/* * vreorg  * * re-organizes the user directory layout for optimal efficency  * * part of the vpopmail package * * Copyright (C) 2001 Inter7 Internet Technologies, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */#include <stdio.h>#include <stdlib.h>#include <unistd.h>#include <string.h>#include <pwd.h>#include <sys/types.h>#include <sys/stat.h>#include <fcntl.h>#include <signal.h>#include "config.h"#include "vpopmail.h"#include "vauth.h"#include "safestring.h"#define MAX_BUFF 500char Domain[MAX_BUFF];char OldDir[MAX_BUFF];char User[MAX_BUFF];int  DisplayDebug;static vdir_type vdir;char DomainDir[MAX_BUFF];char TmpBuf[MAX_BUFF];#define TOKENS " /t/n"void usage();void get_options(int argc, char **argv);int vread_cdb_dir_control(vdir_type *vdir, char *domain);int main(int argc, char **argv){ FILE *fs; int first; struct passwd *pw; char *tmpstr; uid_t uid; gid_t gid;     get_options(argc,argv);    fs = fopen("/usr/tmp/vreorg", "w+");    if ( fs == NULL ) {	perror("vreorg:");	exit(errno);    }	    first = 1;    printf("getting user list\n");    while( (pw=vauth_getall(Domain, first, 0))){ 	first = 0;	fprintf(fs, "%s %s %s\n", pw->pw_user, Domain, pw->pw_dir);    }     rewind(fs);    printf("done.\n");    vget_assign(Domain, DomainDir, MAX_BUFF, &uid, &gid);     /* reset dir control external to this program */    printf("resetting the directory layout status\n");    vdel_dir_control(Domain);        printf("working on users\n");    while ( fgets(TmpBuf, MAX_BUFF, fs) != NULL ) {	/* user */	tmpstr = strtok(TmpBuf, TOKENS);	if ( tmpstr == NULL ) continue;	strcpy( User, tmpstr);	/* domain */	tmpstr = strtok(NULL, TOKENS);	if ( tmpstr == NULL ) continue;	strcpy( Domain, tmpstr);	/* old dir */	tmpstr = strtok(NULL, TOKENS);	if ( tmpstr == NULL ) continue;	strcpy( OldDir, tmpstr);	/* get next dir */	open_big_dir(Domain);    	tmpstr = next_big_dir(uid, gid);	close_big_dir(Domain, uid, gid); 	/* get old pw struct */    	pw = vauth_getpw( User, Domain);	/* get space for pw_dir */    	pw->pw_dir = malloc(MAX_BUFF);	/* format new directory string */        if ( slen(tmpstr) > 0 ) {	    sprintf(pw->pw_dir, "%s/%s/%s", DomainDir, tmpstr, User);	} else {	    sprintf(pw->pw_dir, "%s/%s", DomainDir, User);	}        printf("%s@%s old %s new %s ", User, Domain, OldDir, pw->pw_dir);	/* update database */	vauth_setpw( pw, domain );	/* move directory */	rename(OldDir, pw->pw_dir);	/* free directory memory */	free(pw->pw_dir);	printf("done\n");    }    fclose(fs);    unlink("/usr/tmp/vreorg");    exit(0);}void usage(){	printf("vreorg: usage: [options] domain\n");	printf("options: -v (print version number)\n");	printf("         -p (display debug info)\n");}void get_options(int argc, char **argv){ int c; int errflag;    DisplayDebug = 0;    memset(Domain, 0, MAX_BUFF);    errflag = 0;    while( !errflag && (c=getopt(argc,argv,"vp")) != -1 ) {	switch(c) {	    case 'v':	tmpstr = strtok(NULL, TOKENS);	if ( tmpstr == NULL ) continue;	strcpy( Domain, tmpstr);	    /* walk through list and move directories */    exit(0);}void usage(){	printf("vreorg: usage: [options] domain\n");	printf("options: -v (print version number)\n");	printf("         -p (display debug info)\n");}void get_options(int argc, char **argv){ int c; int errflag;    DisplayDebug = 0;    memset(Domain, 0, MAX_BUFF);    errflag = 0;    while( !errflag && (c=getopt(argc,argv,"vp")) != -1 ) {	switch(c) {	    case 'v':		printf("version: %s\n", VERSION);		break;	    case 'p':		DisplayDebug = 1;			break;	    default:		errflag = 1;		break;	}    }    if ( errflag > 0 ) {	usage();	exit(-1);    }    if ( optind < argc ) { 	scopy(Domain, argv[optind], MAX_BUFF);	++optind;    }    if ( Domain[0] == 0 ) {	usage();	exit(-1);    }}