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ITS#9715 allow setting both debug and loglevel in cn=monitor

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This commit is contained in:
Howard Chu 2021-10-16 18:00:49 +01:00
parent d76b8cbbef
commit 9b03a1ec88
5 changed files with 84 additions and 31 deletions
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2
servers/slapd/back-monitor/back-monitor.h
View file

@ -138,6 +138,8 @@ typedef struct monitor_info_t {
AttributeDescription *mi_ad_monitorRuntimeConfig;
AttributeDescription *mi_ad_monitorSuperiorDN;
AttributeDescription *mi_ad_monitorConnectionOpsAsync;
AttributeDescription *mi_ad_monitorLogLevel;
AttributeDescription *mi_ad_monitorDebugLevel;
/*
* Generic description attribute

18
servers/slapd/back-monitor/init.c
View file

@ -131,7 +131,7 @@ static struct monitor_subsys_t known_monitor_subsys[] = {
SLAPD_MONITOR_LOG_NAME,
BER_BVNULL, BER_BVNULL, BER_BVNULL,
{ BER_BVC( "This subsystem contains information about logging." ),
BER_BVC( "Set the attribute \"managedInfo\" to the desired log levels." ),
BER_BVC( "Set the \"monitorLogLevel\" or \"monitorDebugLevel\" attributes to the desired levels." ),
BER_BVNULL },
MONITOR_F_NONE,
monitor_subsys_log_init,
@ -1940,6 +1940,22 @@ monitor_back_initialize(
"NO-USER-MODIFICATION "
"USAGE dSAOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
offsetof(monitor_info_t, mi_ad_monitorConnectionOpsAsync) },
{ "( 1.3.6.1.4.1.4203.666.1.55.32 "
"NAME 'monitorLogLevel' "
"DESC 'current slapd log level' "
"EQUALITY caseIgnoreMatch "
"SUBSTR caseIgnoreSubstringsMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
"USAGE dSAOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
offsetof(monitor_info_t, mi_ad_monitorLogLevel) },
{ "( 1.3.6.1.4.1.4203.666.1.55.33 "
"NAME 'monitorDebugLevel' "
"DESC 'current slapd debug level' "
"EQUALITY caseIgnoreMatch "
"SUBSTR caseIgnoreSubstringsMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
"USAGE dSAOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
offsetof(monitor_info_t, mi_ad_monitorDebugLevel) },
{ NULL, 0, -1 }
};

73
servers/slapd/back-monitor/log.c
View file

@ -59,12 +59,10 @@ monitor_subsys_log_init(
BackendDB *be,
monitor_subsys_t *ms )
{
ms->mss_open = monitor_subsys_log_open;
ldap_pvt_thread_mutex_init( &monitor_log_mutex );
ms->mss_modify = monitor_subsys_log_modify;
ldap_pvt_thread_mutex_init( &monitor_log_mutex );
return( 0 );
return monitor_subsys_log_open( be, ms );
}
/*
@ -76,13 +74,10 @@ monitor_subsys_log_open(
monitor_subsys_t *ms )
{
BerVarray bva = NULL;
monitor_info_t *mi = ( monitor_info_t * )be->be_private;
Entry *e = NULL;
if ( loglevel2bvarray( slap_syslog_get(), &bva ) == 0 && bva != NULL ) {
monitor_info_t *mi;
Entry *e;
mi = ( monitor_info_t * )be->be_private;
if ( loglevel2bvarray( slap_debug_get(), &bva ) == 0 && bva != NULL ) {
if ( monitor_cache_get( mi, &ms->mss_ndn, &e ) ) {
Debug( LDAP_DEBUG_ANY,
"monitor_subsys_log_init: "
@ -92,12 +87,28 @@ monitor_subsys_log_open(
return( -1 );
}
attr_merge_normalize( e, mi->mi_ad_managedInfo, bva, NULL );
attr_merge_normalize( e, mi->mi_ad_monitorDebugLevel, bva, NULL );
ber_bvarray_free( bva );
monitor_cache_release( mi, e );
bva = NULL;
}
if ( loglevel2bvarray( slap_syslog_get(), &bva ) == 0 && bva != NULL ) {
if ( !e && monitor_cache_get( mi, &ms->mss_ndn, &e ) ) {
Debug( LDAP_DEBUG_ANY,
"monitor_subsys_log_init: "
"unable to get entry \"%s\"\n",
ms->mss_ndn.bv_val );
ber_bvarray_free( bva );
return( -1 );
}
attr_merge_normalize( e, mi->mi_ad_monitorLogLevel, bva, NULL );
ber_bvarray_free( bva );
}
if ( e )
monitor_cache_release( mi, e );
return( 0 );
}
@ -109,13 +120,16 @@ monitor_subsys_log_modify(
{
monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private;
int rc = LDAP_OTHER;
int newlevel = slap_syslog_get();
int newdebug, newsyslog, *newptr;
Attribute *save_attrs;
Modifications *modlist = op->orm_modlist;
Modifications *ml;
ldap_pvt_thread_mutex_lock( &monitor_log_mutex );
newdebug = slap_debug_get();
newsyslog = slap_syslog_get();
save_attrs = e->e_attrs;
e->e_attrs = attrs_dup( e->e_attrs );
@ -137,24 +151,30 @@ monitor_subsys_log_modify(
continue;
/*
* only the "managedInfo" attribute can be modified
* only the monitorDebugLevel and monitorLogLevel attributes can be modified
*/
} else if ( mod->sm_desc != mi->mi_ad_managedInfo ) {
rc = rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
break;
} else {
if ( mod->sm_desc == mi->mi_ad_monitorDebugLevel ) {
newptr = &newdebug;
} else if ( mod->sm_desc == mi->mi_ad_monitorLogLevel ) {
newptr = &newsyslog;
} else {
rc = rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
break;
}
}
switch ( mod->sm_op ) {
case LDAP_MOD_ADD:
rc = add_values( op, e, mod, &newlevel );
rc = add_values( op, e, mod, newptr );
break;
case LDAP_MOD_DELETE:
rc = delete_values( op, e, mod, &newlevel );
rc = delete_values( op, e, mod, newptr );
break;
case LDAP_MOD_REPLACE:
rc = replace_values( op, e, mod, &newlevel );
rc = replace_values( op, e, mod, newptr );
break;
default:
@ -191,15 +211,8 @@ monitor_subsys_log_modify(
/*
* Do we need to protect this with a mutex?
*/
slap_syslog_set( newlevel );
#if 0 /* debug rather than log */
slap_debug = newlevel;
lutil_set_debug_level( "slapd", slap_debug );
ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
ldif_debug = slap_debug;
#endif
slap_syslog_set( newsyslog );
slap_debug_set( newdebug );
}
cleanup:;

20
servers/slapd/logging.c
View file

@ -29,6 +29,7 @@
#include <fcntl.h>
#include "slap.h"
#include "ldif.h"
#include "slap-config.h"
#include "slap-cfglog.h"
@ -449,6 +450,25 @@ slap_syslog_set( int l )
}
}
int
slap_debug_get()
{
return slap_debug_orig;
}
void
slap_debug_set( int l )
{
slap_debug_orig = l;
if ( logfile_only )
slap_debug = slap_debug_orig | active_syslog;
else
slap_debug = slap_debug_orig;
ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
ldif_debug = slap_debug;
}
int
str2loglevel( const char *s, int *l )
{

2
servers/slapd/proto-slap.h
View file

@ -1231,6 +1231,8 @@ LDAP_SLAPD_F (int) logfile_open LDAP_P(( const char *path ));
LDAP_SLAPD_F (void) logfile_close LDAP_P(( void ));
LDAP_SLAPD_F (void) slap_syslog_set LDAP_P(( int l ));
LDAP_SLAPD_F (int) slap_syslog_get LDAP_P(( void ));
LDAP_SLAPD_F (void) slap_debug_set LDAP_P(( int l ));
LDAP_SLAPD_F (int) slap_debug_get LDAP_P(( void ));
LDAP_SLAPD_F (const char *) logfile_name LDAP_P(( void ));
LDAP_SLAPD_F (int)
slap_parse_syslog_level LDAP_P(( const char *arg, int *levelp ));