[moira.git] / afssync / sync.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;

int ucount = 0;
int gcount = 0;
int mcount = 0;

struct hash *users;
struct hash *groups;

struct member {
    struct entry *user;
    struct entry *group;
    struct member *unext;
    struct member *gnext;
};
struct entry {
    long id;
    struct member *members;
};

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

    strcpy(db, "sms");

    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);
    
##  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, status;
    int t;
    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 (FindByID(0,uid))
		status = PRIDEXIST;
	    else
		status = CreateEntry(0,login,&uid,1/*idflag*/,0/*gflag*/,
				     SYSADMINID/*oid*/, SYSADMINID/*cid*/);
	    if (status)
		fprintf(stderr, "Error adding user %s uid %d: %s\n",
			login, uid, error_message(status));
	    else {
		u = (struct entry *)malloc(sizeof(struct entry));
		u->id = uid;
		u->members = 0;
		hash_store(users, id, u);
		ucount++;
	    }
##  }
##}


do_groups()
##{
    long status, pos;
    struct prentry gentry, uentry;
    struct entry *u, *g;
    struct member *m;
    struct bucket **p, *b;
    char namebuf[40];
    int aid, t;
##  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 (FindByID(0, aid))
		status = PRIDEXIST;
	    else
		status = CreateEntry(0,namebuf,&aid,1/*idflag*/,PRGRP/*gflag*/,
				     SYSADMINID/*oid*/, SYSADMINID/*cid*/);
	    if (status)
		fprintf(stderr, "Error adding group %s id %d: %s\n",
			namebuf, aid, error_message(status));
	    else {
		g = (struct entry *)malloc(sizeof(struct entry));
		g->id = aid;
		g->members = 0;
		hash_store(groups, lid, g);
		gcount++;
	    }

	    /* Set modes on hidden lists (S----) */
	    if (hide && (status==0 || status==PRIDEXIST)) {
		pos = FindByID(0, aid);
		status = pr_Read(0, 0, pos, &gentry, sizeof(gentry));
		if (!status) {
		    gentry.flags = htonl(PRGRP|PRACCESS|PRP_STATUS_ANY);
		    status = pr_Write(0, 0, pos, &gentry, sizeof(gentry));
		}
		if (status)
		    fprintf(stderr,
			    "Error setting flags on group %s: %s\n",
			    namebuf, error_message(status));
	    }
##  }

    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;
	      mcount++;
      }
##  }
    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;
	    pos = FindByID(0, u->id);
	    pr_Read(0, 0, pos, &uentry, sizeof(uentry));
	    for (t=0, m=u->members; m && t<PRSIZE; m=m->unext, t++)
		uentry.entries[t] = htonl(m->group->id);
	    uentry.count = htonl(t);
	    pr_Write(0, 0, pos, &uentry, sizeof(uentry));
	    if (m) {
		pr_ReadEntry(0, 0, pos, &uentry);
		while (m) {
		    AddToEntry(0, &uentry, 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;
	    pos = FindByID(0, g->id);
	    pr_Read(0, 0, pos, &gentry, sizeof(gentry));
	    for (t=0, m=g->members; m && t<PRSIZE; m=m->gnext, t++)
		gentry.entries[t] = htonl(m->user->id);
	    gentry.count = htonl(t);
	    pr_Write(0, 0, pos, &gentry, sizeof(gentry));
	    if (m) {
		pr_ReadEntry(0, 0, pos, &gentry);
		while (m) {
		    AddToEntry(0, &gentry, pos, m->user->id);
		    m = m->gnext;
		}
	    }
	}
    }

    t = time(0);
    fprintf(stderr, "Done (%d users, %d groups, %d members): %s",
	    ucount, gcount, mcount, 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
62b40972	1	/* $Header$
62b40972	2	*
62b40972	3	*
f00f36ed	4	* (c) Copyright 1989 by the Massachusetts Institute of Technology.
62b40972	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>
8ec23c21	12
62b40972	13	#include <rx/xdr.h>
8ec23c21	14	#include "ptint.h"
	15	#include "ptserver.h"
	16	#include "pterror.h"
	17
f00f36ed	18	#include <moira.h>
f00f36ed	19	#include <moira_site.h>
62b40972	20	#include <ctype.h>
62b40972	21
62b40972	22	#define min(x,y) ((x) < (y) ? (x) : (y))
62b40972	23	char *whoami = "sync";
	24
	25	char malloc(), strsave();
	26	int dbase_fd;
	27
30c31534	28	int ucount = 0;
	29	int gcount = 0;
	30	int mcount = 0;
	31
67919620	32	struct hash *users;
67919620	33	struct hash *groups;
62b40972	34
30c31534	35	struct member {
	36	struct entry *user;
	37	struct entry *group;
	38	struct member *unext;
	39	struct member *gnext;
	40	};
	41	struct entry {
	42	long id;
	43	struct member *members;
	44	};
	45
62b40972	46	main(argc, argv)
	47	int argc;
	48	char **argv;
	49	{
67919620	50	## char db[9];
67919620	51
278dd826	52	int status;
62b40972	53	int ingerr();
62b40972	54
2def5ef2	55	strcpy(db, "sms");
2def5ef2	56
67919620	57	if (!strcmp(argv[1], "-db")) {
	58	strncpy(db, argv[2], sizeof(db)-1);
	59	argc -= 2;
	60	argv += 2;
	61	}
62b40972	62	if (argc != 2) {
67919620	63	fprintf(stderr, "usage: %s [-db sms] outfile\n", whoami);
f00f36ed	64	exit(MR_ARGS);
62b40972	65	}
62b40972	66
67919620	67	dbase_fd = open(argv[1], O_RDWR\|O_CREAT\|O_TRUNC, 0660);
62b40972	68	if (dbase_fd < 0) {
	69	perror("opening file %s", argv[1]);
	70	exit(1);
	71	}
	72	IIseterr(ingerr);
67919620	73
da6101af	74	initialize_sms_error_table();
da6101af	75	initialize_pt_error_table();
67919620	76	Initdb(); /* Initialize prdb */
67919620	77
67919620	78	users = create_hash(10000);
	79	groups = create_hash(15000);
	80
	81	## ingres db
62b40972	82	## set lockmode session where level = table
	83	## begin transaction
	84
	85	do_passwd();
	86	do_groups();
	87
	88	## end transaction
	89	## exit
	90
f00f36ed	91	exit(MR_SUCCESS);
62b40972	92	}
	93
	94
62b40972	95	do_passwd()
	96	##{
	97	## char login[9];
	98	## int uid, id, status;
67919620	99	int t;
67919620	100	struct prentry tentry;
30c31534	101	struct entry *u;
62b40972	102
67919620	103	t = time(0);
	104	fprintf(stderr, "Doing users: %s", ctime(&t));
	105
62b40972	106	## range of u is users
62b40972	107	## retrieve (login = u.#login, uid = u.#uid, id = u.users_id)
da6101af	108	## where u.#uid > 0 and (u.#status = 1 or u.#status = 2) {
67919620	109	lowercase(strtrim(login));
	110
	111	if (FindByID(0,uid))
da6101af	112	status = PRIDEXIST;
da6101af	113	else
67919620	114	status = CreateEntry(0,login,&uid,1/idflag/,0/gflag/,
da6101af	115	SYSADMINID/oid/, SYSADMINID/cid/);
	116	if (status)
	117	fprintf(stderr, "Error adding user %s uid %d: %s\n",
	118	login, uid, error_message(status));
30c31534	119	else {
	120	u = (struct entry *)malloc(sizeof(struct entry));
	121	u->id = uid;
	122	u->members = 0;
	123	hash_store(users, id, u);
	124	ucount++;
	125	}
62b40972	126	## }
	127	##}
	128
	129
	130
	131	do_groups()
	132	##{
30c31534	133	long status, pos;
da6101af	134	struct prentry gentry, uentry;
30c31534	135	struct entry u, g;
	136	struct member *m;
	137	struct bucket *p, b;
	138	char namebuf[40];
67919620	139	int aid, t;
67919620	140	## char name[33];
8ec23c21	141	## int gid, id, lid, hide;
62b40972	142
67919620	143	t = time(0);
67919620	144	fprintf(stderr, "Doing groups: %s", ctime(&t));
62b40972	145
62b40972	146	## range of l is list
	147	## range of m is imembers
	148	/* get lock records */
	149	## retrieve (name = l.modtime) where l.list_id = 0
	150	## retrieve (name = users.modtime) where users.users_id = 0
	151
8ec23c21	152	## retrieve (name = l.#name, gid = l.#gid, lid = l.list_id, hide = l.hidden)
da6101af	153	## where l.group != 0 and l.active != 0 and l.#gid > 0 {
67919620	154	lowercase(strtrim(name));
62b40972	155	sprintf(namebuf, "system:%s", name);
da6101af	156	aid = -gid;
67919620	157
67919620	158	if (FindByID(0, aid))
da6101af	159	status = PRIDEXIST;
	160	else
	161	status = CreateEntry(0,namebuf,&aid,1/idflag/,PRGRP/gflag/,
	162	SYSADMINID/oid/, SYSADMINID/cid/);
62b40972	163	if (status)
da6101af	164	fprintf(stderr, "Error adding group %s id %d: %s\n",
da6101af	165	namebuf, aid, error_message(status));
30c31534	166	else {
	167	g = (struct entry *)malloc(sizeof(struct entry));
	168	g->id = aid;
	169	g->members = 0;
	170	hash_store(groups, lid, g);
	171	gcount++;
	172	}
da6101af	173
725411bc	174	/* Set modes on hidden lists (S----) */
da6101af	175	if (hide && (status==0 \|\| status==PRIDEXIST)) {
30c31534	176	pos = FindByID(0, aid);
30c31534	177	status = pr_Read(0, 0, pos, &gentry, sizeof(gentry));
da6101af	178	if (!status) {
725411bc	179	gentry.flags = htonl(PRGRP\|PRACCESS\|PRP_STATUS_ANY);
30c31534	180	status = pr_Write(0, 0, pos, &gentry, sizeof(gentry));
da6101af	181	}
8ec23c21	182	if (status)
67919620	183	fprintf(stderr,
67919620	184	"Error setting flags on group %s: %s\n",
da6101af	185	namebuf, error_message(status));
8ec23c21	186	}
62b40972	187	## }
62b40972	188
67919620	189	t = time(0);
67919620	190	fprintf(stderr, "Doing members: %s", ctime(&t));
62b40972	191
	192	## retrieve (lid = m.list_id, id = m.member_id)
	193	## where m.member_type = "USER" {
30c31534	194	if ((u = (struct entry *)hash_lookup(users, id)) &&
	195	(g = (struct entry *)hash_lookup(groups, lid))) {
	196	m = (struct member *)malloc(sizeof(struct member));
	197	m->user = u;
	198	m->group = g;
	199	m->unext = u->members;
	200	m->gnext = g->members;
	201	u->members = g->members = m;
	202	mcount++;
62b40972	203	}
62b40972	204	## }
30c31534	205	for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
	206	for (b = *p; b; b = b->next) {
	207	if ((u = (struct entry *)b->data)->members == 0)
	208	continue;
	209	pos = FindByID(0, u->id);
	210	pr_Read(0, 0, pos, &uentry, sizeof(uentry));
	211	for (t=0, m=u->members; m && t<PRSIZE; m=m->unext, t++)
	212	uentry.entries[t] = htonl(m->group->id);
	213	uentry.count = htonl(t);
	214	pr_Write(0, 0, pos, &uentry, sizeof(uentry));
	215	if (m) {
	216	pr_ReadEntry(0, 0, pos, &uentry);
	217	while (m) {
	218	AddToEntry(0, &uentry, pos, m->group->id);
	219	m = m->unext;
	220	}
	221	}
	222	}
	223	}
	224	for (p = &(groups->data[groups->size - 1]); p >= groups->data; p--) {
	225	for (b = *p; b; b = b->next) {
	226	if ((g = (struct entry *)b->data)->members == 0)
	227	continue;
	228	pos = FindByID(0, g->id);
	229	pr_Read(0, 0, pos, &gentry, sizeof(gentry));
	230	for (t=0, m=g->members; m && t<PRSIZE; m=m->gnext, t++)
	231	gentry.entries[t] = htonl(m->user->id);
	232	gentry.count = htonl(t);
	233	pr_Write(0, 0, pos, &gentry, sizeof(gentry));
	234	if (m) {
	235	pr_ReadEntry(0, 0, pos, &gentry);
	236	while (m) {
	237	AddToEntry(0, &gentry, pos, m->user->id);
	238	m = m->gnext;
	239	}
	240	}
	241	}
	242	}
62b40972	243
67919620	244	t = time(0);
30c31534	245	fprintf(stderr, "Done (%d users, %d groups, %d members): %s",
30c31534	246	ucount, gcount, mcount, ctime(&t));
67919620	247
62b40972	248	##}
62b40972	249
67919620	250
67919620	251	/*
	252	* ingerr: (supposedly) called when Ingres indicates an error.
	253	* I have not yet been able to get this to work to intercept a
	254	* database open error.
	255	*/
	256	#define INGRES_DEADLOCK 4700
	257
	258	static int ingerr(num)
	259	int *num;
	260	{
	261	char buf[256];
	262	int ingres_errno;
	263
	264	switch (*num) {
	265	case INGRES_DEADLOCK:
	266	ingres_errno = MR_DEADLOCK;
	267	break;
	268	default:
	269	ingres_errno = MR_INGRES_ERR;
	270	}
	271	com_err(whoami, MR_INGRES_ERR, " code %d\n", *num);
	272	exit(ingres_errno);
	273	}