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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
Willy Tarreaufdfc46e2015-10-13 15:06:57 +0200337 if (kw->parse(args, cur_arg, global.stats_fe, bind_conf, err) != 0) {
Willy Tarreaud5781202012-09-22 19:32:35 +0200338 if (err && *err)
339 memprintf(err, "'%s %s' : '%s'", args[0], args[1], *err);
340 else
341 memprintf(err, "'%s %s' : error encountered while processing '%s'",
342 args[0], args[1], args[cur_arg]);
Willy Tarreau6162db22009-10-10 17:13:00 +0200343 return -1;
344 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200345
346 cur_arg += 1 + kw->skip;
347 continue;
Willy Tarreau6162db22009-10-10 17:13:00 +0200348 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200349
350 if (!bind_dumped) {
351 bind_dump_kws(err);
352 indent_msg(err, 4);
353 bind_dumped = 1;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200354 }
Willy Tarreaud5781202012-09-22 19:32:35 +0200355
356 memprintf(err, "'%s %s' : unknown keyword '%s'.%s%s",
357 args[0], args[1], args[cur_arg],
358 err && *err ? " Registered keywords :" : "", err && *err ? *err : "");
359 return -1;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200360 }
Willy Tarreaub1356cf2008-12-07 16:06:43 +0100361
Willy Tarreauc53d4222012-09-20 20:19:28 +0200362 list_for_each_entry(l, &bind_conf->listeners, by_bind) {
363 l->maxconn = global.stats_fe->maxconn;
364 l->backlog = global.stats_fe->backlog;
365 l->timeout = &global.stats_fe->timeout.client;
366 l->accept = session_accept;
367 l->handler = process_session;
368 l->options |= LI_O_UNLIMITED; /* don't make the peers subject to global limits */
369 l->nice = -64; /* we want to boost priority for local stats */
370 global.maxsock += l->maxconn;
371 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200372 }
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200373 else if (!strcmp(args[1], "timeout")) {
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100374 unsigned timeout;
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200375 const char *res = parse_time_err(args[2], &timeout, TIME_UNIT_MS);
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100376
377 if (res) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200378 memprintf(err, "'%s %s' : unexpected character '%c'", args[0], args[1], *res);
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100379 return -1;
380 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200381
Willy Tarreaub3f32f52007-12-02 22:15:14 +0100382 if (!timeout) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200383 memprintf(err, "'%s %s' expects a positive value", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200384 return -1;
385 }
Willy Tarreau07e9e642010-08-17 21:48:17 +0200386 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200387 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200388 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreau07e9e642010-08-17 21:48:17 +0200389 return -1;
390 }
391 }
Willy Tarreau89a63132009-08-16 17:41:45 +0200392 global.stats_fe->timeout.client = MS_TO_TICKS(timeout);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200393 }
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200394 else if (!strcmp(args[1], "maxconn")) {
395 int maxconn = atol(args[2]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200396
397 if (maxconn <= 0) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200398 memprintf(err, "'%s %s' expects a positive value", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200399 return -1;
400 }
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200401
402 if (!global.stats_fe) {
Willy Tarreaua020fbd2012-09-18 20:05:00 +0200403 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
Willy Tarreau0a3dd742012-05-08 19:47:01 +0200404 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
Willy Tarreauc2adf8b2011-09-07 12:13:34 +0200405 return -1;
406 }
407 }
408 global.stats_fe->maxconn = maxconn;
Willy Tarreaufbee7132007-10-18 13:53:22 +0200409 }
Willy Tarreau35b7b162012-10-22 23:17:18 +0200410 else if (!strcmp(args[1], "bind-process")) { /* enable the socket only on some processes */
411 int cur_arg = 2;
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100412 unsigned long set = 0;
Willy Tarreau35b7b162012-10-22 23:17:18 +0200413
Willy Tarreau91319572013-04-20 09:48:50 +0200414 if (!global.stats_fe) {
415 if ((global.stats_fe = alloc_stats_fe("GLOBAL", file, line)) == NULL) {
416 memprintf(err, "'%s %s' : out of memory trying to allocate a frontend", args[0], args[1]);
417 return -1;
418 }
419 }
420
Willy Tarreau35b7b162012-10-22 23:17:18 +0200421 while (*args[cur_arg]) {
Willy Tarreau110ecc12012-11-15 17:50:01 +0100422 unsigned int low, high;
423
Willy Tarreau35b7b162012-10-22 23:17:18 +0200424 if (strcmp(args[cur_arg], "all") == 0) {
425 set = 0;
426 break;
427 }
428 else if (strcmp(args[cur_arg], "odd") == 0) {
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100429 set |= ~0UL/3UL; /* 0x555....555 */
Willy Tarreau35b7b162012-10-22 23:17:18 +0200430 }
431 else if (strcmp(args[cur_arg], "even") == 0) {
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100432 set |= (~0UL/3UL) << 1; /* 0xAAA...AAA */
Willy Tarreau35b7b162012-10-22 23:17:18 +0200433 }
Willy Tarreau83d84cf2012-11-22 01:04:31 +0100434 else if (isdigit((int)*args[cur_arg])) {
Willy Tarreau110ecc12012-11-15 17:50:01 +0100435 char *dash = strchr(args[cur_arg], '-');
436
437 low = high = str2uic(args[cur_arg]);
438 if (dash)
439 high = str2uic(dash + 1);
440
441 if (high < low) {
442 unsigned int swap = low;
443 low = high;
444 high = swap;
445 }
446
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100447 if (low < 1 || high > LONGBITS) {
448 memprintf(err, "'%s %s' supports process numbers from 1 to %d.\n",
449 args[0], args[1], LONGBITS);
Willy Tarreau35b7b162012-10-22 23:17:18 +0200450 return -1;
451 }
Willy Tarreau110ecc12012-11-15 17:50:01 +0100452 while (low <= high)
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100453 set |= 1UL << (low++ - 1);
Willy Tarreau110ecc12012-11-15 17:50:01 +0100454 }
455 else {
456 memprintf(err,
Willy Tarreaua9db57e2013-01-18 11:29:29 +0100457 "'%s %s' expects 'all', 'odd', 'even', or a list of process ranges with numbers from 1 to %d.\n",
458 args[0], args[1], LONGBITS);
Willy Tarreau110ecc12012-11-15 17:50:01 +0100459 return -1;
Willy Tarreau35b7b162012-10-22 23:17:18 +0200460 }
461 cur_arg++;
462 }
463 global.stats_fe->bind_proc = set;
464 }
Willy Tarreaufbee7132007-10-18 13:53:22 +0200465 else {
Willy Tarreau35b7b162012-10-22 23:17:18 +0200466 memprintf(err, "'%s' only supports 'socket', 'maxconn', 'bind-process' and 'timeout' (got '%s')", args[0], args[1]);
Willy Tarreaufbee7132007-10-18 13:53:22 +0200467 return -1;
468 }
469 return 0;
470}
471
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100472/* Dumps the stats CSV header to the trash buffer which. The caller is responsible
473 * for clearing it if needed.
Willy Tarreauf522f3d2014-02-10 22:22:49 +0100474 * NOTE: Some tools happen to rely on the field position instead of its name,
475 * so please only append new fields at the end, never in the middle.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100476 */
477static void stats_dump_csv_header()
Willy Tarreau4bab24d2007-11-30 18:16:29 +0100478{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100479 chunk_appendf(&trash,
480 "# pxname,svname,"
481 "qcur,qmax,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +0100482 "scur,smax,slim,stot,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100483 "bin,bout,"
484 "dreq,dresp,"
485 "ereq,econ,eresp,"
486 "wretr,wredis,"
487 "status,weight,act,bck,"
488 "chkfail,chkdown,lastchg,downtime,qlimit,"
489 "pid,iid,sid,throttle,lbtot,tracked,type,"
490 "rate,rate_lim,rate_max,"
491 "check_status,check_code,check_duration,"
492 "hrsp_1xx,hrsp_2xx,hrsp_3xx,hrsp_4xx,hrsp_5xx,hrsp_other,hanafail,"
493 "req_rate,req_rate_max,req_tot,"
494 "cli_abrt,srv_abrt,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +0200495 "comp_in,comp_out,comp_byp,comp_rsp,lastsess,last_chk,last_agt,qtime,ctime,rtime,ttime,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +0100496 "\n");
Willy Tarreau4bab24d2007-11-30 18:16:29 +0100497}
498
Simon Hormand9366582011-06-15 15:18:45 +0900499/* print a string of text buffer to <out>. The format is :
500 * Non-printable chars \t, \n, \r and \e are * encoded in C format.
501 * Other non-printable chars are encoded "\xHH". Space and '\' are also escaped.
502 * Print stopped if null char or <bsize> is reached, or if no more place in the chunk.
503 */
504static int dump_text(struct chunk *out, const char *buf, int bsize)
505{
506 unsigned char c;
507 int ptr = 0;
508
509 while (buf[ptr] && ptr < bsize) {
510 c = buf[ptr];
511 if (isprint(c) && isascii(c) && c != '\\' && c != ' ') {
512 if (out->len > out->size - 1)
513 break;
514 out->str[out->len++] = c;
515 }
516 else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\' || c == ' ') {
517 if (out->len > out->size - 2)
518 break;
519 out->str[out->len++] = '\\';
520 switch (c) {
521 case ' ': c = ' '; break;
522 case '\t': c = 't'; break;
523 case '\n': c = 'n'; break;
524 case '\r': c = 'r'; break;
525 case '\e': c = 'e'; break;
526 case '\\': c = '\\'; break;
527 }
528 out->str[out->len++] = c;
529 }
530 else {
531 if (out->len > out->size - 4)
532 break;
533 out->str[out->len++] = '\\';
534 out->str[out->len++] = 'x';
535 out->str[out->len++] = hextab[(c >> 4) & 0xF];
536 out->str[out->len++] = hextab[c & 0xF];
537 }
538 ptr++;
539 }
540
541 return ptr;
542}
543
544/* print a buffer in hexa.
545 * Print stopped if <bsize> is reached, or if no more place in the chunk.
546 */
547static int dump_binary(struct chunk *out, const char *buf, int bsize)
548{
549 unsigned char c;
550 int ptr = 0;
551
552 while (ptr < bsize) {
553 c = buf[ptr];
554
555 if (out->len > out->size - 2)
556 break;
557 out->str[out->len++] = hextab[(c >> 4) & 0xF];
558 out->str[out->len++] = hextab[c & 0xF];
559
560 ptr++;
561 }
562 return ptr;
563}
564
565/* Dump the status of a table to a stream interface's
566 * read buffer. It returns 0 if the output buffer is full
567 * and needs to be called again, otherwise non-zero.
568 */
569static int stats_dump_table_head_to_buffer(struct chunk *msg, struct stream_interface *si,
570 struct proxy *proxy, struct proxy *target)
571{
Willy Tarreau306f8302013-07-08 15:53:06 +0200572 struct session *s = session_from_task(si->owner);
Simon Hormand9366582011-06-15 15:18:45 +0900573
Willy Tarreau77804732012-10-29 16:14:26 +0100574 chunk_appendf(msg, "# table: %s, type: %s, size:%d, used:%d\n",
Simon Hormand9366582011-06-15 15:18:45 +0900575 proxy->id, stktable_types[proxy->table.type].kw, proxy->table.size, proxy->table.current);
576
577 /* any other information should be dumped here */
578
Willy Tarreau290e63a2012-09-20 18:07:14 +0200579 if (target && s->listener->bind_conf->level < ACCESS_LVL_OPER)
Willy Tarreau77804732012-10-29 16:14:26 +0100580 chunk_appendf(msg, "# contents not dumped due to insufficient privileges\n");
Simon Hormand9366582011-06-15 15:18:45 +0900581
Willy Tarreau9dab5fc2012-05-07 11:56:55 +0200582 if (bi_putchk(si->ib, msg) == -1)
Simon Hormand9366582011-06-15 15:18:45 +0900583 return 0;
584
585 return 1;
586}
587
588/* Dump the a table entry to a stream interface's
589 * read buffer. It returns 0 if the output buffer is full
590 * and needs to be called again, otherwise non-zero.
591 */
592static int stats_dump_table_entry_to_buffer(struct chunk *msg, struct stream_interface *si,
593 struct proxy *proxy, struct stksess *entry)
594{
595 int dt;
596
Willy Tarreau77804732012-10-29 16:14:26 +0100597 chunk_appendf(msg, "%p:", entry);
Simon Hormand9366582011-06-15 15:18:45 +0900598
599 if (proxy->table.type == STKTABLE_TYPE_IP) {
600 char addr[INET_ADDRSTRLEN];
601 inet_ntop(AF_INET, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100602 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900603 }
604 else if (proxy->table.type == STKTABLE_TYPE_IPV6) {
605 char addr[INET6_ADDRSTRLEN];
606 inet_ntop(AF_INET6, (const void *)&entry->key.key, addr, sizeof(addr));
Willy Tarreau77804732012-10-29 16:14:26 +0100607 chunk_appendf(msg, " key=%s", addr);
Simon Hormand9366582011-06-15 15:18:45 +0900608 }
609 else if (proxy->table.type == STKTABLE_TYPE_INTEGER) {
Willy Tarreau77804732012-10-29 16:14:26 +0100610 chunk_appendf(msg, " key=%u", *(unsigned int *)entry->key.key);
Simon Hormand9366582011-06-15 15:18:45 +0900611 }
612 else if (proxy->table.type == STKTABLE_TYPE_STRING) {
Willy Tarreau77804732012-10-29 16:14:26 +0100613 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900614 dump_text(msg, (const char *)entry->key.key, proxy->table.key_size);
615 }
616 else {
Willy Tarreau77804732012-10-29 16:14:26 +0100617 chunk_appendf(msg, " key=");
Simon Hormand9366582011-06-15 15:18:45 +0900618 dump_binary(msg, (const char *)entry->key.key, proxy->table.key_size);
619 }
620
Willy Tarreau77804732012-10-29 16:14:26 +0100621 chunk_appendf(msg, " use=%d exp=%d", entry->ref_cnt - 1, tick_remain(now_ms, entry->expire));
Simon Hormand9366582011-06-15 15:18:45 +0900622
623 for (dt = 0; dt < STKTABLE_DATA_TYPES; dt++) {
624 void *ptr;
625
626 if (proxy->table.data_ofs[dt] == 0)
627 continue;
628 if (stktable_data_types[dt].arg_type == ARG_T_DELAY)
Willy Tarreau77804732012-10-29 16:14:26 +0100629 chunk_appendf(msg, " %s(%d)=", stktable_data_types[dt].name, proxy->table.data_arg[dt].u);
Simon Hormand9366582011-06-15 15:18:45 +0900630 else
Willy Tarreau77804732012-10-29 16:14:26 +0100631 chunk_appendf(msg, " %s=", stktable_data_types[dt].name);
Simon Hormand9366582011-06-15 15:18:45 +0900632
633 ptr = stktable_data_ptr(&proxy->table, entry, dt);
634 switch (stktable_data_types[dt].std_type) {
635 case STD_T_SINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100636 chunk_appendf(msg, "%d", stktable_data_cast(ptr, std_t_sint));
Simon Hormand9366582011-06-15 15:18:45 +0900637 break;
638 case STD_T_UINT:
Willy Tarreau77804732012-10-29 16:14:26 +0100639 chunk_appendf(msg, "%u", stktable_data_cast(ptr, std_t_uint));
Simon Hormand9366582011-06-15 15:18:45 +0900640 break;
641 case STD_T_ULL:
Willy Tarreau77804732012-10-29 16:14:26 +0100642 chunk_appendf(msg, "%lld", stktable_data_cast(ptr, std_t_ull));
Simon Hormand9366582011-06-15 15:18:45 +0900643 break;
644 case STD_T_FRQP:
Willy Tarreau77804732012-10-29 16:14:26 +0100645 chunk_appendf(msg, "%d",
Simon Hormand9366582011-06-15 15:18:45 +0900646 read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
647 proxy->table.data_arg[dt].u));
648 break;
649 }
650 }
Willy Tarreau77804732012-10-29 16:14:26 +0100651 chunk_appendf(msg, "\n");
Simon Hormand9366582011-06-15 15:18:45 +0900652
Willy Tarreau9dab5fc2012-05-07 11:56:55 +0200653 if (bi_putchk(si->ib, msg) == -1)
Simon Hormand9366582011-06-15 15:18:45 +0900654 return 0;
655
656 return 1;
657}
658
Willy Tarreaudec98142012-06-06 23:37:08 +0200659static void stats_sock_table_key_request(struct stream_interface *si, char **args, int action)
Simon Horman121f3052011-06-15 15:18:46 +0900660{
Willy Tarreau306f8302013-07-08 15:53:06 +0200661 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100662 struct appctx *appctx = __objt_appctx(si->end);
663 struct proxy *px = appctx->ctx.table.target;
Simon Horman121f3052011-06-15 15:18:46 +0900664 struct stksess *ts;
Simon Hormancec9a222011-06-15 15:18:51 +0900665 uint32_t uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900666 unsigned char ip6_key[sizeof(struct in6_addr)];
Willy Tarreau654694e2012-06-07 01:03:16 +0200667 long long value;
668 int data_type;
Willy Tarreau47060b62013-08-01 21:11:42 +0200669 int cur_arg;
Willy Tarreau654694e2012-06-07 01:03:16 +0200670 void *ptr;
671 struct freq_ctr_period *frqp;
Simon Horman121f3052011-06-15 15:18:46 +0900672
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100673 appctx->st0 = STAT_CLI_OUTPUT;
Simon Horman121f3052011-06-15 15:18:46 +0900674
675 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100676 appctx->ctx.cli.msg = "Key value expected\n";
677 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900678 return;
679 }
680
Simon Hormanc5b89f62011-06-15 15:18:50 +0900681 switch (px->table.type) {
682 case STKTABLE_TYPE_IP:
Simon Hormancec9a222011-06-15 15:18:51 +0900683 uint32_key = htonl(inetaddr_host(args[4]));
Willy Tarreau07115412012-10-29 21:56:59 +0100684 static_table_key->key = &uint32_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900685 break;
686 case STKTABLE_TYPE_IPV6:
687 inet_pton(AF_INET6, args[4], ip6_key);
Willy Tarreau07115412012-10-29 21:56:59 +0100688 static_table_key->key = &ip6_key;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900689 break;
Simon Hormancec9a222011-06-15 15:18:51 +0900690 case STKTABLE_TYPE_INTEGER:
691 {
692 char *endptr;
693 unsigned long val;
694 errno = 0;
695 val = strtoul(args[4], &endptr, 10);
696 if ((errno == ERANGE && val == ULONG_MAX) ||
697 (errno != 0 && val == 0) || endptr == args[4] ||
698 val > 0xffffffff) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100699 appctx->ctx.cli.msg = "Invalid key\n";
700 appctx->st0 = STAT_CLI_PRINT;
Simon Hormancec9a222011-06-15 15:18:51 +0900701 return;
702 }
703 uint32_key = (uint32_t) val;
Willy Tarreau07115412012-10-29 21:56:59 +0100704 static_table_key->key = &uint32_key;
Simon Hormancec9a222011-06-15 15:18:51 +0900705 break;
706 }
707 break;
Simon Horman619e3cc2011-06-15 15:18:52 +0900708 case STKTABLE_TYPE_STRING:
Willy Tarreau07115412012-10-29 21:56:59 +0100709 static_table_key->key = args[4];
710 static_table_key->key_len = strlen(args[4]);
Simon Horman619e3cc2011-06-15 15:18:52 +0900711 break;
Simon Hormanc5b89f62011-06-15 15:18:50 +0900712 default:
Willy Tarreaudec98142012-06-06 23:37:08 +0200713 switch (action) {
714 case STAT_CLI_O_TAB:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100715 appctx->ctx.cli.msg = "Showing keys from tables of type other than ip, ipv6, string and integer is not supported\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200716 break;
717 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100718 appctx->ctx.cli.msg = "Removing keys from ip tables of type other than ip, ipv6, string and integer is not supported\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200719 break;
720 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100721 appctx->ctx.cli.msg = "Unknown action\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200722 break;
723 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100724 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900725 return;
726 }
727
728 /* check permissions */
Willy Tarreau290e63a2012-09-20 18:07:14 +0200729 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100730 appctx->ctx.cli.msg = stats_permission_denied_msg;
731 appctx->st0 = STAT_CLI_PRINT;
Simon Horman121f3052011-06-15 15:18:46 +0900732 return;
733 }
734
Willy Tarreau07115412012-10-29 21:56:59 +0100735 ts = stktable_lookup_key(&px->table, static_table_key);
Simon Horman17bce342011-06-15 15:18:47 +0900736
Willy Tarreaudec98142012-06-06 23:37:08 +0200737 switch (action) {
738 case STAT_CLI_O_TAB:
739 if (!ts)
740 return;
Willy Tarreau19d14ef2012-10-29 16:51:55 +0100741 chunk_reset(&trash);
742 if (!stats_dump_table_head_to_buffer(&trash, si, px, px))
Simon Horman17bce342011-06-15 15:18:47 +0900743 return;
Willy Tarreau19d14ef2012-10-29 16:51:55 +0100744 stats_dump_table_entry_to_buffer(&trash, si, px, ts);
Simon Horman121f3052011-06-15 15:18:46 +0900745 return;
Willy Tarreaudec98142012-06-06 23:37:08 +0200746
747 case STAT_CLI_O_CLR:
748 if (!ts)
749 return;
750 if (ts->ref_cnt) {
751 /* don't delete an entry which is currently referenced */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100752 appctx->ctx.cli.msg = "Entry currently in use, cannot remove\n";
753 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaudec98142012-06-06 23:37:08 +0200754 return;
755 }
756 stksess_kill(&px->table, ts);
757 break;
Simon Horman17bce342011-06-15 15:18:47 +0900758
Willy Tarreau654694e2012-06-07 01:03:16 +0200759 case STAT_CLI_O_SET:
Willy Tarreau654694e2012-06-07 01:03:16 +0200760 if (ts)
761 stktable_touch(&px->table, ts, 1);
762 else {
Willy Tarreau07115412012-10-29 21:56:59 +0100763 ts = stksess_new(&px->table, static_table_key);
Willy Tarreau654694e2012-06-07 01:03:16 +0200764 if (!ts) {
765 /* don't delete an entry which is currently referenced */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100766 appctx->ctx.cli.msg = "Unable to allocate a new entry\n";
767 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau654694e2012-06-07 01:03:16 +0200768 return;
769 }
770 stktable_store(&px->table, ts, 1);
771 }
772
Willy Tarreau47060b62013-08-01 21:11:42 +0200773 for (cur_arg = 5; *args[cur_arg]; cur_arg += 2) {
774 if (strncmp(args[cur_arg], "data.", 5) != 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100775 appctx->ctx.cli.msg = "\"data.<type>\" followed by a value expected\n";
776 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200777 return;
778 }
779
780 data_type = stktable_get_data_type(args[cur_arg] + 5);
781 if (data_type < 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100782 appctx->ctx.cli.msg = "Unknown data type\n";
783 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200784 return;
785 }
786
787 if (!px->table.data_ofs[data_type]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100788 appctx->ctx.cli.msg = "Data type not stored in this table\n";
789 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200790 return;
791 }
792
793 if (!*args[cur_arg+1] || strl2llrc(args[cur_arg+1], strlen(args[cur_arg+1]), &value) != 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100794 appctx->ctx.cli.msg = "Require a valid integer value to store\n";
795 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau47060b62013-08-01 21:11:42 +0200796 return;
797 }
798
799 ptr = stktable_data_ptr(&px->table, ts, data_type);
800
801 switch (stktable_data_types[data_type].std_type) {
802 case STD_T_SINT:
803 stktable_data_cast(ptr, std_t_sint) = value;
804 break;
805 case STD_T_UINT:
806 stktable_data_cast(ptr, std_t_uint) = value;
807 break;
808 case STD_T_ULL:
809 stktable_data_cast(ptr, std_t_ull) = value;
810 break;
811 case STD_T_FRQP:
812 /* We set both the current and previous values. That way
813 * the reported frequency is stable during all the period
814 * then slowly fades out. This allows external tools to
815 * push measures without having to update them too often.
816 */
817 frqp = &stktable_data_cast(ptr, std_t_frqp);
818 frqp->curr_tick = now_ms;
819 frqp->prev_ctr = 0;
820 frqp->curr_ctr = value;
821 break;
822 }
Willy Tarreau654694e2012-06-07 01:03:16 +0200823 }
824 break;
825
Willy Tarreaudec98142012-06-06 23:37:08 +0200826 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100827 appctx->ctx.cli.msg = "Unknown action\n";
828 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaudec98142012-06-06 23:37:08 +0200829 break;
Simon Horman121f3052011-06-15 15:18:46 +0900830 }
Simon Horman121f3052011-06-15 15:18:46 +0900831}
832
Willy Tarreau654694e2012-06-07 01:03:16 +0200833static void stats_sock_table_data_request(struct stream_interface *si, char **args, int action)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900834{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100835 struct appctx *appctx = __objt_appctx(si->end);
836
Willy Tarreau04b3a192013-04-13 09:41:37 +0200837 if (action != STAT_CLI_O_TAB && action != STAT_CLI_O_CLR) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100838 appctx->ctx.cli.msg = "content-based lookup is only supported with the \"show\" and \"clear\" actions";
839 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau654694e2012-06-07 01:03:16 +0200840 return;
841 }
842
Simon Hormand5b9fd92011-06-15 15:18:48 +0900843 /* condition on stored data value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100844 appctx->ctx.table.data_type = stktable_get_data_type(args[3] + 5);
845 if (appctx->ctx.table.data_type < 0) {
846 appctx->ctx.cli.msg = "Unknown data type\n";
847 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900848 return;
849 }
850
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100851 if (!((struct proxy *)appctx->ctx.table.target)->table.data_ofs[appctx->ctx.table.data_type]) {
852 appctx->ctx.cli.msg = "Data type not stored in this table\n";
853 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900854 return;
855 }
856
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100857 appctx->ctx.table.data_op = get_std_op(args[4]);
858 if (appctx->ctx.table.data_op < 0) {
859 appctx->ctx.cli.msg = "Require and operator among \"eq\", \"ne\", \"le\", \"ge\", \"lt\", \"gt\"\n";
860 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900861 return;
862 }
863
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100864 if (!*args[5] || strl2llrc(args[5], strlen(args[5]), &appctx->ctx.table.value) != 0) {
865 appctx->ctx.cli.msg = "Require a valid integer value to compare against\n";
866 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900867 return;
868 }
869}
870
Willy Tarreaudec98142012-06-06 23:37:08 +0200871static void stats_sock_table_request(struct stream_interface *si, char **args, int action)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900872{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100873 struct appctx *appctx = __objt_appctx(si->end);
874
875 appctx->ctx.table.data_type = -1;
876 appctx->st2 = STAT_ST_INIT;
877 appctx->ctx.table.target = NULL;
878 appctx->ctx.table.proxy = NULL;
879 appctx->ctx.table.entry = NULL;
880 appctx->st0 = action;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900881
882 if (*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100883 appctx->ctx.table.target = find_stktable(args[2]);
884 if (!appctx->ctx.table.target) {
885 appctx->ctx.cli.msg = "No such table\n";
886 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900887 return;
888 }
889 }
890 else {
Willy Tarreaudec98142012-06-06 23:37:08 +0200891 if (action != STAT_CLI_O_TAB)
Simon Hormand5b9fd92011-06-15 15:18:48 +0900892 goto err_args;
893 return;
894 }
895
896 if (strcmp(args[3], "key") == 0)
Willy Tarreaudec98142012-06-06 23:37:08 +0200897 stats_sock_table_key_request(si, args, action);
Simon Hormanc88b8872011-06-15 15:18:49 +0900898 else if (strncmp(args[3], "data.", 5) == 0)
Willy Tarreau654694e2012-06-07 01:03:16 +0200899 stats_sock_table_data_request(si, args, action);
Simon Hormanc88b8872011-06-15 15:18:49 +0900900 else if (*args[3])
Simon Hormand5b9fd92011-06-15 15:18:48 +0900901 goto err_args;
902
903 return;
904
905err_args:
Willy Tarreaudec98142012-06-06 23:37:08 +0200906 switch (action) {
907 case STAT_CLI_O_TAB:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100908 appctx->ctx.cli.msg = "Optional argument only supports \"data.<store_data_type>\" <operator> <value> and key <key>\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200909 break;
910 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100911 appctx->ctx.cli.msg = "Required arguments: <table> \"data.<store_data_type>\" <operator> <value> or <table> key <key>\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200912 break;
913 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100914 appctx->ctx.cli.msg = "Unknown action\n";
Willy Tarreaudec98142012-06-06 23:37:08 +0200915 break;
916 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100917 appctx->st0 = STAT_CLI_PRINT;
Simon Hormand5b9fd92011-06-15 15:18:48 +0900918}
919
Willy Tarreau532a4502011-09-07 22:37:44 +0200920/* Expects to find a frontend named <arg> and returns it, otherwise displays various
921 * adequate error messages and returns NULL. This function also expects the session
922 * level to be admin.
923 */
924static struct proxy *expect_frontend_admin(struct session *s, struct stream_interface *si, const char *arg)
925{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100926 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau532a4502011-09-07 22:37:44 +0200927 struct proxy *px;
928
Willy Tarreau290e63a2012-09-20 18:07:14 +0200929 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100930 appctx->ctx.cli.msg = stats_permission_denied_msg;
931 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200932 return NULL;
933 }
934
935 if (!*arg) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100936 appctx->ctx.cli.msg = "A frontend name is expected.\n";
937 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200938 return NULL;
939 }
940
941 px = findproxy(arg, PR_CAP_FE);
942 if (!px) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100943 appctx->ctx.cli.msg = "No such frontend.\n";
944 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +0200945 return NULL;
946 }
947 return px;
948}
949
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200950/* Expects to find a backend and a server in <arg> under the form <backend>/<server>,
951 * and returns the pointer to the server. Otherwise, display adequate error messages
952 * and returns NULL. This function also expects the session level to be admin. Note:
953 * the <arg> is modified to remove the '/'.
954 */
955static struct server *expect_server_admin(struct session *s, struct stream_interface *si, char *arg)
956{
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100957 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200958 struct proxy *px;
959 struct server *sv;
960 char *line;
961
Willy Tarreau290e63a2012-09-20 18:07:14 +0200962 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100963 appctx->ctx.cli.msg = stats_permission_denied_msg;
964 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200965 return NULL;
966 }
967
968 /* split "backend/server" and make <line> point to server */
969 for (line = arg; *line; line++)
970 if (*line == '/') {
971 *line++ = '\0';
972 break;
973 }
974
975 if (!*line || !*arg) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100976 appctx->ctx.cli.msg = "Require 'backend/server'.\n";
977 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200978 return NULL;
979 }
980
981 if (!get_backend_server(arg, line, &px, &sv)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100982 appctx->ctx.cli.msg = px ? "No such server.\n" : "No such backend.\n";
983 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200984 return NULL;
985 }
986
987 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +0100988 appctx->ctx.cli.msg = "Proxy is disabled.\n";
989 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaud52c41e2011-09-07 23:41:01 +0200990 return NULL;
991 }
992
993 return sv;
994}
995
Thierry FOURNIER1e00d382014-02-11 11:31:40 +0100996/* This function is used with map and acl management. It permits to browse
997 * each reference. The variable <getnext> must contain the current node,
998 * <end> point to the root node and the <flags> permit to filter required
999 * nodes.
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001000 */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001001static inline
1002struct pat_ref *pat_list_get_next(struct pat_ref *getnext, struct list *end,
1003 unsigned int flags)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001004{
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001005 struct pat_ref *ref = getnext;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001006
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001007 while (1) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001008
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001009 /* Get next list entry. */
1010 ref = LIST_NEXT(&ref->list, struct pat_ref *, list);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001011
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001012 /* If the entry is the last of the list, return NULL. */
1013 if (&ref->list == end)
1014 return NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001015
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001016 /* If the entry match the flag, return it. */
1017 if (ref->flags & flags)
1018 return ref;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001019 }
1020}
1021
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001022static inline
1023struct pat_ref *pat_ref_lookup_ref(const char *reference)
1024{
1025 int id;
1026 char *error;
1027
1028 /* If the reference starts by a '#', this is numeric id. */
1029 if (reference[0] == '#') {
1030 /* Try to convert the numeric id. If the conversion fails, the lookup fails. */
1031 id = strtol(reference + 1, &error, 10);
1032 if (*error != '\0')
1033 return NULL;
1034
1035 /* Perform the unique id lookup. */
1036 return pat_ref_lookupid(id);
1037 }
1038
1039 /* Perform the string lookup. */
1040 return pat_ref_lookup(reference);
1041}
1042
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001043/* This function is used with map and acl management. It permits to browse
1044 * each reference.
1045 */
1046static inline
1047struct pattern_expr *pat_expr_get_next(struct pattern_expr *getnext, struct list *end)
1048{
1049 struct pattern_expr *expr;
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01001050 expr = LIST_NEXT(&getnext->list, struct pattern_expr *, list);
1051 if (&expr->list == end)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001052 return NULL;
1053 return expr;
1054}
1055
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02001056/* Processes the stats interpreter on the statistics socket. This function is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02001057 * called from an applet running in a stream interface. The function returns 1
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001058 * if the request was understood, otherwise zero. It sets appctx->st0 to a value
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02001059 * designating the function which will have to process the request, which can
1060 * also be the print function to display the return message set into cli.msg.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001061 */
Simon Horman9bd2c732011-06-15 15:18:44 +09001062static int stats_sock_parse_request(struct stream_interface *si, char *line)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001063{
Willy Tarreau306f8302013-07-08 15:53:06 +02001064 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001065 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001066 char *args[MAX_STATS_ARGS + 1];
1067 int arg;
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001068 int i, j;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001069
1070 while (isspace((unsigned char)*line))
1071 line++;
1072
1073 arg = 0;
1074 args[arg] = line;
1075
1076 while (*line && arg < MAX_STATS_ARGS) {
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001077 if (*line == '\\') {
1078 line++;
1079 if (*line == '\0')
1080 break;
1081 }
1082 else if (isspace((unsigned char)*line)) {
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001083 *line++ = '\0';
1084
1085 while (isspace((unsigned char)*line))
1086 line++;
1087
1088 args[++arg] = line;
1089 continue;
1090 }
1091
1092 line++;
1093 }
1094
1095 while (++arg <= MAX_STATS_ARGS)
1096 args[arg] = line;
1097
Thierry FOURNIER48bcfda2013-12-10 18:54:58 +01001098 /* remove \ */
1099 arg = 0;
1100 while (*args[arg] != '\0') {
1101 j = 0;
1102 for (i=0; args[arg][i] != '\0'; i++) {
1103 if (args[arg][i] == '\\')
1104 continue;
1105 args[arg][j] = args[arg][i];
1106 j++;
1107 }
1108 args[arg][j] = '\0';
1109 arg++;
1110 }
1111
Willy Tarreau0aa58992015-05-04 18:07:56 +02001112 appctx->ctx.stats.scope_str = 0;
1113 appctx->ctx.stats.scope_len = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001114 appctx->ctx.stats.flags = 0;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001115 if (strcmp(args[0], "show") == 0) {
1116 if (strcmp(args[1], "stat") == 0) {
1117 if (*args[2] && *args[3] && *args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001118 appctx->ctx.stats.flags |= STAT_BOUND;
1119 appctx->ctx.stats.iid = atoi(args[2]);
1120 appctx->ctx.stats.type = atoi(args[3]);
1121 appctx->ctx.stats.sid = atoi(args[4]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001122 }
1123
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001124 appctx->st2 = STAT_ST_INIT;
1125 appctx->st0 = STAT_CLI_O_STAT; // stats_dump_stat_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001126 }
1127 else if (strcmp(args[1], "info") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001128 appctx->st2 = STAT_ST_INIT;
1129 appctx->st0 = STAT_CLI_O_INFO; // stats_dump_info_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001130 }
Willy Tarreau12833bb2014-01-28 16:49:56 +01001131 else if (strcmp(args[1], "pools") == 0) {
1132 appctx->st2 = STAT_ST_INIT;
1133 appctx->st0 = STAT_CLI_O_POOLS; // stats_dump_pools_to_buffer
1134 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001135 else if (strcmp(args[1], "sess") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001136 appctx->st2 = STAT_ST_INIT;
Willy Tarreau290e63a2012-09-20 18:07:14 +02001137 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001138 appctx->ctx.cli.msg = stats_permission_denied_msg;
1139 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001140 return 1;
1141 }
Willy Tarreau76153662012-11-26 01:16:39 +01001142 if (*args[2] && strcmp(args[2], "all") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001143 appctx->ctx.sess.target = (void *)-1;
Willy Tarreau76153662012-11-26 01:16:39 +01001144 else if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001145 appctx->ctx.sess.target = (void *)strtoul(args[2], NULL, 0);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01001146 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001147 appctx->ctx.sess.target = NULL;
1148 appctx->ctx.sess.section = 0; /* start with session status */
1149 appctx->ctx.sess.pos = 0;
1150 appctx->st0 = STAT_CLI_O_SESS; // stats_dump_sess_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001151 }
1152 else if (strcmp(args[1], "errors") == 0) {
Willy Tarreau290e63a2012-09-20 18:07:14 +02001153 if (s->listener->bind_conf->level < ACCESS_LVL_OPER) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001154 appctx->ctx.cli.msg = stats_permission_denied_msg;
1155 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau6162db22009-10-10 17:13:00 +02001156 return 1;
1157 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001158 if (*args[2])
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001159 appctx->ctx.errors.iid = atoi(args[2]);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001160 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001161 appctx->ctx.errors.iid = -1;
1162 appctx->ctx.errors.px = NULL;
1163 appctx->st2 = STAT_ST_INIT;
1164 appctx->st0 = STAT_CLI_O_ERR; // stats_dump_errors_to_buffer
Willy Tarreau5ca791d2009-08-16 19:06:42 +02001165 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02001166 else if (strcmp(args[1], "table") == 0) {
Willy Tarreaudec98142012-06-06 23:37:08 +02001167 stats_sock_table_request(si, args, STAT_CLI_O_TAB);
Willy Tarreau69f58c82010-07-12 17:55:33 +02001168 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001169 else if (strcmp(args[1], "map") == 0 ||
1170 strcmp(args[1], "acl") == 0) {
1171
1172 /* Set ACL or MAP flags. */
1173 if (args[1][0] == 'm')
1174 appctx->ctx.map.display_flags = PAT_REF_MAP;
1175 else
1176 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001177
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 Tarreau07ccb482015-11-26 18:32:39 +01001698 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
1699 appctx->ctx.cli.msg = stats_permission_denied_msg;
1700 appctx->st0 = STAT_CLI_PRINT;
1701 return 1;
1702 }
1703
Willy Tarreau85d47f92012-11-21 00:29:50 +01001704 if (!*args[4]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001705 appctx->ctx.cli.msg = "Expects a maximum input byte rate in kB/s.\n";
1706 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau85d47f92012-11-21 00:29:50 +01001707 return 1;
1708 }
1709
William Lallemandd85f9172012-11-09 17:05:39 +01001710 v = atoi(args[4]);
1711 global.comp_rate_lim = v * 1024; /* Kilo to bytes. */
1712 }
1713 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001714 appctx->ctx.cli.msg = "'set rate-limit http-compression' only supports 'global'.\n";
1715 appctx->st0 = STAT_CLI_PRINT;
William Lallemandd85f9172012-11-09 17:05:39 +01001716 return 1;
1717 }
1718 }
Willy Tarreauf5b22872011-09-07 16:13:44 +02001719 else {
Willy Tarreaue43d5322013-10-07 20:01:52 +02001720 appctx->ctx.cli.msg = "'set rate-limit' supports 'connections', 'sessions', 'ssl-sessions', and 'http-compression'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001721 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauf5b22872011-09-07 16:13:44 +02001722 return 1;
1723 }
1724 }
Willy Tarreau654694e2012-06-07 01:03:16 +02001725 else if (strcmp(args[1], "table") == 0) {
1726 stats_sock_table_request(si, args, STAT_CLI_O_SET);
1727 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001728 else if (strcmp(args[1], "map") == 0) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001729 char *err;
1730
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01001731 /* Set flags. */
1732 appctx->ctx.map.display_flags = PAT_REF_MAP;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001733
1734 /* Expect three parameters: map name, key and new value. */
1735 if (!*args[2] || !*args[3] || !*args[4]) {
Thierry FOURNIERd5723432014-03-11 13:52:44 +01001736 appctx->ctx.cli.msg = "'set map' expects three parameters: map identifier, key and value.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001737 appctx->st0 = STAT_CLI_PRINT;
1738 return 1;
1739 }
1740
1741 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01001742 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001743 if (!appctx->ctx.map.ref) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001744 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001745 appctx->st0 = STAT_CLI_PRINT;
1746 return 1;
1747 }
1748
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001749 /* If the entry identifier start with a '#', it is considered as
1750 * pointer id
1751 */
1752 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
1753 struct pat_ref_elt *ref;
1754 long long int conv;
1755 char *error;
1756
1757 /* Convert argument to integer value. */
1758 conv = strtoll(&args[3][1], &error, 16);
1759 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001760 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001761 appctx->st0 = STAT_CLI_PRINT;
1762 return 1;
1763 }
1764
1765 /* Convert and check integer to pointer. */
1766 ref = (struct pat_ref_elt *)(long)conv;
1767 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01001768 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001769 appctx->st0 = STAT_CLI_PRINT;
1770 return 1;
1771 }
1772
1773 /* Try to delete the entry. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001774 err = NULL;
1775 if (!pat_ref_set_by_id(appctx->ctx.map.ref, ref, args[4], &err)) {
1776 if (err)
1777 memprintf(&err, "%s.\n", err);
1778 appctx->ctx.cli.err = err;
1779 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001780 return 1;
1781 }
1782 }
1783 else {
1784 /* Else, use the entry identifier as pattern
1785 * string, and update the value.
1786 */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01001787 err = NULL;
1788 if (!pat_ref_set(appctx->ctx.map.ref, args[3], args[4], &err)) {
1789 if (err)
1790 memprintf(&err, "%s.\n", err);
1791 appctx->ctx.cli.err = err;
1792 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIER9356c682014-01-28 15:55:37 +01001793 return 1;
1794 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001795 }
1796
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001797 /* The set is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01001798 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01001799 return 1;
1800 }
Emeric Brun4147b2e2014-06-16 18:36:30 +02001801#ifdef USE_OPENSSL
1802 else if (strcmp(args[1], "ssl") == 0) {
1803 if (strcmp(args[2], "ocsp-response") == 0) {
1804#ifdef SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB
1805 char *err = NULL;
1806
Emeric Brunaf4ef742014-06-19 14:10:45 +02001807 /* Expect one parameter: the new response in base64 encoding */
Emeric Brun4147b2e2014-06-16 18:36:30 +02001808 if (!*args[3]) {
1809 appctx->ctx.cli.msg = "'set ssl ocsp-response' expects response in base64 encoding.\n";
1810 appctx->st0 = STAT_CLI_PRINT;
1811 return 1;
1812 }
1813
1814 trash.len = base64dec(args[3], strlen(args[3]), trash.str, trash.size);
1815 if (trash.len < 0) {
1816 appctx->ctx.cli.msg = "'set ssl ocsp-response' received invalid base64 encoded response.\n";
1817 appctx->st0 = STAT_CLI_PRINT;
1818 return 1;
1819 }
1820
1821 if (ssl_sock_update_ocsp_response(&trash, &err)) {
1822 if (err) {
1823 memprintf(&err, "%s.\n", err);
1824 appctx->ctx.cli.err = err;
1825 appctx->st0 = STAT_CLI_PRINT_FREE;
1826 }
1827 return 1;
1828 }
1829 appctx->ctx.cli.msg = "OCSP Response updated!";
1830 appctx->st0 = STAT_CLI_PRINT;
1831 return 1;
1832#else
1833 appctx->ctx.cli.msg = "HAProxy was compiled against a version of OpenSSL that doesn't support OCSP stapling.\n";
1834 appctx->st0 = STAT_CLI_PRINT;
1835 return 1;
1836#endif
1837 }
1838 else {
1839 appctx->ctx.cli.msg = "'set ssl' only supports 'ocsp-response'.\n";
1840 appctx->st0 = STAT_CLI_PRINT;
1841 return 1;
1842 }
1843 }
1844#endif
Willy Tarreau7aabd112010-01-26 10:59:06 +01001845 else { /* unknown "set" parameter */
Willy Tarreau4483d432009-10-10 19:30:08 +02001846 return 0;
1847 }
1848 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001849 else if (strcmp(args[0], "enable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001850 if (strcmp(args[1], "agent") == 0) {
1851 struct server *sv;
1852
1853 sv = expect_server_admin(s, si, args[2]);
1854 if (!sv)
1855 return 1;
1856
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001857 if (!(sv->agent.state & CHK_ST_CONFIGURED)) {
1858 appctx->ctx.cli.msg = "Agent was not configured on this server, cannot enable.\n";
1859 appctx->st0 = STAT_CLI_PRINT;
1860 return 1;
1861 }
1862
1863 sv->agent.state |= CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001864 return 1;
1865 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001866 else if (strcmp(args[1], "health") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001867 struct server *sv;
1868
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001869 sv = expect_server_admin(s, si, args[2]);
1870 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001871 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001872
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001873 if (!(sv->check.state & CHK_ST_CONFIGURED)) {
1874 appctx->ctx.cli.msg = "Health checks are not configured on this server, cannot enable.\n";
1875 appctx->st0 = STAT_CLI_PRINT;
1876 return 1;
1877 }
1878
1879 sv->check.state |= CHK_ST_ENABLED;
1880 return 1;
1881 }
1882 else if (strcmp(args[1], "server") == 0) {
1883 struct server *sv;
1884
1885 sv = expect_server_admin(s, si, args[2]);
1886 if (!sv)
1887 return 1;
1888
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001889 srv_adm_set_ready(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001890 return 1;
1891 }
1892 else if (strcmp(args[1], "frontend") == 0) {
1893 struct proxy *px;
1894
1895 px = expect_frontend_admin(s, si, args[2]);
1896 if (!px)
1897 return 1;
1898
1899 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001900 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot enable.\n";
1901 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001902 return 1;
1903 }
1904
1905 if (px->state != PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001906 appctx->ctx.cli.msg = "Frontend is already enabled.\n";
1907 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001908 return 1;
1909 }
1910
1911 if (!resume_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001912 appctx->ctx.cli.msg = "Failed to resume frontend, check logs for precise cause (port conflict?).\n";
1913 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001914 return 1;
1915 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001916 return 1;
1917 }
1918 else { /* unknown "enable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001919 appctx->ctx.cli.msg = "'enable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001920 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001921 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01001922 }
1923 }
1924 else if (strcmp(args[0], "disable") == 0) {
Simon Horman671b6f02013-11-25 10:46:39 +09001925 if (strcmp(args[1], "agent") == 0) {
1926 struct server *sv;
1927
1928 sv = expect_server_admin(s, si, args[2]);
1929 if (!sv)
1930 return 1;
1931
Willy Tarreau2e10f5a2013-12-11 20:11:55 +01001932 sv->agent.state &= ~CHK_ST_ENABLED;
Simon Horman671b6f02013-11-25 10:46:39 +09001933 return 1;
1934 }
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001935 else if (strcmp(args[1], "health") == 0) {
1936 struct server *sv;
1937
1938 sv = expect_server_admin(s, si, args[2]);
1939 if (!sv)
1940 return 1;
1941
1942 sv->check.state &= ~CHK_ST_ENABLED;
1943 return 1;
1944 }
Simon Horman671b6f02013-11-25 10:46:39 +09001945 else if (strcmp(args[1], "server") == 0) {
Cyril Bontécd19e512010-01-31 22:34:03 +01001946 struct server *sv;
1947
Willy Tarreaud52c41e2011-09-07 23:41:01 +02001948 sv = expect_server_admin(s, si, args[2]);
1949 if (!sv)
Cyril Bonté613f0df2011-03-03 20:49:04 +01001950 return 1;
Cyril Bonté613f0df2011-03-03 20:49:04 +01001951
Willy Tarreaubfc7b7a2014-05-22 16:14:34 +02001952 srv_adm_set_maint(sv);
Willy Tarreau532a4502011-09-07 22:37:44 +02001953 return 1;
1954 }
1955 else if (strcmp(args[1], "frontend") == 0) {
1956 struct proxy *px;
1957
1958 px = expect_frontend_admin(s, si, args[2]);
1959 if (!px)
1960 return 1;
1961
1962 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001963 appctx->ctx.cli.msg = "Frontend was previously shut down, cannot disable.\n";
1964 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001965 return 1;
1966 }
1967
1968 if (px->state == PR_STPAUSED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001969 appctx->ctx.cli.msg = "Frontend is already disabled.\n";
1970 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001971 return 1;
1972 }
1973
1974 if (!pause_proxy(px)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001975 appctx->ctx.cli.msg = "Failed to pause frontend, check logs for precise cause.\n";
1976 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001977 return 1;
1978 }
Cyril Bontécd19e512010-01-31 22:34:03 +01001979 return 1;
1980 }
1981 else { /* unknown "disable" parameter */
Willy Tarreau9b5aecd2014-05-23 11:53:10 +02001982 appctx->ctx.cli.msg = "'disable' only supports 'agent', 'frontend', 'health', and 'server'.\n";
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001983 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001984 return 1;
1985 }
1986 }
1987 else if (strcmp(args[0], "shutdown") == 0) {
1988 if (strcmp(args[1], "frontend") == 0) {
1989 struct proxy *px;
1990
1991 px = expect_frontend_admin(s, si, args[2]);
1992 if (!px)
1993 return 1;
1994
1995 if (px->state == PR_STSTOPPED) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01001996 appctx->ctx.cli.msg = "Frontend was already shut down.\n";
1997 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02001998 return 1;
1999 }
2000
2001 Warning("Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
2002 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
2003 send_log(px, LOG_WARNING, "Proxy %s stopped (FE: %lld conns, BE: %lld conns).\n",
2004 px->id, px->fe_counters.cum_conn, px->be_counters.cum_conn);
2005 stop_proxy(px);
2006 return 1;
2007 }
Willy Tarreaua295edc2011-09-07 23:21:03 +02002008 else if (strcmp(args[1], "session") == 0) {
2009 struct session *sess, *ptr;
2010
Willy Tarreau290e63a2012-09-20 18:07:14 +02002011 if (s->listener->bind_conf->level < ACCESS_LVL_ADMIN) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002012 appctx->ctx.cli.msg = stats_permission_denied_msg;
2013 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002014 return 1;
2015 }
2016
2017 if (!*args[2]) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002018 appctx->ctx.cli.msg = "Session pointer expected (use 'show sess').\n";
2019 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002020 return 1;
2021 }
2022
2023 ptr = (void *)strtoul(args[2], NULL, 0);
2024
2025 /* first, look for the requested session in the session table */
2026 list_for_each_entry(sess, &sessions, list) {
2027 if (sess == ptr)
2028 break;
2029 }
2030
2031 /* do we have the session ? */
2032 if (sess != ptr) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002033 appctx->ctx.cli.msg = "No such session (use 'show sess').\n";
2034 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreaua295edc2011-09-07 23:21:03 +02002035 return 1;
2036 }
2037
2038 session_shutdown(sess, SN_ERR_KILLED);
2039 return 1;
2040 }
Willy Tarreau52b2d222011-09-07 23:48:48 +02002041 else if (strcmp(args[1], "sessions") == 0) {
2042 if (strcmp(args[2], "server") == 0) {
2043 struct server *sv;
2044 struct session *sess, *sess_bck;
2045
2046 sv = expect_server_admin(s, si, args[3]);
2047 if (!sv)
2048 return 1;
2049
2050 /* kill all the session that are on this server */
2051 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
2052 if (sess->srv_conn == sv)
2053 session_shutdown(sess, SN_ERR_KILLED);
2054
2055 return 1;
2056 }
2057 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002058 appctx->ctx.cli.msg = "'shutdown sessions' only supports 'server'.\n";
2059 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau52b2d222011-09-07 23:48:48 +02002060 return 1;
2061 }
2062 }
Willy Tarreau532a4502011-09-07 22:37:44 +02002063 else { /* unknown "disable" parameter */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002064 appctx->ctx.cli.msg = "'shutdown' only supports 'frontend', 'session' and 'sessions'.\n";
2065 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau532a4502011-09-07 22:37:44 +02002066 return 1;
Cyril Bontécd19e512010-01-31 22:34:03 +01002067 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002068 }
2069 else if (strcmp(args[0], "del") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002070 if (strcmp(args[1], "map") == 0 || strcmp(args[1], "acl") == 0) {
2071 if (args[1][0] == 'm')
2072 appctx->ctx.map.display_flags = PAT_REF_MAP;
2073 else
2074 appctx->ctx.map.display_flags = PAT_REF_ACL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002075
2076 /* Expect two parameters: map name and key. */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002077 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2078 if (!*args[2] || !*args[3]) {
2079 appctx->ctx.cli.msg = "This command expects two parameters: map identifier and key.\n";
2080 appctx->st0 = STAT_CLI_PRINT;
2081 return 1;
2082 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002083 }
2084
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002085 else {
2086 if (!*args[2] || !*args[3]) {
2087 appctx->ctx.cli.msg = "This command expects two parameters: ACL identifier and key.\n";
2088 appctx->st0 = STAT_CLI_PRINT;
2089 return 1;
2090 }
2091 }
2092
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002093 /* Lookup the reference in the maps. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002094 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002095 if (!appctx->ctx.map.ref ||
2096 !(appctx->ctx.map.ref->flags & appctx->ctx.map.display_flags)) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002097 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002098 appctx->st0 = STAT_CLI_PRINT;
2099 return 1;
2100 }
2101
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002102 /* If the entry identifier start with a '#', it is considered as
2103 * pointer id
2104 */
2105 if (args[3][0] == '#' && args[3][1] == '0' && args[3][2] == 'x') {
2106 struct pat_ref_elt *ref;
2107 long long int conv;
2108 char *error;
2109
2110 /* Convert argument to integer value. */
2111 conv = strtoll(&args[3][1], &error, 16);
2112 if (*error != '\0') {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002113 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002114 appctx->st0 = STAT_CLI_PRINT;
2115 return 1;
2116 }
2117
2118 /* Convert and check integer to pointer. */
2119 ref = (struct pat_ref_elt *)(long)conv;
2120 if ((long long int)(long)ref != conv) {
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002121 appctx->ctx.cli.msg = "Malformed identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER9356c682014-01-28 15:55:37 +01002122 appctx->st0 = STAT_CLI_PRINT;
2123 return 1;
2124 }
2125
2126 /* Try to delete the entry. */
2127 if (!pat_ref_delete_by_id(appctx->ctx.map.ref, ref)) {
2128 /* The entry is not found, send message. */
2129 appctx->ctx.cli.msg = "Key not found.\n";
2130 appctx->st0 = STAT_CLI_PRINT;
2131 return 1;
2132 }
2133 }
2134 else {
2135 /* Else, use the entry identifier as pattern
2136 * string and try to delete the entry.
2137 */
2138 if (!pat_ref_delete(appctx->ctx.map.ref, args[3])) {
2139 /* The entry is not found, send message. */
2140 appctx->ctx.cli.msg = "Key not found.\n";
2141 appctx->st0 = STAT_CLI_PRINT;
2142 return 1;
2143 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002144 }
2145
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002146 /* The deletion is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01002147 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002148 return 1;
2149 }
2150 else { /* unknown "del" parameter */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002151 appctx->ctx.cli.msg = "'del' only supports 'map' or 'acl'.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002152 appctx->st0 = STAT_CLI_PRINT;
2153 return 1;
2154 }
2155 }
2156 else if (strcmp(args[0], "add") == 0) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002157 if (strcmp(args[1], "map") == 0 ||
2158 strcmp(args[1], "acl") == 0) {
2159 int ret;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002160 char *err;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002161
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002162 /* Set flags. */
2163 if (args[1][0] == 'm')
2164 appctx->ctx.map.display_flags = PAT_REF_MAP;
2165 else
2166 appctx->ctx.map.display_flags = PAT_REF_ACL;
2167
2168 /* If the keywork is "map", we expect three parameters, if it
2169 * is "acl", we expect only two parameters
2170 */
2171 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
2172 if (!*args[2] || !*args[3] || !*args[4]) {
2173 appctx->ctx.cli.msg = "'add map' expects three parameters: map identifier, key and value.\n";
2174 appctx->st0 = STAT_CLI_PRINT;
2175 return 1;
2176 }
2177 }
2178 else {
2179 if (!*args[2] || !*args[3]) {
2180 appctx->ctx.cli.msg = "'add acl' expects two parameters: ACL identifier and pattern.\n";
2181 appctx->st0 = STAT_CLI_PRINT;
2182 return 1;
2183 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002184 }
2185
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002186 /* Lookup for the reference. */
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01002187 appctx->ctx.map.ref = pat_ref_lookup_ref(args[2]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002188 if (!appctx->ctx.map.ref) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002189 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002190 appctx->ctx.cli.msg = "Unknown map identifier. Please use #<id> or <file>.\n";
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002191 else
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01002192 appctx->ctx.cli.msg = "Unknown ACL identifier. Please use #<id> or <file>.\n";
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002193 appctx->st0 = STAT_CLI_PRINT;
2194 return 1;
2195 }
2196
Thierry FOURNIER64c585f2014-01-29 20:02:36 +01002197 /* The command "add acl" is prohibited if the reference
2198 * use samples.
2199 */
2200 if ((appctx->ctx.map.display_flags & PAT_REF_ACL) &&
2201 (appctx->ctx.map.ref->flags & PAT_REF_SMP)) {
2202 appctx->ctx.cli.msg = "This ACL is shared with a map containing samples. "
2203 "You must use the command 'add map' to add values.\n";
2204 appctx->st0 = STAT_CLI_PRINT;
2205 return 1;
2206 }
2207
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002208 /* Add value. */
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002209 err = NULL;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002210 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002211 ret = pat_ref_add(appctx->ctx.map.ref, args[3], args[4], &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002212 else
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02002213 ret = pat_ref_add(appctx->ctx.map.ref, args[3], NULL, &err);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002214 if (!ret) {
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002215 if (err)
2216 memprintf(&err, "%s.\n", err);
2217 appctx->ctx.cli.err = err;
2218 appctx->st0 = STAT_CLI_PRINT_FREE;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002219 return 1;
2220 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002221
2222 /* The add is done, send message. */
Thierry FOURNIER73f1d8f2014-12-18 15:28:01 +01002223 appctx->st0 = STAT_CLI_PROMPT;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002224 return 1;
2225 }
2226 else { /* unknown "del" parameter */
2227 appctx->ctx.cli.msg = "'add' only supports 'map'.\n";
2228 appctx->st0 = STAT_CLI_PRINT;
2229 return 1;
2230 }
Cyril Bontécd19e512010-01-31 22:34:03 +01002231 }
2232 else { /* not "show" nor "clear" nor "get" nor "set" nor "enable" nor "disable" */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002233 return 0;
2234 }
2235 return 1;
2236}
2237
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002238/* This I/O handler runs as an applet embedded in a stream interface. It is
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002239 * used to processes I/O from/to the stats unix socket. The system relies on a
2240 * state machine handling requests and various responses. We read a request,
2241 * then we process it and send the response, and we possibly display a prompt.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002242 * Then we can read again. The state is stored in appctx->st0 and is one of the
2243 * STAT_CLI_* constants. appctx->st1 is used to indicate whether prompt is enabled
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002244 * or not.
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002245 */
Willy Tarreaub24281b2011-02-13 13:16:36 +01002246static void cli_io_handler(struct stream_interface *si)
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002247{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002248 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau7421efb2012-07-02 15:11:27 +02002249 struct channel *req = si->ob;
2250 struct channel *res = si->ib;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002251 int reql;
2252 int len;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002253
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002254 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
2255 goto out;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002256
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002257 while (1) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002258 if (appctx->st0 == STAT_CLI_INIT) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002259 /* Stats output not initialized yet */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002260 memset(&appctx->ctx.stats, 0, sizeof(appctx->ctx.stats));
2261 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002262 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002263 else if (appctx->st0 == STAT_CLI_END) {
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002264 /* Let's close for real now. We just close the request
2265 * side, the conditions below will complete if needed.
2266 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002267 si_shutw(si);
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002268 break;
2269 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002270 else if (appctx->st0 == STAT_CLI_GETREQ) {
Willy Tarreau4e33d862009-10-11 23:35:10 +02002271 /* ensure we have some output room left in the event we
2272 * would want to return some info right after parsing.
2273 */
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002274 if (buffer_almost_full(si->ib->buf)) {
2275 si->ib->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02002276 break;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01002277 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02002278
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002279 reql = bo_getline(si->ob, trash.str, trash.size);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002280 if (reql <= 0) { /* closed or EOL not found */
2281 if (reql == 0)
2282 break;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002283 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002284 continue;
2285 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002286
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002287 /* seek for a possible semi-colon. If we find one, we
2288 * replace it with an LF and skip only this part.
2289 */
2290 for (len = 0; len < reql; len++)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002291 if (trash.str[len] == ';') {
2292 trash.str[len] = '\n';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002293 reql = len + 1;
2294 break;
2295 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002296
Willy Tarreau816fc222009-10-04 07:36:58 +02002297 /* now it is time to check that we have a full line,
2298 * remove the trailing \n and possibly \r, then cut the
2299 * line.
2300 */
2301 len = reql - 1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002302 if (trash.str[len] != '\n') {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002303 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002304 continue;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002305 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002306
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002307 if (len && trash.str[len-1] == '\r')
Willy Tarreau816fc222009-10-04 07:36:58 +02002308 len--;
2309
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002310 trash.str[len] = '\0';
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002311
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002312 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002313 if (len) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002314 if (strcmp(trash.str, "quit") == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002315 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002316 continue;
2317 }
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002318 else if (strcmp(trash.str, "prompt") == 0)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002319 appctx->st1 = !appctx->st1;
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002320 else if (strcmp(trash.str, "help") == 0 ||
2321 !stats_sock_parse_request(si, trash.str)) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002322 appctx->ctx.cli.msg = stats_sock_usage_msg;
2323 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002324 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002325 /* NB: stats_sock_parse_request() may have put
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002326 * another STAT_CLI_O_* into appctx->st0.
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002327 */
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002328 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002329 else if (!appctx->st1) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002330 /* if prompt is disabled, print help on empty lines,
2331 * so that the user at least knows how to enable
2332 * prompt and find help.
2333 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002334 appctx->ctx.cli.msg = stats_sock_usage_msg;
2335 appctx->st0 = STAT_CLI_PRINT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002336 }
2337
2338 /* re-adjust req buffer */
Willy Tarreau9dab5fc2012-05-07 11:56:55 +02002339 bo_skip(si->ob, reql);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002340 req->flags |= CF_READ_DONTWAIT; /* we plan to read small requests */
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002341 }
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002342 else { /* output functions: first check if the output buffer is closed then abort */
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002343 if (res->flags & (CF_SHUTR_NOW|CF_SHUTR)) {
Willy Tarreaue309ab72014-10-22 19:06:31 +02002344 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002345 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002346 continue;
2347 }
2348
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002349 switch (appctx->st0) {
Willy Tarreauea1f5fe2009-10-11 23:12:51 +02002350 case STAT_CLI_PRINT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002351 if (bi_putstr(si->ib, appctx->ctx.cli.msg) != -1)
2352 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002353 break;
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01002354 case STAT_CLI_PRINT_FREE:
2355 if (bi_putstr(si->ib, appctx->ctx.cli.err) != -1) {
2356 free(appctx->ctx.cli.err);
2357 appctx->st0 = STAT_CLI_PROMPT;
2358 }
2359 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002360 case STAT_CLI_O_INFO:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002361 if (stats_dump_info_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002362 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002363 break;
2364 case STAT_CLI_O_STAT:
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002365 if (stats_dump_stat_to_buffer(si, NULL))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002366 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002367 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002368 case STAT_CLI_O_SESS:
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002369 if (stats_dump_sess_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002370 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002371 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002372 case STAT_CLI_O_ERR: /* errors dump */
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01002373 if (stats_dump_errors_to_buffer(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002374 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002375 break;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002376 case STAT_CLI_O_TAB:
Simon Hormanc88b8872011-06-15 15:18:49 +09002377 case STAT_CLI_O_CLR:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002378 if (stats_table_request(si, appctx->st0))
2379 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau69f58c82010-07-12 17:55:33 +02002380 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002381 case STAT_CLI_O_PATS:
2382 if (stats_pats_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002383 appctx->st0 = STAT_CLI_PROMPT;
2384 break;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01002385 case STAT_CLI_O_PAT:
2386 if (stats_pat_list(si))
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01002387 appctx->st0 = STAT_CLI_PROMPT;
2388 break;
2389 case STAT_CLI_O_MLOOK:
2390 if (stats_map_lookup(si))
2391 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau4efb3532014-01-29 12:13:39 +01002392 break;
Willy Tarreau12833bb2014-01-28 16:49:56 +01002393 case STAT_CLI_O_POOLS:
2394 if (stats_dump_pools_to_buffer(si))
2395 appctx->st0 = STAT_CLI_PROMPT;
2396 break;
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002397 default: /* abnormal state */
Willy Tarreaue309ab72014-10-22 19:06:31 +02002398 cli_release_handler(si);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002399 appctx->st0 = STAT_CLI_PROMPT;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002400 break;
2401 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002402
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002403 /* The post-command prompt is either LF alone or LF + '> ' in interactive mode */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002404 if (appctx->st0 == STAT_CLI_PROMPT) {
2405 if (bi_putstr(si->ib, appctx->st1 ? "\n> " : "\n") != -1)
2406 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002407 }
2408
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002409 /* If the output functions are still there, it means they require more room. */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002410 if (appctx->st0 >= STAT_CLI_OUTPUT)
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002411 break;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002412
2413 /* Now we close the output if one of the writers did so,
2414 * or if we're not in interactive mode and the request
2415 * buffer is empty. This still allows pipelined requests
2416 * to be sent in non-interactive mode.
2417 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002418 if ((res->flags & (CF_SHUTW|CF_SHUTW_NOW)) || (!appctx->st1 && !req->buf->o)) {
2419 appctx->st0 = STAT_CLI_END;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002420 continue;
2421 }
2422
Willy Tarreauf5a885f2009-10-04 14:22:18 +02002423 /* switch state back to GETREQ to read next requests */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002424 appctx->st0 = STAT_CLI_GETREQ;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002425 }
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002426 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002427
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002428 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST) && (appctx->st0 != STAT_CLI_GETREQ)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002429 DPRINTF(stderr, "%s@%d: si to buf closed. req=%08x, res=%08x, st=%d\n",
2430 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
Aman Guptaceafb4a2012-04-02 18:57:54 -07002431 /* Other side has closed, let's abort if we have no more processing to do
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002432 * and nothing more to consume. This is comparable to a broken pipe, so
2433 * we forward the close to the request side so that it flows upstream to
2434 * the client.
2435 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002436 si_shutw(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002437 }
2438
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002439 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST) && (appctx->st0 < STAT_CLI_OUTPUT)) {
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002440 DPRINTF(stderr, "%s@%d: buf to si closed. req=%08x, res=%08x, st=%d\n",
2441 __FUNCTION__, __LINE__, req->flags, res->flags, si->state);
2442 /* We have no more processing to do, and nothing more to send, and
2443 * the client side has closed. So we'll forward this state downstream
2444 * on the response buffer.
2445 */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002446 si_shutr(si);
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02002447 res->flags |= CF_READ_NULL;
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002448 }
2449
2450 /* update all other flags and resync with the other side */
Willy Tarreau73b013b2012-05-21 16:31:45 +02002451 si_update(si);
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002452
2453 /* we don't want to expire timeouts while we're processing requests */
2454 si->ib->rex = TICK_ETERNITY;
2455 si->ob->wex = TICK_ETERNITY;
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002456
Willy Tarreau9a42c0d2009-09-22 19:31:03 +02002457 out:
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01002458 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 +02002459 __FUNCTION__, __LINE__,
Willy Tarreau9b28e032012-10-12 23:49:43 +02002460 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 +02002461
2462 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
2463 /* check that we have released everything then unregister */
2464 stream_int_unregister_handler(si);
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002465 }
Willy Tarreau5ca791d2009-08-16 19:06:42 +02002466}
2467
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002468/* This function dumps information onto the stream interface's read buffer.
2469 * It returns 0 as long as it does not complete, non-zero upon completion.
2470 * No state is used.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002471 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002472static int stats_dump_info_to_buffer(struct stream_interface *si)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002473{
2474 unsigned int up = (now.tv_sec - start_date.tv_sec);
2475
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002476#ifdef USE_OPENSSL
2477 int ssl_sess_rate = read_freq_ctr(&global.ssl_per_sec);
2478 int ssl_key_rate = read_freq_ctr(&global.ssl_fe_keys_per_sec);
2479 int ssl_reuse = 0;
2480
2481 if (ssl_key_rate < ssl_sess_rate) {
2482 /* count the ssl reuse ratio and avoid overflows in both directions */
2483 ssl_reuse = 100 - (100 * ssl_key_rate + (ssl_sess_rate - 1) / 2) / ssl_sess_rate;
2484 }
2485#endif
2486
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002487 chunk_printf(&trash,
2488 "Name: " PRODUCT_NAME "\n"
2489 "Version: " HAPROXY_VERSION "\n"
2490 "Release_date: " HAPROXY_DATE "\n"
2491 "Nbproc: %d\n"
2492 "Process_num: %d\n"
2493 "Pid: %d\n"
2494 "Uptime: %dd %dh%02dm%02ds\n"
2495 "Uptime_sec: %d\n"
2496 "Memmax_MB: %d\n"
2497 "Ulimit-n: %d\n"
2498 "Maxsock: %d\n"
2499 "Maxconn: %d\n"
2500 "Hard_maxconn: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002501 "CurrConns: %d\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002502 "CumConns: %d\n"
Warren Turkalbc4e62d2015-01-27 15:04:16 -08002503 "CumReq: %u\n"
Willy Tarreau71b734c2014-01-28 15:19:44 +01002504#ifdef USE_OPENSSL
2505 "MaxSslConns: %d\n"
2506 "CurrSslConns: %d\n"
2507 "CumSslConns: %d\n"
2508#endif
2509 "Maxpipes: %d\n"
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002510 "PipesUsed: %d\n"
2511 "PipesFree: %d\n"
2512 "ConnRate: %d\n"
2513 "ConnRateLimit: %d\n"
2514 "MaxConnRate: %d\n"
Willy Tarreau93e7c002013-10-07 18:51:07 +02002515 "SessRate: %d\n"
2516 "SessRateLimit: %d\n"
2517 "MaxSessRate: %d\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002518#ifdef USE_OPENSSL
2519 "SslRate: %d\n"
2520 "SslRateLimit: %d\n"
2521 "MaxSslRate: %d\n"
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002522 "SslFrontendKeyRate: %d\n"
2523 "SslFrontendMaxKeyRate: %d\n"
2524 "SslFrontendSessionReuse_pct: %d\n"
2525 "SslBackendKeyRate: %d\n"
2526 "SslBackendMaxKeyRate: %d\n"
Willy Tarreauce3f9132014-05-28 16:47:01 +02002527 "SslCacheLookups: %u\n"
2528 "SslCacheMisses: %u\n"
Willy Tarreaue43d5322013-10-07 20:01:52 +02002529#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002530 "CompressBpsIn: %u\n"
2531 "CompressBpsOut: %u\n"
2532 "CompressBpsRateLim: %u\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002533#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002534 "ZlibMemUsage: %ld\n"
2535 "MaxZlibMemUsage: %ld\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002536#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002537 "Tasks: %d\n"
2538 "Run_queue: %d\n"
2539 "Idle_pct: %d\n"
2540 "node: %s\n"
2541 "description: %s\n"
2542 "",
2543 global.nbproc,
2544 relative_pid,
2545 pid,
2546 up / 86400, (up % 86400) / 3600, (up % 3600) / 60, (up % 60),
2547 up,
2548 global.rlimit_memmax,
2549 global.rlimit_nofile,
Willy Tarreau71b734c2014-01-28 15:19:44 +01002550 global.maxsock, global.maxconn, global.hardmaxconn,
2551 actconn, totalconn, global.req_count,
2552#ifdef USE_OPENSSL
2553 global.maxsslconn, sslconns, totalsslconns,
2554#endif
2555 global.maxpipes, pipes_used, pipes_free,
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002556 read_freq_ctr(&global.conn_per_sec), global.cps_lim, global.cps_max,
Willy Tarreau93e7c002013-10-07 18:51:07 +02002557 read_freq_ctr(&global.sess_per_sec), global.sps_lim, global.sps_max,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002558#ifdef USE_OPENSSL
Willy Tarreau0c9c2722014-05-28 12:28:58 +02002559 ssl_sess_rate, global.ssl_lim, global.ssl_max,
2560 ssl_key_rate, global.ssl_fe_keys_max,
2561 ssl_reuse,
2562 read_freq_ctr(&global.ssl_be_keys_per_sec), global.ssl_be_keys_max,
Willy Tarreauce3f9132014-05-28 16:47:01 +02002563 global.shctx_lookups, global.shctx_misses,
Willy Tarreaue43d5322013-10-07 20:01:52 +02002564#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002565 read_freq_ctr(&global.comp_bps_in), read_freq_ctr(&global.comp_bps_out),
2566 global.comp_rate_lim,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002567#ifdef USE_ZLIB
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002568 zlib_used_memory, global.maxzlibmem,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002569#endif
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01002570 nb_tasks_cur, run_queue_cur, idle_pct,
2571 global.node, global.desc ? global.desc : ""
2572 );
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002573
2574 if (bi_putchk(si->ib, &trash) == -1)
2575 return 0;
2576
2577 return 1;
2578}
2579
Willy Tarreau12833bb2014-01-28 16:49:56 +01002580/* This function dumps memory usage information onto the stream interface's
2581 * read buffer. It returns 0 as long as it does not complete, non-zero upon
2582 * completion. No state is used.
2583 */
2584static int stats_dump_pools_to_buffer(struct stream_interface *si)
2585{
2586 dump_pools_to_trash();
2587 if (bi_putchk(si->ib, &trash) == -1)
2588 return 0;
2589 return 1;
2590}
2591
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002592/* Dumps a frontend's line to the trash for the current proxy <px> and uses
2593 * the state from stream interface <si>. The caller is responsible for clearing
2594 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
Cyril Bonté70be45d2010-10-12 00:14:35 +02002595 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002596static int stats_dump_fe_stats(struct stream_interface *si, struct proxy *px)
Cyril Bonté70be45d2010-10-12 00:14:35 +02002597{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002598 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002599 int i;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002600
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002601 if (!(px->cap & PR_CAP_FE))
2602 return 0;
Cyril Bonté70be45d2010-10-12 00:14:35 +02002603
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002604 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_FE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002605 return 0;
2606
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002607 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002608 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002609 /* name, queue */
2610 "<tr class=\"frontend\">");
Cyril Bonté70be45d2010-10-12 00:14:35 +02002611
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002612 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002613 /* Column sub-heading for Enable or Disable server */
2614 chunk_appendf(&trash, "<td></td>");
2615 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02002616
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002617 chunk_appendf(&trash,
2618 "<td class=ac>"
2619 "<a name=\"%s/Frontend\"></a>"
2620 "<a class=lfsb href=\"#%s/Frontend\">Frontend</a></td>"
2621 "<td colspan=3></td>"
2622 "",
2623 px->id, px->id);
Cyril Bonté70be45d2010-10-12 00:14:35 +02002624
Willy Tarreau466c9b52012-12-23 02:25:03 +01002625 chunk_appendf(&trash,
2626 /* sessions rate : current */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002627 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002628 "<tr><th>Current connection rate:</th><td>%s/s</td></tr>"
2629 "<tr><th>Current session rate:</th><td>%s/s</td></tr>"
2630 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002631 U2H(read_freq_ctr(&px->fe_sess_per_sec)),
2632 U2H(read_freq_ctr(&px->fe_conn_per_sec)),
2633 U2H(read_freq_ctr(&px->fe_sess_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002634
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002635 if (px->mode == PR_MODE_HTTP)
2636 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002637 "<tr><th>Current request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002638 U2H(read_freq_ctr(&px->fe_req_per_sec)));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002639
2640 chunk_appendf(&trash,
2641 "</table></div></u></td>"
2642 /* sessions rate : max */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002643 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002644 "<tr><th>Max connection rate:</th><td>%s/s</td></tr>"
2645 "<tr><th>Max session rate:</th><td>%s/s</td></tr>"
2646 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002647 U2H(px->fe_counters.sps_max),
2648 U2H(px->fe_counters.cps_max),
2649 U2H(px->fe_counters.sps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002650
2651 if (px->mode == PR_MODE_HTTP)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002652 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002653 "<tr><th>Max request rate:</th><td>%s/s</td></tr>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002654 U2H(px->fe_counters.p.http.rps_max));
Willy Tarreau466c9b52012-12-23 02:25:03 +01002655
2656 chunk_appendf(&trash,
2657 "</table></div></u></td>"
2658 /* sessions rate : limit */
2659 "<td>%s</td>",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002660 LIM2A(px->fe_sps_lim, "-"));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002661
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002662 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002663 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002664 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002665 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01002666 "<tr><th>Cum. connections:</th><td>%s</td></tr>"
2667 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002668 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002669 U2H(px->feconn), U2H(px->fe_counters.conn_max), U2H(px->maxconn),
2670 U2H(px->fe_counters.cum_sess),
2671 U2H(px->fe_counters.cum_conn),
2672 U2H(px->fe_counters.cum_sess));
Cyril Bonté70be45d2010-10-12 00:14:35 +02002673
Willy Tarreau466c9b52012-12-23 02:25:03 +01002674 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002675 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01002676 chunk_appendf(&trash,
2677 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
2678 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
2679 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
2680 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
2681 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
2682 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
2683 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
2684 "<tr><th>- other responses:</th><td>%s</td></tr>"
2685 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
2686 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002687 U2H(px->fe_counters.p.http.cum_req),
2688 U2H(px->fe_counters.p.http.rsp[1]),
2689 U2H(px->fe_counters.p.http.rsp[2]),
2690 U2H(px->fe_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002691 px->fe_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01002692 (int)(100*px->fe_counters.p.http.comp_rsp/px->fe_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01002693 U2H(px->fe_counters.p.http.rsp[3]),
2694 U2H(px->fe_counters.p.http.rsp[4]),
2695 U2H(px->fe_counters.p.http.rsp[5]),
2696 U2H(px->fe_counters.p.http.rsp[0]),
2697 U2H(px->fe_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002698 }
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002699
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002700 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01002701 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002702 /* sessions: lbtot, lastsess */
2703 "<td></td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002704 /* bytes : in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002705 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002706 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002707 U2H(px->fe_counters.bytes_in));
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002708
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002709 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002710 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002711 "<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 +01002712 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002713 U2H(px->fe_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002714 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp,
2715 px->fe_counters.comp_in ?
2716 (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 +01002717 (px->fe_counters.comp_in || px->fe_counters.comp_byp) ? "</u>":"");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002718
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002719 chunk_appendf(&trash,
2720 /* denied: req, resp */
2721 "<td>%s</td><td>%s</td>"
2722 /* errors : request, connect, response */
2723 "<td>%s</td><td></td><td></td>"
2724 /* warnings: retries, redispatches */
2725 "<td></td><td></td>"
2726 /* server status : reflect frontend status */
2727 "<td class=ac>%s</td>"
2728 /* rest of server: nothing */
2729 "<td class=ac colspan=8></td></tr>"
2730 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002731 U2H(px->fe_counters.denied_req), U2H(px->fe_counters.denied_resp),
2732 U2H(px->fe_counters.failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002733 px->state == PR_STREADY ? "OPEN" :
2734 px->state == PR_STFULL ? "FULL" : "STOP");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002735 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002736 else { /* CSV mode */
2737 chunk_appendf(&trash,
2738 /* pxid, name, queue cur, queue max, */
2739 "%s,FRONTEND,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002740 /* sessions : current, max, limit, total */
2741 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002742 /* bytes : in, out */
2743 "%lld,%lld,"
2744 /* denied: req, resp */
2745 "%lld,%lld,"
2746 /* errors : request, connect, response */
2747 "%lld,,,"
2748 /* warnings: retries, redispatches */
2749 ",,"
2750 /* server status : reflect frontend status */
2751 "%s,"
2752 /* rest of server: nothing */
2753 ",,,,,,,,"
2754 /* pid, iid, sid, throttle, lbtot, tracked, type */
2755 "%d,%d,0,,,,%d,"
2756 /* rate, rate_lim, rate_max */
2757 "%u,%u,%u,"
2758 /* check_status, check_code, check_duration */
2759 ",,,",
2760 px->id,
2761 px->feconn, px->fe_counters.conn_max, px->maxconn, px->fe_counters.cum_sess,
2762 px->fe_counters.bytes_in, px->fe_counters.bytes_out,
2763 px->fe_counters.denied_req, px->fe_counters.denied_resp,
2764 px->fe_counters.failed_req,
2765 px->state == PR_STREADY ? "OPEN" :
2766 px->state == PR_STFULL ? "FULL" : "STOP",
2767 relative_pid, px->uuid, STATS_TYPE_FE,
2768 read_freq_ctr(&px->fe_sess_per_sec),
2769 px->fe_sps_lim, px->fe_counters.sps_max);
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002770
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002771 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2772 if (px->mode == PR_MODE_HTTP) {
2773 for (i=1; i<6; i++)
2774 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[i]);
2775 chunk_appendf(&trash, "%lld,", px->fe_counters.p.http.rsp[0]);
2776 }
2777 else
2778 chunk_appendf(&trash, ",,,,,,");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002779
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002780 /* failed health analyses */
2781 chunk_appendf(&trash, ",");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002782
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002783 /* requests : req_rate, req_rate_max, req_tot, */
2784 chunk_appendf(&trash, "%u,%u,%lld,",
2785 read_freq_ctr(&px->fe_req_per_sec),
2786 px->fe_counters.p.http.rps_max, px->fe_counters.p.http.cum_req);
2787
2788 /* errors: cli_aborts, srv_aborts */
2789 chunk_appendf(&trash, ",,");
2790
2791 /* compression: in, out, bypassed */
2792 chunk_appendf(&trash, "%lld,%lld,%lld,",
2793 px->fe_counters.comp_in, px->fe_counters.comp_out, px->fe_counters.comp_byp);
2794
2795 /* compression: comp_rsp */
2796 chunk_appendf(&trash, "%lld,",
2797 px->fe_counters.p.http.comp_rsp);
2798
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002799 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2800 chunk_appendf(&trash, ",,,,,,,");
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002801
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002802 /* finish with EOL */
2803 chunk_appendf(&trash, "\n");
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002804 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002805 return 1;
Willy Tarreaub0c9bc42009-10-04 15:56:38 +02002806}
2807
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002808/* Dumps a line for listener <l> and proxy <px> to the trash and uses the state
2809 * from stream interface <si>, and stats flags <flags>. The caller is responsible
2810 * for clearing the trash if needed. Returns non-zero if it emits anything, zero
2811 * otherwise.
Willy Tarreau91861262007-10-17 17:06:05 +02002812 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002813static int stats_dump_li_stats(struct stream_interface *si, struct proxy *px, struct listener *l, int flags)
Willy Tarreau91861262007-10-17 17:06:05 +02002814{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002815 struct appctx *appctx = __objt_appctx(si->end);
2816
2817 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002818 chunk_appendf(&trash, "<tr class=socket>");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002819 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002820 /* Column sub-heading for Enable or Disable server */
2821 chunk_appendf(&trash, "<td></td>");
2822 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002823 chunk_appendf(&trash,
2824 /* frontend name, listener name */
2825 "<td class=ac><a name=\"%s/+%s\"></a>%s"
2826 "<a class=lfsb href=\"#%s/+%s\">%s</a>"
2827 "",
2828 px->id, l->name,
2829 (flags & ST_SHLGNDS)?"<u>":"",
2830 px->id, l->name, l->name);
Willy Tarreau91861262007-10-17 17:06:05 +02002831
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002832 if (flags & ST_SHLGNDS) {
2833 char str[INET6_ADDRSTRLEN];
2834 int port;
Willy Tarreau91861262007-10-17 17:06:05 +02002835
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002836 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreau91861262007-10-17 17:06:05 +02002837
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002838 port = get_host_port(&l->addr);
2839 switch (addr_to_str(&l->addr, str, sizeof(str))) {
2840 case AF_INET:
2841 chunk_appendf(&trash, "IPv4: %s:%d, ", str, port);
2842 break;
2843 case AF_INET6:
2844 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, port);
2845 break;
2846 case AF_UNIX:
2847 chunk_appendf(&trash, "unix, ");
2848 break;
2849 case -1:
2850 chunk_appendf(&trash, "(%s), ", strerror(errno));
2851 break;
2852 }
Willy Tarreau91861262007-10-17 17:06:05 +02002853
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002854 /* id */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002855 chunk_appendf(&trash, "id: %d</div>", l->luid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002856 }
Willy Tarreau91861262007-10-17 17:06:05 +02002857
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002858 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002859 /* queue */
2860 "%s</td><td colspan=3></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002861 /* sessions rate: current, max, limit */
2862 "<td colspan=3>&nbsp;</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002863 /* sessions: current, max, limit, total, lbtot, lastsess */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002864 "<td>%s</td><td>%s</td><td>%s</td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05002865 "<td>%s</td><td>&nbsp;</td><td>&nbsp;</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002866 /* bytes: in, out */
2867 "<td>%s</td><td>%s</td>"
2868 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002869 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002870 U2H(l->nbconn), U2H(l->counters->conn_max), U2H(l->maxconn),
2871 U2H(l->counters->cum_conn), U2H(l->counters->bytes_in), U2H(l->counters->bytes_out));
Willy Tarreau56a560a2009-09-22 19:27:35 +02002872
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002873 chunk_appendf(&trash,
2874 /* denied: req, resp */
2875 "<td>%s</td><td>%s</td>"
2876 /* errors: request, connect, response */
2877 "<td>%s</td><td></td><td></td>"
2878 /* warnings: retries, redispatches */
2879 "<td></td><td></td>"
2880 /* server status: reflect listener status */
2881 "<td class=ac>%s</td>"
2882 /* rest of server: nothing */
2883 "<td class=ac colspan=8></td></tr>"
2884 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01002885 U2H(l->counters->denied_req), U2H(l->counters->denied_resp),
2886 U2H(l->counters->failed_req),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002887 (l->nbconn < l->maxconn) ? (l->state == LI_LIMITED) ? "WAITING" : "OPEN" : "FULL");
2888 }
2889 else { /* CSV mode */
2890 chunk_appendf(&trash,
2891 /* pxid, name, queue cur, queue max, */
2892 "%s,%s,,,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01002893 /* sessions: current, max, limit, total */
2894 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002895 /* bytes: in, out */
2896 "%lld,%lld,"
2897 /* denied: req, resp */
2898 "%lld,%lld,"
2899 /* errors: request, connect, response */
2900 "%lld,,,"
2901 /* warnings: retries, redispatches */
2902 ",,"
2903 /* server status: reflect listener status */
2904 "%s,"
2905 /* rest of server: nothing */
2906 ",,,,,,,,"
2907 /* pid, iid, sid, throttle, lbtot, tracked, type */
2908 "%d,%d,%d,,,,%d,"
2909 /* rate, rate_lim, rate_max */
2910 ",,,"
2911 /* check_status, check_code, check_duration */
2912 ",,,"
2913 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
2914 ",,,,,,"
2915 /* failed health analyses */
2916 ","
2917 /* requests : req_rate, req_rate_max, req_tot, */
2918 ",,,"
2919 /* errors: cli_aborts, srv_aborts */
2920 ",,"
2921 /* compression: in, out, bypassed, comp_rsp */
2922 ",,,,"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02002923 /* lastsess, last_chk, last_agt, qtime, ctime, rtime, ttime, */
2924 ",,,,,,,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002925 "\n",
2926 px->id, l->name,
2927 l->nbconn, l->counters->conn_max,
2928 l->maxconn, l->counters->cum_conn,
2929 l->counters->bytes_in, l->counters->bytes_out,
2930 l->counters->denied_req, l->counters->denied_resp,
2931 l->counters->failed_req,
2932 (l->nbconn < l->maxconn) ? "OPEN" : "FULL",
2933 relative_pid, px->uuid, l->luid, STATS_TYPE_SO);
2934 }
2935 return 1;
2936}
Willy Tarreau91861262007-10-17 17:06:05 +02002937
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002938/* Dumps a line for server <sv> and proxy <px> to the trash and uses the state
2939 * from stream interface <si>, stats flags <flags>, and server state <state>.
2940 * The caller is responsible for clearing the trash if needed. Returns non-zero
2941 * if it emits anything, zero otherwise. The <state> parameter can take the
Willy Tarreau9638efa2014-05-23 11:19:57 +02002942 * following values : 0=DOWN, 1=DOWN(agent) 2=going up, 3=going down, 4=UP, 5,6=NOLB,
2943 * 7,8=DRAIN, 9=unchecked.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002944 */
2945static int stats_dump_sv_stats(struct stream_interface *si, struct proxy *px, int flags, struct server *sv, int state)
2946{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002947 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau32091232014-05-16 13:52:00 +02002948 struct server *via, *ref;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002949 char str[INET6_ADDRSTRLEN];
2950 struct chunk src;
2951 int i;
Willy Tarreau91861262007-10-17 17:06:05 +02002952
Willy Tarreau32091232014-05-16 13:52:00 +02002953 /* we have "via" which is the tracked server as described in the configuration,
2954 * and "ref" which is the checked server and the end of the chain.
2955 */
2956 via = sv->track ? sv->track : sv;
2957 ref = via;
2958 while (ref->track)
2959 ref = ref->track;
2960
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002961 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02002962 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002963 "DOWN",
Willy Tarreau9638efa2014-05-23 11:19:57 +02002964 "DOWN (agent)",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002965 "DN %d/%d &uarr;",
2966 "UP %d/%d &darr;",
2967 "UP",
2968 "NOLB %d/%d &darr;",
2969 "NOLB",
Simon Horman8c3d0be2013-11-25 10:46:40 +09002970 "DRAIN %d/%d &darr;",
2971 "DRAIN",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002972 "<i>no check</i>"
2973 };
Willy Tarreau91861262007-10-17 17:06:05 +02002974
Willy Tarreaua0066dd2014-05-16 11:25:16 +02002975 if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002976 chunk_appendf(&trash, "<tr class=\"maintain\">");
2977 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002978 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002979 "<tr class=\"%s%d\">",
Willy Tarreauc93cd162014-05-13 15:54:22 +02002980 (sv->flags & SRV_F_BACKUP) ? "backup" : "active", state);
Willy Tarreau91861262007-10-17 17:06:05 +02002981
Willy Tarreau7b4b4992013-12-01 09:15:12 +01002982 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01002983 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002984 "<td><input type=\"checkbox\" name=\"s\" value=\"%s\"></td>",
2985 sv->id);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01002986
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01002987 chunk_appendf(&trash,
2988 "<td class=ac><a name=\"%s/%s\"></a>%s"
2989 "<a class=lfsb href=\"#%s/%s\">%s</a>"
2990 "",
2991 px->id, sv->id,
2992 (flags & ST_SHLGNDS) ? "<u>" : "",
2993 px->id, sv->id, sv->id);
Willy Tarreau91861262007-10-17 17:06:05 +02002994
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002995 if (flags & ST_SHLGNDS) {
Willy Tarreau656a9ce2013-04-19 14:41:29 +02002996 chunk_appendf(&trash, "<div class=tips>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01002997
2998 switch (addr_to_str(&sv->addr, str, sizeof(str))) {
2999 case AF_INET:
3000 chunk_appendf(&trash, "IPv4: %s:%d, ", str, get_host_port(&sv->addr));
3001 break;
3002 case AF_INET6:
3003 chunk_appendf(&trash, "IPv6: [%s]:%d, ", str, get_host_port(&sv->addr));
3004 break;
3005 case AF_UNIX:
3006 chunk_appendf(&trash, "unix, ");
3007 break;
3008 case -1:
3009 chunk_appendf(&trash, "(%s), ", strerror(errno));
3010 break;
3011 default: /* address family not supported */
3012 break;
Willy Tarreau55bb8452007-10-17 18:44:57 +02003013 }
Willy Tarreau91861262007-10-17 17:06:05 +02003014
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003015 /* id */
3016 chunk_appendf(&trash, "id: %d", sv->puid);
Willy Tarreau91861262007-10-17 17:06:05 +02003017
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003018 /* cookie */
3019 if (sv->cookie) {
3020 chunk_appendf(&trash, ", cookie: '");
Willy Tarreau5031e6a2007-10-18 11:05:48 +02003021
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003022 chunk_initlen(&src, sv->cookie, 0, strlen(sv->cookie));
3023 chunk_htmlencode(&trash, &src);
Willy Tarreaub1356cf2008-12-07 16:06:43 +01003024
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003025 chunk_appendf(&trash, "'");
Cyril Bonté70be45d2010-10-12 00:14:35 +02003026 }
3027
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003028 chunk_appendf(&trash, "</div>");
Willy Tarreau55bb8452007-10-17 18:44:57 +02003029 }
Willy Tarreau91861262007-10-17 17:06:05 +02003030
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003031 chunk_appendf(&trash,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003032 /* queue : current, max, limit */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003033 "%s</td><td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003034 /* sessions rate : current, max, limit */
3035 "<td>%s</td><td>%s</td><td></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003036 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003037 (flags & ST_SHLGNDS) ? "</u>" : "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003038 U2H(sv->nbpend), U2H(sv->counters.nbpend_max), LIM2A(sv->maxqueue, "-"),
3039 U2H(read_freq_ctr(&sv->sess_per_sec)), U2H(sv->counters.sps_max));
Willy Tarreau91861262007-10-17 17:06:05 +02003040
Willy Tarreau466c9b52012-12-23 02:25:03 +01003041
3042 chunk_appendf(&trash,
3043 /* sessions: current, max, limit, total */
3044 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003045 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003046 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
3047 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003048 U2H(sv->cur_sess), U2H(sv->counters.cur_sess_max), LIM2A(sv->maxconn, "-"),
3049 U2H(sv->counters.cum_sess),
3050 U2H(sv->counters.cum_sess));
Willy Tarreau91861262007-10-17 17:06:05 +02003051
Willy Tarreau466c9b52012-12-23 02:25:03 +01003052 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
3053 if (px->mode == PR_MODE_HTTP) {
3054 unsigned long long tot;
3055 for (tot = i = 0; i < 6; i++)
3056 tot += sv->counters.p.http.rsp[i];
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003057
Willy Tarreau466c9b52012-12-23 02:25:03 +01003058 chunk_appendf(&trash,
3059 "<tr><th>Cum. HTTP responses:</th><td>%s</td></tr>"
3060 "<tr><th>- HTTP 1xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3061 "<tr><th>- HTTP 2xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3062 "<tr><th>- HTTP 3xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3063 "<tr><th>- HTTP 4xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3064 "<tr><th>- HTTP 5xx responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3065 "<tr><th>- other responses:</th><td>%s</td><td>(%d%%)</td></tr>"
3066 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003067 U2H(tot),
3068 U2H(sv->counters.p.http.rsp[1]), tot ? (int)(100*sv->counters.p.http.rsp[1] / tot) : 0,
3069 U2H(sv->counters.p.http.rsp[2]), tot ? (int)(100*sv->counters.p.http.rsp[2] / tot) : 0,
3070 U2H(sv->counters.p.http.rsp[3]), tot ? (int)(100*sv->counters.p.http.rsp[3] / tot) : 0,
3071 U2H(sv->counters.p.http.rsp[4]), tot ? (int)(100*sv->counters.p.http.rsp[4] / tot) : 0,
3072 U2H(sv->counters.p.http.rsp[5]), tot ? (int)(100*sv->counters.p.http.rsp[5] / tot) : 0,
3073 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 +02003074 }
Willy Tarreau91861262007-10-17 17:06:05 +02003075
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003076 chunk_appendf(&trash, "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>");
3077 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)));
3078 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)));
3079 if (px->mode == PR_MODE_HTTP)
3080 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)));
3081 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)));
3082
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003083 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003084 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003085 /* sessions: lbtot, last */
3086 "<td>%s</td><td>%s</td>",
3087 U2H(sv->counters.cum_lbconn),
3088 human_time(srv_lastsession(sv), 1));
Willy Tarreau91861262007-10-17 17:06:05 +02003089
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003090 chunk_appendf(&trash,
3091 /* bytes : in, out */
3092 "<td>%s</td><td>%s</td>"
3093 /* denied: req, resp */
3094 "<td></td><td>%s</td>"
3095 /* errors : request, connect */
3096 "<td></td><td>%s</td>"
3097 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003098 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003099 /* warnings: retries, redispatches */
3100 "<td>%lld</td><td>%lld</td>"
3101 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003102 U2H(sv->counters.bytes_in), U2H(sv->counters.bytes_out),
3103 U2H(sv->counters.failed_secu),
3104 U2H(sv->counters.failed_conns),
3105 U2H(sv->counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003106 sv->counters.cli_aborts,
3107 sv->counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003108 sv->counters.retries, sv->counters.redispatches);
3109
3110 /* status, lest check */
3111 chunk_appendf(&trash, "<td class=ac>");
3112
Willy Tarreau20125212014-05-13 19:44:56 +02003113 if (sv->admin & SRV_ADMF_MAINT) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003114 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - sv->last_change, 1));
3115 chunk_appendf(&trash, "MAINT");
3116 }
Simon Horman8eccbf72014-11-12 15:55:54 +09003117 else if ((ref->agent.state & CHK_ST_ENABLED) && !(sv->agent.health) && (ref->state == SRV_ST_STOPPED)) {
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003118 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
Willy Tarreauac497072014-05-29 01:04:35 +02003119 /* DOWN (agent) */
3120 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 +02003121 }
Willy Tarreauff5ae352013-12-11 20:36:34 +01003122 else if (ref->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003123 chunk_appendf(&trash, "%s ", human_time(now.tv_sec - ref->last_change, 1));
3124 chunk_appendf(&trash,
3125 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003126 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3127 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreau55bb8452007-10-17 18:44:57 +02003128 }
Willy Tarreau91861262007-10-17 17:06:05 +02003129
Willy Tarreaucf2924b2014-05-23 12:15:15 +02003130 if ((sv->state == SRV_ST_STOPPED) &&
3131 ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) && !(sv->agent.health)) {
3132 chunk_appendf(&trash,
3133 "</td><td class=ac><u> %s%s",
3134 (sv->agent.state & CHK_ST_INPROGRESS) ? "* " : "",
3135 get_check_status_info(sv->agent.status));
3136
3137 if (sv->agent.status >= HCHK_STATUS_L57DATA)
3138 chunk_appendf(&trash, "/%d", sv->agent.code);
3139
3140 if (sv->agent.status >= HCHK_STATUS_CHECKED && sv->agent.duration >= 0)
3141 chunk_appendf(&trash, " in %lums", sv->agent.duration);
3142
3143 chunk_appendf(&trash, "<div class=tips>%s",
3144 get_check_status_description(sv->agent.status));
3145 if (*sv->agent.desc) {
3146 chunk_appendf(&trash, ": ");
3147 chunk_initlen(&src, sv->agent.desc, 0, strlen(sv->agent.desc));
3148 chunk_htmlencode(&trash, &src);
3149 }
3150 chunk_appendf(&trash, "</div></u>");
3151 }
3152 else if ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003153 chunk_appendf(&trash,
3154 "</td><td class=ac><u> %s%s",
Willy Tarreau2c115e52013-12-11 19:41:16 +01003155 (sv->check.state & CHK_ST_INPROGRESS) ? "* " : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003156 get_check_status_info(sv->check.status));
3157
3158 if (sv->check.status >= HCHK_STATUS_L57DATA)
3159 chunk_appendf(&trash, "/%d", sv->check.code);
3160
3161 if (sv->check.status >= HCHK_STATUS_CHECKED && sv->check.duration >= 0)
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003162 chunk_appendf(&trash, " in %lums", sv->check.duration);
3163
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003164 chunk_appendf(&trash, "<div class=tips>%s",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003165 get_check_status_description(sv->check.status));
3166 if (*sv->check.desc) {
3167 chunk_appendf(&trash, ": ");
3168 chunk_initlen(&src, sv->check.desc, 0, strlen(sv->check.desc));
3169 chunk_htmlencode(&trash, &src);
3170 }
3171 chunk_appendf(&trash, "</div></u>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003172 }
3173 else
3174 chunk_appendf(&trash, "</td><td>");
3175
3176 chunk_appendf(&trash,
3177 /* weight */
3178 "</td><td class=ac>%d</td>"
3179 /* act, bck */
3180 "<td class=ac>%s</td><td class=ac>%s</td>"
3181 "",
3182 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003183 (sv->flags & SRV_F_BACKUP) ? "-" : "Y",
3184 (sv->flags & SRV_F_BACKUP) ? "Y" : "-");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003185
3186 /* check failures: unique, fatal, down time */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003187 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003188 chunk_appendf(&trash, "<td><u>%lld", ref->counters.failed_checks);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003189
3190 if (ref->observe)
3191 chunk_appendf(&trash, "/%lld", ref->counters.failed_hana);
3192
3193 chunk_appendf(&trash,
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003194 "<div class=tips>Failed Health Checks%s</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003195 "<td>%lld</td><td>%s</td>"
3196 "",
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003197 ref->observe ? "/Health Analyses" : "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003198 ref->counters.down_trans, human_time(srv_downtime(sv), 1));
3199 }
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003200 else if (!(sv->admin & SRV_ADMF_FMAINT) && sv != ref) {
3201 /* tracking a server */
3202 chunk_appendf(&trash,
3203 "<td class=ac colspan=3><a class=lfsb href=\"#%s/%s\">via %s/%s</a></td>",
Willy Tarreau32091232014-05-16 13:52:00 +02003204 via->proxy->id, via->id, via->proxy->id, via->id);
Willy Tarreauf4659942013-11-28 10:50:06 +01003205 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003206 else
3207 chunk_appendf(&trash, "<td colspan=3></td>");
3208
3209 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003210 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003211 chunk_appendf(&trash, "<td class=ac>%d %%</td></tr>\n", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003212 else
3213 chunk_appendf(&trash, "<td class=ac>-</td></tr>\n");
3214 }
3215 else { /* CSV mode */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003216 static char *srv_hlt_st[10] = {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003217 "DOWN,",
Willy Tarreau9638efa2014-05-23 11:19:57 +02003218 "DOWN (agent),",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003219 "DOWN %d/%d,",
3220 "UP %d/%d,",
3221 "UP,",
3222 "NOLB %d/%d,",
3223 "NOLB,",
Simon Horman8c3d0be2013-11-25 10:46:40 +09003224 "DRAIN %d/%d,",
3225 "DRAIN,",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003226 "no check,"
3227 };
3228
3229 chunk_appendf(&trash,
3230 /* pxid, name */
3231 "%s,%s,"
3232 /* queue : current, max */
3233 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003234 /* sessions : current, max, limit, total */
3235 "%d,%d,%s,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003236 /* bytes : in, out */
3237 "%lld,%lld,"
3238 /* denied: req, resp */
3239 ",%lld,"
3240 /* errors : request, connect, response */
3241 ",%lld,%lld,"
3242 /* warnings: retries, redispatches */
3243 "%lld,%lld,"
3244 "",
3245 px->id, sv->id,
3246 sv->nbpend, sv->counters.nbpend_max,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003247 sv->cur_sess, sv->counters.cur_sess_max, LIM2A(sv->maxconn, ""), sv->counters.cum_sess,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003248 sv->counters.bytes_in, sv->counters.bytes_out,
3249 sv->counters.failed_secu,
3250 sv->counters.failed_conns, sv->counters.failed_resp,
3251 sv->counters.retries, sv->counters.redispatches);
3252
3253 /* status */
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003254 if (sv->admin & SRV_ADMF_IMAINT)
Willy Tarreau32091232014-05-16 13:52:00 +02003255 chunk_appendf(&trash, "MAINT (via %s/%s),", via->proxy->id, via->id);
Willy Tarreaua0066dd2014-05-16 11:25:16 +02003256 else if (sv->admin & SRV_ADMF_MAINT)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003257 chunk_appendf(&trash, "MAINT,");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003258 else
3259 chunk_appendf(&trash,
3260 srv_hlt_st[state],
Willy Tarreau892337c2014-05-13 23:41:20 +02003261 (ref->state != SRV_ST_STOPPED) ? (ref->check.health - ref->check.rise + 1) : (ref->check.health),
3262 (ref->state != SRV_ST_STOPPED) ? (ref->check.fall) : (ref->check.rise));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003263
3264 chunk_appendf(&trash,
3265 /* weight, active, backup */
3266 "%d,%d,%d,"
3267 "",
3268 (sv->eweight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
Willy Tarreauc93cd162014-05-13 15:54:22 +02003269 (sv->flags & SRV_F_BACKUP) ? 0 : 1,
3270 (sv->flags & SRV_F_BACKUP) ? 1 : 0);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003271
3272 /* check failures: unique, fatal; last change, total downtime */
Willy Tarreauff5ae352013-12-11 20:36:34 +01003273 if (sv->check.state & CHK_ST_ENABLED)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003274 chunk_appendf(&trash,
3275 "%lld,%lld,%d,%d,",
3276 sv->counters.failed_checks, sv->counters.down_trans,
3277 (int)(now.tv_sec - sv->last_change), srv_downtime(sv));
3278 else
3279 chunk_appendf(&trash, ",,,,");
3280
3281 /* queue limit, pid, iid, sid, */
3282 chunk_appendf(&trash,
3283 "%s,"
3284 "%d,%d,%d,",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003285 LIM2A(sv->maxqueue, ""),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003286 relative_pid, px->uuid, sv->puid);
3287
3288 /* throttle */
Willy Tarreau892337c2014-05-13 23:41:20 +02003289 if (sv->state == SRV_ST_STARTING && !server_is_draining(sv))
Willy Tarreaud32c3992013-11-21 15:30:45 +01003290 chunk_appendf(&trash, "%d", server_throttle_rate(sv));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003291
3292 /* sessions: lbtot */
3293 chunk_appendf(&trash, ",%lld,", sv->counters.cum_lbconn);
3294
3295 /* tracked */
3296 if (sv->track)
3297 chunk_appendf(&trash, "%s/%s,",
3298 sv->track->proxy->id, sv->track->id);
3299 else
3300 chunk_appendf(&trash, ",");
3301
3302 /* type */
3303 chunk_appendf(&trash, "%d,", STATS_TYPE_SV);
3304
3305 /* rate */
3306 chunk_appendf(&trash, "%u,,%u,",
3307 read_freq_ctr(&sv->sess_per_sec),
3308 sv->counters.sps_max);
3309
Willy Tarreauff5ae352013-12-11 20:36:34 +01003310 if (sv->check.state & CHK_ST_ENABLED) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003311 /* check_status */
3312 chunk_appendf(&trash, "%s,", get_check_status_info(sv->check.status));
3313
3314 /* check_code */
3315 if (sv->check.status >= HCHK_STATUS_L57DATA)
3316 chunk_appendf(&trash, "%u,", sv->check.code);
3317 else
3318 chunk_appendf(&trash, ",");
3319
3320 /* check_duration */
3321 if (sv->check.status >= HCHK_STATUS_CHECKED)
3322 chunk_appendf(&trash, "%lu,", sv->check.duration);
3323 else
3324 chunk_appendf(&trash, ",");
3325
3326 }
3327 else
3328 chunk_appendf(&trash, ",,,");
3329
3330 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3331 if (px->mode == PR_MODE_HTTP) {
3332 for (i=1; i<6; i++)
3333 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[i]);
3334
3335 chunk_appendf(&trash, "%lld,", sv->counters.p.http.rsp[0]);
3336 }
3337 else
3338 chunk_appendf(&trash, ",,,,,,");
3339
3340 /* failed health analyses */
3341 chunk_appendf(&trash, "%lld,", sv->counters.failed_hana);
3342
3343 /* requests : req_rate, req_rate_max, req_tot, */
3344 chunk_appendf(&trash, ",,,");
3345
3346 /* errors: cli_aborts, srv_aborts */
3347 chunk_appendf(&trash, "%lld,%lld,",
3348 sv->counters.cli_aborts, sv->counters.srv_aborts);
3349
3350 /* compression: in, out, bypassed, comp_rsp */
3351 chunk_appendf(&trash, ",,,,");
3352
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003353 /* lastsess */
3354 chunk_appendf(&trash, "%d,", srv_lastsession(sv));
3355
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003356 /* capture of last check and agent statuses */
3357 chunk_appendf(&trash, "%s,", ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->check.desc) : "");
3358 chunk_appendf(&trash, "%s,", ((sv->agent.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) ? cstr(sv->agent.desc) : "");
3359
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003360 /* qtime, ctime, rtime, ttime, */
3361 chunk_appendf(&trash, "%u,%u,%u,%u,",
3362 swrate_avg(sv->counters.q_time, TIME_STATS_SAMPLES),
3363 swrate_avg(sv->counters.c_time, TIME_STATS_SAMPLES),
3364 swrate_avg(sv->counters.d_time, TIME_STATS_SAMPLES),
3365 swrate_avg(sv->counters.t_time, TIME_STATS_SAMPLES));
3366
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003367 /* finish with EOL */
3368 chunk_appendf(&trash, "\n");
3369 }
3370 return 1;
3371}
3372
3373/* Dumps a line for backend <px> to the trash for and uses the state from stream
3374 * interface <si> and stats flags <flags>. The caller is responsible for clearing
3375 * the trash if needed. Returns non-zero if it emits anything, zero otherwise.
3376 */
3377static int stats_dump_be_stats(struct stream_interface *si, struct proxy *px, int flags)
3378{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003379 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003380 struct chunk src;
3381 int i;
3382
3383 if (!(px->cap & PR_CAP_BE))
3384 return 0;
3385
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003386 if ((appctx->ctx.stats.flags & STAT_BOUND) && !(appctx->ctx.stats.type & (1 << STATS_TYPE_BE)))
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003387 return 0;
3388
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003389 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003390 chunk_appendf(&trash, "<tr class=\"backend\">");
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003391 if (px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003392 /* Column sub-heading for Enable or Disable server */
3393 chunk_appendf(&trash, "<td></td>");
3394 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003395 chunk_appendf(&trash,
3396 "<td class=ac>"
3397 /* name */
3398 "%s<a name=\"%s/Backend\"></a>"
3399 "<a class=lfsb href=\"#%s/Backend\">Backend</a>"
3400 "",
3401 (flags & ST_SHLGNDS)?"<u>":"",
3402 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003403
3404 if (flags & ST_SHLGNDS) {
3405 /* balancing */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003406 chunk_appendf(&trash, "<div class=tips>balancing: %s",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003407 backend_lb_algo_str(px->lbprm.algo & BE_LB_ALGO));
3408
3409 /* cookie */
3410 if (px->cookie_name) {
3411 chunk_appendf(&trash, ", cookie: '");
3412 chunk_initlen(&src, px->cookie_name, 0, strlen(px->cookie_name));
3413 chunk_htmlencode(&trash, &src);
3414 chunk_appendf(&trash, "'");
3415 }
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003416 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003417 }
3418
3419 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003420 "%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003421 /* queue : current, max */
3422 "<td>%s</td><td>%s</td><td></td>"
3423 /* sessions rate : current, max, limit */
3424 "<td>%s</td><td>%s</td><td></td>"
3425 "",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003426 (flags & ST_SHLGNDS)?"</u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003427 U2H(px->nbpend) /* or px->totpend ? */, U2H(px->be_counters.nbpend_max),
3428 U2H(read_freq_ctr(&px->be_sess_per_sec)), U2H(px->be_counters.sps_max));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003429
3430 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003431 /* sessions: current, max, limit, total */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003432 "<td>%s</td><td>%s</td><td>%s</td>"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003433 "<td><u>%s<div class=tips><table class=det>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003434 "<tr><th>Cum. sessions:</th><td>%s</td></tr>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003435 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003436 U2H(px->beconn), U2H(px->be_counters.conn_max), U2H(px->fullconn),
3437 U2H(px->be_counters.cum_conn),
3438 U2H(px->be_counters.cum_conn));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003439
Willy Tarreau466c9b52012-12-23 02:25:03 +01003440 /* http response (via hover): 1xx, 2xx, 3xx, 4xx, 5xx, other */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003441 if (px->mode == PR_MODE_HTTP) {
Willy Tarreau466c9b52012-12-23 02:25:03 +01003442 chunk_appendf(&trash,
3443 "<tr><th>Cum. HTTP requests:</th><td>%s</td></tr>"
3444 "<tr><th>- HTTP 1xx responses:</th><td>%s</td></tr>"
3445 "<tr><th>- HTTP 2xx responses:</th><td>%s</td></tr>"
3446 "<tr><th>&nbsp;&nbsp;Compressed 2xx:</th><td>%s</td><td>(%d%%)</td></tr>"
3447 "<tr><th>- HTTP 3xx responses:</th><td>%s</td></tr>"
3448 "<tr><th>- HTTP 4xx responses:</th><td>%s</td></tr>"
3449 "<tr><th>- HTTP 5xx responses:</th><td>%s</td></tr>"
3450 "<tr><th>- other responses:</th><td>%s</td></tr>"
3451 "<tr><th>Intercepted requests:</th><td>%s</td></tr>"
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003452 "<tr><th colspan=3>Avg over last 1024 success. conn.</th></tr>"
Willy Tarreau466c9b52012-12-23 02:25:03 +01003453 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003454 U2H(px->be_counters.p.http.cum_req),
3455 U2H(px->be_counters.p.http.rsp[1]),
3456 U2H(px->be_counters.p.http.rsp[2]),
3457 U2H(px->be_counters.p.http.comp_rsp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003458 px->be_counters.p.http.rsp[2] ?
Willy Tarreau466c9b52012-12-23 02:25:03 +01003459 (int)(100*px->be_counters.p.http.comp_rsp/px->be_counters.p.http.rsp[2]) : 0,
Willy Tarreau56adcf22012-12-23 18:00:29 +01003460 U2H(px->be_counters.p.http.rsp[3]),
3461 U2H(px->be_counters.p.http.rsp[4]),
3462 U2H(px->be_counters.p.http.rsp[5]),
3463 U2H(px->be_counters.p.http.rsp[0]),
3464 U2H(px->be_counters.intercepted_req));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003465 }
3466
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003467 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)));
3468 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)));
3469 if (px->mode == PR_MODE_HTTP)
3470 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)));
3471 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)));
3472
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003473 chunk_appendf(&trash,
Willy Tarreau466c9b52012-12-23 02:25:03 +01003474 "</table></div></u></td>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003475 /* sessions: lbtot, last */
3476 "<td>%s</td><td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003477 /* bytes: in */
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003478 "<td>%s</td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003479 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003480 U2H(px->be_counters.cum_lbconn),
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003481 human_time(be_lastsession(px), 1),
Willy Tarreau56adcf22012-12-23 18:00:29 +01003482 U2H(px->be_counters.bytes_in));
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003483
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003484 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003485 /* bytes:out + compression stats (via hover): comp_in, comp_out, comp_byp */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003486 "<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 +01003487 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "<u>":"",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003488 U2H(px->be_counters.bytes_out),
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003489 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp,
3490 px->be_counters.comp_in ?
3491 (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 +01003492 (px->be_counters.comp_in || px->be_counters.comp_byp) ? "</u>":"");
3493
3494 chunk_appendf(&trash,
3495 /* denied: req, resp */
3496 "<td>%s</td><td>%s</td>"
3497 /* errors : request, connect */
3498 "<td></td><td>%s</td>"
3499 /* errors : response */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003500 "<td><u>%s<div class=tips>Connection resets during transfers: %lld client, %lld server</div></u></td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003501 /* warnings: retries, redispatches */
3502 "<td>%lld</td><td>%lld</td>"
3503 /* backend status: reflect backend status (up/down): we display UP
3504 * if the backend has known working servers or if it has no server at
3505 * all (eg: for stats). Then we display the total weight, number of
3506 * active and backups. */
3507 "<td class=ac>%s %s</td><td class=ac>&nbsp;</td><td class=ac>%d</td>"
3508 "<td class=ac>%d</td><td class=ac>%d</td>"
3509 "",
Willy Tarreau56adcf22012-12-23 18:00:29 +01003510 U2H(px->be_counters.denied_req), U2H(px->be_counters.denied_resp),
3511 U2H(px->be_counters.failed_conns),
3512 U2H(px->be_counters.failed_resp),
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003513 px->be_counters.cli_aborts,
3514 px->be_counters.srv_aborts,
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003515 px->be_counters.retries, px->be_counters.redispatches,
3516 human_time(now.tv_sec - px->last_change, 1),
3517 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" :
3518 "<font color=\"red\"><b>DOWN</b></font>",
3519 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3520 px->srv_act, px->srv_bck);
3521
3522 chunk_appendf(&trash,
3523 /* rest of backend: nothing, down transitions, total downtime, throttle */
3524 "<td class=ac>&nbsp;</td><td>%d</td>"
3525 "<td>%s</td>"
3526 "<td></td>"
3527 "</tr>",
3528 px->down_trans,
3529 px->srv?human_time(be_downtime(px), 1):"&nbsp;");
3530 }
3531 else { /* CSV mode */
3532 chunk_appendf(&trash,
3533 /* pxid, name */
3534 "%s,BACKEND,"
3535 /* queue : current, max */
3536 "%d,%d,"
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003537 /* sessions : current, max, limit, total */
3538 "%d,%d,%d,%lld,"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003539 /* bytes : in, out */
3540 "%lld,%lld,"
3541 /* denied: req, resp */
3542 "%lld,%lld,"
3543 /* errors : request, connect, response */
3544 ",%lld,%lld,"
3545 /* warnings: retries, redispatches */
3546 "%lld,%lld,"
3547 /* backend status: reflect backend status (up/down): we display UP
3548 * if the backend has known working servers or if it has no server at
3549 * all (eg: for stats). Then we display the total weight, number of
3550 * active and backups. */
3551 "%s,"
3552 "%d,%d,%d,"
3553 /* rest of backend: nothing, down transitions, last change, total downtime */
3554 ",%d,%d,%d,,"
3555 /* pid, iid, sid, throttle, lbtot, tracked, type */
3556 "%d,%d,0,,%lld,,%d,"
3557 /* rate, rate_lim, rate_max, */
3558 "%u,,%u,"
3559 /* check_status, check_code, check_duration */
3560 ",,,",
3561 px->id,
3562 px->nbpend /* or px->totpend ? */, px->be_counters.nbpend_max,
3563 px->beconn, px->be_counters.conn_max, px->fullconn, px->be_counters.cum_conn,
3564 px->be_counters.bytes_in, px->be_counters.bytes_out,
3565 px->be_counters.denied_req, px->be_counters.denied_resp,
3566 px->be_counters.failed_conns, px->be_counters.failed_resp,
3567 px->be_counters.retries, px->be_counters.redispatches,
3568 (px->lbprm.tot_weight > 0 || !px->srv) ? "UP" : "DOWN",
3569 (px->lbprm.tot_weight * px->lbprm.wmult + px->lbprm.wdiv - 1) / px->lbprm.wdiv,
3570 px->srv_act, px->srv_bck,
3571 px->down_trans, (int)(now.tv_sec - px->last_change),
3572 px->srv?be_downtime(px):0,
3573 relative_pid, px->uuid,
3574 px->be_counters.cum_lbconn, STATS_TYPE_BE,
3575 read_freq_ctr(&px->be_sess_per_sec),
3576 px->be_counters.sps_max);
3577
3578 /* http response: 1xx, 2xx, 3xx, 4xx, 5xx, other */
3579 if (px->mode == PR_MODE_HTTP) {
3580 for (i=1; i<6; i++)
3581 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[i]);
3582 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.rsp[0]);
3583 }
3584 else
3585 chunk_appendf(&trash, ",,,,,,");
3586
3587 /* failed health analyses */
3588 chunk_appendf(&trash, ",");
3589
3590 /* requests : req_rate, req_rate_max, req_tot, */
3591 chunk_appendf(&trash, ",,,");
3592
3593 /* errors: cli_aborts, srv_aborts */
3594 chunk_appendf(&trash, "%lld,%lld,",
3595 px->be_counters.cli_aborts, px->be_counters.srv_aborts);
3596
3597 /* compression: in, out, bypassed */
3598 chunk_appendf(&trash, "%lld,%lld,%lld,",
3599 px->be_counters.comp_in, px->be_counters.comp_out, px->be_counters.comp_byp);
3600
3601 /* compression: comp_rsp */
3602 chunk_appendf(&trash, "%lld,", px->be_counters.p.http.comp_rsp);
3603
Willy Tarreaua28df3e2014-06-16 16:40:14 +02003604 /* lastsess, last_chk, last_agt, */
3605 chunk_appendf(&trash, "%d,,,", be_lastsession(px));
Willy Tarreauf522f3d2014-02-10 22:22:49 +01003606
Willy Tarreauf5b1cc32014-06-17 12:20:59 +02003607 /* qtime, ctime, rtime, ttime, */
3608 chunk_appendf(&trash, "%u,%u,%u,%u,",
3609 swrate_avg(px->be_counters.q_time, TIME_STATS_SAMPLES),
3610 swrate_avg(px->be_counters.c_time, TIME_STATS_SAMPLES),
3611 swrate_avg(px->be_counters.d_time, TIME_STATS_SAMPLES),
3612 swrate_avg(px->be_counters.t_time, TIME_STATS_SAMPLES));
3613
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003614 /* finish with EOL */
3615 chunk_appendf(&trash, "\n");
3616 }
3617 return 1;
3618}
3619
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003620/* Dumps the HTML table header for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003621 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003622 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003623 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003624static void stats_dump_html_px_hdr(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003625{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003626 struct appctx *appctx = __objt_appctx(si->end);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003627 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
3628
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003629 if (px->cap & PR_CAP_BE && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003630 /* A form to enable/disable this proxy servers */
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003631
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003632 /* 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 +02003633 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003634 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003635 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003636 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
3637 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003638 }
3639
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003640 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003641 "<form action=\"%s%s%s%s\" method=\"post\">",
3642 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003643 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
3644 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003645 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003646 }
3647
3648 /* print a new table */
3649 chunk_appendf(&trash,
3650 "<table class=\"tbl\" width=\"100%%\">\n"
3651 "<tr class=\"titre\">"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003652 "<th class=\"pxname\" width=\"10%%\">");
3653
3654 chunk_appendf(&trash,
3655 "<a name=\"%s\"></a>%s"
3656 "<a class=px href=\"#%s\">%s</a>",
3657 px->id,
3658 (uri->flags & ST_SHLGNDS) ? "<u>":"",
3659 px->id, px->id);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003660
3661 if (uri->flags & ST_SHLGNDS) {
3662 /* cap, mode, id */
Willy Tarreau656a9ce2013-04-19 14:41:29 +02003663 chunk_appendf(&trash, "<div class=tips>cap: %s, mode: %s, id: %d",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003664 proxy_cap_str(px->cap), proxy_mode_str(px->mode),
3665 px->uuid);
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003666 chunk_appendf(&trash, "</div>");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003667 }
3668
3669 chunk_appendf(&trash,
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01003670 "%s</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003671 "<th class=\"%s\" width=\"90%%\">%s</th>"
3672 "</tr>\n"
3673 "</table>\n"
3674 "<table class=\"tbl\" width=\"100%%\">\n"
3675 "<tr class=\"titre\">",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003676 (uri->flags & ST_SHLGNDS) ? "</u>":"",
3677 px->desc ? "desc" : "empty", px->desc ? px->desc : "");
3678
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003679 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003680 /* Column heading for Enable or Disable server */
3681 chunk_appendf(&trash, "<th rowspan=2 width=1></th>");
Willy Tarreau91861262007-10-17 17:06:05 +02003682 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003683
3684 chunk_appendf(&trash,
3685 "<th rowspan=2></th>"
3686 "<th colspan=3>Queue</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003687 "<th colspan=3>Session rate</th><th colspan=6>Sessions</th>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003688 "<th colspan=2>Bytes</th><th colspan=2>Denied</th>"
3689 "<th colspan=3>Errors</th><th colspan=2>Warnings</th>"
3690 "<th colspan=9>Server</th>"
3691 "</tr>\n"
3692 "<tr class=\"titre\">"
3693 "<th>Cur</th><th>Max</th><th>Limit</th>"
3694 "<th>Cur</th><th>Max</th><th>Limit</th><th>Cur</th><th>Max</th>"
Bhaskar Maddalaa20cb852014-02-03 16:26:46 -05003695 "<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 +01003696 "<th>Req</th><th>Resp</th><th>Req</th><th>Conn</th>"
3697 "<th>Resp</th><th>Retr</th><th>Redis</th>"
3698 "<th>Status</th><th>LastChk</th><th>Wght</th><th>Act</th>"
3699 "<th>Bck</th><th>Chk</th><th>Dwn</th><th>Dwntme</th>"
3700 "<th>Thrtle</th>\n"
3701 "</tr>");
Willy Tarreau91861262007-10-17 17:06:05 +02003702}
3703
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003704/* Dumps the HTML table trailer for proxy <px> to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003705 * stream interface <si>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003706 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003707static void stats_dump_html_px_end(struct stream_interface *si, struct proxy *px)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003708{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003709 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003710 chunk_appendf(&trash, "</table>");
3711
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003712 if ((px->cap & PR_CAP_BE) && px->srv && (appctx->ctx.stats.flags & STAT_ADMIN)) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003713 /* close the form used to enable/disable this proxy servers */
3714 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003715 "Choose the action to perform on the checked servers : "
3716 "<select name=action>"
3717 "<option value=\"\"></option>"
Willy Tarreaued7df902014-05-22 18:04:49 +02003718 "<option value=\"ready\">Set state to READY</option>"
3719 "<option value=\"drain\">Set state to DRAIN</option>"
Marco Corted38f5c02014-07-02 17:49:34 +02003720 "<option value=\"maint\">Set state to MAINT</option>"
Willy Tarreau248a60e2014-05-23 14:59:48 +02003721 "<option value=\"dhlth\">Health: disable checks</option>"
3722 "<option value=\"ehlth\">Health: enable checks</option>"
3723 "<option value=\"hrunn\">Health: force UP</option>"
3724 "<option value=\"hnolb\">Health: force NOLB</option>"
3725 "<option value=\"hdown\">Health: force DOWN</option>"
3726 "<option value=\"dagent\">Agent: disable checks</option>"
3727 "<option value=\"eagent\">Agent: enable checks</option>"
3728 "<option value=\"arunn\">Agent: force UP</option>"
3729 "<option value=\"adown\">Agent: force DOWN</option>"
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003730 "<option value=\"shutdown\">Kill Sessions</option>"
3731 "</select>"
3732 "<input type=\"hidden\" name=\"b\" value=\"#%d\">"
3733 "&nbsp;<input type=\"submit\" value=\"Apply\">"
3734 "</form>",
3735 px->uuid);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003736 }
3737
3738 chunk_appendf(&trash, "<p>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003739}
Willy Tarreau91861262007-10-17 17:06:05 +02003740
3741/*
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003742 * Dumps statistics for a proxy. The output is sent to the stream interface's
3743 * input buffer. Returns 0 if it had to stop dumping data because of lack of
3744 * buffer space, or non-zero if everything completed. This function is used
3745 * both by the CLI and the HTTP entry points, and is able to dump the output
3746 * in HTML or CSV formats. If the later, <uri> must be NULL.
Willy Tarreau91861262007-10-17 17:06:05 +02003747 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003748static int stats_dump_proxy_to_buffer(struct stream_interface *si, struct proxy *px, struct uri_auth *uri)
Willy Tarreau91861262007-10-17 17:06:05 +02003749{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003750 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02003751 struct session *s = session_from_task(si->owner);
Willy Tarreau7421efb2012-07-02 15:11:27 +02003752 struct channel *rep = si->ib;
Willy Tarreau44267702011-10-28 15:35:33 +02003753 struct server *sv, *svs; /* server and server-state, server-state=server or server->track */
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003754 struct listener *l;
Willy Tarreau91861262007-10-17 17:06:05 +02003755
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003756 chunk_reset(&trash);
Willy Tarreau91861262007-10-17 17:06:05 +02003757
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003758 switch (appctx->ctx.stats.px_st) {
Willy Tarreau295a8372011-03-10 11:25:07 +01003759 case STAT_PX_ST_INIT:
Willy Tarreau91861262007-10-17 17:06:05 +02003760 /* we are on a new proxy */
Willy Tarreau91861262007-10-17 17:06:05 +02003761 if (uri && uri->scope) {
3762 /* we have a limited scope, we have to check the proxy name */
3763 struct stat_scope *scope;
3764 int len;
3765
3766 len = strlen(px->id);
3767 scope = uri->scope;
3768
3769 while (scope) {
3770 /* match exact proxy name */
3771 if (scope->px_len == len && !memcmp(px->id, scope->px_id, len))
3772 break;
3773
3774 /* match '.' which means 'self' proxy */
Willy Tarreau1388a3a2007-10-18 16:38:37 +02003775 if (!strcmp(scope->px_id, ".") && px == s->be)
Willy Tarreau91861262007-10-17 17:06:05 +02003776 break;
3777 scope = scope->next;
3778 }
3779
3780 /* proxy name not found : don't dump anything */
3781 if (scope == NULL)
3782 return 1;
3783 }
3784
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02003785 /* if the user has requested a limited output and the proxy
3786 * name does not match, skip it.
3787 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003788 if (appctx->ctx.stats.scope_len &&
3789 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 +02003790 return 1;
3791
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003792 if ((appctx->ctx.stats.flags & STAT_BOUND) &&
3793 (appctx->ctx.stats.iid != -1) &&
3794 (px->uuid != appctx->ctx.stats.iid))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003795 return 1;
3796
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003797 appctx->ctx.stats.px_st = STAT_PX_ST_TH;
Willy Tarreau91861262007-10-17 17:06:05 +02003798 /* fall through */
3799
Willy Tarreau295a8372011-03-10 11:25:07 +01003800 case STAT_PX_ST_TH:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003801 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003802 stats_dump_html_px_hdr(si, px, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003803 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau55bb8452007-10-17 18:44:57 +02003804 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003805 }
Willy Tarreau91861262007-10-17 17:06:05 +02003806
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003807 appctx->ctx.stats.px_st = STAT_PX_ST_FE;
Willy Tarreau91861262007-10-17 17:06:05 +02003808 /* fall through */
3809
Willy Tarreau295a8372011-03-10 11:25:07 +01003810 case STAT_PX_ST_FE:
Willy Tarreau91861262007-10-17 17:06:05 +02003811 /* print the frontend */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003812 if (stats_dump_fe_stats(si, px))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01003813 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02003814 return 0;
Willy Tarreau91861262007-10-17 17:06:05 +02003815
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003816 appctx->ctx.stats.l = px->conf.listeners.n;
3817 appctx->ctx.stats.px_st = STAT_PX_ST_LI;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003818 /* fall through */
3819
Willy Tarreau295a8372011-03-10 11:25:07 +01003820 case STAT_PX_ST_LI:
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003821 /* stats.l has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003822 for (; appctx->ctx.stats.l != &px->conf.listeners; appctx->ctx.stats.l = l->by_fe.n) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003823 if (buffer_almost_full(rep->buf)) {
3824 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003825 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003826 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003827
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003828 l = LIST_ELEM(appctx->ctx.stats.l, struct listener *, by_fe);
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003829 if (!l->counters)
3830 continue;
3831
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003832 if (appctx->ctx.stats.flags & STAT_BOUND) {
3833 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SO)))
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003834 break;
3835
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003836 if (appctx->ctx.stats.sid != -1 && l->luid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003837 continue;
3838 }
3839
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003840 /* print the frontend */
3841 if (stats_dump_li_stats(si, px, l, uri ? uri->flags : 0))
3842 if (bi_putchk(rep, &trash) == -1)
3843 return 0;
Krzysztof Piotr Oledzkiaeebf9b2009-10-04 15:43:17 +02003844 }
3845
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003846 appctx->ctx.stats.sv = px->srv; /* may be NULL */
3847 appctx->ctx.stats.px_st = STAT_PX_ST_SV;
Willy Tarreau91861262007-10-17 17:06:05 +02003848 /* fall through */
3849
Willy Tarreau295a8372011-03-10 11:25:07 +01003850 case STAT_PX_ST_SV:
Willy Tarreau91861262007-10-17 17:06:05 +02003851 /* stats.sv has been initialized above */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003852 for (; appctx->ctx.stats.sv != NULL; appctx->ctx.stats.sv = sv->next) {
Willy Tarreau9638efa2014-05-23 11:19:57 +02003853 int sv_state;
Willy Tarreau91861262007-10-17 17:06:05 +02003854
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003855 if (buffer_almost_full(rep->buf)) {
3856 rep->flags |= CF_WAKE_WRITE;
Willy Tarreau4e33d862009-10-11 23:35:10 +02003857 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01003858 }
Willy Tarreau4e33d862009-10-11 23:35:10 +02003859
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003860 sv = appctx->ctx.stats.sv;
Willy Tarreau91861262007-10-17 17:06:05 +02003861
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003862 if (appctx->ctx.stats.flags & STAT_BOUND) {
3863 if (!(appctx->ctx.stats.type & (1 << STATS_TYPE_SV)))
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003864 break;
3865
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003866 if (appctx->ctx.stats.sid != -1 && sv->puid != appctx->ctx.stats.sid)
Krzysztof Piotr Oledzki2c6962c2008-03-02 02:42:14 +01003867 continue;
3868 }
3869
Willy Tarreau32091232014-05-16 13:52:00 +02003870 svs = sv;
3871 while (svs->track)
3872 svs = svs->track;
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01003873
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003874 if (sv->state == SRV_ST_RUNNING || sv->state == SRV_ST_STARTING) {
3875 /* server is UP. The possibilities are :
Willy Tarreau9638efa2014-05-23 11:19:57 +02003876 * - UP, draining, going down => state = 7
3877 * - UP, going down => state = 3
3878 * - UP, draining => state = 8
3879 * - UP, checked => state = 4
3880 * - UP, not checked nor tracked => state = 9
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003881 */
3882
3883 if ((svs->check.state & CHK_ST_ENABLED) &&
3884 (svs->check.health < svs->check.rise + svs->check.fall - 1))
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003885 sv_state = 3;
Willy Tarreau9638efa2014-05-23 11:19:57 +02003886 else
3887 sv_state = 4;
Willy Tarreau2ea81932007-11-30 12:04:38 +01003888
Willy Tarreauefe28222014-05-21 17:13:13 +02003889 if (server_is_draining(sv))
Simon Horman8c3d0be2013-11-25 10:46:40 +09003890 sv_state += 4;
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003891
Willy Tarreau9638efa2014-05-23 11:19:57 +02003892 if (sv_state == 4 && !(svs->check.state & CHK_ST_ENABLED))
3893 sv_state = 9; /* unchecked UP */
Willy Tarreau2ea81932007-11-30 12:04:38 +01003894 }
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003895 else if (sv->state == SRV_ST_STOPPING) {
3896 if ((!(sv->check.state & CHK_ST_ENABLED) && !sv->track) ||
3897 (svs->check.health == svs->check.rise + svs->check.fall - 1))
Willy Tarreau9638efa2014-05-23 11:19:57 +02003898 sv_state = 6; /* NOLB */
Willy Tarreau91861262007-10-17 17:06:05 +02003899 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003900 sv_state = 5; /* NOLB going down */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003901 }
3902 else { /* stopped */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003903 if ((svs->agent.state & CHK_ST_ENABLED) && !svs->agent.health)
3904 sv_state = 1; /* DOWN (agent) */
3905 else if ((svs->check.state & CHK_ST_ENABLED) && !svs->check.health)
Willy Tarreau91861262007-10-17 17:06:05 +02003906 sv_state = 0; /* DOWN */
Willy Tarreau9638efa2014-05-23 11:19:57 +02003907 else if ((svs->agent.state & CHK_ST_ENABLED) || (svs->check.state & CHK_ST_ENABLED))
3908 sv_state = 2; /* going up */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003909 else
Willy Tarreau9638efa2014-05-23 11:19:57 +02003910 sv_state = 0; /* DOWN, unchecked */
Willy Tarreauf4e38b32014-05-21 15:04:05 +02003911 }
Willy Tarreau91861262007-10-17 17:06:05 +02003912
Willy Tarreau9638efa2014-05-23 11:19:57 +02003913 if (((sv_state <= 1) || (sv->admin & SRV_ADMF_MAINT)) && (appctx->ctx.stats.flags & STAT_HIDE_DOWN)) {
Willy Tarreau91861262007-10-17 17:06:05 +02003914 /* do not report servers which are DOWN */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003915 appctx->ctx.stats.sv = sv->next;
Willy Tarreau91861262007-10-17 17:06:05 +02003916 continue;
3917 }
3918
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003919 if (stats_dump_sv_stats(si, px, uri ? uri->flags : 0, sv, sv_state))
3920 if (bi_putchk(rep, &trash) == -1)
3921 return 0;
3922 } /* for sv */
Cyril Bonté474be412010-10-12 00:14:36 +02003923
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003924 appctx->ctx.stats.px_st = STAT_PX_ST_BE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003925 /* fall through */
Cyril Bonté70be45d2010-10-12 00:14:35 +02003926
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003927 case STAT_PX_ST_BE:
3928 /* print the backend */
3929 if (stats_dump_be_stats(si, px, uri ? uri->flags : 0))
3930 if (bi_putchk(rep, &trash) == -1)
3931 return 0;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003932
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003933 appctx->ctx.stats.px_st = STAT_PX_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003934 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003935
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003936 case STAT_PX_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003937 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003938 stats_dump_html_px_end(si, px);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003939 if (bi_putchk(rep, &trash) == -1)
3940 return 0;
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003941 }
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003942
Willy Tarreau7b4b4992013-12-01 09:15:12 +01003943 appctx->ctx.stats.px_st = STAT_PX_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003944 /* fall through */
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003945
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003946 case STAT_PX_ST_FIN:
3947 return 1;
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003948
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003949 default:
3950 /* unknown state, we should put an abort() here ! */
3951 return 1;
3952 }
3953}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01003954
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003955/* Dumps the HTTP stats head block to the trash for and uses the per-uri
3956 * parameters <uri>. The caller is responsible for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003957 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01003958static void stats_dump_html_head(struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01003959{
3960 /* WARNING! This must fit in the first buffer !!! */
3961 chunk_appendf(&trash,
3962 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
3963 "\"http://www.w3.org/TR/html4/loose.dtd\">\n"
3964 "<html><head><title>Statistics Report for " PRODUCT_NAME "%s%s</title>\n"
3965 "<meta http-equiv=\"content-type\" content=\"text/html; charset=iso-8859-1\">\n"
3966 "<style type=\"text/css\"><!--\n"
3967 "body {"
3968 " font-family: arial, helvetica, sans-serif;"
3969 " font-size: 12px;"
3970 " font-weight: normal;"
3971 " color: black;"
3972 " background: white;"
3973 "}\n"
3974 "th,td {"
3975 " font-size: 10px;"
3976 "}\n"
3977 "h1 {"
3978 " font-size: x-large;"
3979 " margin-bottom: 0.5em;"
3980 "}\n"
3981 "h2 {"
3982 " font-family: helvetica, arial;"
3983 " font-size: x-large;"
3984 " font-weight: bold;"
3985 " font-style: italic;"
3986 " color: #6020a0;"
3987 " margin-top: 0em;"
3988 " margin-bottom: 0em;"
3989 "}\n"
3990 "h3 {"
3991 " font-family: helvetica, arial;"
3992 " font-size: 16px;"
3993 " font-weight: bold;"
3994 " color: #b00040;"
3995 " background: #e8e8d0;"
3996 " margin-top: 0em;"
3997 " margin-bottom: 0em;"
3998 "}\n"
3999 "li {"
4000 " margin-top: 0.25em;"
4001 " margin-right: 2em;"
4002 "}\n"
4003 ".hr {margin-top: 0.25em;"
4004 " border-color: black;"
4005 " border-bottom-style: solid;"
4006 "}\n"
4007 ".titre {background: #20D0D0;color: #000000; font-weight: bold; text-align: center;}\n"
4008 ".total {background: #20D0D0;color: #ffff80;}\n"
4009 ".frontend {background: #e8e8d0;}\n"
4010 ".socket {background: #d0d0d0;}\n"
4011 ".backend {background: #e8e8d0;}\n"
4012 ".active0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004013 ".active1 {background: #ff9090;}\n"
4014 ".active2 {background: #ffd020;}\n"
4015 ".active3 {background: #ffffa0;}\n"
4016 ".active4 {background: #c0ffc0;}\n"
4017 ".active5 {background: #ffffa0;}\n" /* NOLB state shows same as going down */
4018 ".active6 {background: #20a0ff;}\n" /* NOLB state shows different to be detected */
4019 ".active7 {background: #ffffa0;}\n" /* DRAIN going down = same as going down */
4020 ".active8 {background: #20a0FF;}\n" /* DRAIN must be detected (weight=0) */
4021 ".active9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004022 ".backup0 {background: #ff9090;}\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004023 ".backup1 {background: #ff9090;}\n"
4024 ".backup2 {background: #ff80ff;}\n"
4025 ".backup3 {background: #c060ff;}\n"
4026 ".backup4 {background: #b0d0ff;}\n"
4027 ".backup5 {background: #c060ff;}\n" /* NOLB state shows same as going down */
4028 ".backup6 {background: #90b0e0;}\n" /* NOLB state shows same as going down */
4029 ".backup7 {background: #c060ff;}\n"
4030 ".backup8 {background: #cc9900;}\n"
4031 ".backup9 {background: #e0e0e0;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004032 ".maintain {background: #c07820;}\n"
4033 ".rls {letter-spacing: 0.2em; margin-right: 1px;}\n" /* right letter spacing (used for grouping digits) */
4034 "\n"
4035 "a.px:link {color: #ffff40; text-decoration: none;}"
4036 "a.px:visited {color: #ffff40; text-decoration: none;}"
4037 "a.px:hover {color: #ffffff; text-decoration: none;}"
4038 "a.lfsb:link {color: #000000; text-decoration: none;}"
4039 "a.lfsb:visited {color: #000000; text-decoration: none;}"
4040 "a.lfsb:hover {color: #505050; text-decoration: none;}"
4041 "\n"
4042 "table.tbl { border-collapse: collapse; border-style: none;}\n"
4043 "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"
4044 "table.tbl td.ac { text-align: center;}\n"
4045 "table.tbl th { border-width: 1px; border-style: solid solid solid solid; border-color: gray;}\n"
4046 "table.tbl th.pxname { background: #b00040; color: #ffff40; font-weight: bold; border-style: solid solid none solid; padding: 2px 3px; white-space: nowrap;}\n"
4047 "table.tbl th.empty { border-style: none; empty-cells: hide; background: white;}\n"
4048 "table.tbl th.desc { background: white; border-style: solid solid none solid; text-align: left; padding: 2px 3px;}\n"
4049 "\n"
4050 "table.lgd { border-collapse: collapse; border-width: 1px; border-style: none none none solid; border-color: black;}\n"
4051 "table.lgd td { border-width: 1px; border-style: solid solid solid solid; border-color: gray; padding: 2px;}\n"
4052 "table.lgd td.noborder { border-style: none; padding: 2px; white-space: nowrap;}\n"
Willy Tarreau466c9b52012-12-23 02:25:03 +01004053 "table.det { border-collapse: collapse; border-style: none; }\n"
4054 "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 +01004055 "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 +01004056 "u {text-decoration:none; border-bottom: 1px dotted black;}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004057 "div.tips {\n"
Willy Tarreaue7dbfc62012-12-23 01:59:23 +01004058 " display:block;\n"
4059 " visibility:hidden;\n"
4060 " z-index:2147483647;\n"
4061 " position:absolute;\n"
4062 " padding:2px 4px 3px;\n"
4063 " background:#f0f060; color:#000000;\n"
4064 " border:1px solid #7040c0;\n"
4065 " white-space:nowrap;\n"
4066 " font-style:normal;font-size:11px;font-weight:normal;\n"
4067 " -moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;\n"
4068 " -moz-box-shadow:gray 2px 2px 3px;-webkit-box-shadow:gray 2px 2px 3px;box-shadow:gray 2px 2px 3px;\n"
4069 "}\n"
Willy Tarreau656a9ce2013-04-19 14:41:29 +02004070 "u:hover div.tips {visibility:visible;}\n"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004071 "-->\n"
4072 "</style></head>\n",
4073 (uri->flags & ST_SHNODE) ? " on " : "",
4074 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : ""
4075 );
4076}
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004077
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004078/* Dumps the HTML stats information block to the trash for and uses the state from
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004079 * stream interface <si> and per-uri parameters <uri>. The caller is responsible
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004080 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004081 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004082static void stats_dump_html_info(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004083{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004084 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004085 unsigned int up = (now.tv_sec - start_date.tv_sec);
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004086 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
Krzysztof Piotr Oledzki15514c22010-01-04 16:03:09 +01004087
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004088 /* WARNING! this has to fit the first packet too.
4089 * We are around 3.5 kB, add adding entries will
4090 * become tricky if we want to support 4kB buffers !
4091 */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004092 chunk_appendf(&trash,
4093 "<body><h1><a href=\"" PRODUCT_URL "\" style=\"text-decoration: none;\">"
4094 PRODUCT_NAME "%s</a></h1>\n"
4095 "<h2>Statistics Report for pid %d%s%s%s%s</h2>\n"
4096 "<hr width=\"100%%\" class=\"hr\">\n"
4097 "<h3>&gt; General process information</h3>\n"
4098 "<table border=0><tr><td align=\"left\" nowrap width=\"1%%\">\n"
4099 "<p><b>pid = </b> %d (process #%d, nbproc = %d)<br>\n"
4100 "<b>uptime = </b> %dd %dh%02dm%02ds<br>\n"
4101 "<b>system limits:</b> memmax = %s%s; ulimit-n = %d<br>\n"
4102 "<b>maxsock = </b> %d; <b>maxconn = </b> %d; <b>maxpipes = </b> %d<br>\n"
4103 "current conns = %d; current pipes = %d/%d; conn rate = %d/sec<br>\n"
4104 "Running tasks: %d/%d; idle = %d %%<br>\n"
4105 "</td><td align=\"center\" nowrap>\n"
4106 "<table class=\"lgd\"><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004107 "<td class=\"active4\">&nbsp;</td><td class=\"noborder\">active UP </td>"
4108 "<td class=\"backup4\">&nbsp;</td><td class=\"noborder\">backup UP </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004109 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004110 "<td class=\"active3\"></td><td class=\"noborder\">active UP, going down </td>"
4111 "<td class=\"backup3\"></td><td class=\"noborder\">backup UP, going down </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004112 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004113 "<td class=\"active2\"></td><td class=\"noborder\">active DOWN, going up </td>"
4114 "<td class=\"backup2\"></td><td class=\"noborder\">backup DOWN, going up </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004115 "</tr><tr>\n"
4116 "<td class=\"active0\"></td><td class=\"noborder\">active or backup DOWN &nbsp;</td>"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004117 "<td class=\"active9\"></td><td class=\"noborder\">not checked </td>"
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004118 "</tr><tr>\n"
4119 "<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 -07004120 "</tr><tr>\n"
Willy Tarreau9638efa2014-05-23 11:19:57 +02004121 "<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 +01004122 "</tr></table>\n"
Willy Tarreau6b7764a2013-12-04 00:43:21 +01004123 "Note: \"NOLB\"/\"DRAIN\" = UP with load-balancing disabled."
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004124 "</td>"
4125 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4126 "<b>Display option:</b><ul style=\"margin-top: 0.25em;\">"
4127 "",
4128 (uri->flags & ST_HIDEVER) ? "" : (STATS_VERSION_STRING),
4129 pid, (uri->flags & ST_SHNODE) ? " on " : "",
4130 (uri->flags & ST_SHNODE) ? (uri->node ? uri->node : global.node) : "",
4131 (uri->flags & ST_SHDESC) ? ": " : "",
4132 (uri->flags & ST_SHDESC) ? (uri->desc ? uri->desc : global.desc) : "",
4133 pid, relative_pid, global.nbproc,
4134 up / 86400, (up % 86400) / 3600,
4135 (up % 3600) / 60, (up % 60),
4136 global.rlimit_memmax ? ultoa(global.rlimit_memmax) : "unlimited",
4137 global.rlimit_memmax ? " MB" : "",
4138 global.rlimit_nofile,
4139 global.maxsock, global.maxconn, global.maxpipes,
4140 actconn, pipes_used, pipes_used+pipes_free, read_freq_ctr(&global.conn_per_sec),
4141 run_queue_cur, nb_tasks_cur, idle_pct
4142 );
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004143
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004144 /* scope_txt = search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
4145 memcpy(scope_txt, bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4146 scope_txt[appctx->ctx.stats.scope_len] = '\0';
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004147
4148 chunk_appendf(&trash,
Cyril Bonté54656842013-04-18 22:38:35 +02004149 "<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 +02004150 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004151 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4152 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
4153 (appctx->ctx.stats.scope_len > 0) ? scope_txt : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004154 STAT_SCOPE_TXT_MAXLEN);
4155
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004156 /* 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 +02004157 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004158 if (appctx->ctx.stats.scope_len) {
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004159 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004160 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4161 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004162 }
4163
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004164 if (appctx->ctx.stats.flags & STAT_HIDE_DOWN)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004165 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004166 "<li><a href=\"%s%s%s%s\">Show all servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004167 uri->uri_prefix,
4168 "",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004169 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004170 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004171 else
4172 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004173 "<li><a href=\"%s%s%s%s\">Hide 'DOWN' servers</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004174 uri->uri_prefix,
4175 ";up",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004176 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004177 scope_txt);
Willy Tarreau91861262007-10-17 17:06:05 +02004178
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004179 if (uri->refresh > 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004180 if (appctx->ctx.stats.flags & STAT_NO_REFRESH)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004181 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004182 "<li><a href=\"%s%s%s%s\">Enable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004183 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004184 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004185 "",
4186 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004187 else
4188 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004189 "<li><a href=\"%s%s%s%s\">Disable refresh</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004190 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004191 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004192 ";norefresh",
4193 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004194 }
Willy Tarreau55bb8452007-10-17 18:44:57 +02004195
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004196 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004197 "<li><a href=\"%s%s%s%s\">Refresh now</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004198 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004199 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4200 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004201 scope_txt);
Elijah Epifanovacafc5f2007-10-25 20:15:38 +02004202
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004203 chunk_appendf(&trash,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004204 "<li><a href=\"%s;csv%s%s\">CSV export</a><br>\n",
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004205 uri->uri_prefix,
de Lafond Guillaume88c278f2013-04-15 19:27:10 +02004206 (uri->refresh > 0) ? ";norefresh" : "",
4207 scope_txt);
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004208
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004209 chunk_appendf(&trash,
4210 "</ul></td>"
4211 "<td align=\"left\" valign=\"top\" nowrap width=\"1%%\">"
4212 "<b>External resources:</b><ul style=\"margin-top: 0.25em;\">\n"
4213 "<li><a href=\"" PRODUCT_URL "\">Primary site</a><br>\n"
4214 "<li><a href=\"" PRODUCT_URL_UPD "\">Updates (v" PRODUCT_BRANCH ")</a><br>\n"
4215 "<li><a href=\"" PRODUCT_URL_DOC "\">Online manual</a><br>\n"
4216 "</ul>"
4217 "</td>"
4218 "</tr></table>\n"
4219 ""
4220 );
Willy Tarreau4bab24d2007-11-30 18:16:29 +01004221
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004222 if (appctx->ctx.stats.st_code) {
4223 switch (appctx->ctx.stats.st_code) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004224 case STAT_STATUS_DONE:
4225 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004226 "<p><div class=active4>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004227 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004228 "Action processed successfully."
Willy Tarreauba6be982013-04-19 12:16:55 +02004229 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004230 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4231 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004232 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004233 break;
4234 case STAT_STATUS_NONE:
4235 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004236 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004237 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004238 "Nothing has changed."
Willy Tarreauba6be982013-04-19 12:16:55 +02004239 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004240 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4241 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004242 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004243 break;
4244 case STAT_STATUS_PART:
4245 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004246 "<p><div class=active3>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004247 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004248 "Action partially processed.<br>"
4249 "Some server names are probably unknown or ambiguous (duplicated names in the backend)."
Willy Tarreauba6be982013-04-19 12:16:55 +02004250 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004251 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4252 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004253 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004254 break;
4255 case STAT_STATUS_ERRP:
4256 chunk_appendf(&trash,
4257 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004258 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004259 "Action not processed because of invalid parameters."
4260 "<ul>"
4261 "<li>The action is maybe unknown.</li>"
4262 "<li>The backend name is probably unknown or ambiguous (duplicated names).</li>"
4263 "<li>Some server names are probably unknown or ambiguous (duplicated names in the backend).</li>"
4264 "</ul>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004265 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004266 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4267 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004268 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004269 break;
4270 case STAT_STATUS_EXCD:
4271 chunk_appendf(&trash,
4272 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004273 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004274 "<b>Action not processed : the buffer couldn't store all the data.<br>"
4275 "You should retry with less servers at a time.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004276 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004277 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4278 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004279 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004280 break;
4281 case STAT_STATUS_DENY:
4282 chunk_appendf(&trash,
4283 "<p><div class=active0>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004284 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004285 "<b>Action denied.</b>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004286 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004287 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4288 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004289 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004290 break;
4291 default:
4292 chunk_appendf(&trash,
Willy Tarreau9638efa2014-05-23 11:19:57 +02004293 "<p><div class=active9>"
Willy Tarreauba6be982013-04-19 12:16:55 +02004294 "<a class=lfsb href=\"%s%s%s%s\" title=\"Remove this message\">[X]</a> "
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004295 "Unexpected result."
Willy Tarreauba6be982013-04-19 12:16:55 +02004296 "</div>\n", uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004297 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4298 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreauba6be982013-04-19 12:16:55 +02004299 scope_txt);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004300 }
4301 chunk_appendf(&trash, "<p>\n");
4302 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004303}
Krzysztof Piotr Oledzkic8b16fc2008-02-18 01:26:35 +01004304
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004305/* Dumps the HTML stats trailer block to the trash. The caller is responsible
4306 * for clearing the trash if needed.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004307 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004308static void stats_dump_html_end()
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004309{
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004310 chunk_appendf(&trash, "</body></html>\n");
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004311}
Willy Tarreau7f062c42009-03-05 18:43:00 +01004312
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004313/* This function dumps statistics onto the stream interface's read buffer in
4314 * either CSV or HTML format. <uri> contains some HTML-specific parameters that
Willy Tarreau306f8302013-07-08 15:53:06 +02004315 * are ignored for CSV format (hence <uri> may be NULL there). It returns 0 if
4316 * it had to stop writing data and an I/O is needed, 1 if the dump is finished
4317 * and the session must be closed, or -1 in case of any error. This function is
4318 * used by both the CLI and the HTTP handlers.
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004319 */
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004320static int stats_dump_stat_to_buffer(struct stream_interface *si, struct uri_auth *uri)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004321{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004322 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004323 struct channel *rep = si->ib;
4324 struct proxy *px;
Willy Tarreau7f062c42009-03-05 18:43:00 +01004325
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004326 chunk_reset(&trash);
Krzysztof Piotr Oledzki09605412009-09-23 22:09:24 +02004327
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004328 switch (appctx->st2) {
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004329 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004330 appctx->st2 = STAT_ST_HEAD; /* let's start producing data */
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004331 /* fall through */
Krzysztof Piotr Oledzki97f07b82009-12-15 22:31:24 +01004332
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004333 case STAT_ST_HEAD:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004334 if (appctx->ctx.stats.flags & STAT_FMT_HTML)
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004335 stats_dump_html_head(uri);
Willy Tarreau354898b2012-12-23 18:15:23 +01004336 else
4337 stats_dump_csv_header();
Willy Tarreaud9b587f2010-02-26 10:05:55 +01004338
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004339 if (bi_putchk(rep, &trash) == -1)
4340 return 0;
Willy Tarreauae526782010-03-04 20:34:23 +01004341
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004342 appctx->st2 = STAT_ST_INFO;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004343 /* fall through */
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004344
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004345 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004346 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004347 stats_dump_html_info(si, uri);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004348 if (bi_putchk(rep, &trash) == -1)
Willy Tarreau91861262007-10-17 17:06:05 +02004349 return 0;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004350 }
Willy Tarreau91861262007-10-17 17:06:05 +02004351
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004352 appctx->ctx.stats.px = proxy;
4353 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
4354 appctx->st2 = STAT_ST_LIST;
Willy Tarreau91861262007-10-17 17:06:05 +02004355 /* fall through */
4356
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004357 case STAT_ST_LIST:
4358 /* dump proxies */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004359 while (appctx->ctx.stats.px) {
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004360 if (buffer_almost_full(rep->buf)) {
4361 rep->flags |= CF_WAKE_WRITE;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004362 return 0;
Willy Tarreaud7ad9f52013-12-31 17:26:25 +01004363 }
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004364
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004365 px = appctx->ctx.stats.px;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004366 /* skip the disabled proxies, global frontend and non-networked ones */
4367 if (px->state != PR_STSTOPPED && px->uuid > 0 && (px->cap & (PR_CAP_FE | PR_CAP_BE)))
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004368 if (stats_dump_proxy_to_buffer(si, px, uri) == 0)
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004369 return 0;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004370
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004371 appctx->ctx.stats.px = px->next;
4372 appctx->ctx.stats.px_st = STAT_PX_ST_INIT;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004373 }
4374 /* here, we just have reached the last proxy */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004375
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004376 appctx->st2 = STAT_ST_END;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004377 /* fall through */
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004378
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004379 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004380 if (appctx->ctx.stats.flags & STAT_FMT_HTML) {
Willy Tarreaub5ba4ec2012-12-22 23:20:30 +01004381 stats_dump_html_end();
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004382 if (bi_putchk(rep, &trash) == -1)
4383 return 0;
4384 }
Willy Tarreau55058a72012-11-21 08:27:21 +01004385
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004386 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004387 /* fall through */
Willy Tarreau0a6d2ef2009-03-29 14:46:01 +02004388
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004389 case STAT_ST_FIN:
4390 return 1;
Willy Tarreau55058a72012-11-21 08:27:21 +01004391
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004392 default:
4393 /* unknown state ! */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004394 appctx->st2 = STAT_ST_FIN;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004395 return -1;
4396 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004397}
Willy Tarreauae526782010-03-04 20:34:23 +01004398
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004399/* We reached the stats page through a POST request. The appctx is
4400 * expected to have already been allocated by the caller.
Willy Tarreau347a35d2013-11-22 17:51:09 +01004401 * Parse the posted data and enable/disable servers if necessary.
4402 * Returns 1 if request was parsed or zero if it needs more data.
4403 */
4404static int stats_process_http_post(struct stream_interface *si)
4405{
4406 struct session *s = session_from_task(si->owner);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004407 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004408
4409 struct proxy *px = NULL;
4410 struct server *sv = NULL;
4411
4412 char key[LINESIZE];
4413 int action = ST_ADM_ACTION_NONE;
4414 int reprocess = 0;
4415
4416 int total_servers = 0;
4417 int altered_servers = 0;
4418
4419 char *first_param, *cur_param, *next_param, *end_params;
4420 char *st_cur_param = NULL;
4421 char *st_next_param = NULL;
4422
4423 struct chunk *temp;
4424 int reql;
4425
4426 temp = get_trash_chunk();
4427 if (temp->size < s->txn.req.body_len) {
4428 /* too large request */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004429 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004430 goto out;
4431 }
4432
4433 reql = bo_getblk(si->ob, temp->str, s->txn.req.body_len, s->txn.req.eoh + 2);
4434 if (reql <= 0) {
4435 /* we need more data */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004436 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004437 return 0;
4438 }
4439
4440 first_param = temp->str;
4441 end_params = temp->str + reql;
4442 cur_param = next_param = end_params;
4443 *end_params = '\0';
4444
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004445 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004446
4447 /*
4448 * Parse the parameters in reverse order to only store the last value.
4449 * From the html form, the backend and the action are at the end.
4450 */
4451 while (cur_param > first_param) {
4452 char *value;
4453 int poffset, plen;
4454
4455 cur_param--;
4456
4457 if ((*cur_param == '&') || (cur_param == first_param)) {
4458 reprocess_servers:
4459 /* Parse the key */
4460 poffset = (cur_param != first_param ? 1 : 0);
4461 plen = next_param - cur_param + (cur_param == first_param ? 1 : 0);
4462 if ((plen > 0) && (plen <= sizeof(key))) {
4463 strncpy(key, cur_param + poffset, plen);
4464 key[plen - 1] = '\0';
4465 } else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004466 appctx->ctx.stats.st_code = STAT_STATUS_EXCD;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004467 goto out;
4468 }
4469
4470 /* Parse the value */
4471 value = key;
4472 while (*value != '\0' && *value != '=') {
4473 value++;
4474 }
4475 if (*value == '=') {
4476 /* Ok, a value is found, we can mark the end of the key */
4477 *value++ = '\0';
4478 }
4479 if (url_decode(key) < 0 || url_decode(value) < 0)
4480 break;
4481
4482 /* Now we can check the key to see what to do */
4483 if (!px && (strcmp(key, "b") == 0)) {
4484 if ((px = findproxy(value, PR_CAP_BE)) == NULL) {
4485 /* the backend name is unknown or ambiguous (duplicate names) */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004486 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004487 goto out;
4488 }
4489 }
4490 else if (!action && (strcmp(key, "action") == 0)) {
Willy Tarreaued7df902014-05-22 18:04:49 +02004491 if (strcmp(value, "ready") == 0) {
4492 action = ST_ADM_ACTION_READY;
4493 }
4494 else if (strcmp(value, "drain") == 0) {
4495 action = ST_ADM_ACTION_DRAIN;
4496 }
4497 else if (strcmp(value, "maint") == 0) {
4498 action = ST_ADM_ACTION_MAINT;
4499 }
4500 else if (strcmp(value, "shutdown") == 0) {
4501 action = ST_ADM_ACTION_SHUTDOWN;
4502 }
Willy Tarreau248a60e2014-05-23 14:59:48 +02004503 else if (strcmp(value, "dhlth") == 0) {
4504 action = ST_ADM_ACTION_DHLTH;
4505 }
4506 else if (strcmp(value, "ehlth") == 0) {
4507 action = ST_ADM_ACTION_EHLTH;
4508 }
4509 else if (strcmp(value, "hrunn") == 0) {
4510 action = ST_ADM_ACTION_HRUNN;
4511 }
4512 else if (strcmp(value, "hnolb") == 0) {
4513 action = ST_ADM_ACTION_HNOLB;
4514 }
4515 else if (strcmp(value, "hdown") == 0) {
4516 action = ST_ADM_ACTION_HDOWN;
4517 }
4518 else if (strcmp(value, "dagent") == 0) {
4519 action = ST_ADM_ACTION_DAGENT;
4520 }
4521 else if (strcmp(value, "eagent") == 0) {
4522 action = ST_ADM_ACTION_EAGENT;
4523 }
4524 else if (strcmp(value, "arunn") == 0) {
4525 action = ST_ADM_ACTION_ARUNN;
4526 }
4527 else if (strcmp(value, "adown") == 0) {
4528 action = ST_ADM_ACTION_ADOWN;
4529 }
Willy Tarreaued7df902014-05-22 18:04:49 +02004530 /* else these are the old supported methods */
4531 else if (strcmp(value, "disable") == 0) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004532 action = ST_ADM_ACTION_DISABLE;
4533 }
4534 else if (strcmp(value, "enable") == 0) {
4535 action = ST_ADM_ACTION_ENABLE;
4536 }
4537 else if (strcmp(value, "stop") == 0) {
4538 action = ST_ADM_ACTION_STOP;
4539 }
4540 else if (strcmp(value, "start") == 0) {
4541 action = ST_ADM_ACTION_START;
4542 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004543 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004544 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004545 goto out;
4546 }
4547 }
4548 else if (strcmp(key, "s") == 0) {
4549 if (!(px && action)) {
4550 /*
4551 * Indicates that we'll need to reprocess the parameters
4552 * as soon as backend and action are known
4553 */
4554 if (!reprocess) {
4555 st_cur_param = cur_param;
4556 st_next_param = next_param;
4557 }
4558 reprocess = 1;
4559 }
4560 else if ((sv = findserver(px, value)) != NULL) {
4561 switch (action) {
4562 case ST_ADM_ACTION_DISABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004563 if (!(sv->admin & SRV_ADMF_FMAINT)) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004564 altered_servers++;
4565 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004566 srv_set_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004567 }
4568 break;
4569 case ST_ADM_ACTION_ENABLE:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004570 if (sv->admin & SRV_ADMF_FMAINT) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004571 altered_servers++;
4572 total_servers++;
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004573 srv_clr_admin_flag(sv, SRV_ADMF_FMAINT);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004574 }
4575 break;
4576 case ST_ADM_ACTION_STOP:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004577 if (!(sv->admin & SRV_ADMF_FDRAIN)) {
4578 srv_set_admin_flag(sv, SRV_ADMF_FDRAIN);
4579 altered_servers++;
4580 total_servers++;
4581 }
4582 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004583 case ST_ADM_ACTION_START:
Willy Tarreaufae3a7e2014-05-22 17:22:34 +02004584 if (sv->admin & SRV_ADMF_FDRAIN) {
4585 srv_clr_admin_flag(sv, SRV_ADMF_FDRAIN);
4586 altered_servers++;
4587 total_servers++;
4588 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004589 break;
Willy Tarreau248a60e2014-05-23 14:59:48 +02004590 case ST_ADM_ACTION_DHLTH:
4591 if (sv->check.state & CHK_ST_CONFIGURED) {
4592 sv->check.state &= ~CHK_ST_ENABLED;
4593 altered_servers++;
4594 total_servers++;
4595 }
4596 break;
4597 case ST_ADM_ACTION_EHLTH:
4598 if (sv->check.state & CHK_ST_CONFIGURED) {
4599 sv->check.state |= CHK_ST_ENABLED;
4600 altered_servers++;
4601 total_servers++;
4602 }
4603 break;
4604 case ST_ADM_ACTION_HRUNN:
4605 if (!(sv->track)) {
4606 sv->check.health = sv->check.rise + sv->check.fall - 1;
4607 srv_set_running(sv, "changed from Web interface");
4608 altered_servers++;
4609 total_servers++;
4610 }
4611 break;
4612 case ST_ADM_ACTION_HNOLB:
4613 if (!(sv->track)) {
4614 sv->check.health = sv->check.rise + sv->check.fall - 1;
4615 srv_set_stopping(sv, "changed from Web interface");
4616 altered_servers++;
4617 total_servers++;
4618 }
4619 break;
4620 case ST_ADM_ACTION_HDOWN:
4621 if (!(sv->track)) {
4622 sv->check.health = 0;
4623 srv_set_stopped(sv, "changed from Web interface");
4624 altered_servers++;
4625 total_servers++;
4626 }
4627 break;
4628 case ST_ADM_ACTION_DAGENT:
4629 if (sv->agent.state & CHK_ST_CONFIGURED) {
4630 sv->agent.state &= ~CHK_ST_ENABLED;
4631 altered_servers++;
4632 total_servers++;
4633 }
4634 break;
4635 case ST_ADM_ACTION_EAGENT:
4636 if (sv->agent.state & CHK_ST_CONFIGURED) {
4637 sv->agent.state |= CHK_ST_ENABLED;
4638 altered_servers++;
4639 total_servers++;
4640 }
4641 break;
4642 case ST_ADM_ACTION_ARUNN:
4643 if (sv->agent.state & CHK_ST_ENABLED) {
4644 sv->agent.health = sv->agent.rise + sv->agent.fall - 1;
4645 srv_set_running(sv, "changed from Web interface");
4646 altered_servers++;
4647 total_servers++;
4648 }
4649 break;
4650 case ST_ADM_ACTION_ADOWN:
4651 if (sv->agent.state & CHK_ST_ENABLED) {
4652 sv->agent.health = 0;
4653 srv_set_stopped(sv, "changed from Web interface");
4654 altered_servers++;
4655 total_servers++;
4656 }
4657 break;
Willy Tarreaued7df902014-05-22 18:04:49 +02004658 case ST_ADM_ACTION_READY:
4659 srv_adm_set_ready(sv);
4660 altered_servers++;
4661 total_servers++;
4662 break;
4663 case ST_ADM_ACTION_DRAIN:
4664 srv_adm_set_drain(sv);
4665 altered_servers++;
4666 total_servers++;
4667 break;
4668 case ST_ADM_ACTION_MAINT:
4669 srv_adm_set_maint(sv);
4670 altered_servers++;
4671 total_servers++;
4672 break;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004673 case ST_ADM_ACTION_SHUTDOWN:
4674 if (px->state != PR_STSTOPPED) {
4675 struct session *sess, *sess_bck;
4676
4677 list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
4678 if (sess->srv_conn == sv)
4679 session_shutdown(sess, SN_ERR_KILLED);
4680
4681 altered_servers++;
4682 total_servers++;
4683 }
4684 break;
4685 }
4686 } else {
4687 /* the server name is unknown or ambiguous (duplicate names) */
4688 total_servers++;
4689 }
4690 }
4691 if (reprocess && px && action) {
4692 /* Now, we know the backend and the action chosen by the user.
4693 * We can safely restart from the first server parameter
4694 * to reprocess them
4695 */
4696 cur_param = st_cur_param;
4697 next_param = st_next_param;
4698 reprocess = 0;
4699 goto reprocess_servers;
4700 }
4701
4702 next_param = cur_param;
4703 }
4704 }
4705
4706 if (total_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004707 appctx->ctx.stats.st_code = STAT_STATUS_NONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004708 }
4709 else if (altered_servers == 0) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004710 appctx->ctx.stats.st_code = STAT_STATUS_ERRP;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004711 }
4712 else if (altered_servers == total_servers) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004713 appctx->ctx.stats.st_code = STAT_STATUS_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004714 }
4715 else {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004716 appctx->ctx.stats.st_code = STAT_STATUS_PART;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004717 }
4718 out:
4719 return 1;
4720}
4721
4722
4723static int stats_send_http_headers(struct stream_interface *si)
4724{
4725 struct session *s = session_from_task(si->owner);
4726 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004727 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004728
4729 chunk_printf(&trash,
Willy Tarreau8b8995f2014-04-24 22:51:54 +02004730 "HTTP/1.1 200 OK\r\n"
Willy Tarreau347a35d2013-11-22 17:51:09 +01004731 "Cache-Control: no-cache\r\n"
4732 "Connection: close\r\n"
4733 "Content-Type: %s\r\n",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004734 (appctx->ctx.stats.flags & STAT_FMT_HTML) ? "text/html" : "text/plain");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004735
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004736 if (uri->refresh > 0 && !(appctx->ctx.stats.flags & STAT_NO_REFRESH))
Willy Tarreau347a35d2013-11-22 17:51:09 +01004737 chunk_appendf(&trash, "Refresh: %d\r\n",
4738 uri->refresh);
4739
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004740 /* we don't send the CRLF in chunked mode, it will be sent with the first chunk's size */
4741
4742 if (appctx->ctx.stats.flags & STAT_CHUNKED)
4743 chunk_appendf(&trash, "Transfer-Encoding: chunked\r\n");
4744 else
4745 chunk_appendf(&trash, "\r\n");
Willy Tarreau347a35d2013-11-22 17:51:09 +01004746
4747 s->txn.status = 200;
4748 s->logs.tv_request = now;
4749
4750 if (bi_putchk(si->ib, &trash) == -1)
4751 return 0;
4752
4753 return 1;
4754}
4755
4756static int stats_send_http_redirect(struct stream_interface *si)
4757{
4758 char scope_txt[STAT_SCOPE_TXT_MAXLEN + sizeof STAT_SCOPE_PATTERN];
4759 struct session *s = session_from_task(si->owner);
4760 struct uri_auth *uri = s->be->uri_auth;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004761 struct appctx *appctx = objt_appctx(si->end);
Willy Tarreau347a35d2013-11-22 17:51:09 +01004762
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004763 /* scope_txt = search pattern + search query, appctx->ctx.stats.scope_len is always <= STAT_SCOPE_TXT_MAXLEN */
Willy Tarreau347a35d2013-11-22 17:51:09 +01004764 scope_txt[0] = 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004765 if (appctx->ctx.stats.scope_len) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004766 strcpy(scope_txt, STAT_SCOPE_PATTERN);
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004767 memcpy(scope_txt + strlen(STAT_SCOPE_PATTERN), bo_ptr(si->ob->buf) + appctx->ctx.stats.scope_str, appctx->ctx.stats.scope_len);
4768 scope_txt[strlen(STAT_SCOPE_PATTERN) + appctx->ctx.stats.scope_len] = 0;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004769 }
4770
4771 /* We don't want to land on the posted stats page because a refresh will
4772 * repost the data. We don't want this to happen on accident so we redirect
4773 * the browse to the stats page with a GET.
4774 */
4775 chunk_printf(&trash,
4776 "HTTP/1.1 303 See Other\r\n"
4777 "Cache-Control: no-cache\r\n"
4778 "Content-Type: text/plain\r\n"
4779 "Connection: close\r\n"
4780 "Location: %s;st=%s%s%s%s\r\n"
4781 "\r\n",
4782 uri->uri_prefix,
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004783 ((appctx->ctx.stats.st_code > STAT_STATUS_INIT) &&
4784 (appctx->ctx.stats.st_code < STAT_STATUS_SIZE) &&
4785 stat_status_codes[appctx->ctx.stats.st_code]) ?
4786 stat_status_codes[appctx->ctx.stats.st_code] :
Willy Tarreau347a35d2013-11-22 17:51:09 +01004787 stat_status_codes[STAT_STATUS_UNKN],
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004788 (appctx->ctx.stats.flags & STAT_HIDE_DOWN) ? ";up" : "",
4789 (appctx->ctx.stats.flags & STAT_NO_REFRESH) ? ";norefresh" : "",
Willy Tarreau347a35d2013-11-22 17:51:09 +01004790 scope_txt);
4791
4792 s->txn.status = 303;
4793 s->logs.tv_request = now;
4794
4795 if (bi_putchk(si->ib, &trash) == -1)
4796 return 0;
4797
4798 return 1;
4799}
4800
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004801/* This I/O handler runs as an applet embedded in a stream interface. It is
4802 * used to send HTTP stats over a TCP socket. The mechanism is very simple.
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004803 * appctx->st0 contains the operation in progress (dump, done). The handler
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004804 * automatically unregisters itself once transfer is complete.
4805 */
4806static void http_stats_io_handler(struct stream_interface *si)
4807{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004808 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02004809 struct session *s = session_from_task(si->owner);
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004810 struct channel *req = si->ob;
4811 struct channel *res = si->ib;
Willy Tarreau55058a72012-11-21 08:27:21 +01004812
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004813 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO))
4814 goto out;
Willy Tarreau5e16cbc2012-11-24 14:54:13 +01004815
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004816 /* check that the output is not closed */
4817 if (res->flags & (CF_SHUTW|CF_SHUTW_NOW))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004818 appctx->st0 = STAT_HTTP_DONE;
Krzysztof Piotr Oledzki5fb18822009-10-13 21:14:09 +02004819
Willy Tarreau347a35d2013-11-22 17:51:09 +01004820 /* all states are processed in sequence */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004821 if (appctx->st0 == STAT_HTTP_HEAD) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004822 if (stats_send_http_headers(si)) {
4823 if (s->txn.meth == HTTP_METH_HEAD)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004824 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004825 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004826 appctx->st0 = STAT_HTTP_DUMP;
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004827 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004828 }
4829
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004830 if (appctx->st0 == STAT_HTTP_DUMP) {
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004831 unsigned int prev_len = si->ib->buf->i;
4832 unsigned int data_len;
4833 unsigned int last_len;
Willy Tarreaucce36482014-04-24 20:26:41 +02004834 unsigned int last_fwd = 0;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004835
4836 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4837 /* One difficulty we're facing is that we must prevent
4838 * the input data from being automatically forwarded to
4839 * the output area. For this, we temporarily disable
4840 * forwarding on the channel.
4841 */
4842 last_fwd = si->ib->to_forward;
4843 si->ib->to_forward = 0;
4844 chunk_printf(&trash, "\r\n000000\r\n");
4845 if (bi_putchk(si->ib, &trash) == -1) {
4846 si->ib->to_forward = last_fwd;
4847 goto fail;
4848 }
4849 }
4850
4851 data_len = si->ib->buf->i;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004852 if (stats_dump_stat_to_buffer(si, s->be->uri_auth))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004853 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004854
4855 last_len = si->ib->buf->i;
4856
4857 /* Now we must either adjust or remove the chunk size. This is
4858 * not easy because the chunk size might wrap at the end of the
4859 * buffer, so we pretend we have nothing in the buffer, we write
4860 * the size, then restore the buffer's contents. Note that we can
4861 * only do that because no forwarding is scheduled on the stats
4862 * applet.
4863 */
4864 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4865 si->ib->total -= (last_len - prev_len);
4866 si->ib->buf->i -= (last_len - prev_len);
4867
4868 if (last_len != data_len) {
4869 chunk_printf(&trash, "\r\n%06x\r\n", (last_len - data_len));
4870 bi_putchk(si->ib, &trash);
4871
4872 si->ib->total += (last_len - data_len);
4873 si->ib->buf->i += (last_len - data_len);
4874 }
4875 /* now re-enable forwarding */
4876 channel_forward(si->ib, last_fwd);
4877 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004878 }
Cyril Bonté70be45d2010-10-12 00:14:35 +02004879
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004880 if (appctx->st0 == STAT_HTTP_POST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004881 if (stats_process_http_post(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004882 appctx->st0 = STAT_HTTP_LAST;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004883 else if (si->ob->flags & CF_SHUTR)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004884 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004885 }
4886
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004887 if (appctx->st0 == STAT_HTTP_LAST) {
Willy Tarreau347a35d2013-11-22 17:51:09 +01004888 if (stats_send_http_redirect(si))
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004889 appctx->st0 = STAT_HTTP_DONE;
Willy Tarreau347a35d2013-11-22 17:51:09 +01004890 }
4891
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004892 if (appctx->st0 == STAT_HTTP_DONE) {
4893 if (appctx->ctx.stats.flags & STAT_CHUNKED) {
4894 chunk_printf(&trash, "\r\n0\r\n\r\n");
4895 if (bi_putchk(si->ib, &trash) == -1)
4896 goto fail;
4897 }
4898 /* eat the whole request */
4899 bo_skip(si->ob, si->ob->buf->o);
4900 res->flags |= CF_READ_NULL;
4901 si_shutr(si);
4902 }
Willy Tarreau347a35d2013-11-22 17:51:09 +01004903
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004904 if ((res->flags & CF_SHUTR) && (si->state == SI_ST_EST))
4905 si_shutw(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004906
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004907 if (appctx->st0 == STAT_HTTP_DONE) {
Willy Tarreau96d44912013-11-22 12:25:24 +01004908 if ((req->flags & CF_SHUTW) && (si->state == SI_ST_EST)) {
4909 si_shutr(si);
4910 res->flags |= CF_READ_NULL;
4911 }
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004912 }
Willy Tarreau91861262007-10-17 17:06:05 +02004913
Willy Tarreauaf3cf702014-04-22 22:19:53 +02004914 fail:
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004915 /* update all other flags and resync with the other side */
4916 si_update(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004917
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004918 /* we don't want to expire timeouts while we're processing requests */
4919 si->ib->rex = TICK_ETERNITY;
4920 si->ob->wex = TICK_ETERNITY;
Willy Tarreau91861262007-10-17 17:06:05 +02004921
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004922 out:
4923 if (unlikely(si->state == SI_ST_DIS || si->state == SI_ST_CLO)) {
4924 /* check that we have released everything then unregister */
4925 stream_int_unregister_handler(si);
Willy Tarreau91861262007-10-17 17:06:05 +02004926 }
4927}
4928
Willy Tarreaud9bdcd52012-12-22 20:31:10 +01004929
Willy Tarreau909d5172012-11-26 03:04:41 +01004930static inline const char *get_conn_ctrl_name(const struct connection *conn)
4931{
Willy Tarreau3c728722014-01-23 13:50:42 +01004932 if (!conn_ctrl_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004933 return "NONE";
4934 return conn->ctrl->name;
4935}
4936
4937static inline const char *get_conn_xprt_name(const struct connection *conn)
4938{
4939 static char ptr[17];
4940
Willy Tarreauaad69382014-01-23 14:21:42 +01004941 if (!conn_xprt_ready(conn))
Willy Tarreau909d5172012-11-26 03:04:41 +01004942 return "NONE";
4943
4944 if (conn->xprt == &raw_sock)
4945 return "RAW";
4946
4947#ifdef USE_OPENSSL
4948 if (conn->xprt == &ssl_sock)
4949 return "SSL";
4950#endif
4951 snprintf(ptr, sizeof(ptr), "%p", conn->xprt);
4952 return ptr;
4953}
4954
4955static inline const char *get_conn_data_name(const struct connection *conn)
4956{
4957 static char ptr[17];
4958
4959 if (!conn->data)
4960 return "NONE";
4961
4962 if (conn->data == &sess_conn_cb)
4963 return "SESS";
4964
4965 if (conn->data == &si_conn_cb)
4966 return "STRM";
4967
4968 if (conn->data == &check_conn_cb)
4969 return "CHCK";
4970
4971 snprintf(ptr, sizeof(ptr), "%p", conn->data);
4972 return ptr;
4973}
4974
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02004975/* This function dumps a complete session state onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02004976 * read buffer. The session has to be set in sess->target. It returns
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01004977 * 0 if the output buffer is full and it needs to be called again, otherwise
4978 * non-zero. It is designed to be called from stats_dump_sess_to_buffer() below.
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004979 */
Willy Tarreau76153662012-11-26 01:16:39 +01004980static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct session *sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004981{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004982 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004983 struct tm tm;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004984 extern const char *monthname[12];
4985 char pn[INET6_ADDRSTRLEN];
Willy Tarreaub363a1f2013-10-01 10:45:07 +02004986 struct connection *conn;
Willy Tarreau284ddbf2013-12-01 20:45:00 +01004987 struct appctx *tmpctx;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004988
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004989 chunk_reset(&trash);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004990
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004991 if (appctx->ctx.sess.section > 0 && appctx->ctx.sess.uid != sess->uniq_id) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004992 /* session changed, no need to go any further */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01004993 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
4994 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004995 return 0;
Willy Tarreau7b4b4992013-12-01 09:15:12 +01004996 appctx->ctx.sess.uid = 0;
4997 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01004998 return 1;
4999 }
5000
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005001 switch (appctx->ctx.sess.section) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005002 case 0: /* main status of the session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005003 appctx->ctx.sess.uid = sess->uniq_id;
5004 appctx->ctx.sess.section = 1;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005005 /* fall through */
5006
5007 case 1:
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005008 get_localtime(sess->logs.accept_date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005009 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005010 "%p: [%02d/%s/%04d:%02d:%02d:%02d.%06d] id=%u proto=%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005011 sess,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005012 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5013 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(sess->logs.accept_date.tv_usec),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005014 sess->uniq_id,
Willy Tarreaue95c4ce2013-01-24 00:48:39 +01005015 sess->listener && sess->listener->proto->name ? sess->listener->proto->name : "?");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005016
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005017 conn = objt_conn(sess->si[0].end);
5018 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005019 case AF_INET:
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005020 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005021 chunk_appendf(&trash, " source=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005022 pn, get_host_port(&conn->addr.from));
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005023 break;
5024 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005025 chunk_appendf(&trash, " source=unix:%d\n", sess->listener->luid);
Emeric Brun837ca522010-10-22 16:19:01 +02005026 break;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005027 default:
5028 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005029 chunk_appendf(&trash, "\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005030 break;
5031 }
5032
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005033 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005034 " flags=0x%x, conn_retries=%d, srv_conn=%p, pend_pos=%p\n",
Willy Tarreauee28de02010-06-01 09:51:00 +02005035 sess->flags, sess->si[1].conn_retries, sess->srv_conn, sess->pend_pos);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005036
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005037 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005038 " frontend=%s (id=%u mode=%s), listener=%s (id=%u)",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005039 sess->fe->id, sess->fe->uuid, sess->fe->mode ? "http" : "tcp",
5040 sess->listener ? sess->listener->name ? sess->listener->name : "?" : "?",
5041 sess->listener ? sess->listener->luid : 0);
5042
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005043 if (conn)
5044 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005045
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005046 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005047 case AF_INET:
5048 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005049 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005050 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005051 break;
5052 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005053 chunk_appendf(&trash, " addr=unix:%d\n", sess->listener->luid);
Daniel Schultze90690c72012-03-23 10:53:36 -07005054 break;
5055 default:
5056 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005057 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005058 break;
5059 }
5060
Willy Tarreau50943332011-09-02 17:33:05 +02005061 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005062 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005063 " backend=%s (id=%u mode=%s)",
Willy Tarreau50943332011-09-02 17:33:05 +02005064 sess->be->id,
Daniel Schultze90690c72012-03-23 10:53:36 -07005065 sess->be->uuid, sess->be->mode ? "http" : "tcp");
5066 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005067 chunk_appendf(&trash, " backend=<NONE> (id=-1 mode=-)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005068
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005069 conn = objt_conn(sess->si[1].end);
5070 if (conn)
5071 conn_get_from_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005072
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005073 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005074 case AF_INET:
5075 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005076 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005077 pn, get_host_port(&conn->addr.from));
Daniel Schultze90690c72012-03-23 10:53:36 -07005078 break;
5079 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005080 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005081 break;
5082 default:
5083 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005084 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005085 break;
5086 }
5087
5088 if (sess->be->cap & PR_CAP_BE)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005089 chunk_appendf(&trash,
Daniel Schultze90690c72012-03-23 10:53:36 -07005090 " server=%s (id=%u)",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005091 objt_server(sess->target) ? objt_server(sess->target)->id : "<none>",
5092 objt_server(sess->target) ? objt_server(sess->target)->puid : 0);
Willy Tarreau50943332011-09-02 17:33:05 +02005093 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005094 chunk_appendf(&trash, " server=<NONE> (id=-1)");
Daniel Schultze90690c72012-03-23 10:53:36 -07005095
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005096 if (conn)
5097 conn_get_to_addr(conn);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005098
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005099 switch (conn ? addr_to_str(&conn->addr.to, pn, sizeof(pn)) : AF_UNSPEC) {
Daniel Schultze90690c72012-03-23 10:53:36 -07005100 case AF_INET:
5101 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005102 chunk_appendf(&trash, " addr=%s:%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005103 pn, get_host_port(&conn->addr.to));
Daniel Schultze90690c72012-03-23 10:53:36 -07005104 break;
5105 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005106 chunk_appendf(&trash, " addr=unix\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005107 break;
5108 default:
5109 /* no more information to print right now */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005110 chunk_appendf(&trash, "\n");
Daniel Schultze90690c72012-03-23 10:53:36 -07005111 break;
5112 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005113
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005114 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005115 " task=%p (state=0x%02x nice=%d calls=%d exp=%s%s",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005116 sess->task,
5117 sess->task->state,
5118 sess->task->nice, sess->task->calls,
5119 sess->task->expire ?
5120 tick_is_expired(sess->task->expire, now_ms) ? "<PAST>" :
5121 human_time(TICKS_TO_MS(sess->task->expire - now_ms),
5122 TICKS_TO_MS(1000)) : "<NEVER>",
5123 task_in_rq(sess->task) ? ", running" : "");
5124
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005125 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005126 " age=%s)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005127 human_time(now.tv_sec - sess->logs.accept_date.tv_sec, 1));
5128
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005129 chunk_appendf(&trash,
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005130 " txn=%p flags=0x%x meth=%d status=%d req.st=%s rsp.st=%s\n",
5131 &sess->txn, sess->txn.flags, sess->txn.meth, sess->txn.status,
5132 http_msg_state_str(sess->txn.req.msg_state), http_msg_state_str(sess->txn.rsp.msg_state));
5133
5134 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005135 " si[0]=%p (state=%s flags=0x%02x endp0=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005136 &sess->si[0],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005137 si_state_str(sess->si[0].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005138 sess->si[0].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005139 obj_type_name(sess->si[0].end),
5140 obj_base_ptr(sess->si[0].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005141 sess->si[0].exp ?
5142 tick_is_expired(sess->si[0].exp, now_ms) ? "<PAST>" :
5143 human_time(TICKS_TO_MS(sess->si[0].exp - now_ms),
5144 TICKS_TO_MS(1000)) : "<NEVER>",
5145 sess->si[0].err_type);
5146
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005147 chunk_appendf(&trash,
Willy Tarreau32e3c6a2013-10-11 19:34:20 +02005148 " si[1]=%p (state=%s flags=0x%02x endp1=%s:%p exp=%s, et=0x%03x)\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005149 &sess->si[1],
Willy Tarreau55e4ecd2012-12-08 17:48:47 +01005150 si_state_str(sess->si[1].state),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005151 sess->si[1].flags,
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005152 obj_type_name(sess->si[1].end),
5153 obj_base_ptr(sess->si[1].end),
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005154 sess->si[1].exp ?
5155 tick_is_expired(sess->si[1].exp, now_ms) ? "<PAST>" :
5156 human_time(TICKS_TO_MS(sess->si[1].exp - now_ms),
5157 TICKS_TO_MS(1000)) : "<NEVER>",
5158 sess->si[1].err_type);
5159
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005160 if ((conn = objt_conn(sess->si[0].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005161 chunk_appendf(&trash,
5162 " co0=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005163 conn,
5164 get_conn_ctrl_name(conn),
5165 get_conn_xprt_name(conn),
5166 get_conn_data_name(conn),
5167 obj_type_name(conn->target),
5168 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005169
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005170 chunk_appendf(&trash,
Willy Tarreau16f649c2014-01-25 19:10:48 +01005171 " flags=0x%08x fd=%d fd.state=%02x fd.cache=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005172 conn->flags,
5173 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005174 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005175 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005176 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005177 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005178 else if ((tmpctx = objt_appctx(sess->si[0].end)) != NULL) {
5179 chunk_appendf(&trash,
5180 " app0=%p st0=%d st1=%d st2=%d applet=%s\n",
5181 tmpctx,
5182 tmpctx->st0,
5183 tmpctx->st1,
5184 tmpctx->st2,
5185 tmpctx->applet->name);
5186 }
Willy Tarreaubc174aa2012-11-19 16:10:32 +01005187
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005188 if ((conn = objt_conn(sess->si[1].end)) != NULL) {
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005189 chunk_appendf(&trash,
5190 " co1=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005191 conn,
5192 get_conn_ctrl_name(conn),
5193 get_conn_xprt_name(conn),
5194 get_conn_data_name(conn),
5195 obj_type_name(conn->target),
5196 obj_base_ptr(conn->target));
Willy Tarreau909d5172012-11-26 03:04:41 +01005197
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005198 chunk_appendf(&trash,
5199 " flags=0x%08x fd=%d fd_spec_e=%02x fd_spec_p=%d updt=%d\n",
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005200 conn->flags,
5201 conn->t.sock.fd,
Willy Tarreau69a41fa2014-01-20 11:02:59 +01005202 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].state : 0,
Willy Tarreau15a4dec2014-01-20 11:09:39 +01005203 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].cache : 0,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005204 conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
Willy Tarreaucf644ed2013-09-29 17:19:56 +02005205 }
Willy Tarreau284ddbf2013-12-01 20:45:00 +01005206 else if ((tmpctx = objt_appctx(sess->si[1].end)) != NULL) {
5207 chunk_appendf(&trash,
5208 " app1=%p st0=%d st1=%d st2=%d applet=%s\n",
5209 tmpctx,
5210 tmpctx->st0,
5211 tmpctx->st1,
5212 tmpctx->st2,
5213 tmpctx->applet->name);
5214 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005215
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005216 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005217 " req=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005218 " an_exp=%s",
5219 sess->req,
5220 sess->req->flags, sess->req->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005221 sess->req->pipe ? sess->req->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005222 sess->req->to_forward, sess->req->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005223 sess->req->analyse_exp ?
5224 human_time(TICKS_TO_MS(sess->req->analyse_exp - 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 " rex=%s",
5229 sess->req->rex ?
5230 human_time(TICKS_TO_MS(sess->req->rex - now_ms),
5231 TICKS_TO_MS(1000)) : "<NEVER>");
5232
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005233 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005234 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005235 " buf=%p data=%p o=%d p=%d req.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005236 sess->req->wex ?
5237 human_time(TICKS_TO_MS(sess->req->wex - now_ms),
5238 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005239 sess->req->buf,
5240 sess->req->buf->data, sess->req->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005241 (int)(sess->req->buf->p - sess->req->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005242 sess->txn.req.next, sess->req->buf->i,
5243 sess->req->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005244
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005245 chunk_appendf(&trash,
Willy Tarreau909d5172012-11-26 03:04:41 +01005246 " res=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005247 " an_exp=%s",
5248 sess->rep,
5249 sess->rep->flags, sess->rep->analysers,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005250 sess->rep->pipe ? sess->rep->pipe->data : 0,
Willy Tarreau909d5172012-11-26 03:04:41 +01005251 sess->rep->to_forward, sess->rep->total,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005252 sess->rep->analyse_exp ?
5253 human_time(TICKS_TO_MS(sess->rep->analyse_exp - 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 " rex=%s",
5258 sess->rep->rex ?
5259 human_time(TICKS_TO_MS(sess->rep->rex - now_ms),
5260 TICKS_TO_MS(1000)) : "<NEVER>");
5261
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005262 chunk_appendf(&trash,
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005263 " wex=%s\n"
Willy Tarreau909d5172012-11-26 03:04:41 +01005264 " buf=%p data=%p o=%d p=%d rsp.next=%d i=%d size=%d\n",
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005265 sess->rep->wex ?
5266 human_time(TICKS_TO_MS(sess->rep->wex - now_ms),
5267 TICKS_TO_MS(1000)) : "<NEVER>",
Willy Tarreau909d5172012-11-26 03:04:41 +01005268 sess->rep->buf,
5269 sess->rep->buf->data, sess->rep->buf->o,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005270 (int)(sess->rep->buf->p - sess->rep->buf->data),
Willy Tarreau909d5172012-11-26 03:04:41 +01005271 sess->txn.rsp.next, sess->rep->buf->i,
5272 sess->rep->buf->size);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005273
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005274 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005275 return 0;
5276
5277 /* use other states to dump the contents */
5278 }
5279 /* end of dump */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005280 appctx->ctx.sess.uid = 0;
5281 appctx->ctx.sess.section = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005282 return 1;
5283}
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005284
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005285static int stats_pats_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005286{
5287 struct appctx *appctx = __objt_appctx(si->end);
5288
5289 switch (appctx->st2) {
5290 case STAT_ST_INIT:
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005291 /* Display the column headers. If the message cannot be sent,
5292 * quit the fucntion with returning 0. The function is called
5293 * later and restart at the state "STAT_ST_INIT".
5294 */
5295 chunk_reset(&trash);
Thierry FOURNIER65ce6132014-03-20 11:42:45 +01005296 chunk_appendf(&trash, "# id (file) description\n");
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005297 if (bi_putchk(si->ib, &trash) == -1)
5298 return 0;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005299
5300 /* Now, we start the browsing of the references lists.
5301 * Note that the following call to LIST_ELEM return bad pointer. The only
5302 * avalaible field of this pointer is <list>. It is used with the function
5303 * pat_list_get_next() for retruning the first avalaible entry
5304 */
5305 appctx->ctx.map.ref = LIST_ELEM(&pattern_reference, struct pat_ref *, list);
5306 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5307 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005308 appctx->st2 = STAT_ST_LIST;
5309 /* fall through */
5310
5311 case STAT_ST_LIST:
5312 while (appctx->ctx.map.ref) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005313 chunk_reset(&trash);
5314
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005315 /* Build messages. If the reference is used by another category than
5316 * the listed categorie, display the information in the massage.
5317 */
Thierry FOURNIERf7e04e92014-03-20 11:45:47 +01005318 chunk_appendf(&trash, "%d (%s) %s\n", appctx->ctx.map.ref->unique_id,
Thierry FOURNIER0d6ba512014-02-11 03:31:34 +01005319 appctx->ctx.map.ref->reference ? appctx->ctx.map.ref->reference : "",
5320 appctx->ctx.map.ref->display);
Thierry FOURNIERaf5a29d2014-03-11 14:29:22 +01005321
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005322 if (bi_putchk(si->ib, &trash) == -1) {
5323 /* let's try again later from this session. We add ourselves into
5324 * this session's users so that it can remove us upon termination.
5325 */
5326 return 0;
5327 }
5328
5329 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005330 appctx->ctx.map.ref = pat_list_get_next(appctx->ctx.map.ref, &pattern_reference,
5331 appctx->ctx.map.display_flags);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005332 }
5333
5334 appctx->st2 = STAT_ST_FIN;
5335 /* fall through */
5336
5337 default:
5338 appctx->st2 = STAT_ST_FIN;
5339 return 1;
5340 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005341 return 0;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005342}
5343
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005344static int stats_map_lookup(struct stream_interface *si)
5345{
5346 struct appctx *appctx = __objt_appctx(si->end);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005347 struct sample sample;
5348 struct pattern *pat;
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005349 int match_method;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005350
5351 switch (appctx->st2) {
5352 case STAT_ST_INIT:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005353 /* Init to the first entry. The list cannot be change */
Thierry FOURNIERc5959fd2014-01-20 14:29:33 +01005354 appctx->ctx.map.expr = LIST_ELEM(&appctx->ctx.map.ref->pat, struct pattern_expr *, list);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005355 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr, &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005356 appctx->st2 = STAT_ST_LIST;
5357 /* fall through */
5358
5359 case STAT_ST_LIST:
5360 /* for each lookup type */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005361 while (appctx->ctx.map.expr) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005362 /* initialise chunk to build new message */
5363 chunk_reset(&trash);
5364
5365 /* execute pattern matching */
Thierry FOURNIER7654c9f2013-12-17 00:20:33 +01005366 sample.type = SMP_T_STR;
5367 sample.flags |= SMP_F_CONST;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005368 sample.data.str.len = appctx->ctx.map.chunk.len;
5369 sample.data.str.str = appctx->ctx.map.chunk.str;
Thierry FOURNIER5d344082014-01-27 14:19:53 +01005370 if (appctx->ctx.map.expr->pat_head->match &&
5371 sample_convert(&sample, appctx->ctx.map.expr->pat_head->expect_type))
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005372 pat = appctx->ctx.map.expr->pat_head->match(&sample, appctx->ctx.map.expr, 1);
5373 else
5374 pat = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005375
5376 /* build return message: set type of match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005377 for (match_method=0; match_method<PAT_MATCH_NUM; match_method++)
5378 if (appctx->ctx.map.expr->pat_head->match == pat_match_fcts[match_method])
5379 break;
5380 if (match_method >= PAT_MATCH_NUM)
5381 chunk_appendf(&trash, "type=unknown(%p)", appctx->ctx.map.expr->pat_head->match);
5382 else
5383 chunk_appendf(&trash, "type=%s", pat_match_names[match_method]);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005384
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005385 /* case sensitive */
5386 if (appctx->ctx.map.expr->mflags & PAT_MF_IGNORE_CASE)
5387 chunk_appendf(&trash, ", case=insensitive");
5388 else
5389 chunk_appendf(&trash, ", case=sensitive");
5390
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005391 /* Display no match, and set default value */
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005392 if (!pat) {
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005393 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5394 chunk_appendf(&trash, ", found=no");
5395 else
5396 chunk_appendf(&trash, ", match=no");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005397 }
5398
5399 /* Display match and match info */
5400 else {
5401 /* display match */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005402 if (appctx->ctx.map.display_flags == PAT_REF_MAP)
5403 chunk_appendf(&trash, ", found=yes");
5404 else
5405 chunk_appendf(&trash, ", match=yes");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005406
Thierry FOURNIER1794fdf2014-01-17 15:25:13 +01005407 /* display index mode */
Thierry FOURNIERe47e4e22014-04-28 11:18:57 +02005408 if (pat->sflags & PAT_SF_TREE)
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005409 chunk_appendf(&trash, ", idx=tree");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005410 else
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005411 chunk_appendf(&trash, ", idx=list");
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005412
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005413 /* display pattern */
5414 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5415 if (pat->ref && pat->ref->pattern)
5416 chunk_appendf(&trash, ", key=\"%s\"", pat->ref->pattern);
5417 else
5418 chunk_appendf(&trash, ", key=unknown");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005419 }
5420 else {
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005421 if (pat->ref && pat->ref->pattern)
5422 chunk_appendf(&trash, ", pattern=\"%s\"", pat->ref->pattern);
5423 else
5424 chunk_appendf(&trash, ", pattern=unknown");
5425 }
5426
5427 /* display return value */
5428 if (appctx->ctx.map.display_flags == PAT_REF_MAP) {
5429 if (pat->smp && pat->ref && pat->ref->sample)
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005430 chunk_appendf(&trash, ", value=\"%s\", type=\"%s\"",
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005431 pat->ref->sample, smp_to_type[pat->smp->type]);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005432 else
Thierry FOURNIER86db66a2014-03-11 18:37:58 +01005433 chunk_appendf(&trash, ", value=none");
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005434 }
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005435 }
5436
Thierry FOURNIERb9903842014-03-11 18:48:17 +01005437 chunk_appendf(&trash, "\n");
5438
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005439 /* display response */
5440 if (bi_putchk(si->ib, &trash) == -1) {
5441 /* let's try again later from this session. We add ourselves into
5442 * this session's users so that it can remove us upon termination.
5443 */
5444 return 0;
5445 }
5446
5447 /* get next entry */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005448 appctx->ctx.map.expr = pat_expr_get_next(appctx->ctx.map.expr,
5449 &appctx->ctx.map.ref->pat);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005450 }
5451
5452 appctx->st2 = STAT_ST_FIN;
5453 /* fall through */
5454
5455 default:
5456 appctx->st2 = STAT_ST_FIN;
5457 free(appctx->ctx.map.chunk.str);
5458 return 1;
5459 }
5460}
5461
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005462static int stats_pat_list(struct stream_interface *si)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005463{
5464 struct appctx *appctx = __objt_appctx(si->end);
5465
5466 switch (appctx->st2) {
5467
5468 case STAT_ST_INIT:
5469 /* Init to the first entry. The list cannot be change */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005470 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.ref->head,
5471 struct pat_ref_elt *, list);
5472 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
5473 appctx->ctx.map.elt = NULL;
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005474 appctx->st2 = STAT_ST_LIST;
5475 /* fall through */
5476
5477 case STAT_ST_LIST:
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005478 while (appctx->ctx.map.elt) {
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005479 chunk_reset(&trash);
5480
5481 /* build messages */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005482 if (appctx->ctx.map.elt->sample)
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005483 chunk_appendf(&trash, "%p %s %s\n",
5484 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern,
5485 appctx->ctx.map.elt->sample);
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005486 else
Thierry FOURNIER9356c682014-01-28 15:55:37 +01005487 chunk_appendf(&trash, "%p %s\n",
5488 appctx->ctx.map.elt, appctx->ctx.map.elt->pattern);
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005489
5490 if (bi_putchk(si->ib, &trash) == -1) {
5491 /* let's try again later from this session. We add ourselves into
5492 * this session's users so that it can remove us upon termination.
5493 */
5494 return 0;
5495 }
5496
5497 /* get next list entry and check the end of the list */
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005498 appctx->ctx.map.elt = LIST_NEXT(&appctx->ctx.map.elt->list,
5499 struct pat_ref_elt *, list);
5500 if (&appctx->ctx.map.elt->list == &appctx->ctx.map.ref->head)
Thierry FOURNIERc0e0d7b2013-12-11 16:55:52 +01005501 break;
5502 }
5503
5504 appctx->st2 = STAT_ST_FIN;
5505 /* fall through */
5506
5507 default:
5508 appctx->st2 = STAT_ST_FIN;
5509 return 1;
5510 }
5511}
5512
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005513/* This function dumps all sessions' states onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005514 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005515 * to be called again, otherwise non-zero. It is designed to be called
5516 * from stats_dump_sess_to_buffer() below.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005517 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005518static int stats_dump_sess_to_buffer(struct stream_interface *si)
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005519{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005520 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005521 struct connection *conn;
5522
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005523 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005524 /* If we're forced to shut down, we might have to remove our
5525 * reference to the last session being dumped.
5526 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005527 if (appctx->st2 == STAT_ST_LIST) {
5528 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5529 LIST_DEL(&appctx->ctx.sess.bref.users);
5530 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005531 }
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005532 }
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005533 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005534 }
5535
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005536 chunk_reset(&trash);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005537
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005538 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005539 case STAT_ST_INIT:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005540 /* the function had not been called yet, let's prepare the
5541 * buffer for a response. We initialize the current session
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005542 * pointer to the first in the global list. When a target
5543 * session is being destroyed, it is responsible for updating
5544 * this pointer. We know we have reached the end when this
5545 * pointer points back to the head of the sessions list.
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005546 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005547 LIST_INIT(&appctx->ctx.sess.bref.users);
5548 appctx->ctx.sess.bref.ref = sessions.n;
5549 appctx->st2 = STAT_ST_LIST;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005550 /* fall through */
5551
Willy Tarreau295a8372011-03-10 11:25:07 +01005552 case STAT_ST_LIST:
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005553 /* first, let's detach the back-ref from a possible previous session */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005554 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users)) {
5555 LIST_DEL(&appctx->ctx.sess.bref.users);
5556 LIST_INIT(&appctx->ctx.sess.bref.users);
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005557 }
5558
5559 /* and start from where we stopped */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005560 while (appctx->ctx.sess.bref.ref != &sessions) {
Cyril Bontéacd7d632010-11-01 19:26:02 +01005561 char pn[INET6_ADDRSTRLEN];
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005562 struct session *curr_sess;
5563
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005564 curr_sess = LIST_ELEM(appctx->ctx.sess.bref.ref, struct session *, list);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005565
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005566 if (appctx->ctx.sess.target) {
5567 if (appctx->ctx.sess.target != (void *)-1 && appctx->ctx.sess.target != curr_sess)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005568 goto next_sess;
5569
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005570 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005571 /* call the proper dump() function and return if we're missing space */
Willy Tarreau76153662012-11-26 01:16:39 +01005572 if (!stats_dump_full_sess_to_buffer(si, curr_sess))
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005573 return 0;
5574
5575 /* session dump complete */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005576 LIST_DEL(&appctx->ctx.sess.bref.users);
5577 LIST_INIT(&appctx->ctx.sess.bref.users);
5578 if (appctx->ctx.sess.target != (void *)-1) {
5579 appctx->ctx.sess.target = NULL;
Willy Tarreau76153662012-11-26 01:16:39 +01005580 break;
5581 }
5582 else
5583 goto next_sess;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005584 }
5585
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005586 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005587 "%p: proto=%s",
5588 curr_sess,
5589 curr_sess->listener->proto->name);
5590
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005591
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005592 conn = objt_conn(curr_sess->si[0].end);
5593 switch (conn ? addr_to_str(&conn->addr.from, pn, sizeof(pn)) : AF_UNSPEC) {
Willy Tarreau631f01c2011-09-05 00:36:48 +02005594 case AF_INET:
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005595 case AF_INET6:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005596 chunk_appendf(&trash,
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005597 " src=%s:%d fe=%s be=%s srv=%s",
5598 pn,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005599 get_host_port(&conn->addr.from),
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005600 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005601 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005602 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005603 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005604 break;
5605 case AF_UNIX:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005606 chunk_appendf(&trash,
Emeric Brun837ca522010-10-22 16:19:01 +02005607 " src=unix:%d fe=%s be=%s srv=%s",
5608 curr_sess->listener->luid,
5609 curr_sess->fe->id,
Willy Tarreau50943332011-09-02 17:33:05 +02005610 (curr_sess->be->cap & PR_CAP_BE) ? curr_sess->be->id : "<NONE>",
Willy Tarreau3fdb3662012-11-12 00:42:33 +01005611 objt_server(curr_sess->target) ? objt_server(curr_sess->target)->id : "<none>"
Emeric Brun837ca522010-10-22 16:19:01 +02005612 );
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005613 break;
5614 }
5615
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005616 chunk_appendf(&trash,
Willy Tarreau65671ab2009-10-04 14:24:59 +02005617 " ts=%02x age=%s calls=%d",
5618 curr_sess->task->state,
Willy Tarreau3884cba2009-03-28 17:54:35 +01005619 human_time(now.tv_sec - curr_sess->logs.tv_accept.tv_sec, 1),
5620 curr_sess->task->calls);
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005621
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005622 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005623 " rq[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005624 curr_sess->req->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005625 curr_sess->req->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005626 curr_sess->req->analysers,
5627 curr_sess->req->rex ?
5628 human_time(TICKS_TO_MS(curr_sess->req->rex - 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 ",wx=%s",
5633 curr_sess->req->wex ?
5634 human_time(TICKS_TO_MS(curr_sess->req->wex - now_ms),
5635 TICKS_TO_MS(1000)) : "");
5636
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005637 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005638 ",ax=%s]",
5639 curr_sess->req->analyse_exp ?
5640 human_time(TICKS_TO_MS(curr_sess->req->analyse_exp - now_ms),
5641 TICKS_TO_MS(1000)) : "");
5642
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005643 chunk_appendf(&trash,
Willy Tarreau02d6cfc2012-03-01 18:19:58 +01005644 " rp[f=%06xh,i=%d,an=%02xh,rx=%s",
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005645 curr_sess->rep->flags,
Willy Tarreau9b28e032012-10-12 23:49:43 +02005646 curr_sess->rep->buf->i,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005647 curr_sess->rep->analysers,
5648 curr_sess->rep->rex ?
5649 human_time(TICKS_TO_MS(curr_sess->rep->rex - 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 ",wx=%s",
5654 curr_sess->rep->wex ?
5655 human_time(TICKS_TO_MS(curr_sess->rep->wex - now_ms),
5656 TICKS_TO_MS(1000)) : "");
5657
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005658 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005659 ",ax=%s]",
5660 curr_sess->rep->analyse_exp ?
5661 human_time(TICKS_TO_MS(curr_sess->rep->analyse_exp - now_ms),
5662 TICKS_TO_MS(1000)) : "");
5663
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005664 conn = objt_conn(curr_sess->si[0].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005665 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005666 " s0=[%d,%1xh,fd=%d,ex=%s]",
5667 curr_sess->si[0].state,
5668 curr_sess->si[0].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005669 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005670 curr_sess->si[0].exp ?
5671 human_time(TICKS_TO_MS(curr_sess->si[0].exp - now_ms),
5672 TICKS_TO_MS(1000)) : "");
5673
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005674 conn = objt_conn(curr_sess->si[1].end);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005675 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005676 " s1=[%d,%1xh,fd=%d,ex=%s]",
5677 curr_sess->si[1].state,
5678 curr_sess->si[1].flags,
Willy Tarreaub363a1f2013-10-01 10:45:07 +02005679 conn ? conn->t.sock.fd : -1,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005680 curr_sess->si[1].exp ?
5681 human_time(TICKS_TO_MS(curr_sess->si[1].exp - now_ms),
5682 TICKS_TO_MS(1000)) : "");
5683
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005684 chunk_appendf(&trash,
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005685 " exp=%s",
5686 curr_sess->task->expire ?
5687 human_time(TICKS_TO_MS(curr_sess->task->expire - now_ms),
5688 TICKS_TO_MS(1000)) : "");
Willy Tarreau4726f532009-03-07 17:25:21 +01005689 if (task_in_rq(curr_sess->task))
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005690 chunk_appendf(&trash, " run(nice=%d)", curr_sess->task->nice);
Willy Tarreauc6dcad62009-03-29 00:18:14 +01005691
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005692 chunk_appendf(&trash, "\n");
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005693
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005694 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreaufd3828e2009-02-22 15:17:24 +01005695 /* let's try again later from this session. We add ourselves into
5696 * this session's users so that it can remove us upon termination.
5697 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005698 LIST_ADDQ(&curr_sess->back_refs, &appctx->ctx.sess.bref.users);
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005699 return 0;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005700 }
5701
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005702 next_sess:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005703 appctx->ctx.sess.bref.ref = curr_sess->list.n;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005704 }
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005705
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005706 if (appctx->ctx.sess.target && appctx->ctx.sess.target != (void *)-1) {
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005707 /* specified session not found */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005708 if (appctx->ctx.sess.section > 0)
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005709 chunk_appendf(&trash, " *** session terminated while we were watching it ***\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005710 else
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005711 chunk_appendf(&trash, "Session not found.\n");
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005712
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005713 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005714 return 0;
5715
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005716 appctx->ctx.sess.target = NULL;
5717 appctx->ctx.sess.uid = 0;
Willy Tarreau66dc20a2010-03-05 17:53:32 +01005718 return 1;
5719 }
5720
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005721 appctx->st2 = STAT_ST_FIN;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005722 /* fall through */
5723
5724 default:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005725 appctx->st2 = STAT_ST_FIN;
Willy Tarreau7e72a8f2009-10-03 23:55:14 +02005726 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005727 }
Emeric Brun1e029aa2010-09-23 18:12:53 +02005728}
5729
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005730/* This is called when the stream interface is closed. For instance, upon an
5731 * external abort, we won't call the i/o handler anymore so we may need to
5732 * remove back references to the session currently being dumped.
5733 */
Simon Horman74d88312013-02-12 10:45:50 +09005734static void cli_release_handler(struct stream_interface *si)
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005735{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005736 struct appctx *appctx = __objt_appctx(si->end);
5737
5738 if (appctx->st0 == STAT_CLI_O_SESS && appctx->st2 == STAT_ST_LIST) {
5739 if (!LIST_ISEMPTY(&appctx->ctx.sess.bref.users))
5740 LIST_DEL(&appctx->ctx.sess.bref.users);
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005741 }
Thierry FOURNIER364cfdf2014-01-29 19:08:49 +01005742 else if (appctx->st0 == STAT_CLI_PRINT_FREE) {
5743 free(appctx->ctx.cli.err);
5744 }
Thierry FOURNIER1e00d382014-02-11 11:31:40 +01005745 else if (appctx->st0 == STAT_CLI_O_MLOOK) {
5746 free(appctx->ctx.map.chunk.str);
5747 }
Willy Tarreau5f9a8772012-11-26 02:22:40 +01005748}
5749
Willy Tarreau20e99322013-04-13 09:22:25 +02005750/* This function is used to either dump tables states (when action is set
5751 * to STAT_CLI_O_TAB) or clear tables (when action is STAT_CLI_O_CLR).
Willy Tarreau20e99322013-04-13 09:22:25 +02005752 * It returns 0 if the output buffer is full and it needs to be called
5753 * again, otherwise non-zero.
Willy Tarreau69f58c82010-07-12 17:55:33 +02005754 */
Willy Tarreau20e99322013-04-13 09:22:25 +02005755static int stats_table_request(struct stream_interface *si, int action)
Willy Tarreau69f58c82010-07-12 17:55:33 +02005756{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005757 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau306f8302013-07-08 15:53:06 +02005758 struct session *s = session_from_task(si->owner);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005759 struct ebmb_node *eb;
5760 int dt;
Willy Tarreau44455022012-12-05 23:01:12 +01005761 int skip_entry;
Willy Tarreau20e99322013-04-13 09:22:25 +02005762 int show = action == STAT_CLI_O_TAB;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005763
5764 /*
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005765 * We have 3 possible states in appctx->st2 :
Willy Tarreau295a8372011-03-10 11:25:07 +01005766 * - STAT_ST_INIT : the first call
5767 * - STAT_ST_INFO : the proxy pointer points to the next table to
Willy Tarreau69f58c82010-07-12 17:55:33 +02005768 * dump, the entry pointer is NULL ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005769 * - STAT_ST_LIST : the proxy pointer points to the current table
Willy Tarreau69f58c82010-07-12 17:55:33 +02005770 * and the entry pointer points to the next entry to be dumped,
5771 * and the refcount on the next entry is held ;
Willy Tarreau295a8372011-03-10 11:25:07 +01005772 * - STAT_ST_END : nothing left to dump, the buffer may contain some
Willy Tarreau69f58c82010-07-12 17:55:33 +02005773 * data though.
5774 */
5775
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005776 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW))) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005777 /* in case of abort, remove any refcount we might have set on an entry */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005778 if (appctx->st2 == STAT_ST_LIST) {
5779 appctx->ctx.table.entry->ref_cnt--;
5780 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Willy Tarreauf6efda12010-08-03 20:34:06 +02005781 }
Willy Tarreau69f58c82010-07-12 17:55:33 +02005782 return 1;
5783 }
5784
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005785 chunk_reset(&trash);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005786
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005787 while (appctx->st2 != STAT_ST_FIN) {
5788 switch (appctx->st2) {
Willy Tarreau295a8372011-03-10 11:25:07 +01005789 case STAT_ST_INIT:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005790 appctx->ctx.table.proxy = appctx->ctx.table.target;
5791 if (!appctx->ctx.table.proxy)
5792 appctx->ctx.table.proxy = proxy;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005793
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005794 appctx->ctx.table.entry = NULL;
5795 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005796 break;
5797
Willy Tarreau295a8372011-03-10 11:25:07 +01005798 case STAT_ST_INFO:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005799 if (!appctx->ctx.table.proxy ||
5800 (appctx->ctx.table.target &&
5801 appctx->ctx.table.proxy != appctx->ctx.table.target)) {
5802 appctx->st2 = STAT_ST_END;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005803 break;
5804 }
5805
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005806 if (appctx->ctx.table.proxy->table.size) {
5807 if (show && !stats_dump_table_head_to_buffer(&trash, si, appctx->ctx.table.proxy,
5808 appctx->ctx.table.target))
Willy Tarreau69f58c82010-07-12 17:55:33 +02005809 return 0;
5810
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005811 if (appctx->ctx.table.target &&
Willy Tarreau290e63a2012-09-20 18:07:14 +02005812 s->listener->bind_conf->level >= ACCESS_LVL_OPER) {
Willy Tarreau69f58c82010-07-12 17:55:33 +02005813 /* dump entries only if table explicitly requested */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005814 eb = ebmb_first(&appctx->ctx.table.proxy->table.keys);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005815 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005816 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
5817 appctx->ctx.table.entry->ref_cnt++;
5818 appctx->st2 = STAT_ST_LIST;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005819 break;
5820 }
5821 }
5822 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005823 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005824 break;
5825
Willy Tarreau295a8372011-03-10 11:25:07 +01005826 case STAT_ST_LIST:
Willy Tarreau44455022012-12-05 23:01:12 +01005827 skip_entry = 0;
Simon Hormanc88b8872011-06-15 15:18:49 +09005828
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005829 if (appctx->ctx.table.data_type >= 0) {
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005830 /* we're filtering on some data contents */
5831 void *ptr;
5832 long long data;
5833
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005834 dt = appctx->ctx.table.data_type;
5835 ptr = stktable_data_ptr(&appctx->ctx.table.proxy->table,
5836 appctx->ctx.table.entry,
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005837 dt);
5838
5839 data = 0;
5840 switch (stktable_data_types[dt].std_type) {
5841 case STD_T_SINT:
5842 data = stktable_data_cast(ptr, std_t_sint);
5843 break;
5844 case STD_T_UINT:
5845 data = stktable_data_cast(ptr, std_t_uint);
5846 break;
5847 case STD_T_ULL:
5848 data = stktable_data_cast(ptr, std_t_ull);
5849 break;
5850 case STD_T_FRQP:
5851 data = read_freq_ctr_period(&stktable_data_cast(ptr, std_t_frqp),
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005852 appctx->ctx.table.proxy->table.data_arg[dt].u);
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005853 break;
5854 }
5855
5856 /* skip the entry if the data does not match the test and the value */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005857 if ((data < appctx->ctx.table.value &&
5858 (appctx->ctx.table.data_op == STD_OP_EQ ||
5859 appctx->ctx.table.data_op == STD_OP_GT ||
5860 appctx->ctx.table.data_op == STD_OP_GE)) ||
5861 (data == appctx->ctx.table.value &&
5862 (appctx->ctx.table.data_op == STD_OP_NE ||
5863 appctx->ctx.table.data_op == STD_OP_GT ||
5864 appctx->ctx.table.data_op == STD_OP_LT)) ||
5865 (data > appctx->ctx.table.value &&
5866 (appctx->ctx.table.data_op == STD_OP_EQ ||
5867 appctx->ctx.table.data_op == STD_OP_LT ||
5868 appctx->ctx.table.data_op == STD_OP_LE)))
Willy Tarreau44455022012-12-05 23:01:12 +01005869 skip_entry = 1;
Willy Tarreau4f3f01f2010-07-18 11:46:20 +02005870 }
5871
Simon Hormanc88b8872011-06-15 15:18:49 +09005872 if (show && !skip_entry &&
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005873 !stats_dump_table_entry_to_buffer(&trash, si, appctx->ctx.table.proxy,
5874 appctx->ctx.table.entry))
Simon Hormand9366582011-06-15 15:18:45 +09005875 return 0;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005876
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005877 appctx->ctx.table.entry->ref_cnt--;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005878
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005879 eb = ebmb_next(&appctx->ctx.table.entry->key);
Willy Tarreau69f58c82010-07-12 17:55:33 +02005880 if (eb) {
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005881 struct stksess *old = appctx->ctx.table.entry;
5882 appctx->ctx.table.entry = ebmb_entry(eb, struct stksess, key);
Willy Tarreau8fa52f42012-01-09 11:50:03 +01005883 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005884 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, old);
5885 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5886 stksess_kill(&appctx->ctx.table.proxy->table, old);
5887 appctx->ctx.table.entry->ref_cnt++;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005888 break;
5889 }
5890
Simon Hormanc88b8872011-06-15 15:18:49 +09005891
5892 if (show)
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005893 stksess_kill_if_expired(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
5894 else if (!skip_entry && !appctx->ctx.table.entry->ref_cnt)
5895 stksess_kill(&appctx->ctx.table.proxy->table, appctx->ctx.table.entry);
Simon Hormanc88b8872011-06-15 15:18:49 +09005896
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005897 appctx->ctx.table.proxy = appctx->ctx.table.proxy->next;
5898 appctx->st2 = STAT_ST_INFO;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005899 break;
5900
Willy Tarreau295a8372011-03-10 11:25:07 +01005901 case STAT_ST_END:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005902 appctx->st2 = STAT_ST_FIN;
Willy Tarreau69f58c82010-07-12 17:55:33 +02005903 break;
5904 }
5905 }
5906 return 1;
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01005907}
5908
Willy Tarreaud426a182010-03-05 14:58:26 +01005909/* print a line of text buffer (limited to 70 bytes) to <out>. The format is :
Willy Tarreau74808cb2009-03-04 15:53:18 +01005910 * <2 spaces> <offset=5 digits> <space or plus> <space> <70 chars max> <\n>
5911 * which is 60 chars per line. Non-printable chars \t, \n, \r and \e are
5912 * encoded in C format. Other non-printable chars are encoded "\xHH". Original
5913 * lines are respected within the limit of 70 output chars. Lines that are
5914 * continuation of a previous truncated line begin with "+" instead of " "
5915 * after the offset. The new pointer is returned.
5916 */
Willy Tarreaud426a182010-03-05 14:58:26 +01005917static int dump_text_line(struct chunk *out, const char *buf, int bsize, int len,
5918 int *line, int ptr)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005919{
5920 int end;
5921 unsigned char c;
5922
5923 end = out->len + 80;
Krzysztof Piotr Oledzki78abe612009-09-27 13:23:20 +02005924 if (end > out->size)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005925 return ptr;
5926
Willy Tarreau77804732012-10-29 16:14:26 +01005927 chunk_appendf(out, " %05d%c ", ptr, (ptr == *line) ? ' ' : '+');
Willy Tarreau74808cb2009-03-04 15:53:18 +01005928
Willy Tarreaud426a182010-03-05 14:58:26 +01005929 while (ptr < len && ptr < bsize) {
5930 c = buf[ptr];
Willy Tarreau787bbd92009-03-12 08:18:33 +01005931 if (isprint(c) && isascii(c) && c != '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005932 if (out->len > end - 2)
5933 break;
5934 out->str[out->len++] = c;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005935 } else if (c == '\t' || c == '\n' || c == '\r' || c == '\e' || c == '\\') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005936 if (out->len > end - 3)
5937 break;
5938 out->str[out->len++] = '\\';
5939 switch (c) {
5940 case '\t': c = 't'; break;
5941 case '\n': c = 'n'; break;
5942 case '\r': c = 'r'; break;
5943 case '\e': c = 'e'; break;
Willy Tarreau787bbd92009-03-12 08:18:33 +01005944 case '\\': c = '\\'; break;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005945 }
5946 out->str[out->len++] = c;
5947 } else {
5948 if (out->len > end - 5)
5949 break;
5950 out->str[out->len++] = '\\';
5951 out->str[out->len++] = 'x';
5952 out->str[out->len++] = hextab[(c >> 4) & 0xF];
5953 out->str[out->len++] = hextab[c & 0xF];
5954 }
Willy Tarreaud426a182010-03-05 14:58:26 +01005955 if (buf[ptr++] == '\n') {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005956 /* we had a line break, let's return now */
5957 out->str[out->len++] = '\n';
5958 *line = ptr;
5959 return ptr;
5960 }
5961 }
5962 /* we have an incomplete line, we return it as-is */
5963 out->str[out->len++] = '\n';
5964 return ptr;
5965}
5966
Willy Tarreauf7bc57c2012-10-03 00:19:48 +02005967/* This function dumps all captured errors onto the stream interface's
Willy Tarreau306f8302013-07-08 15:53:06 +02005968 * read buffer. It returns 0 if the output buffer is full and it needs
Willy Tarreau5ec29ff2011-02-13 15:27:22 +01005969 * to be called again, otherwise non-zero.
Willy Tarreau74808cb2009-03-04 15:53:18 +01005970 */
Simon Horman9bd2c732011-06-15 15:18:44 +09005971static int stats_dump_errors_to_buffer(struct stream_interface *si)
Willy Tarreau74808cb2009-03-04 15:53:18 +01005972{
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005973 struct appctx *appctx = __objt_appctx(si->end);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005974 extern const char *monthname[12];
Willy Tarreau74808cb2009-03-04 15:53:18 +01005975
Willy Tarreau03cdb7c2012-08-27 23:14:58 +02005976 if (unlikely(si->ib->flags & (CF_WRITE_ERROR|CF_SHUTW)))
Willy Tarreau61b34732009-10-03 23:49:35 +02005977 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01005978
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005979 chunk_reset(&trash);
Willy Tarreau74808cb2009-03-04 15:53:18 +01005980
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005981 if (!appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01005982 /* the function had not been called yet, let's prepare the
5983 * buffer for a response.
5984 */
Willy Tarreau10479e42010-12-12 14:00:34 +01005985 struct tm tm;
5986
5987 get_localtime(date.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005988 chunk_appendf(&trash, "Total events captured on [%02d/%s/%04d:%02d:%02d:%02d.%03d] : %u\n",
Willy Tarreau10479e42010-12-12 14:00:34 +01005989 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
5990 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(date.tv_usec/1000),
5991 error_snapshot_id);
5992
Willy Tarreau19d14ef2012-10-29 16:51:55 +01005993 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau10479e42010-12-12 14:00:34 +01005994 /* Socket buffer full. Let's try again later from the same point */
5995 return 0;
5996 }
5997
Willy Tarreau7b4b4992013-12-01 09:15:12 +01005998 appctx->ctx.errors.px = proxy;
5999 appctx->ctx.errors.buf = 0;
6000 appctx->ctx.errors.bol = 0;
6001 appctx->ctx.errors.ptr = -1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006002 }
6003
6004 /* we have two inner loops here, one for the proxy, the other one for
6005 * the buffer.
6006 */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006007 while (appctx->ctx.errors.px) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006008 struct error_snapshot *es;
6009
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006010 if (appctx->ctx.errors.buf == 0)
6011 es = &appctx->ctx.errors.px->invalid_req;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006012 else
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006013 es = &appctx->ctx.errors.px->invalid_rep;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006014
6015 if (!es->when.tv_sec)
6016 goto next;
6017
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006018 if (appctx->ctx.errors.iid >= 0 &&
6019 appctx->ctx.errors.px->uuid != appctx->ctx.errors.iid &&
6020 es->oe->uuid != appctx->ctx.errors.iid)
Willy Tarreau74808cb2009-03-04 15:53:18 +01006021 goto next;
6022
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006023 if (appctx->ctx.errors.ptr < 0) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006024 /* just print headers now */
6025
6026 char pn[INET6_ADDRSTRLEN];
6027 struct tm tm;
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006028 int port;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006029
6030 get_localtime(es->when.tv_sec, &tm);
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006031 chunk_appendf(&trash, " \n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
Willy Tarreau74808cb2009-03-04 15:53:18 +01006032 tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
Willy Tarreau1772ece2009-04-03 14:49:12 +02006033 tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(es->when.tv_usec/1000));
Willy Tarreau74808cb2009-03-04 15:53:18 +01006034
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006035 switch (addr_to_str(&es->src, pn, sizeof(pn))) {
6036 case AF_INET:
6037 case AF_INET6:
6038 port = get_host_port(&es->src);
6039 break;
6040 default:
6041 port = 0;
6042 }
6043
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006044 switch (appctx->ctx.errors.buf) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006045 case 0:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006046 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006047 " frontend %s (#%d): invalid request\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006048 " backend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006049 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006050 (es->oe->cap & PR_CAP_BE) ? es->oe->id : "<NONE>",
6051 (es->oe->cap & PR_CAP_BE) ? es->oe->uuid : -1);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006052 break;
6053 case 1:
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006054 chunk_appendf(&trash,
Olivier Doucet815d7d52014-09-08 11:23:00 +02006055 " backend %s (#%d): invalid response\n"
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006056 " frontend %s (#%d)",
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006057 appctx->ctx.errors.px->id, appctx->ctx.errors.px->uuid,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006058 es->oe->id, es->oe->uuid);
Willy Tarreau74808cb2009-03-04 15:53:18 +01006059 break;
6060 }
6061
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006062 chunk_appendf(&trash,
Willy Tarreaud04b1bc2012-05-08 11:03:10 +02006063 ", server %s (#%d), event #%u\n"
6064 " src %s:%d, session #%d, session flags 0x%08x\n"
6065 " HTTP msg state %d, msg flags 0x%08x, tx flags 0x%08x\n"
6066 " HTTP chunk len %lld bytes, HTTP body len %lld bytes\n"
6067 " buffer flags 0x%08x, out %d bytes, total %lld bytes\n"
6068 " pending %d bytes, wrapping at %d, error at position %d:\n \n",
6069 es->srv ? es->srv->id : "<NONE>", es->srv ? es->srv->puid : -1,
6070 es->ev_id,
6071 pn, port, es->sid, es->s_flags,
6072 es->state, es->m_flags, es->t_flags,
6073 es->m_clen, es->m_blen,
6074 es->b_flags, es->b_out, es->b_tot,
6075 es->len, es->b_wrap, es->pos);
6076
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006077 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006078 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006079 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006080 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006081 appctx->ctx.errors.ptr = 0;
6082 appctx->ctx.errors.sid = es->sid;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006083 }
6084
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006085 if (appctx->ctx.errors.sid != es->sid) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006086 /* the snapshot changed while we were dumping it */
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006087 chunk_appendf(&trash,
Willy Tarreau74808cb2009-03-04 15:53:18 +01006088 " WARNING! update detected on this snapshot, dump interrupted. Please re-check!\n");
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006089 if (bi_putchk(si->ib, &trash) == -1)
Willy Tarreau61b34732009-10-03 23:49:35 +02006090 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006091 goto next;
6092 }
6093
6094 /* OK, ptr >= 0, so we have to dump the current line */
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006095 while (appctx->ctx.errors.ptr < es->len && appctx->ctx.errors.ptr < sizeof(es->buf)) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006096 int newptr;
6097 int newline;
6098
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006099 newline = appctx->ctx.errors.bol;
6100 newptr = dump_text_line(&trash, es->buf, sizeof(es->buf), es->len, &newline, appctx->ctx.errors.ptr);
6101 if (newptr == appctx->ctx.errors.ptr)
Willy Tarreau61b34732009-10-03 23:49:35 +02006102 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006103
Willy Tarreau19d14ef2012-10-29 16:51:55 +01006104 if (bi_putchk(si->ib, &trash) == -1) {
Willy Tarreau74808cb2009-03-04 15:53:18 +01006105 /* Socket buffer full. Let's try again later from the same point */
Willy Tarreau61b34732009-10-03 23:49:35 +02006106 return 0;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006107 }
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006108 appctx->ctx.errors.ptr = newptr;
6109 appctx->ctx.errors.bol = newline;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006110 };
6111 next:
Willy Tarreau7b4b4992013-12-01 09:15:12 +01006112 appctx->ctx.errors.bol = 0;
6113 appctx->ctx.errors.ptr = -1;
6114 appctx->ctx.errors.buf++;
6115 if (appctx->ctx.errors.buf > 1) {
6116 appctx->ctx.errors.buf = 0;
6117 appctx->ctx.errors.px = appctx->ctx.errors.px->next;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006118 }
6119 }
6120
6121 /* dump complete */
Willy Tarreau61b34732009-10-03 23:49:35 +02006122 return 1;
Willy Tarreau74808cb2009-03-04 15:53:18 +01006123}
6124
Willy Tarreaud5781202012-09-22 19:32:35 +02006125/* parse the "level" argument on the bind lines */
6126static int bind_parse_level(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
6127{
6128 if (!*args[cur_arg + 1]) {
6129 memprintf(err, "'%s' : missing level", args[cur_arg]);
6130 return ERR_ALERT | ERR_FATAL;
6131 }
6132
6133 if (!strcmp(args[cur_arg+1], "user"))
6134 conf->level = ACCESS_LVL_USER;
6135 else if (!strcmp(args[cur_arg+1], "operator"))
6136 conf->level = ACCESS_LVL_OPER;
6137 else if (!strcmp(args[cur_arg+1], "admin"))
6138 conf->level = ACCESS_LVL_ADMIN;
6139 else {
6140 memprintf(err, "'%s' only supports 'user', 'operator', and 'admin' (got '%s')",
6141 args[cur_arg], args[cur_arg+1]);
6142 return ERR_ALERT | ERR_FATAL;
6143 }
6144
6145 return 0;
6146}
6147
Willy Tarreaub24281b2011-02-13 13:16:36 +01006148struct si_applet http_stats_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006149 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006150 .name = "<STATS>", /* used for logging */
6151 .fct = http_stats_io_handler,
Aman Gupta9a13e842012-04-02 18:57:53 -07006152 .release = NULL,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006153};
6154
Simon Horman9bd2c732011-06-15 15:18:44 +09006155static struct si_applet cli_applet = {
Willy Tarreau3fdb3662012-11-12 00:42:33 +01006156 .obj_type = OBJ_TYPE_APPLET,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006157 .name = "<CLI>", /* used for logging */
6158 .fct = cli_io_handler,
Willy Tarreau5f9a8772012-11-26 02:22:40 +01006159 .release = cli_release_handler,
Willy Tarreaub24281b2011-02-13 13:16:36 +01006160};
Willy Tarreau3dfe6cd2008-12-07 22:29:48 +01006161
Willy Tarreaudc13c112013-06-21 23:16:39 +02006162static struct cfg_kw_list cfg_kws = {ILH, {
Willy Tarreau10522fd2008-07-09 20:12:41 +02006163 { CFG_GLOBAL, "stats", stats_parse_global },
6164 { 0, NULL, NULL },
6165}};
6166
Willy Tarreaud5781202012-09-22 19:32:35 +02006167static struct bind_kw_list bind_kws = { "STAT", { }, {
6168 { "level", bind_parse_level, 1 }, /* set the unix socket admin level */
6169 { NULL, NULL, 0 },
6170}};
6171
Willy Tarreau10522fd2008-07-09 20:12:41 +02006172__attribute__((constructor))
6173static void __dumpstats_module_init(void)
6174{
6175 cfg_register_keywords(&cfg_kws);
Willy Tarreaud5781202012-09-22 19:32:35 +02006176 bind_register_keywords(&bind_kws);
Willy Tarreau10522fd2008-07-09 20:12:41 +02006177}
6178
Willy Tarreau91861262007-10-17 17:06:05 +02006179/*
6180 * Local variables:
6181 * c-indent-level: 8
6182 * c-basic-offset: 8
6183 * End:
6184 */