diff options
Diffstat (limited to 'usr.sbin/hoststated')
-rw-r--r-- | usr.sbin/hoststated/hce.c | 30 | ||||
-rw-r--r-- | usr.sbin/hoststated/hoststated.conf.5 | 21 | ||||
-rw-r--r-- | usr.sbin/hoststated/hoststated.h | 33 | ||||
-rw-r--r-- | usr.sbin/hoststated/log.c | 62 | ||||
-rw-r--r-- | usr.sbin/hoststated/parse.y | 13 |
5 files changed, 132 insertions, 27 deletions
diff --git a/usr.sbin/hoststated/hce.c b/usr.sbin/hoststated/hce.c index 831be46bffb..4ee1a0135b4 100644 --- a/usr.sbin/hoststated/hce.c +++ b/usr.sbin/hoststated/hce.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hce.c,v 1.14 2007/02/07 14:39:45 reyk Exp $ */ +/* $OpenBSD: hce.c,v 1.15 2007/02/07 15:17:46 reyk Exp $ */ /* * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org> @@ -207,17 +207,43 @@ hce_launch_checks(int fd, short event, void *arg) void hce_notify_done(struct host *host, const char *msg) { + struct table *table; struct ctl_status st; + struct timeval tv_now, tv_dur; + u_long duration; + u_int logopt; st.id = host->id; st.up = host->up; host->flags |= (F_CHECK_SENT|F_CHECK_DONE); if (msg) log_debug("hce_notify_done: %s (%s)", host->name, msg); + if (host->up != host->last_up) { + logopt = HOSTSTATED_OPT_LOGUPDATE; imsg_compose(ibuf_pfe, IMSG_HOST_STATUS, 0, 0, &st, sizeof(st)); - host->last_up = host->up; + } else + logopt = HOSTSTATED_OPT_LOGNOTIFY; + + if ((table = table_find(env, host->tableid)) == NULL) + fatalx("hce_notify_done: invalid table id"); + + if (gettimeofday(&tv_now, NULL)) + fatal("hce_notify_done: gettimeofday"); + timersub(&tv_now, &host->cte.tv_start, &tv_dur); + if (timercmp(&host->cte.tv_start, &tv_dur, >)) + duration = (tv_dur.tv_sec * 1000) + (tv_dur.tv_usec / 1000.0); + else + duration = 0; + + if (env->opts & logopt) { + log_info("host %s, check %s%s (%lums), state %s -> %s", + host->name, table_check(table->check), + (table->flags & F_SSL) ? " use ssl" : "", duration, + host_status(host->last_up), host_status(host->up)); } + + host->last_up = host->up; } void diff --git a/usr.sbin/hoststated/hoststated.conf.5 b/usr.sbin/hoststated/hoststated.conf.5 index 0e5a1638c34..a2c61405d94 100644 --- a/usr.sbin/hoststated/hoststated.conf.5 +++ b/usr.sbin/hoststated/hoststated.conf.5 @@ -1,4 +1,4 @@ -.\" $OpenBSD: hoststated.conf.5,v 1.16 2007/01/29 18:38:15 pyr Exp $ +.\" $OpenBSD: hoststated.conf.5,v 1.17 2007/02/07 15:17:46 reyk Exp $ .\" .\" Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org> .\" @@ -91,6 +91,25 @@ Set the interval in seconds at which the hosts will be checked. The default interval is 10 seconds. .Pp .It Xo +.Ic log +.Pq Ic updates Ns \&| Ns Ic all +.Xc +Log state notifications after completed host checks. +Either only log the +.Ic updates +to new states or log +.Ic all +state notifications, even if the state didn't change. +The host state can be +.Ar up +(the health check completed successfully), +.Ar down +(the host is down or didn't match the check criteria), +or +.Ar unknown +(the host is disabled or has not been checked yet). +.Pp +.It Xo .Ic timeout Ar number .Xc Set the global timeout in milliseconds for checks. diff --git a/usr.sbin/hoststated/hoststated.h b/usr.sbin/hoststated/hoststated.h index 5599e1cf569..4d6b450e7d6 100644 --- a/usr.sbin/hoststated/hoststated.h +++ b/usr.sbin/hoststated/hoststated.h @@ -1,4 +1,4 @@ -/* $OpenBSD: hoststated.h,v 1.23 2007/02/07 13:39:58 reyk Exp $ */ +/* $OpenBSD: hoststated.h,v 1.24 2007/02/07 15:17:46 reyk Exp $ */ /* * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org> @@ -185,9 +185,11 @@ struct host { }; TAILQ_HEAD(hostlist, host); -#define HOST_DOWN -1 -#define HOST_UNKNOWN 0 -#define HOST_UP 1 +enum host_status { + HOST_DOWN = -1, + HOST_UNKNOWN = 0, + HOST_UP = 1 +}; struct table { objid_t id; @@ -209,12 +211,14 @@ struct table { }; TAILQ_HEAD(tablelist, table); -#define CHECK_NOCHECK 0 -#define CHECK_ICMP 1 -#define CHECK_TCP 2 -#define CHECK_HTTP_CODE 3 -#define CHECK_HTTP_DIGEST 4 -#define CHECK_SEND_EXPECT 5 +enum table_check { + CHECK_NOCHECK = 0, + CHECK_ICMP = 1, + CHECK_TCP = 2, + CHECK_HTTP_CODE = 3, + CHECK_HTTP_DIGEST = 4, + CHECK_SEND_EXPECT = 5 +}; struct service { objid_t id; @@ -257,8 +261,11 @@ struct hoststated { struct ctl_icmp_event icmp6_recv; }; -#define HOSTSTATED_OPT_VERBOSE 0x01 -#define HOSTSTATED_OPT_NOACTION 0x04 +#define HOSTSTATED_OPT_VERBOSE 0x01 +#define HOSTSTATED_OPT_NOACTION 0x04 +#define HOSTSTATED_OPT_LOGUPDATE 0x08 +#define HOSTSTATED_OPT_LOGNOTIFY 0x10 +#define HOSTSTATED_OPT_LOGALL 0x18 /* initially control.h */ struct { @@ -304,6 +311,8 @@ void log_info(const char *, ...); void log_debug(const char *, ...); void fatal(const char *); void fatalx(const char *); +const char *host_status(enum host_status); +const char *table_check(enum table_check); /* buffer.c */ struct buf *buf_open(size_t); diff --git a/usr.sbin/hoststated/log.c b/usr.sbin/hoststated/log.c index 990f0fcde62..4fc3f35fb8c 100644 --- a/usr.sbin/hoststated/log.c +++ b/usr.sbin/hoststated/log.c @@ -1,4 +1,4 @@ -/* $OpenBSD: log.c,v 1.2 2006/12/16 17:48:27 deraadt Exp $ */ +/* $OpenBSD: log.c,v 1.3 2007/02/07 15:17:46 reyk Exp $ */ /* * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> @@ -16,25 +16,31 @@ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#include <sys/types.h> +#include <sys/param.h> +#include <sys/queue.h> +#include <sys/socket.h> + +#include <netinet/in_systm.h> +#include <netinet/in.h> +#include <netinet/ip.h> +#include <net/if.h> + #include <errno.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <syslog.h> +#include <event.h> + +#include <openssl/ssl.h> -/* prototypes */ -void log_init(int); -void vlog(int, const char *, va_list); -void log_warn(const char *, ...); -void log_warnx(const char *, ...); -void log_info(const char *, ...); -void log_debug(const char *, ...); -void fatal(const char *); -void fatalx(const char *); +#include "hoststated.h" int debug; +void vlog(int, const char *, va_list); void logit(int, const char *, ...); void @@ -157,3 +163,39 @@ fatalx(const char *emsg) errno = 0; fatal(emsg); } + +const char * +host_status(enum host_status status) +{ + switch (status) { + case HOST_DOWN: + return ("down"); + case HOST_UNKNOWN: + return ("unknown"); + case HOST_UP: + return ("up"); + }; + /* NOTREACHED */ + return ("invalid"); +} + +const char * +table_check(enum table_check check) +{ + switch (check) { + case CHECK_NOCHECK: + return ("none"); + case CHECK_ICMP: + return ("icmp"); + case CHECK_TCP: + return ("tcp"); + case CHECK_HTTP_CODE: + return ("http code"); + case CHECK_HTTP_DIGEST: + return ("http digest"); + case CHECK_SEND_EXPECT: + return ("send expect"); + }; + /* NOTREACHED */ + return ("invalid"); +} diff --git a/usr.sbin/hoststated/parse.y b/usr.sbin/hoststated/parse.y index af8c69d7d35..fe81c4569aa 100644 --- a/usr.sbin/hoststated/parse.y +++ b/usr.sbin/hoststated/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.22 2007/02/07 13:39:58 reyk Exp $ */ +/* $OpenBSD: parse.y,v 1.23 2007/02/07 15:17:46 reyk Exp $ */ /* * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@spootnik.org> @@ -102,10 +102,11 @@ typedef struct { %token TIMEOUT CODE DIGEST PORT TAG INTERFACE %token VIRTUAL IP INTERVAL DISABLE STICKYADDR %token SEND EXPECT NOTHING USE SSL +%token LOG UPDATES ALL %token ERROR %token <v.string> STRING %type <v.string> interface -%type <v.number> number port http_type +%type <v.number> number port http_type loglevel %type <v.host> host %type <v.tv> timeout @@ -201,11 +202,16 @@ sendbuf : NOTHING { ; main : INTERVAL number { conf->interval.tv_sec = $2; } + | LOG loglevel { conf->opts |= $2; } | TIMEOUT timeout { bcopy(&$2, &conf->timeout, sizeof(struct timeval)); } ; +loglevel : UPDATES { $$ = HOSTSTATED_OPT_LOGUPDATE; } + | ALL { $$ = HOSTSTATED_OPT_LOGALL; } + ; + service : SERVICE STRING { struct service *srv; @@ -537,6 +543,7 @@ lookup(char *s) { /* this has to be sorted always */ static const struct keywords keywords[] = { + { "all", ALL }, { "backup", BACKUP }, { "check", CHECK }, { "code", CODE }, @@ -551,6 +558,7 @@ lookup(char *s) { "interface", INTERFACE }, { "interval", INTERVAL }, { "ip", IP }, + { "log", LOG }, { "nothing", NOTHING }, { "port", PORT }, { "real", REAL }, @@ -562,6 +570,7 @@ lookup(char *s) { "tag", TAG }, { "tcp", TCP }, { "timeout", TIMEOUT }, + { "updates", UPDATES }, { "use", USE }, { "virtual", VIRTUAL } }; |