static void dump_log_data( int fd, struct service_config *scp, int tab_level )
{
struct log *lp = SC_LOG( scp ) ;
struct filelog *flp ;
int i ;
switch ( LOG_GET_TYPE( lp ) )
{
case L_NONE:
tabprint( fd, tab_level, "No logging\n" ) ;
return ;
case L_COMMON_FILE:
tabprint( fd, tab_level, "Logging to common log file\n" ) ;
break ;
case L_FILE:
flp = LOG_GET_FILELOG( lp ) ;
tabprint( fd, tab_level, "Logging to file: %s", flp->fl_filename ) ;
if ( FILELOG_SIZE_CONTROL( flp ) )
Sprint( fd, " (soft=%d hard=%d)\n",
flp->fl_soft_limit, flp->fl_hard_limit ) ;
else
Sprint( fd, " (no limits)\n" ) ;
break ;
case L_SYSLOG:
tabprint( fd, tab_level,
"Logging to syslog. Facility = %s, level = %s\n",
nv_get_name( syslog_facilities, lp->l_sl.sl_facility ),
nv_get_name( syslog_levels, lp->l_sl.sl_level ) ) ;
break ;
}
tabprint( fd, tab_level, "Log_on_success flags =" ) ;
for ( i = 0 ; success_log_options[ i ].name != NULL ; i++ )
if ( M_IS_SET( SC_LOG_ON_SUCCESS(scp), success_log_options[ i ].value ) )
Sprint( fd, " %s", success_log_options[ i ].name ) ;
Sputchar( fd, '\n' ) ;
tabprint( fd, tab_level, "Log_on_failure flags =" ) ;
for ( i = 0 ; failure_log_options[ i ].name != NULL ; i++ )
if ( M_IS_SET( SC_LOG_ON_FAILURE(scp), failure_log_options[ i ].value ) )
Sprint( fd, " %s", failure_log_options[ i ].name ) ;
Sputchar( fd, '\n' ) ;
}
main()
{
int c ;
while ( ( c = getchar() ) != EOF )
if ( Sputchar( 1, c ) != c )
exit( 1 ) ;
exit( 0 ) ;
}
void svc_dump( const struct service *sp, int fd )
{
tabprint( fd, 0, "Service = %s\n", SC_NAME( SVC_CONF( sp ) ) ) ;
tabprint( fd, 1, "State = %s\n",
nv_get_name( service_states, (int) SVC_STATE(sp) ) ) ;
sc_dump( SVC_CONF( sp ), fd, 1, FALSE ) ;
if ( SVC_IS_ACTIVE(sp) )
{
tabprint( fd, 1, "running servers = %d\n", SVC_RUNNING_SERVERS(sp) ) ;
tabprint( fd, 1, "retry servers = %d\n", SVC_RETRIES(sp) ) ;
tabprint( fd, 1, "attempts = %d\n", SVC_ATTEMPTS(sp) ) ;
tabprint( fd, 1, "service fd = %d\n", SVC_FD(sp) ) ;
}
Sputchar( fd, '\n' ) ;
}
main()
{
int c ;
int errval ;
int count = 0 ;
int max_count = RANDOM() % MAX_COUNT + 1 ;
while ( ( c = getchar() ) != EOF )
if ( Sputchar( 1, c ) != c )
exit( errval ) ;
else
{
count++ ;
if ( count >= max_count )
{
errval = Sflush( 1 ) ;
if ( errval != 0 )
exit( 1 ) ;
max_count = RANDOM() % MAX_COUNT + 1 ;
count = 0 ;
}
}
exit( 0 ) ;
}
void dump_internal_state(void)
{
int dump_fd ;
const char *dump_file = DUMP_FILE ;
time_t current_time ;
int fd ;
unsigned u ;
const char *func = "dump_internal_state" ;
if ( debug.on )
msg( LOG_DEBUG, func, "Dumping State" ) ;
dump_fd = open( dump_file, O_WRONLY | O_CREAT | O_APPEND, DUMP_FILE_MODE);
if ( dump_fd == -1 )
{
msg( LOG_ERR, func, "failed to open %s: %m", dump_file ) ;
return ;
}
if (Sbuftype( dump_fd, SIO_LINEBUF ) == SIO_ERR )
{
/*
* If the above function failed, Sprint will most likely
* fail, too. Output a message for troubleshooting and quit.
*/
msg( LOG_ERR, func, "failed setting up sio buffering: %m" ) ;
return;
}
/*
* Print the program name, version, and timestamp.
* Note that the program_version variable contains the program name.
*/
(void) time( ¤t_time ) ;
Sprint( dump_fd, "INTERNAL STATE DUMP: %s\n", program_version ) ;
Sprint( dump_fd, "Current time: %s\n", ctime( ¤t_time ) ) ;
dump_services( dump_fd ) ;
/*
* Dump the server table
*/
Sprint( dump_fd, "Server table dump:\n" ) ;
for ( u = 0 ; u < pset_count( SERVERS( ps ) ) ; u++ )
server_dump( SERP( pset_pointer( SERVERS( ps ), u ) ), dump_fd ) ;
Sputchar( dump_fd, '\n' ) ;
/*
* Dump the retry_table
*/
Sprint( dump_fd, "Retry table dump:\n" ) ;
for ( u = 0 ; u < pset_count( RETRIES( ps ) ) ; u++ )
server_dump( SERP( pset_pointer( RETRIES( ps ), u ) ), dump_fd ) ;
Sputchar( dump_fd, '\n' ) ;
/*
* Dump the socket mask
*/
Sprint( dump_fd, "Socket mask:" ) ;
for ( fd = 0 ; fd < ps.ros.max_descriptors ; fd++ )
if ( FD_ISSET( fd, &ps.rws.socket_mask ) )
Sprint( dump_fd, " %d", fd ) ;
Sputchar( dump_fd, '\n' ) ;
Sprint( dump_fd, "mask_max = %d\n", ps.rws.mask_max ) ;
/*
* Dump the descriptors that are open and are *not* in the socket mask
*/
Sprint( dump_fd, "Open descriptors (not in socket mask):" ) ;
for ( fd = 0 ; fd < ps.ros.max_descriptors ; fd++ )
{
struct stat st ;
if ( FD_ISSET( fd, &ps.rws.socket_mask ) )
continue ;
if ( fstat( fd, &st ) == -1 )
continue ;
Sprint( dump_fd, " %d", fd ) ;
}
Sputchar( dump_fd, '\n' ) ;
Sputchar( dump_fd, '\n' ) ;
Sprint( dump_fd, "active_services = %d\n", ps.rws.active_services ) ;
Sprint( dump_fd, "available_services = %d\n", ps.rws.available_services ) ;
Sprint( dump_fd, "descriptors_free = %d\n", ps.rws.descriptors_free ) ;
Sprint( dump_fd, "running_servers = %d\n", pset_count( SERVERS( ps ) ) ) ;
Sprint( dump_fd, "Logging service = %s\n",
LOG_SERVICE( ps ) != NULL ? "enabled" : "not enabled" ) ;
Sputchar( dump_fd, '\n' ) ;
Sprint( dump_fd, "max_descriptors = %d\n", (int)ps.ros.max_descriptors ) ;
Sprint( dump_fd, "process_limit = %d\n", (int)ps.ros.process_limit ) ;
Sprint( dump_fd, "config_file = %s\n", ps.ros.config_file ) ;
if ( debug.on )
Sprint( dump_fd, "debug_fd = %d\n", debug.fd ) ;
Sputchar( dump_fd, '\n' ) ;
Sprint( dump_fd, "END OF DUMP\n\n" ) ;
Sclose( dump_fd );
msg( LOG_INFO, func, "generated state dump in file %s", dump_file ) ;
}
/*
* Print info about service scp to file descriptor fd
*/
void sc_dump( struct service_config *scp,
int fd,
int tab_level,
bool_int is_defaults )
{
const struct name_value *nvp ;
unsigned u ;
char **pp ;
if ( is_defaults )
tabprint( fd, tab_level, "Service defaults\n" ) ;
else
tabprint( fd, tab_level, "Service configuration: %s\n", SC_NAME(scp) ) ;
if ( ! is_defaults )
{
tabprint( fd, tab_level+1, "id = %s\n", SC_ID(scp) ) ;
if ( ! M_ARE_ALL_CLEAR( SC_XFLAGS(scp) ) )
{
tabprint( fd, tab_level+1, "flags =" ) ;
for ( nvp = &service_flags[ 0 ] ; nvp->name != NULL ; nvp++ )
if ( M_IS_SET( SC_XFLAGS(scp), nvp->value ) )
Sprint( fd, " %s", nvp->name ) ;
Sputchar( fd, '\n' ) ;
}
if ( ! M_ARE_ALL_CLEAR( SC_TYPE(scp) ) )
{
tabprint( fd, tab_level+1, "type =" ) ;
for ( nvp = &service_types[ 0 ] ; nvp->name != NULL ; nvp++ )
if ( M_IS_SET( SC_TYPE(scp), nvp->value ) )
Sprint( fd, " %s", nvp->name ) ;
Sputchar( fd, '\n' ) ;
}
tabprint( fd, tab_level+1, "socket_type = %s\n",
nv_get_name( socket_types, SC_SOCKET_TYPE(scp) ) ) ;
tabprint( fd, tab_level+1, "Protocol (name,number) = (%s,%d)\n",
SC_PROTONAME(scp), SC_PROTOVAL(scp) ) ;
if ( SC_SPECIFIED( scp, A_PORT ) )
tabprint( fd, tab_level+1, "port = %d\n", SC_PORT(scp) ) ;
}
if ( SC_SPECIFIED( scp, A_INSTANCES ) ) {
if ( SC_INSTANCES(scp) == UNLIMITED )
tabprint( fd, tab_level+1, "Instances = UNLIMITED\n" ) ;
else
tabprint( fd, tab_level+1, "Instances = %d\n", SC_INSTANCES(scp) ) ;
}
if ( SC_SPECIFIED( scp, A_WAIT ) ) {
if ( SC_WAIT(scp) )
tabprint( fd, tab_level+1, "wait = yes\n" ) ;
else
tabprint( fd, tab_level+1, "wait = no\n" ) ;
}
if ( SC_SPECIFIED( scp, A_USER ) )
tabprint( fd, tab_level+1, "user = %d\n", SC_UID(scp) ) ;
if ( SC_SPECIFIED( scp, A_GROUP ) )
tabprint( fd, tab_level+1, "group = %d\n", SC_GID(scp) ) ;
if ( SC_SPECIFIED( scp, A_GROUPS ) )
{
if (SC_GROUPS(scp) == 1)
tabprint( fd, tab_level+1, "Groups = yes\n" );
else
tabprint( fd, tab_level+1, "Groups = no\n" );
}
if ( SC_SPECIFIED( scp, A_UMASK ) )
tabprint( fd, tab_level+1, "umask = %o\n", SC_UMASK(scp) ) ;
if ( SC_SPECIFIED( scp, A_NICE ) )
tabprint( fd, tab_level+1, "Nice = %d\n", SC_NICE(scp) ) ;
if ( SC_SPECIFIED( scp, A_CPS ) )
tabprint( fd, tab_level+1, "CPS = max conn:%lu wait:%lu\n",
SC_TIME_CONN_MAX(scp), SC_TIME_WAIT(scp) );
if ( SC_SPECIFIED( scp, A_PER_SOURCE ) )
tabprint( fd, tab_level+1, "PER_SOURCE = %d\n",
SC_PER_SOURCE(scp) );
if ( SC_SPECIFIED( scp, A_BIND ) ) {
if ( SC_BIND_ADDR(scp) ) {
char bindname[NI_MAXHOST];
unsigned int len = 0;
if( SC_BIND_ADDR(scp)->sa.sa_family == AF_INET )
len = sizeof(struct sockaddr_in);
else
len = sizeof(struct sockaddr_in6);
memset(bindname, 0, sizeof(bindname));
if( getnameinfo(&SC_BIND_ADDR(scp)->sa, len, bindname,
NI_MAXHOST, NULL, 0, 0) != 0 )
strcpy(bindname, "unknown");
tabprint( fd, tab_level+1, "Bind = %s\n", bindname );
}
else if ( SC_ORIG_BIND_ADDR(scp) ) {
tabprint( fd, tab_level+1, "Bind = %s\n",
SC_ORIG_BIND_ADDR(scp) );
}
else { /* This should NEVER happen */
msg(LOG_ERR, "sc_dump", "bad configuration for %s:",
SC_NAME(scp));
}
}
else
tabprint( fd, tab_level+1, "Bind = All addresses.\n" );
if ( ! is_defaults )
{
if ( (! SC_IS_INTERNAL( scp )) && (SC_REDIR_ADDR(scp) == NULL) )
{
tabprint( fd, tab_level+1, "Server = %s\n", SC_SERVER(scp) ) ;
tabprint( fd, tab_level+1, "Server argv =" ) ;
if ( SC_SERVER_ARGV(scp) )
{
for ( pp = SC_SERVER_ARGV(scp) ; *pp ; pp++ )
Sprint( fd, " %s", *pp ) ;
}
else
Sprint( fd, " (NULL)");
Sputchar( fd, '\n' ) ;
}
#ifdef LIBWRAP
if ( SC_LIBWRAP(scp) != NULL )
{
tabprint( fd, tab_level + 1, "Libwrap = %s\n", SC_LIBWRAP(scp) );
}
#endif
if ( SC_REDIR_ADDR(scp) != NULL )
{
char redirname[NI_MAXHOST];
unsigned int len = 0;
if( SC_REDIR_ADDR(scp)->sa.sa_family == AF_INET )
len = sizeof(struct sockaddr_in);
if( SC_REDIR_ADDR(scp)->sa.sa_family == AF_INET6 )
len = sizeof(struct sockaddr_in6);
memset(redirname, 0, sizeof(redirname));
if( getnameinfo(&SC_REDIR_ADDR(scp)->sa, len, redirname, NI_MAXHOST,
NULL, 0, 0) != 0 )
strcpy(redirname, "unknown");
tabprint( fd, tab_level+1, "Redirect = %s:%d\n", redirname,
SC_REDIR_ADDR(scp)->sa_in.sin_port );
}
if ( SC_IS_RPC( scp ) )
{
struct rpc_data *rdp = SC_RPCDATA( scp ) ;
tabprint( fd, tab_level+1, "RPC data\n" ) ;
tabprint( fd, tab_level+2,
"program number = %ld\n", rdp->rd_program_number ) ;
tabprint( fd, tab_level+2, "rpc_version = " ) ;
if ( rdp->rd_min_version == rdp->rd_max_version )
Sprint( fd, "%ld\n", rdp->rd_min_version ) ;
else
Sprint( fd, "%ld-%ld\n",
rdp->rd_min_version, rdp->rd_max_version ) ;
}
if ( SC_SPECIFIED( scp, A_ACCESS_TIMES ) )
{
tabprint( fd, tab_level+1, "Access times =" ) ;
ti_dump( SC_ACCESS_TIMES(scp), fd ) ;
Sputchar ( fd, '\n' ) ;
}
}
/* This is important enough that each service should list it. */
tabprint( fd, tab_level+1, "Only from: " ) ;
if ( SC_ONLY_FROM(scp) )
{ /* Next check is done since -= doesn't zero out lists. */
if ( pset_count(SC_ONLY_FROM(scp)) == 0)
Sprint( fd, "All sites" );
else
addrlist_dump( SC_ONLY_FROM(scp), fd ) ;
}
else
Sprint( fd, "All sites" );
Sputchar( fd, '\n' ) ;
/* This is important enough that each service should list it. */
tabprint( fd, tab_level+1, "No access: " ) ;
if ( SC_NO_ACCESS(scp) )
{ /* Next check is done since -= doesn't zero out lists. */
if ( pset_count(SC_NO_ACCESS(scp)) == 0)
Sprint( fd, "No blocked sites" );
else
addrlist_dump( SC_NO_ACCESS(scp), fd ) ;
}
else
Sprint( fd, "No blocked sites" );
Sputchar( fd, '\n' ) ;
if ( SC_SENSOR(scp) )
{
tabprint( fd, tab_level+1, "Deny Time: " ) ;
Sprint( fd, "%d\n", SC_DENY_TIME(scp));
}
dump_log_data( fd, scp, tab_level+1 ) ;
if ( SC_IS_PRESENT( scp, A_PASSENV ) )
{
tabprint( fd, tab_level+1, "Passenv =" ) ;
for ( u = 0 ; u < pset_count( SC_PASS_ENV_VARS(scp) ) ; u++ )
Sprint( fd, " %s",
(char *) pset_pointer( SC_PASS_ENV_VARS(scp), u ) ) ;
Sputchar ( fd, '\n' ) ;
}
if ( ! is_defaults )
if ( SC_SPECIFIED( scp, A_ENV ) )
{
tabprint( fd, tab_level+1, "Environment additions:\n" ) ;
for ( u = 0 ; u < pset_count( SC_ENV_VAR_DEFS(scp) ) ; u++ )
tabprint( fd, tab_level+2,
"%s\n", (char *) pset_pointer( SC_ENV_VAR_DEFS(scp), u ) ) ;
}
if ( SC_ENV( scp )->env_type == CUSTOM_ENV )
{
tabprint( fd, tab_level+1, "Environment strings:\n" ) ;
for ( pp = env_getvars( SC_ENV( scp )->env_handle ) ; *pp ; pp++ )
tabprint( fd, tab_level+2, "%s\n", *pp ) ;
}
Sflush( fd ) ;
}
