[moira.git] / afssync / sync.fast.qc

/* $Header$
 *
 *
 *  (c) Copyright 1989 by the Massachusetts Institute of Technology.
 *  For copying and distribution information, please see the file
 *  <mit-copyright.h>.
 */

#include <mit-copyright.h>
#include <stdio.h>
#include <sys/file.h>

#include <rx/xdr.h>
#include "ptint.h"
#include "ptserver.h"
#include "pterror.h"

#include <moira.h>
#include <moira_site.h>
#include <ctype.h>

#define min(x,y)	((x) < (y) ? (x) : (y))
char *whoami = "sync";

char *malloc(), *strsave();
int dbase_fd;

long pos;		/* cheader.eofPtr */
long usercount;		/* cheader.usercount */
long groupcount;	/* cheader.groupcount */

struct hash *users;
struct hash *groups;

struct member {
    struct entry *user;
    struct entry *group;
    struct member *unext;
    struct member *gnext;
};

struct entry {
    long id;
    long pos;
    struct member *members;
};

main(argc, argv)
int argc;
char **argv;
{
##  char db[9];
    
    int status;
    int ingerr();

    if (!strcmp(argv[1], "-db")) {
	strncpy(db, argv[2], sizeof(db)-1);
	argc -= 2;
	argv += 2;
    }
    if (argc != 2) {
	fprintf(stderr, "usage: %s [-db sms] outfile\n", whoami);
	exit(MR_ARGS);
    }

    dbase_fd = open(argv[1], O_RDWR|O_CREAT|O_TRUNC, 0660);
    if (dbase_fd < 0) {
	perror("opening file %s", argv[1]);
	exit(1);
    }	
    IIseterr(ingerr);

    initialize_sms_error_table();
    initialize_pt_error_table();
    Initdb();					/* Initialize prdb */
    
    users = create_hash(10000);
    groups = create_hash(15000);
    
    pos = ntohl(cheader.eofPtr);
    usercount = ntohl(cheader.usercount);
    groupcount = ntohl(cheader.groupcount);

##  ingres db
##  set lockmode session where level = table
##  begin transaction

    do_passwd();
    do_groups();

##  end transaction
##  exit

    exit(MR_SUCCESS);
}


do_passwd()
##{
##  char login[9];
##  int uid, id;
    int t, i, status;
    struct prentry tentry;
    struct entry *u;

    t = time(0);
    fprintf(stderr, "Doing users: %s", ctime(&t));
    
##  range of u is users
##  retrieve (login = u.#login, uid = u.#uid, id = u.users_id)
##	where u.#uid > 0 and (u.#status = 1 or u.#status = 2) {
	    lowercase(strtrim(login));

	    if (uid==ANONYMOUSID)
		status = PRIDEXIST;
	    else {
		bzero(&tentry, sizeof(tentry));
		strcpy(tentry.name, login);
		tentry.id = uid;
		tentry.owner = SYSADMINID;
		tentry.creator = SYSADMINID;
		tentry.flags = PRQUOTA;
		tentry.ngroups = tentry.nusers = 20;
		if (tentry.id > ntohl(cheader.maxID))
		    cheader.maxID = htonl(tentry.id);
		usercount++;

		i = IDHash(tentry.id);
		tentry.nextID = ntohl(cheader.idHash[i]);
		cheader.idHash[i] = htonl(pos);

		i = NameHash(tentry.name);
		tentry.nextName = ntohl(cheader.nameHash[i]);
		cheader.nameHash[i] = htonl(pos);
		
		pr_WriteEntry(0, 0, pos, &tentry);

		u = (struct entry *)malloc(sizeof(struct entry));
		u->id = uid;
		u->pos = pos;
		u->members = 0;
		
		pos += ENTRYSIZE;
		status = 0;
	    }

	    if (status)
		fprintf(stderr, "Error adding user %s uid %d: %s\n",
			login, uid, error_message(status));
	    else
		hash_store(users, id, u);
##  }
##}


do_groups()
##{
    long status;
    struct prentry gentry, uentry;
    struct entry *u, *g;
    struct bucket **p, *b;
    struct member *m;
    char namebuf[41];
    int aid, t, i;
##  char name[33];
##  int gid, id, lid, hide;

    t = time(0);
    fprintf(stderr, "Doing groups: %s", ctime(&t));

##  range of l is list
##  range of m is imembers

    /* get lock records */
##  retrieve (name = l.modtime) where l.list_id = 0
##  retrieve (name = users.modtime) where users.users_id = 0
##  retrieve (name = l.#name, gid = l.#gid, lid = l.list_id, hide = l.hidden)
##	where l.group != 0 and l.active != 0 and l.#gid > 0 {
	    lowercase(strtrim(name));
	    sprintf(namebuf, "system:%s", name);
	    aid = -gid;

	    if (aid==ANYUSERID || aid==AUTHUSERID)
		status = PRIDEXIST;
	    else {
		bzero(&gentry, sizeof(gentry));
		strcpy(gentry.name, namebuf);
		gentry.id = aid;
		gentry.owner = SYSADMINID;
		gentry.creator = SYSADMINID;
		if (hide)
		    gentry.flags = PRGRP|PRACCESS|PRP_STATUS_ANY;
		else
		    gentry.flags = PRGRP;
		if (gentry.id < ntohl(cheader.maxGroup))
		    cheader.maxGroup = htonl(gentry.id);
		groupcount++;

		i = IDHash(gentry.id);
		gentry.nextID = ntohl(cheader.idHash[i]);
		cheader.idHash[i] = htonl(pos);

		i = NameHash(gentry.name);
		gentry.nextName = ntohl(cheader.nameHash[i]);
		cheader.nameHash[i] = htonl(pos);

		pr_WriteEntry(0, 0, pos, &gentry);
		AddToOwnerChain(0,gentry.id,gentry.owner);

		g = (struct entry *)malloc(sizeof(struct entry));
		g->id = aid;
		g->pos = pos;
		g->members = 0;
		
		pos += ENTRYSIZE;
		status = 0;
	    }
	    if (status)
		fprintf(stderr, "Error adding group %s id %d: %s\n",
			namebuf, aid, error_message(status));
	    else
		hash_store(groups, lid, g);

##  }

    cheader.groupcount = htonl(groupcount);
    cheader.usercount = htonl(usercount);
    cheader.eofPtr = htonl(pos);
    pr_Write(0, 0, 0, &cheader, sizeof(cheader));
    
    t = time(0);
    fprintf(stderr, "Doing members: %s", ctime(&t));

##  retrieve (lid = m.list_id, id = m.member_id)
##	where m.member_type = "USER" {
      if ((u = (struct entry *)hash_lookup(users, id)) &&
	  (g = (struct entry *)hash_lookup(groups, lid))) {
	      m = (struct member *)malloc(sizeof(struct member));
	      m->user = u;
	      m->group = g;
	      m->unext = u->members;
	      m->gnext = g->members;
	      u->members = g->members = m;
      }
##  }

    for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
	for (b = *p; b; b = b->next) {
	    if ((u = (struct entry *)b->data)->members == 0)
		continue;
	    pr_Read(0, 0, u->pos, &uentry, sizeof(uentry));
	    for (i=0, m=u->members; m && i<PRSIZE; m=m->unext, i++)
		uentry.entries[i] = htonl(m->group->id);
	    uentry.count = htonl(i);
	    pr_Write(0, 0, u->pos, &uentry, sizeof(uentry));
	    if (m) {
		pr_ReadEntry(0, 0, g->pos, &gentry);
		while (m) {
		    AddToEntry(0, &uentry, u->pos, m->group->id);
		    m = m->unext;
		}
	    }
	}
    }
    for (p = &(groups->data[groups->size - 1]); p >= groups->data; p--) {
	for (b = *p; b; b = b->next) {
	    if ((g = (struct entry *)b->data)->members == 0)
		continue;
	    pr_Read(0, 0, g->pos, &gentry, sizeof(gentry));
	    for (i=0, m=g->members; m && i<PRSIZE; m=m->gnext, i++)
		gentry.entries[i] = htonl(m->user->id);
	    gentry.count = htonl(i);
	    pr_Write(0, 0, g->pos, &gentry, sizeof(gentry));
	    if (m) {
		pr_ReadEntry(0, 0, g->pos, &gentry);
		while (m) {
		    AddToEntry(0, &gentry, g->pos, m->user->id);
		    m = m->gnext;
		}
	    }
	}
    }

    t = time(0);
    fprintf(stderr, "Done: %s", ctime(&t));

##}


/*
 * ingerr: (supposedly) called when Ingres indicates an error.
 * I have not yet been able to get this to work to intercept a
 * database open error.
 */
#define INGRES_DEADLOCK 4700

static int ingerr(num)
    int *num;
{
    char buf[256];
    int ingres_errno;

    switch (*num) {
    case INGRES_DEADLOCK:
	ingres_errno = MR_DEADLOCK;
	break;
    default:
	ingres_errno = MR_INGRES_ERR;
    }
    com_err(whoami, MR_INGRES_ERR, " code %d\n", *num);
    exit(ingres_errno);
}
Commit	Line	Data
4b329233	1	/* $Header$
	2	*
	3	*
	4	* (c) Copyright 1989 by the Massachusetts Institute of Technology.
	5	* For copying and distribution information, please see the file
	6	* <mit-copyright.h>.
	7	*/
	8
	9	#include <mit-copyright.h>
	10	#include <stdio.h>
	11	#include <sys/file.h>
	12
	13	#include <rx/xdr.h>
	14	#include "ptint.h"
	15	#include "ptserver.h"
	16	#include "pterror.h"
	17
	18	#include <moira.h>
	19	#include <moira_site.h>
	20	#include <ctype.h>
	21
	22	#define min(x,y) ((x) < (y) ? (x) : (y))
	23	char *whoami = "sync";
	24
	25	char malloc(), strsave();
	26	int dbase_fd;
	27
	28	long pos; /* cheader.eofPtr */
	29	long usercount; /* cheader.usercount */
	30	long groupcount; /* cheader.groupcount */
	31
	32	struct hash *users;
	33	struct hash *groups;
6ade5328	34
	35	struct member {
	36	struct entry *user;
	37	struct entry *group;
	38	struct member *unext;
	39	struct member *gnext;
	40	};
	41
	42	struct entry {
	43	long id;
	44	long pos;
	45	struct member *members;
	46	};
4b329233	47
	48	main(argc, argv)
	49	int argc;
	50	char **argv;
	51	{
	52	## char db[9];
	53
	54	int status;
	55	int ingerr();
	56
	57	if (!strcmp(argv[1], "-db")) {
	58	strncpy(db, argv[2], sizeof(db)-1);
	59	argc -= 2;
	60	argv += 2;
	61	}
	62	if (argc != 2) {
	63	fprintf(stderr, "usage: %s [-db sms] outfile\n", whoami);
	64	exit(MR_ARGS);
	65	}
	66
	67	dbase_fd = open(argv[1], O_RDWR\|O_CREAT\|O_TRUNC, 0660);
	68	if (dbase_fd < 0) {
	69	perror("opening file %s", argv[1]);
	70	exit(1);
	71	}
	72	IIseterr(ingerr);
	73
	74	initialize_sms_error_table();
	75	initialize_pt_error_table();
	76	Initdb(); /* Initialize prdb */
	77
4b329233	78	users = create_hash(10000);
	79	groups = create_hash(15000);
	80
	81	pos = ntohl(cheader.eofPtr);
	82	usercount = ntohl(cheader.usercount);
	83	groupcount = ntohl(cheader.groupcount);
	84
	85	## ingres db
	86	## set lockmode session where level = table
	87	## begin transaction
	88
	89	do_passwd();
	90	do_groups();
	91
	92	## end transaction
	93	## exit
	94
	95	exit(MR_SUCCESS);
	96	}
	97
	98
	99	do_passwd()
	100	##{
	101	## char login[9];
6ade5328	102	## int uid, id;
6ade5328	103	int t, i, status;
4b329233	104	struct prentry tentry;
6ade5328	105	struct entry *u;
4b329233	106
	107	t = time(0);
	108	fprintf(stderr, "Doing users: %s", ctime(&t));
	109
	110	## range of u is users
	111	## retrieve (login = u.#login, uid = u.#uid, id = u.users_id)
	112	## where u.#uid > 0 and (u.#status = 1 or u.#status = 2) {
	113	lowercase(strtrim(login));
	114
	115	if (uid==ANONYMOUSID)
	116	status = PRIDEXIST;
	117	else {
	118	bzero(&tentry, sizeof(tentry));
4b329233	119	strcpy(tentry.name, login);
	120	tentry.id = uid;
	121	tentry.owner = SYSADMINID;
	122	tentry.creator = SYSADMINID;
	123	tentry.flags = PRQUOTA;
	124	tentry.ngroups = tentry.nusers = 20;
	125	if (tentry.id > ntohl(cheader.maxID))
	126	cheader.maxID = htonl(tentry.id);
	127	usercount++;
	128
	129	i = IDHash(tentry.id);
	130	tentry.nextID = ntohl(cheader.idHash[i]);
	131	cheader.idHash[i] = htonl(pos);
	132
	133	i = NameHash(tentry.name);
	134	tentry.nextName = ntohl(cheader.nameHash[i]);
	135	cheader.nameHash[i] = htonl(pos);
	136
	137	pr_WriteEntry(0, 0, pos, &tentry);
6ade5328	138
	139	u = (struct entry *)malloc(sizeof(struct entry));
	140	u->id = uid;
	141	u->pos = pos;
	142	u->members = 0;
	143
4b329233	144	pos += ENTRYSIZE;
	145	status = 0;
	146	}
	147
	148	if (status)
	149	fprintf(stderr, "Error adding user %s uid %d: %s\n",
	150	login, uid, error_message(status));
	151	else
6ade5328	152	hash_store(users, id, u);
4b329233	153	## }
	154	##}
	155
	156
	157
	158	do_groups()
	159	##{
6ade5328	160	long status;
4b329233	161	struct prentry gentry, uentry;
6ade5328	162	struct entry u, g;
	163	struct bucket *p, b;
	164	struct member *m;
4b329233	165	char namebuf[41];
	166	int aid, t, i;
	167	## char name[33];
	168	## int gid, id, lid, hide;
	169
	170	t = time(0);
	171	fprintf(stderr, "Doing groups: %s", ctime(&t));
	172
	173	## range of l is list
	174	## range of m is imembers
	175
	176	/* get lock records */
	177	## retrieve (name = l.modtime) where l.list_id = 0
	178	## retrieve (name = users.modtime) where users.users_id = 0
	179	## retrieve (name = l.#name, gid = l.#gid, lid = l.list_id, hide = l.hidden)
	180	## where l.group != 0 and l.active != 0 and l.#gid > 0 {
	181	lowercase(strtrim(name));
	182	sprintf(namebuf, "system:%s", name);
	183	aid = -gid;
	184
	185	if (aid==ANYUSERID \|\| aid==AUTHUSERID)
	186	status = PRIDEXIST;
	187	else {
	188	bzero(&gentry, sizeof(gentry));
4b329233	189	strcpy(gentry.name, namebuf);
	190	gentry.id = aid;
	191	gentry.owner = SYSADMINID;
	192	gentry.creator = SYSADMINID;
	193	if (hide)
	194	gentry.flags = PRGRP\|PRACCESS\|PRP_STATUS_ANY;
	195	else
	196	gentry.flags = PRGRP;
	197	if (gentry.id < ntohl(cheader.maxGroup))
	198	cheader.maxGroup = htonl(gentry.id);
	199	groupcount++;
	200
	201	i = IDHash(gentry.id);
	202	gentry.nextID = ntohl(cheader.idHash[i]);
	203	cheader.idHash[i] = htonl(pos);
	204
	205	i = NameHash(gentry.name);
	206	gentry.nextName = ntohl(cheader.nameHash[i]);
	207	cheader.nameHash[i] = htonl(pos);
	208
	209	pr_WriteEntry(0, 0, pos, &gentry);
	210	AddToOwnerChain(0,gentry.id,gentry.owner);
6ade5328	211
	212	g = (struct entry *)malloc(sizeof(struct entry));
	213	g->id = aid;
	214	g->pos = pos;
	215	g->members = 0;
	216
4b329233	217	pos += ENTRYSIZE;
	218	status = 0;
	219	}
	220	if (status)
	221	fprintf(stderr, "Error adding group %s id %d: %s\n",
	222	namebuf, aid, error_message(status));
	223	else
6ade5328	224	hash_store(groups, lid, g);
4b329233	225
	226	## }
	227
	228	cheader.groupcount = htonl(groupcount);
	229	cheader.usercount = htonl(usercount);
	230	cheader.eofPtr = htonl(pos);
	231	pr_Write(0, 0, 0, &cheader, sizeof(cheader));
	232
	233	t = time(0);
	234	fprintf(stderr, "Doing members: %s", ctime(&t));
	235
	236	## retrieve (lid = m.list_id, id = m.member_id)
	237	## where m.member_type = "USER" {
6ade5328	238	if ((u = (struct entry *)hash_lookup(users, id)) &&
	239	(g = (struct entry *)hash_lookup(groups, lid))) {
	240	m = (struct member *)malloc(sizeof(struct member));
	241	m->user = u;
	242	m->group = g;
	243	m->unext = u->members;
	244	m->gnext = g->members;
	245	u->members = g->members = m;
4b329233	246	}
	247	## }
	248
6ade5328	249	for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
	250	for (b = *p; b; b = b->next) {
	251	if ((u = (struct entry *)b->data)->members == 0)
	252	continue;
	253	pr_Read(0, 0, u->pos, &uentry, sizeof(uentry));
	254	for (i=0, m=u->members; m && i<PRSIZE; m=m->unext, i++)
	255	uentry.entries[i] = htonl(m->group->id);
	256	uentry.count = htonl(i);
	257	pr_Write(0, 0, u->pos, &uentry, sizeof(uentry));
	258	if (m) {
	259	pr_ReadEntry(0, 0, g->pos, &gentry);
	260	while (m) {
	261	AddToEntry(0, &uentry, u->pos, m->group->id);
	262	m = m->unext;
	263	}
	264	}
	265	}
	266	}
	267	for (p = &(groups->data[groups->size - 1]); p >= groups->data; p--) {
	268	for (b = *p; b; b = b->next) {
	269	if ((g = (struct entry *)b->data)->members == 0)
	270	continue;
	271	pr_Read(0, 0, g->pos, &gentry, sizeof(gentry));
	272	for (i=0, m=g->members; m && i<PRSIZE; m=m->gnext, i++)
	273	gentry.entries[i] = htonl(m->user->id);
	274	gentry.count = htonl(i);
	275	pr_Write(0, 0, g->pos, &gentry, sizeof(gentry));
	276	if (m) {
	277	pr_ReadEntry(0, 0, g->pos, &gentry);
	278	while (m) {
	279	AddToEntry(0, &gentry, g->pos, m->user->id);
	280	m = m->gnext;
	281	}
	282	}
	283	}
	284	}
	285
4b329233	286	t = time(0);
	287	fprintf(stderr, "Done: %s", ctime(&t));
	288
	289	##}
	290
	291
4b329233	292	/*
	293	* ingerr: (supposedly) called when Ingres indicates an error.
	294	* I have not yet been able to get this to work to intercept a
	295	* database open error.
	296	*/
	297	#define INGRES_DEADLOCK 4700
	298
	299	static int ingerr(num)
	300	int *num;
	301	{
	302	char buf[256];
	303	int ingres_errno;
	304
	305	switch (*num) {
	306	case INGRES_DEADLOCK:
	307	ingres_errno = MR_DEADLOCK;
	308	break;
	309	default:
	310	ingres_errno = MR_INGRES_ERR;
	311	}
	312	com_err(whoami, MR_INGRES_ERR, " code %d\n", *num);
	313	exit(ingres_errno);
	314	}