%02x age=%s calls=%d",
5612 curr_sess->task->state,
Willy Tarreau3884cba2009-03-28 17:54:35 +01005613 human_time(now.tv_sec - curr_sess->logs.tv_accept.tv_sec, 1),
5614 curr_sess->task->calls);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005615
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005616 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005617 " rq[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005618 curr_sess->req->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005619 curr_sess->req->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005620 curr_sess->req->analysers,
5621 curr_sess->req->rex ?
5622 human_time(TICKS_TO_MS(curr_sess->req->rex - now_ms),
5623 TICKS_TO_MS(1000)) : "");
5624
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005625 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005626 ",wx=%s",
5627 curr_sess->req->wex ?
5628 human_time(TICKS_TO_MS(curr_sess->req->wex - now_ms),
5629 TICKS_TO_MS(1000)) : "");
5630
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005631 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005632 ",ax=%s]",
5633 curr_sess->req->analyse_exp ?
5634 human_time(TICKS_TO_MS(curr_sess->req->analyse_exp - now_ms),
5635 TICKS_TO_MS(1000)) : "");
5636
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005637 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005638 " rp[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005639 curr_sess->rep->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005640 curr_sess->rep->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005641 curr_sess->rep->analysers,
5642 curr_sess->rep->rex ?
5643 human_time(TICKS_TO_MS(curr_sess->rep->rex - now_ms),
5644 TICKS_TO_MS(1000)) : "");
5645
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005646 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005647 ",wx=%s",
5648 curr_sess->rep->wex ?
5649 human_time(TICKS_TO_MS(curr_sess->rep->wex - now_ms),
5650 TICKS_TO_MS(1000)) : "");
5651
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005652 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005653 ",ax=%s]",
5654 curr_sess->rep->analyse_exp ?
5655 human_time(TICKS_TO_MS(curr_sess->rep->analyse_exp - now_ms),
5656 TICKS_TO_MS(1000)) : "");
5657
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005658 conn = objt_conn(curr_sess->si[0].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005659 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005660 " s0=[%d,%1xh,fd=%d,ex=%s]",
5661 curr_sess->si[0].state,
5662 curr_sess->si[0].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005663 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005664 curr_sess->si[0].exp ?
5665 human_time(TICKS_TO_MS(curr_sess->si[0].exp - now_ms),
5666 TICKS_TO_MS(1000)) : "");
5667
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005668 conn = objt_conn(curr_sess->si[1].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005669 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005670 " s1=[%d,%1xh,fd=%d,ex=%s]",
5671 curr_sess->si[1].state,
5672 curr_sess->si[1].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005673 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005674 curr_sess->si[1].exp ?
5675 human_time(TICKS_TO_MS(curr_sess->si[1].exp - now_ms),
5676 TICKS_TO_MS(1000)) : "");
5677
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005678 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005679 " exp=%s",
5680 curr_sess->task->expire ?
5681 human_time(TICKS_TO_MS(curr_sess->task->expire - now_ms),
5682 TICKS_TO_MS(1000)) : "");
Willy Tarreau4726f532009-03-07 17:25:21 +01005683 if (task_in_rq(curr_sess->task))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005684 chunk_appendf(&trash, " run(nice=%d)", curr_sess->task->nice);
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005685
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005686 chunk_appendf(&trash, "\n");
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005687
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005688 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005689 /* let's try again later from this session. We add ourselves into
5690 * this session's users so that it can remove us upon termination.
5691 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005692 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005693 return 0;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005694 }
5695
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005696 next_sess:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005697 appctx->ctx.sess.bref.ref = curr_sess->list.n;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005698 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005699
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005700 if (appctx->ctx.sess.target && appctx->ctx.sess.target != (void *)-1) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005701 /* specified session not found */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005702 if (appctx->ctx.sess.section > 0)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005703 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005704 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005705 chunk_appendf(&trash, "Session not found.\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005706
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005707 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005708 return 0;
5709
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005710 appctx->ctx.sess.target = NULL;
5711 appctx->ctx.sess.uid = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005712 return 1;
5713 }
5714
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005715 appctx->st2 = STAT_ST_FIN;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005716 /* fall through */
5717
5718 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005719 appctx->st2 = STAT_ST_FIN;
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005720 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005721 }
Emeric Brun1e029aa2010-09-23 18:12:53 +02005722}
5723
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005724/* This is called when the stream interface is closed. For instance, upon an
5725 * external abort, we won't call the i/o handler anymore so we may need to
5726 * remove back references to the session currently being dumped.
5727 */
Simon Horman74d88312013-02-12 10:45:50 +09005728static void cli_release_handler(struct stream_interface *si)
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005729{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005730 struct appctx *appctx = __objt_appctx(si->end);
5731
5732 if (appctx->st0 == STAT_CLI_O_SESS && appctx->st2 == STAT_ST_LIST) {
5733 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users))
5734 LIST_DEL(&appctx->ctx.sess.bref.users);
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005735 }
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01005736 else if (appctx->st0 == STAT_CLI_PRINT_FREE) {
5737 free(appctx->ctx.cli.err);
5738 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005739 else if (appctx->st0 == STAT_CLI_O_MLOOK) {
5740 free(appctx->ctx.map.chunk.str);
5741 }
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005742}
5743
Willy Tarreau20e99322013-04-13 09:22:25 +02005744/* This function is used to either dump tables states (when action is set
5745 * to STAT_CLI_O_TAB) or clear tables (when action is STAT_CLI_O_CLR).
Willy Tarreau20e99322013-04-13 09:22:25 +02005746 * It returns 0 if the output buffer is full and it needs to be called
5747 * again, otherwise non-zero.
Willy Tarreau69f58c82010-07-12 17:55:33 +02005748 */
Willy Tarreau20e99322013-04-13 09:22:25 +02005749static int stats_table_request(struct stream_interface *si, int action)
Willy Tarreau69f58c82010-07-12 17:55:33 +02005750{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005751 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02005752 struct session *s = session_from_task(si->owner);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005753 struct ebmb_node *eb;
5754 int dt;
Willy Tarreau44455022012-12-05 23:01:12 +01005755 int skip_entry;
Willy Tarreau20e99322013-04-13 09:22:25 +02005756 int show = action == STAT_CLI_O_TAB;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005757
5758 /*
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005759 * We have 3 possible states in appctx->st2 :
Willy Tarreau295a8372011-03-10 11:25:07 +01005760 * - STAT_ST_INIT : the first call
5761 * - STAT_ST_INFO : the proxy pointer points to the next table to
Willy Tarreau69f58c82010-07-12 17:55:33 +02005762 * dump, the entry pointer is NULL ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005763 * - STAT_ST_LIST : the proxy pointer points to the current table
Willy Tarreau69f58c82010-07-12 17:55:33 +02005764 * and the entry pointer points to the next entry to be dumped,
5765 * and the refcount on the next entry is held ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005766 * - STAT_ST_END : nothing left to dump, the buffer may contain some
Willy Tarreau69f58c82010-07-12 17:55:33 +02005767 * data though.
5768 */
5769
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005770 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005771 /* in case of abort, remove any refcount we might have set on an entry */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005772 if (appctx->st2 == STAT_ST_LIST) {
5773 appctx->ctx.table.entry->ref_cnt--;
5774 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Willy Tarreauf6efda12010-08-03 20:34:06 +02005775 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02005776 return 1;
5777 }
5778
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005779 chunk_reset(&trash);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005780
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005781 while (appctx->st2 != STAT_ST_FIN) {
5782 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005783 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005784 appctx->ctx.table.proxy = appctx->ctx.table.target;
5785 if (!appctx->ctx.table.proxy)
5786 appctx->ctx.table.proxy = proxy;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005787
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005788 appctx->ctx.table.entry = NULL;
5789 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005790 break;
5791
Willy Tarreau295a8372011-03-10 11:25:07 +01005792 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005793 if (!appctx->ctx.table.proxy ||
5794 (appctx->ctx.table.target &&
5795 appctx->ctx.table.proxy != appctx->ctx.table.target)) {
5796 appctx->st2 = STAT_ST_END;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005797 break;
5798 }
5799
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005800 if (appctx->ctx.table.proxy->table.size) {
5801 if (show && !stats_dump_table_head_to_buffer(&trash, si, appctx->ctx.table.proxy,
5802 appctx->ctx.table.target))
Willy Tarreau69f58c82010-07-12 17:55:33 +02005803 return 0;
5804
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005805 if (appctx->ctx.table.target &&
Willy Tarreau290e63a2012-09-20 18:07:14 +02005806 s->listener->bind_conf->level >= ACCESS_LVL_OPER) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005807 /* dump entries only if table explicitly requested */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005808 eb = ebmb_first(&appctx->ctx.table.proxy->table.keys);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005809 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005810 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
5811 appctx->ctx.table.entry->ref_cnt++;
5812 appctx->st2 = STAT_ST_LIST;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005813 break;
5814 }
5815 }
5816 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005817 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005818 break;
5819
Willy Tarreau295a8372011-03-10 11:25:07 +01005820 case STAT_ST_LIST:
Willy Tarreau44455022012-12-05 23:01:12 +01005821 skip_entry = 0;
Simon Hormanc88b8872011-06-15 15:18:49 +09005822
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005823 if (appctx->ctx.table.data_type >= 0) {
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005824 /* we're filtering on some data contents */
5825 void *ptr;
5826 long long data;
5827
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005828 dt = appctx->ctx.table.data_type;
5829 ptr = stktable_data_ptr(&appctx->ctx.table.proxy->table,
5830 appctx->ctx.table.entry,
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005831 dt);
5832
5833 data = 0;
5834 switch (stktable_data_types[dt].std_type) {
5835 case STD_T_SINT:
5836 data = stktable_data_cast(ptr, std_t_sint);
5837 break;
5838 case STD_T_UINT:
5839 data = stktable_data_cast(ptr, std_t_uint);
5840 break;
5841 case STD_T_ULL:
5842 data = stktable_data_cast(ptr, std_t_ull);
5843 break;
5844 case STD_T_FRQP:
5845 data = read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005846 appctx->ctx.table.proxy->table.data_arg[dt].u);
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005847 break;
5848 }
5849
5850 /* skip the entry if the data does not match the test and the value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005851 if ((data < appctx->ctx.table.value &&
5852 (appctx->ctx.table.data_op == STD_OP_EQ ||
5853 appctx->ctx.table.data_op == STD_OP_GT ||
5854 appctx->ctx.table.data_op == STD_OP_GE)) ||
5855 (data == appctx->ctx.table.value &&
5856 (appctx->ctx.table.data_op == STD_OP_NE ||
5857 appctx->ctx.table.data_op == STD_OP_GT ||
5858 appctx->ctx.table.data_op == STD_OP_LT)) ||
5859 (data > appctx->ctx.table.value &&
5860 (appctx->ctx.table.data_op == STD_OP_EQ ||
5861 appctx->ctx.table.data_op == STD_OP_LT ||
5862 appctx->ctx.table.data_op == STD_OP_LE)))
Willy Tarreau44455022012-12-05 23:01:12 +01005863 skip_entry = 1;
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005864 }
5865
Simon Hormanc88b8872011-06-15 15:18:49 +09005866 if (show && !skip_entry &&
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005867 !stats_dump_table_entry_to_buffer(&trash, si, appctx->ctx.table.proxy,
5868 appctx->ctx.table.entry))
Simon Hormand9366582011-06-15 15:18:45 +09005869 return 0;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005870
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005871 appctx->ctx.table.entry->ref_cnt--;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005872
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005873 eb = ebmb_next(&appctx->ctx.table.entry->key);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005874 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005875 struct stksess *old = appctx->ctx.table.entry;
5876 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
Willy Tarreau8fa52f42012-01-09 11:50:03 +01005877 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005878 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, old);
5879 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5880 stksess_kill(&appctx->ctx.table.proxy->table, old);
5881 appctx->ctx.table.entry->ref_cnt++;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005882 break;
5883 }
5884
Simon Hormanc88b8872011-06-15 15:18:49 +09005885
5886 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005887 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
5888 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5889 stksess_kill(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Simon Hormanc88b8872011-06-15 15:18:49 +09005890
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005891 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
5892 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005893 break;
5894
Willy Tarreau295a8372011-03-10 11:25:07 +01005895 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005896 appctx->st2 = STAT_ST_FIN;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005897 break;
5898 }
5899 }
5900 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005901}
5902
Willy Tarreaud426a182010-03-05 14:58:26 +01005903/* print a line of text buffer (limited to 70 bytes) to <out>. The format is :
Willy Tarreau74808cb2009-03-04 15:53:18 +01005904 * <2 spaces> <offset=5 digits> <space or plus> <space> <70 chars max> <\n>
5905 * which is 60 chars per line. Non-printable chars \t, \n, \r and \e are
5906 * encoded in C format. Other non-printable chars are encoded "\xHH". Original
5907 * lines are respected within the limit of 70 output chars. Lines that are
5908 * continuation of a previous truncated line begin with "+" instead of " "
5909 * after the offset. The new pointer is returned.
5910 */
Willy Tarreaud426a182010-03-05 14:58:26 +01005911static int dump_text_line(struct chunk *out, const char *buf, int bsize, int len,
5912 int *line, int ptr)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005913{
5914 int end;
5915 unsigned char c;
5916
5917 end = out->len + 80;
Krzysztof Piotr Oledzki78abe612009-09-27 13:23:20 +02005918 if (end > out->size)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005919 return ptr;
5920
Willy Tarreau77804732012-10-29 16:14:26 +01005921 chunk_appendf(out, " %05d%c ", ptr, (ptr == *line) ? ' ' : '+');
Willy Tarreau74808cb2009-03-04 15:53:18 +01005922
Willy Tarreaud426a182010-03-05 14:58:26 +01005923 while (ptr < len && ptr < bsize) {
5924 c = buf[ptr];
Willy Tarreau787bbd92009-03-12 08:18:33 +01005925 if (isprint(c) && isascii(c) && c != '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005926 if (out->len > end - 2)
5927 break;
5928 out->str[out->len++] = c;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005929 } else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005930 if (out->len > end - 3)
5931 break;
5932 out->str[out->len++] = '\\';
5933 switch (c) {
5934 case '\t': c = 't'; break;
5935 case '\n': c = 'n'; break;
5936 case '\r': c = 'r'; break;
5937 case '\e': c = 'e'; break;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005938 case '\\': c = '\\'; break;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005939 }
5940 out->str[out->len++] = c;
5941 } else {
5942 if (out->len > end - 5)
5943 break;
5944 out->str[out->len++] = '\\';
5945 out->str[out->len++] = 'x';
5946 out->str[out->len++] = hextab[(c >> 4) & 0xF];
5947 out->str[out->len++] = hextab[c & 0xF];
5948 }
Willy Tarreaud426a182010-03-05 14:58:26 +01005949 if (buf[ptr++] == '\n') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005950 /* we had a line break, let's return now */
5951 out->str[out->len++] = '\n';
5952 *line = ptr;
5953 return ptr;
5954 }
5955 }
5956 /* we have an incomplete line, we return it as-is */
5957 out->str[out->len++] = '\n';
5958 return ptr;
5959}
5960
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005961/* This function dumps all captured errors onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005962 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005963 * to be called again, otherwise non-zero.
Willy Tarreau74808cb2009-03-04 15:53:18 +01005964 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005965static int stats_dump_errors_to_buffer(struct stream_interface *si)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005966{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005967 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005968 extern const char *monthname[12];
Willy Tarreau74808cb2009-03-04 15:53:18 +01005969
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005970 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW)))
Willy Tarreau61b34732009-10-03 23:49:35 +02005971 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005972
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005973 chunk_reset(&trash);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005974
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005975 if (!appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005976 /* the function had not been called yet, let's prepare the
5977 * buffer for a response.
5978 */
Willy Tarreau10479e42010-12-12 14:00:34 +01005979 struct tm tm;
5980
5981 get_localtime(date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005982 chunk_appendf(&trash, "Total events captured on [%02d/%s/%04d:%02d:%02d:%02d.%03d] : %u\n",
Willy Tarreau10479e42010-12-12 14:00:34 +01005983 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5984 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(date.tv_usec/1000),
5985 error_snapshot_id);
5986
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005987 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau10479e42010-12-12 14:00:34 +01005988 /* Socket buffer full. Let's try again later from the same point */
5989 return 0;
5990 }
5991
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005992 appctx->ctx.errors.px = proxy;
5993 appctx->ctx.errors.buf = 0;
5994 appctx->ctx.errors.bol = 0;
5995 appctx->ctx.errors.ptr = -1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005996 }
5997
5998 /* we have two inner loops here, one for the proxy, the other one for
5999 * the buffer.
6000 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006001 while (appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006002 struct error_snapshot *es;
6003
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006004 if (appctx->ctx.errors.buf == 0)
6005 es = &appctx->ctx.errors.px->invalid_req;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006006 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006007 es = &appctx->ctx.errors.px->invalid_rep;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006008
6009 if (!es->when.tv_sec)
6010 goto next;
6011
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006012 if (appctx->ctx.errors.iid >= 0 &&
6013 appctx->ctx.errors.px->uuid != appctx->ctx.errors.iid &&
6014 es->oe->uuid != appctx->ctx.errors.iid)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006015 goto next;
6016
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006017 if (appctx->ctx.errors.ptr < 0) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006018 /* just print headers now */
6019
6020 char pn[INET6_ADDRSTRLEN];
6021 struct tm tm;
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006022 int port;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006023
6024 get_localtime(es->when.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006025 chunk_appendf(&trash, " \n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
Willy Tarreau74808cb2009-03-04 15:53:18 +01006026 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
Willy Tarreau1772ece2009-04-03 14:49:12 +02006027 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(es->when.tv_usec/1000));
Willy Tarreau74808cb2009-03-04 15:53:18 +01006028
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006029 switch (addr_to_str(&es->src, pn, sizeof(pn))) {
6030 case AF_INET:
6031 case AF_INET6:
6032 port = get_host_port(&es->src);
6033 break;
6034 default:
6035 port = 0;
6036 }
6037
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006038 switch (appctx->ctx.errors.buf) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006039 case 0:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006040 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006041 " frontend %s (#%d): invalid request\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006042 " backend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006043 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006044 (es->oe->cap & PR_CAP_BE) ? es->oe->id : "<NONE>",
6045 (es->oe->cap & PR_CAP_BE) ? es->oe->uuid : -1);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006046 break;
6047 case 1:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006048 chunk_appendf(&trash,
Olivier Doucet815d7d52014-09-08 11:23:00 +02006049 " backend %s (#%d): invalid response\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006050 " frontend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006051 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006052 es->oe->id, es->oe->uuid);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006053 break;
6054 }
6055
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006056 chunk_appendf(&trash,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006057 ", server %s (#%d), event #%u\n"
6058 " src %s:%d, session #%d, session flags 0x%08x\n"
6059 " HTTP msg state %d, msg flags 0x%08x, tx flags 0x%08x\n"
6060 " HTTP chunk len %lld bytes, HTTP body len %lld bytes\n"
6061 " buffer flags 0x%08x, out %d bytes, total %lld bytes\n"
6062 " pending %d bytes, wrapping at %d, error at position %d:\n \n",
6063 es->srv ? es->srv->id : "<NONE>", es->srv ? es->srv->puid : -1,
6064 es->ev_id,
6065 pn, port, es->sid, es->s_flags,
6066 es->state, es->m_flags, es->t_flags,
6067 es->m_clen, es->m_blen,
6068 es->b_flags, es->b_out, es->b_tot,
6069 es->len, es->b_wrap, es->pos);
6070
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006071 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006072 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006073 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006074 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006075 appctx->ctx.errors.ptr = 0;
6076 appctx->ctx.errors.sid = es->sid;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006077 }
6078
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006079 if (appctx->ctx.errors.sid != es->sid) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006080 /* the snapshot changed while we were dumping it */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006081 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006082 " WARNING! update detected on this snapshot, dump interrupted. Please re-check!\n");
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006083 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau61b34732009-10-03 23:49:35 +02006084 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006085 goto next;
6086 }
6087
6088 /* OK, ptr >= 0, so we have to dump the current line */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006089 while (appctx->ctx.errors.ptr < es->len && appctx->ctx.errors.ptr < sizeof(es->buf)) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006090 int newptr;
6091 int newline;
6092
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006093 newline = appctx->ctx.errors.bol;
6094 newptr = dump_text_line(&trash, es->buf, sizeof(es->buf), es->len, &newline, appctx->ctx.errors.ptr);
6095 if (newptr == appctx->ctx.errors.ptr)
Willy Tarreau61b34732009-10-03 23:49:35 +02006096 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006097
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006098 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006099 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006100 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006101 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006102 appctx->ctx.errors.ptr = newptr;
6103 appctx->ctx.errors.bol = newline;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006104 };
6105 next:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006106 appctx->ctx.errors.bol = 0;
6107 appctx->ctx.errors.ptr = -1;
6108 appctx->ctx.errors.buf++;
6109 if (appctx->ctx.errors.buf > 1) {
6110 appctx->ctx.errors.buf = 0;
6111 appctx->ctx.errors.px = appctx->ctx.errors.px->next;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006112 }
6113 }
6114
6115 /* dump complete */
Willy Tarreau61b34732009-10-03 23:49:35 +02006116 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006117}
6118
Willy Tarreaud5781202012-09-22 19:32:35 +02006119/* parse the "level" argument on the bind lines */
6120static int bind_parse_level(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
6121{
6122 if (!*args[cur_arg + 1]) {
6123 memprintf(err, "'%s' : missing level", args[cur_arg]);
6124 return ERR_ALERT | ERR_FATAL;
6125 }
6126
6127 if (!strcmp(args[cur_arg+1], "user"))
6128 conf->level = ACCESS_LVL_USER;
6129 else if (!strcmp(args[cur_arg+1], "operator"))
6130 conf->level = ACCESS_LVL_OPER;
6131 else if (!strcmp(args[cur_arg+1], "admin"))
6132 conf->level = ACCESS_LVL_ADMIN;
6133 else {
6134 memprintf(err, "'%s' only supports 'user', 'operator', and 'admin' (got '%s')",
6135 args[cur_arg], args[cur_arg+1]);
6136 return ERR_ALERT | ERR_FATAL;
6137 }
6138
6139 return 0;
6140}
6141
Willy Tarreaub24281b2011-02-13 13:16:36 +01006142struct si_applet http_stats_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006143 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006144 .name = "<STATS>", /* used for logging */
6145 .fct = http_stats_io_handler,
Aman Gupta9a13e842012-04-02 18:57:53 -07006146 .release = NULL,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006147};
6148
Simon Horman9bd2c732011-06-15 15:18:44 +09006149static struct si_applet cli_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006150 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006151 .name = "<CLI>", /* used for logging */
6152 .fct = cli_io_handler,
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006153 .release = cli_release_handler,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006154};
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006155
Willy Tarreaudc13c112013-06-21 23:16:39 +02006156static struct cfg_kw_list cfg_kws = {ILH, {
Willy Tarreau10522fd2008-07-09 20:12:41 +02006157 { CFG_GLOBAL, "stats", stats_parse_global },
6158 { 0, NULL, NULL },
6159}};
6160
Willy Tarreaud5781202012-09-22 19:32:35 +02006161static struct bind_kw_list bind_kws = { "STAT", { }, {
6162 { "level", bind_parse_level, 1 }, /* set the unix socket admin level */
6163 { NULL, NULL, 0 },
6164}};
6165
Willy Tarreau10522fd2008-07-09 20:12:41 +02006166__attribute__((constructor))
6167static void __dumpstats_module_init(void)
6168{
6169 cfg_register_keywords(&cfg_kws);
Willy Tarreaud5781202012-09-22 19:32:35 +02006170 bind_register_keywords(&bind_kws);
Willy Tarreau10522fd2008-07-09 20:12:41 +02006171}
6172
Willy Tarreau91861262007-10-17 17:06:05 +02006173/*
6174 * Local variables:
6175 * c-indent-level: 8
6176 * c-basic-offset: 8
6177 * End:
6178 */