3 * This generates the zone files necessary to load a hesiod server.
4 * The following zones are generated: passwd, uid, pobox, group,
5 * grplist, gid, filsys, cluster, pcap, sloc, service.
7 * (c) Copyright 1988, 1990 by the Massachusetts Institute of Technology.
8 * For copying and distribution information, please see the file
12 #include <mit-copyright.h>
15 #include <moira_site.h>
16 #include <sys/types.h>
20 EXEC SQL INCLUDE sqlca;
24 #define HTYPE "UNSPECA"
29 /* max number of bytes of a data record that can be returned in a hesiod
30 * query. This is 512 - overhead (~66) [derived empirically]
32 #define MAXHESSIZE 446
36 #define min(x,y) ((x) < (y) ? (x) : (y))
37 struct hash *machines = NULL;
38 struct hash *users = NULL;
39 char *whoami = "hesiod.gen";
51 char *malloc(), *strsave();
63 fprintf(stderr, "usage: %s [outfile]\n", argv[0]);
67 initialize_sms_error_table ();
68 sprintf(hesiod_dir, "%s/hesiod", DCM_DIR);
71 EXEC SQL CONNECT moira;
72 EXEC SQL SET LOCKMODE SESSION WHERE LEVEL=TABLE, READLOCK=SHARED;
75 EXEC SQL DATABASE moira;
78 changed = do_passwd();
79 changed += do_filsys();
80 changed += do_cluster();
81 changed += do_printcap();
82 changed += do_palladium();
84 changed += do_service();
85 changed += do_groups();
91 EXEC SQL CLOSE DATABASE;
95 fprintf(stderr, "No files updated.\n");
96 if (argc == 2 && stat(argv[1], &sb) == 0)
101 fprintf(stderr, "Building tar file.\n");
102 sprintf(cmd, "cd %s; tar cf %s .", hesiod_dir, argv[1]);
113 EXEC SQL BEGIN DECLARE SECTION;
116 EXEC SQL END DECLARE SECTION;
121 machines = create_hash(1000);
122 EXEC SQL DECLARE m_cursor CURSOR FOR
126 EXEC SQL OPEN m_cursor;
128 EXEC SQL FETCH m_cursor INTO :name, :id;
129 if (sqlca.sqlcode != 0) break;
130 hash_store(machines, id, strsave(strtrim(name)));
132 if (sqlca.sqlcode < 0) db_error(sqlca.sqlcode);
133 EXEC SQL CLOSE m_cursor;
138 EXEC SQL COMMIT WORK;
145 FILE *pout, *uout, *bout;
146 char poutf[64], uoutf[64], poutft[64], uoutft[64], boutf[64], boutft[64];
147 struct stat psb, usb, bsb;
151 EXEC SQL BEGIN DECLARE SECTION;
152 char login[9], shell[33], fullname[33], oa[17], op[13], hp[17];
153 char nn[17], ptype[9];
154 int uid, flag1, flag2, id, pid, status;
155 EXEC SQL END DECLARE SECTION;
157 sprintf(poutf, "%s/passwd.db", hesiod_dir);
158 sprintf(uoutf, "%s/uid.db", hesiod_dir);
159 sprintf(boutf, "%s/pobox.db", hesiod_dir);
161 if (stat(poutf, &psb) == 0 && stat(uoutf, &usb) == 0 &&
162 stat(boutf, &bsb) == 0) {
163 ftime = min(min(psb.st_mtime, usb.st_mtime), bsb.st_mtime);
164 if (ModDiff (&flag1, "users", ftime) ||
165 ModDiff (&flag2, "machine", ftime))
167 if (flag1 < 0 && flag2 < 0) {
168 fprintf(stderr, "Files passwd.db, uid.db, and pobox.db do not need to be rebuilt.\n");
173 sprintf(poutft, "%s~", poutf);
174 pout = fopen(poutft, "w");
176 perror("cannot open passwd.db~ for write");
179 sprintf(uoutft, "%s~", uoutf);
180 uout = fopen(uoutft, "w");
182 perror("cannot open uid.db~ for write");
185 sprintf(boutft, "%s~", boutf);
186 bout = fopen(boutft, "w");
188 perror("cannot open pobox.db for write");
192 fprintf(stderr, "Building passwd.db, uid.db, and pobox.db\n");
195 users = create_hash(12001);
196 EXEC SQL DECLARE u_cursor CURSOR FOR
197 SELECT login, uid, shell, fullname, nickname, office_addr,
198 office_phone, home_phone, users_id, pop_id, potype, status
200 WHERE status = 1 or status = 5 or status = 6
202 EXEC SQL OPEN u_cursor;
204 EXEC SQL FETCH u_cursor INTO :login, :uid, :shell, :fullname, :nn,
205 :oa, :op, :hp, :id, :pid, :ptype, :status;
206 if (sqlca.sqlcode != 0) break;
214 u = (struct user *) malloc(sizeof(struct user));
215 strcpy(u->name, login);
217 hash_store(users, id, u);
219 fprintf(pout, "%s.passwd\tHS %s \"%s:*:%d:101:%s,%s,%s,%s,%s:/mit/%s:%s\"\n",
220 login, HTYPE, login, uid, fullname, nn, oa, op, hp,
222 fprintf(uout, "%d.uid\tHS CNAME %s.passwd\n", uid, login);
224 if (pid != 0 && (mach = hash_lookup(machines, pid))) {
225 fprintf(bout, "%s.pobox\tHS %s \"POP %s %s\"\n",
226 login, HTYPE, mach, login);
229 if (sqlca.sqlcode < 0) db_error(sqlca.sqlcode);
230 EXEC SQL CLOSE u_cursor;
235 EXEC SQL COMMIT WORK;
238 if (fclose(pout) || fclose(uout) || fclose(bout)) {
239 fprintf(stderr, "Unsuccessful file close of passwd.db, uid.db, or pobox.db\n");
251 FILE *iout, *gout, *lout;
252 char ioutf[64], goutf[64], loutf[64], buf[2048], *l;
254 register struct bucket *b, **p;
257 struct stat isb, gsb, lsb;
259 EXEC SQL BEGIN DECLARE SECTION;
261 int gid, id, lid, flag1, flag2, flag3, len;
262 EXEC SQL END DECLARE SECTION;
265 sprintf(ioutf, "%s/gid.db", hesiod_dir);
266 sprintf(goutf, "%s/group.db", hesiod_dir);
267 sprintf(loutf, "%s/grplist.db", hesiod_dir);
269 if (stat(ioutf, &isb) == 0 && stat(goutf, &gsb) == 0 && stat(loutf, &lsb) == 0) {
270 ftime = min(isb.st_mtime, min(gsb.st_mtime, lsb.st_mtime));
271 if (ModDiff (&flag1, "users", ftime) ||
272 ModDiff (&flag2, "list", ftime) ||
273 ModDiff (&flag3, "imembers", ftime))
275 if (flag1 < 0 && flag2 < 0 && flag3 < 0) {
276 fprintf(stderr, "Files gid.db, group.db and grplist.db do not need to be rebuilt.\n");
281 sprintf(buf, "%s~", ioutf);
282 iout = fopen(buf, "w");
284 perror("cannot open gid.db for write");
287 sprintf(buf, "%s~", goutf);
288 gout = fopen(buf, "w");
290 perror("cannot open group.db for write");
293 sprintf(buf, "%s~", loutf);
294 lout = fopen(buf, "w");
296 perror("cannot open grplist.db for write");
300 fprintf(stderr, "Building gid.db, group.db, and grplist.db\n");
302 /* make space for group list */
303 groups = create_hash(15001);
305 /* The following WHENEVER is declarative, not executed,
306 * and applies for the remainder of this file only.
308 EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
310 /* get lock records */
311 EXEC SQL SELECT modtime INTO :name FROM list WHERE list_id = 0;
312 EXEC SQL SELECT modtime INTO :name FROM users WHERE users_id = 0;
314 EXEC SQL DECLARE l_cursor CURSOR FOR
315 SELECT name, gid, list_id
317 WHERE grouplist != 0 AND active != 0
319 EXEC SQL OPEN l_cursor;
321 EXEC SQL FETCH l_cursor INTO :name, :gid, :lid;
322 if (sqlca.sqlcode != 0) break;
324 sprintf(buf, "%s:%d", name, gid);
325 hash_store(groups, lid, strsave(buf));
326 fprintf(iout, "%d.gid\tHS CNAME %s.group\n", gid, name);
327 fprintf(gout, "%s.group\tHS %s \"%s:*:%d:\"\n",
328 name, HTYPE, name, gid);
330 EXEC SQL CLOSE l_cursor;
335 /* now do grplists */
337 users = create_hash(12001);
338 EXEC SQL DECLARE u_cursor2 CURSOR FOR
339 SELECT users_id, login
343 EXEC SQL OPEN u_cursor2;
345 EXEC SQL FETCH u_cursor2 INTO :id, :name;
346 if (sqlca.sqlcode != 0) break;
347 u = (struct user *) malloc(sizeof(struct user));
348 strcpy(u->name, strtrim(name));
350 hash_store(users, id, u);
352 EXEC SQL CLOSE u_cursor2;
355 EXEC SQL DECLARE i_cursor CURSOR FOR
356 SELECT list_id, member_id
358 WHERE member_type = 'USER'
360 EXEC SQL OPEN i_cursor;
362 EXEC SQL FETCH i_cursor INTO :lid, :id;
363 if (sqlca.sqlcode != 0) break;
364 if (((l = hash_lookup(groups, lid)) != NULL) &&
365 (u = (struct user *) hash_lookup(users, id))) {
366 g = (struct grp *) malloc(sizeof(struct grp));
372 EXEC SQL CLOSE i_cursor;
377 EXEC SQL COMMIT WORK;
380 for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
381 for (b = *p; b; b = b->next) {
382 if ((g = ((struct user *)b->data)->lists) == NULL)
384 fprintf(lout, "%s.grplist\tHS %s \"",
385 ((struct user *)b->data)->name, HTYPE);
387 for (; g; g = g->next) {
388 if (len + strlen(g->lid) + 1 < MAXHESSIZE) {
392 len += strlen(g->lid) + 1;
394 com_err(whoami, 0, "truncated grp list for user %s",
395 ((struct user *)b->data)->name);
403 if (fclose(iout) || fclose(gout) || fclose(lout)) {
404 fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n");
412 db_error(sqlca.sqlcode);
420 char outf[64], outft[64], *mach, *group;
424 struct save_queue *sq, *sq2, *sq_create();
425 EXEC SQL BEGIN DECLARE SECTION;
426 char name[33], type[9], loc[81], access[2], mount[33], trans[257];
428 int flag1, flag2, flag3, flag4, id, fid;
429 EXEC SQL END DECLARE SECTION;
432 sprintf(outf, "%s/filsys.db", hesiod_dir);
434 if (stat(outf, &sb) == 0) {
437 if (ModDiff(&flag1, "filesys", ftime)) exit (MR_DATE);
438 if (ModDiff(&flag2, "machine", ftime)) exit (MR_DATE);
439 if (ModDiff(&flag3, "alias", ftime)) exit (MR_DATE);
440 if (ModDiff(&flag4, "fsgroup", ftime)) exit (MR_DATE);
442 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
443 fprintf(stderr, "File filsys.db does not need to be rebuilt.\n");
448 sprintf(outft, "%s~", outf);
449 out = fopen(outft, "w");
451 perror("cannot open filsys.db for write");
455 fprintf(stderr, "Building filsys.db\n");
460 EXEC SQL DECLARE f_cursor CURSOR FOR
461 SELECT label, type, name, mach_id, access, mount, comments, filsys_id
464 EXEC SQL OPEN f_cursor;
466 EXEC SQL FETCH f_cursor INTO :name, :type, :loc, :id, :access,
467 :mount, :comments, :fid;
468 if (sqlca.sqlcode != 0) break;
470 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
471 if (mach = hash_lookup(machines, id)) {
472 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
473 strtrim(name), HTYPE, type, strtrim(loc), mach,
474 strtrim(access), strtrim(mount));
476 } else if (!strcmp(type, "AFS")) {
477 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
478 strtrim(name), HTYPE, strtrim(loc), strtrim(access),
480 } else if (!strcmp(type, "ERR")) {
481 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
482 strtrim(name), HTYPE, strtrim(comments));
483 } else if (!strcmp(type, "FSGROUP")) {
484 sprintf(trans, "%s:%d", strtrim(name), fid);
485 sq_save_data(sq, strsave(trans));
486 } else if (!strcmp(type, "MUL")) {
487 sprintf(trans, "%s:%d", strtrim(name), fid);
488 sq_save_data(sq2, strsave(trans));
491 EXEC SQL CLOSE f_cursor;
493 while (sq_get_data(sq, &group)) {
494 fid = atoi(index(group, ':')+1);
495 *index(group, ':') = 0;
497 EXEC SQL DECLARE f_cursor2 CURSOR FOR
498 SELECT DISTINCT f.type, f.name, f.mach_id, f.access, f.mount,
499 f.comments, f.label, g.key
500 FROM filesys f, fsgroup g
501 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
503 EXEC SQL OPEN f_cursor2;
505 EXEC SQL FETCH f_cursor2 INTO :type, :loc, :id, :access,:mount,
506 :comments, :name, :trans;
507 if (sqlca.sqlcode != 0) break;
509 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
510 if (mach = hash_lookup(machines, id)) {
511 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
512 group, HTYPE, type, strtrim(loc), mach,
513 strtrim(access), strtrim(mount));
515 } else if (!strcmp(type, "AFS")) {
516 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
517 group, HTYPE, strtrim(loc), strtrim(access),
519 } else if (!strcmp(type, "ERR")) {
520 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
521 group, HTYPE, strtrim(comments));
524 EXEC SQL CLOSE f_cursor2;
529 while (sq_get_data(sq2, &group)) {
530 fid = atoi(index(group, ':') + 1);
531 *index(group, ':') = 0;
532 fprintf(out, "%s.filsys\tHS %s \"MUL", group, HTYPE);
533 EXEC SQL DECLARE f_cursor3 CURSOR FOR
534 SELECT DISTINCT f.label, g.key
535 FROM filesys f, fsgroup g
536 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
538 EXEC SQL OPEN f_cursor3;
540 EXEC SQL FETCH f_cursor3 INTO :name, :trans;
541 if (sqlca.sqlcode != 0) break;
542 fprintf(out, " %s", strtrim(name));
544 EXEC SQL CLOSE f_cursor3;
545 fprintf(out, "\"\n");
550 EXEC SQL DECLARE a_cursor CURSOR FOR
553 WHERE type = 'FILESYS';
554 EXEC SQL OPEN a_cursor;
556 EXEC SQL FETCH a_cursor INTO :name, :trans;
557 if (sqlca.sqlcode != 0) break;
558 fprintf(out, "%s.filsys\tHS CNAME %s.filsys\n",
559 strtrim(name), strtrim(trans));
561 EXEC SQL CLOSE a_cursor;
566 EXEC SQL COMMIT WORK;
570 fprintf(stderr, "Unsuccessful close of filsys.db\n");
576 db_error(sqlca.sqlcode);
582 * Modified from sys/types.h:
584 int setsize; /* = howmany(setbits, NSETBITS) */
586 typedef long set_mask;
587 #define NSETBITS (sizeof(set_mask) * NBBY) /* bits per mask */
589 #define howmany(x, y) (((x)+((y)-1))/(y))
592 #define SET_SET(n, p) ((p)[(n)/NSETBITS] |= (1 << ((n) % NSETBITS)))
593 #define SET_CLR(n, p) ((p)[(n)/NSETBITS] &= ~(1 << ((n) % NSETBITS)))
594 #define SET_ISSET(n, p) ((p)[(n)/NSETBITS] & (1 << ((n) % NSETBITS)))
595 #define SET_CREATE() ((set_mask *)malloc(setsize * sizeof(set_mask)))
596 #define SET_ZERO(p) bzero((char *)(p), setsize * sizeof(set_mask))
597 #define SET_CMP(p1, p2) (bcmp((p1), (p2), setsize * sizeof(set_mask)))
604 for (i = 0; i < setsize * NSETBITS; i++)
605 if (SET_ISSET(i, set))
614 char outf[64], outft[64], *mach, machbuf[33], *p;
617 EXEC SQL BEGIN DECLARE SECTION;
618 int flag1, flag2, flag3, flag4, maxmach, maxclu, mid, cid, id;
619 char name[33], label2[17], data[33];
620 EXEC SQL END DECLARE SECTION;
621 set_mask **machs, *ms, *ps;
624 sprintf(outf, "%s/cluster.db", hesiod_dir);
626 if (stat(outf, &sb) == 0) {
628 if (ModDiff (&flag1, "cluster", ftime)
629 || ModDiff (&flag2, "machine", ftime)
630 || ModDiff (&flag3, "mcmap", ftime)
631 || ModDiff (&flag4, "svc", ftime)) exit (MR_DATE);
632 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
633 fprintf(stderr, "File cluster.db does not need to be rebuilt.\n");
638 sprintf(outft, "%s~", outf);
639 out = fopen(outft, "w");
641 perror("cannot open cluster.db for write");
645 fprintf(stderr, "Building cluster.db\n");
648 EXEC SQL SELECT MAX(clu_id) INTO :maxclu FROM cluster;
650 setsize = howmany(maxclu, NSETBITS);
652 EXEC SQL SELECT MAX(mach_id) INTO :maxmach FROM machine;
654 machs = (set_mask **)malloc((maxmach + 1) * sizeof(set_mask **));
655 bzero(machs, (maxmach + 1) * sizeof(int));
657 EXEC SQL DECLARE p_cursor CURSOR FOR
658 SELECT mach_id, clu_id
661 EXEC SQL OPEN p_cursor;
663 EXEC SQL FETCH p_cursor INTO :mid, :cid;
664 if (sqlca.sqlcode != 0) break;
665 if (!(ms = machs[mid])) {
666 ms = machs[mid] = SET_CREATE();
671 EXEC SQL CLOSE p_cursor;
673 for (mid = 1; mid < maxmach; mid++) {
677 if (nbitsset(ms) > 1) {
679 for (cid = 1; cid < maxclu; cid++) {
680 if (SET_ISSET(cid, ms)) {
681 EXEC SQL DECLARE d_cursor CURSOR FOR
682 SELECT serv_label, serv_cluster
685 EXEC SQL OPEN d_cursor;
687 EXEC SQL FETCH d_cursor INTO :label2, :data;
688 if (sqlca.sqlcode != 0) break;
692 "mrinternal-%d.cluster\tHS %s \"%s %s\"\n",
693 mid, HTYPE, label2, data);
695 EXEC SQL CLOSE d_cursor;
700 for (cid = 1; cid < maxclu; cid++)
701 if (SET_ISSET(cid, ms)) break;
703 EXEC SQL SELECT name INTO :name FROM cluster WHERE clu_id = :cid;
707 if (mach = hash_lookup(machines, mid)) {
708 for (p = machbuf; *mach && *mach != '.'; mach++)
712 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
715 fprintf(out, "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
718 for (id = mid + 1; id < maxmach; id++) {
719 if ((ps = machs[id]) && !SET_CMP(ms, ps)) {
722 if (mach = hash_lookup(machines, id)) {
723 for (p = machbuf; *mach && *mach != '.'; mach++)
727 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
731 "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
740 EXEC SQL DECLARE d_cursor2 CURSOR FOR
741 SELECT c.name, d.serv_label, d.serv_cluster
742 FROM svc d, cluster c
743 WHERE c.clu_id = d.clu_id;
744 EXEC SQL OPEN d_cursor2;
746 EXEC SQL FETCH d_cursor2 INTO :name, :label2, :data;
747 if (sqlca.sqlcode != 0) break;
751 fprintf(out, "%s.cluster\tHS %s \"%s %s\"\n",
752 name, HTYPE, label2, data);
759 EXEC SQL COMMIT WORK;
763 fprintf(stderr, "Unsuccessful close of cluster.db\n");
769 db_error(sqlca.sqlcode);
777 char outf[64], outft[64];
780 EXEC SQL BEGIN DECLARE SECTION;
781 char name[17], rp[17], sd[33];
782 int flag1, flag2, ka, pc, rm, rq;
783 EXEC SQL END DECLARE SECTION;
785 sprintf(outf, "%s/printcap.db", hesiod_dir);
787 if (stat(outf, &sb) == 0) {
789 if (ModDiff (&flag1, "printcap", ftime)
790 || ModDiff (&flag2, "machine", ftime))
792 if (flag1 < 0 && flag2 < 0) {
793 fprintf(stderr, "File printcap.db does not need to be rebuilt.\n");
798 sprintf(outft, "%s~", outf);
799 out = fopen(outft, "w");
801 perror("cannot open printcap.db for write");
805 fprintf(stderr, "Building printcap.db\n");
808 EXEC SQL DECLARE p_cursor2 CURSOR FOR
809 SELECT name, rp, dir, mach_id, auth, price, quotaserver
811 EXEC SQL OPEN p_cursor2;
813 EXEC SQL FETCH p_cursor2 INTO :name, :rp, :sd, :rm, :ka, :pc, :rq;
814 if (sqlca.sqlcode != 0) break;
818 fprintf(out, "%s.pcap\tHS %s \"%s:rp=%s:rm=%s:sd=%s:ka#%d:pc#%d",
819 name, HTYPE, name, rp, hash_lookup(machines, rm), sd, ka, pc);
821 fprintf(out, ":rq=%s\"\n", hash_lookup(machines, rq));
825 EXEC SQL CLOSE p_cursor2;
830 EXEC SQL COMMIT WORK;
834 fprintf(stderr, "Unsuccessful close of pcap.db\n");
840 db_error(sqlca.sqlcode);
848 char outf[64], outft[64];
851 EXEC SQL BEGIN DECLARE SECTION;
852 char name[33], trans[129];
853 int flag, flag1, ident, rm;
854 EXEC SQL END DECLARE SECTION;
856 sprintf(outf, "%s/palladium.db", hesiod_dir);
858 if (stat(outf, &sb) == 0) {
860 if ((ModDiff (&flag, "palladium", ftime)) ||
861 (ModDiff (&flag1, "alias", ftime))) exit (MR_DATE);
862 if (flag < 0 && flag1 < 0) {
863 fprintf(stderr, "File palladium.db does not need to be rebuilt.\n");
868 sprintf(outft, "%s~", outf);
869 out = fopen(outft, "w");
871 perror("cannot open palladium.db for write");
875 fprintf(stderr, "Building palladium.db\n");
878 EXEC SQL DECLARE p_cursor3 CURSOR FOR
879 SELECT name, ident, mach_id
881 EXEC SQL OPEN p_cursor3;
883 EXEC SQL FETCH p_cursor3 INTO :name, :ident, :rm;
884 if (sqlca.sqlcode != 0) break;
887 "%s.palladium\tHS %s \"%s %d %s interface directory\"\n",
888 name, HTYPE, hash_lookup(machines, rm), ident, name);
890 EXEC SQL CLOSE p_cursor3;
892 EXEC SQL DECLARE a_cursor2 CURSOR FOR
895 WHERE type = 'PALLADIUM';
896 EXEC SQL OPEN a_cursor2;
898 EXEC SQL FETCH a_cursor2 INTO :name, :trans;
899 if (sqlca.sqlcode != 0) break;
902 fprintf(out, "%s.palladium\tHS %s \"%s\"\n", name, HTYPE, trans);
904 EXEC SQL CLOSE a_cursor2;
909 EXEC SQL COMMIT WORK;
913 fprintf(stderr, "Unsuccessful close of palladium.db\n");
919 db_error(sqlca.sqlcode);
927 char outf[64], outft[64], *mach;
930 EXEC SQL BEGIN DECLARE SECTION;
932 int flag1, flag2, id;
933 EXEC SQL END DECLARE SECTION;
935 sprintf(outf, "%s/sloc.db", hesiod_dir);
937 if (stat(outf, &sb) == 0) {
939 if ((ModDiff (&flag1, "serverhosts", ftime)) ||
940 (ModDiff (&flag2, "machine", ftime))) exit (MR_DATE);
941 if (flag1 < 0 && flag2 < 0) {
942 fprintf(stderr, "File sloc.db does not need to be rebuilt.\n");
947 sprintf(outft, "%s~", outf);
948 out = fopen(outft, "w");
950 perror("cannot open sloc.db for write");
954 fprintf(stderr, "Building sloc.db\n");
957 EXEC SQL DECLARE s_cursor CURSOR FOR
958 SELECT DISTINCT service, mach_id
961 EXEC SQL OPEN s_cursor;
963 EXEC SQL FETCH s_cursor INTO :service, :id;
964 if (sqlca.sqlcode != 0) break;
966 if (mach = hash_lookup(machines, id))
967 fprintf(out, "%s.sloc\tHS %s %s\n", service, HTYPE, mach);
969 EXEC SQL CLOSE s_cursor;
974 EXEC SQL COMMIT WORK;
978 fprintf(stderr, "Unsuccessful close of sloc.db\n");
985 db_error(sqlca.sqlcode);
992 char outf[64], outft[64];
995 EXEC SQL BEGIN DECLARE SECTION;
996 char service[33], protocol[9], altserv[129];
998 EXEC SQL END DECLARE SECTION;
1000 sprintf(outf, "%s/service.db", hesiod_dir);
1002 if (stat(outf, &sb) == 0) {
1003 ftime = sb.st_mtime;
1004 if (ModDiff (&flag1, "services", ftime)) exit (MR_DATE);
1006 fprintf(stderr, "File service.db does not need to be rebuilt.\n");
1011 sprintf(outft, "%s~", outf);
1012 out = fopen(outft, "w");
1014 perror("cannot open service.db for write");
1018 fprintf(stderr, "Building service.db\n");
1020 EXEC SQL DECLARE s_cursor2 CURSOR FOR
1021 SELECT name, protocol, port
1023 EXEC SQL OPEN s_cursor2;
1025 EXEC SQL FETCH s_cursor2 INTO :service, :protocol, :port;
1026 if (sqlca.sqlcode != 0) break;
1027 lowercase(protocol); /* Convert protocol to lowercase */
1030 fprintf(out, "%s.service\tHS %s \"%s %s %d\"\n",
1031 service, HTYPE, service, protocol, port);
1033 EXEC SQL CLOSE s_cursor2;
1035 EXEC SQL DECLARE a_cursor3 CURSOR FOR
1038 WHERE type = 'SERVICE';
1039 EXEC SQL OPEN a_cursor3;
1041 EXEC SQL FETCH a_cursor3 INTO :service, :altserv;
1042 if (sqlca.sqlcode != 0) break;
1045 fprintf(out, "%s.service\tHS CNAME %s.service\n", service, altserv);
1047 EXEC SQL CLOSE a_cursor3;
1052 EXEC SQL COMMIT WORK;
1056 fprintf(stderr, "Unsuccessful close of service.db\n");
1062 db_error(sqlca.sqlcode);