mirror of
https://github.com/haproxy/haproxy.git
synced 2026-02-13 15:54:08 -05:00
6162db2a81
The stats socket can now run at 3 different levels : - user - operator (default one) - admin These levels are used to restrict access to some information and commands. Only the admin can clear all stats. A user cannot clear anything nor access sensible data such as sessions or errors.
115 lines
3.6 KiB
C
115 lines
3.6 KiB
C
/*
|
|
include/types/global.h
|
|
Global variables.
|
|
|
|
Copyright (C) 2000-2007 Willy Tarreau - w@1wt.eu
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation, version 2.1
|
|
exclusively.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _TYPES_GLOBAL_H
|
|
#define _TYPES_GLOBAL_H
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include <common/config.h>
|
|
#include <types/log.h>
|
|
#include <types/protocols.h>
|
|
#include <types/proxy.h>
|
|
#include <types/task.h>
|
|
|
|
/* modes of operation (global.mode) */
|
|
#define MODE_DEBUG 0x01
|
|
#define MODE_DAEMON 0x02
|
|
#define MODE_QUIET 0x04
|
|
#define MODE_CHECK 0x08
|
|
#define MODE_VERBOSE 0x10
|
|
#define MODE_STARTING 0x20
|
|
#define MODE_FOREGROUND 0x40
|
|
|
|
/* list of last checks to perform, depending on config options */
|
|
#define LSTCHK_CAP_BIND 0x00000001 /* check that we can bind to any port */
|
|
#define LSTCHK_CTTPROXY 0x00000002 /* check that tproxy is enabled */
|
|
#define LSTCHK_NETADM 0x00000004 /* check that we have CAP_NET_ADMIN */
|
|
|
|
/* Global tuning options */
|
|
/* available polling mechanisms */
|
|
#define GTUNE_USE_SELECT (1<<0)
|
|
#define GTUNE_USE_POLL (1<<1)
|
|
#define GTUNE_USE_EPOLL (1<<2)
|
|
#define GTUNE_USE_KQUEUE (1<<3)
|
|
#define GTUNE_USE_SEPOLL (1<<4)
|
|
/* platform-specific options */
|
|
#define GTUNE_USE_SPLICE (1<<5)
|
|
|
|
/* Access level for a stats socket */
|
|
#define ACCESS_LVL_NONE 0
|
|
#define ACCESS_LVL_USER 1
|
|
#define ACCESS_LVL_OPER 2
|
|
#define ACCESS_LVL_ADMIN 3
|
|
|
|
/* FIXME : this will have to be redefined correctly */
|
|
struct global {
|
|
int uid;
|
|
int gid;
|
|
int nbproc;
|
|
int maxconn;
|
|
int maxpipes; /* max # of pipes */
|
|
int maxsock; /* max # of sockets */
|
|
int rlimit_nofile; /* default ulimit-n value : 0=unset */
|
|
int rlimit_memmax; /* default ulimit-d in megs value : 0=unset */
|
|
int mode;
|
|
int last_checks;
|
|
int spread_checks;
|
|
char *chroot;
|
|
char *pidfile;
|
|
char *node, *desc; /* node name & description */
|
|
int logfac1, logfac2;
|
|
int loglev1, loglev2;
|
|
int minlvl1, minlvl2;
|
|
struct logsrv logsrv1, logsrv2;
|
|
struct {
|
|
int maxpollevents; /* max number of poll events at once */
|
|
int maxaccept; /* max number of consecutive accept() */
|
|
int options; /* various tuning options */
|
|
int recv_enough; /* how many input bytes at once are "enough" */
|
|
int bufsize; /* buffer size in bytes, defaults to BUFSIZE */
|
|
int maxrewrite; /* buffer max rewrite size in bytes, defaults to MAXREWRITE */
|
|
} tune;
|
|
struct listener stats_sock; /* unix socket listener for statistics */
|
|
struct proxy *stats_fe; /* the frontend holding the stats settings */
|
|
};
|
|
|
|
extern struct global global;
|
|
extern char *progname; /* program name */
|
|
extern int pid; /* current process id */
|
|
extern int relative_pid; /* process id starting at 1 */
|
|
extern int actconn; /* # of active sessions */
|
|
extern int listeners;
|
|
extern char trash[BUFSIZE];
|
|
extern const int zero;
|
|
extern const int one;
|
|
extern const struct linger nolinger;
|
|
extern int stopping; /* non zero means stopping in progress */
|
|
extern char hostname[MAX_HOSTNAME_LEN];
|
|
|
|
#endif /* _TYPES_GLOBAL_H */
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-indent-level: 8
|
|
* c-basic-offset: 8
|
|
* End:
|
|
*/
|