#pragma implementation
#include <string.h>
#include <unistd.h>
#include "nisconf.h"
#include "nisconf.m"
#include <tlmpmod.h>
#include <daemoni.h>
#include <netconf_def.h>

MODULE_DEFINE_VERSION(nisconf);

class DAEMON_YPBIND: public DAEMON_INTERNAL{
	/*~PROTOBEG~ DAEMON_YPBIND */
public:
	int start (void);
	int startif (void);
	/*~PROTOEND~ DAEMON_YPBIND */
};

/*
	Start ypbind.
*/
PUBLIC int DAEMON_YPBIND::start ()
{
	int ret = 0;
	NIS_CONF nis;
	if (nis.set_domain() != -1){
		const char *nisserver = nis.getserver();
		if (nisserver != NULL){
			#if 0
				// The ypbind does not seems to be used anymore when
				// the NIS server is specified
				char buf[2000];
				sprintf (buf,"%s -ypset %s",cmd.path.get(),cmd.args.get());
				ret = -1;
				if (cmd.system (buf) == 0){
					char ypset_path[PATH_MAX];
					cmd.path.copy (ypset_path);
					char *pt = ypset_path + strlen(ypset_path) -1;
					while (pt >= ypset_path && *pt != '/') pt--;
					if (pt >= ypset_path && *pt == '/'){
						*pt = '\0';
						sprintf(buf,"%s/ypset %s",ypset_path,nisserver);
					}else{
						sprintf(buf,"ypset %s",nisserver);
					}
					ret = cmd.system (buf);
				}
			#endif
		}else{
			ret = DAEMON::start();
		}
	}
	return ret;
}
/*
	Restart ypbind if ETC_DEFAULTDOMAIN is newer than the process
*/
PUBLIC int DAEMON_YPBIND::startif ()
{
	/* #Specification: ypbind / strategy
		ypbind is configured in the file /etc/conf.linuxconf
		It provides the nis domain and optionnally the nis server
		(If it can't be located by a broadcast).

		If the nis domain is defined, then ypbind is started.
		Depending if a server is specified or not,
		ypbind is started this way:

		#
		No specified NIS server
		
		ypbind

		With a specified NIS server

		ypbind -ypset
		ypset -h nisserver
		#

		If the configuration file is newer than the current process,
		it is killed and restarted.
	*/
	int ret = 0;
	NIS_CONF nis;
	int status = nis.check_domain();
	if (status == -1){
		ret = stop();
	}else if (status == 0){
		bool problem;
		if (findprocess(problem)==NULL) ret = start();
	}else{
		ret = restart();
	}
	return ret;
}





static const char *keymenu=NULL;

/*
	Update the YP database after a change in the user accounts
*/
static int nisconf_updyp()
{
	int ret = 0;
	NIS_CONF conf;
	const char *domain = conf.getdomain();
	if (conf.may_update() && domain[0] != '\0'){
			ret = netconf_system_if ("nisconf_update",domain);
	}
	return ret;
}


<mod>
<obj TLMP_MODULE xx>("nisconf",PACKAGE_REV);
	<f init>
		daemon_register (new DAEMON_YPBIND,"ypbind","");
	</f>
	<f usage>
		tb.add (new SSTRING(MSG_U(T_USAGE
			,"linuxconf --modulemain nisconf usage\n"
			 "\n"
			 "    nisconf --option ...\n")));
	</f>
	<f setmenu>
		if (context == MENU_NETWORK_CLIENT){
			keymenu = MSG_U(M_nisconf,"Network Information System (NIS)");
			dia.new_menuitem ("nis","",keymenu);
		}
	</f>
	<f domenu>
		if (context == MENU_NETWORK_CLIENT){
			if (key == keymenu){
				nis_edit();
			}
		}
		return 0;
	</f>
	<f message>
		int ret = LNCF_NOT_APPLICABLE;
		if (strcmp(msg,"postdeluser")==0
			|| strcmp(msg,"newuser")==0
			|| strcmp(msg,"chguser")==0){
			if (argc == 2 && strcmp(argv[1],"/")==0){
				ret = nisconf_updyp();
			}
		}else if (strcmp(msg,"postdelgroup")==0
			|| strcmp(msg,"newgroup")==0
			|| strcmp(msg,"chggroup")==0){
			ret = nisconf_updyp();
		}else if(strcmp(msg,"chgpasswd")==0){
			if (argc == 4 && strcmp(argv[3],"/")==0){
				ret = nisconf_updyp();
			}
		}
		return ret;
	</f>
	<f execmain>
		int ret = -1;
		if (argc == 1){
			nis_edit();
		}else{
			printusage();
		}
		return ret;
	</f>
</obj>