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
127 EXEC SQL OPEN m_cursor;
129 EXEC SQL FETCH m_cursor INTO :name, :id;
130 if (sqlca.sqlcode != 0) break;
131 hash_store(machines, id, strsave(strtrim(name)));
133 if (sqlca.sqlcode < 0) db_error(sqlca.sqlcode);
134 EXEC SQL CLOSE m_cursor;
139 EXEC SQL COMMIT WORK;
146 FILE *pout, *uout, *bout;
147 char poutf[64], uoutf[64], poutft[64], uoutft[64], boutf[64], boutft[64];
148 struct stat psb, usb, bsb;
152 EXEC SQL BEGIN DECLARE SECTION;
153 char login[9], shell[33], fullname[33], oa[17], op[13], hp[17];
154 char nn[17], ptype[9];
155 int uid, flag1, flag2, id, pid, status;
156 EXEC SQL END DECLARE SECTION;
158 sprintf(poutf, "%s/passwd.db", hesiod_dir);
159 sprintf(uoutf, "%s/uid.db", hesiod_dir);
160 sprintf(boutf, "%s/pobox.db", hesiod_dir);
162 if (stat(poutf, &psb) == 0 && stat(uoutf, &usb) == 0 &&
163 stat(boutf, &bsb) == 0) {
164 ftime = min(min(psb.st_mtime, usb.st_mtime), bsb.st_mtime);
165 if (ModDiff (&flag1, "users", ftime) ||
166 ModDiff (&flag2, "machine", ftime))
168 if (flag1 < 0 && flag2 < 0) {
169 fprintf(stderr, "Files passwd.db, uid.db, and pobox.db do not need to be rebuilt.\n");
174 sprintf(poutft, "%s~", poutf);
175 pout = fopen(poutft, "w");
177 perror("cannot open passwd.db~ for write");
180 sprintf(uoutft, "%s~", uoutf);
181 uout = fopen(uoutft, "w");
183 perror("cannot open uid.db~ for write");
186 sprintf(boutft, "%s~", boutf);
187 bout = fopen(boutft, "w");
189 perror("cannot open pobox.db for write");
193 fprintf(stderr, "Building passwd.db, uid.db, and pobox.db\n");
196 users = create_hash(12001);
197 EXEC SQL DECLARE u_cursor CURSOR FOR
198 SELECT login, uid, shell, fullname, nickname, office_addr,
199 office_phone, home_phone, users_id, pop_id, potype, status
201 WHERE status = 1 or status = 5 or status = 6
203 EXEC SQL OPEN u_cursor;
205 EXEC SQL FETCH u_cursor INTO :login, :uid, :shell, :fullname, :nn,
206 :oa, :op, :hp, :id, :pid, :ptype, :status;
207 if (sqlca.sqlcode != 0) break;
215 u = (struct user *) malloc(sizeof(struct user));
216 strcpy(u->name, login);
218 hash_store(users, id, u);
220 fprintf(pout, "%s.passwd\tHS %s \"%s:*:%d:101:%s,%s,%s,%s,%s:/mit/%s:%s\"\n",
221 login, HTYPE, login, uid, fullname, nn, oa, op, hp,
223 fprintf(uout, "%d.uid\tHS CNAME %s.passwd\n", uid, login);
225 if (pid != 0 && (mach = hash_lookup(machines, pid))) {
226 fprintf(bout, "%s.pobox\tHS %s \"POP %s %s\"\n",
227 login, HTYPE, mach, login);
230 if (sqlca.sqlcode < 0) db_error(sqlca.sqlcode);
231 EXEC SQL CLOSE u_cursor;
236 EXEC SQL COMMIT WORK;
239 if (fclose(pout) || fclose(uout) || fclose(bout)) {
240 fprintf(stderr, "Unsuccessful file close of passwd.db, uid.db, or pobox.db\n");
252 FILE *iout, *gout, *lout;
253 char ioutf[64], goutf[64], loutf[64], buf[2048], *l;
255 register struct bucket *b, **p;
258 struct stat isb, gsb, lsb;
260 EXEC SQL BEGIN DECLARE SECTION;
262 int gid, id, lid, flag1, flag2, flag3, len;
263 EXEC SQL END DECLARE SECTION;
266 sprintf(ioutf, "%s/gid.db", hesiod_dir);
267 sprintf(goutf, "%s/group.db", hesiod_dir);
268 sprintf(loutf, "%s/grplist.db", hesiod_dir);
270 if (stat(ioutf, &isb) == 0 && stat(goutf, &gsb) == 0 && stat(loutf, &lsb) == 0) {
271 ftime = min(isb.st_mtime, min(gsb.st_mtime, lsb.st_mtime));
272 if (ModDiff (&flag1, "users", ftime) ||
273 ModDiff (&flag2, "list", ftime) ||
274 ModDiff (&flag3, "imembers", ftime))
276 if (flag1 < 0 && flag2 < 0 && flag3 < 0) {
277 fprintf(stderr, "Files gid.db, group.db and grplist.db do not need to be rebuilt.\n");
282 sprintf(buf, "%s~", ioutf);
283 iout = fopen(buf, "w");
285 perror("cannot open gid.db for write");
288 sprintf(buf, "%s~", goutf);
289 gout = fopen(buf, "w");
291 perror("cannot open group.db for write");
294 sprintf(buf, "%s~", loutf);
295 lout = fopen(buf, "w");
297 perror("cannot open grplist.db for write");
301 fprintf(stderr, "Building gid.db, group.db, and grplist.db\n");
303 /* make space for group list */
304 groups = create_hash(15001);
306 /* The following WHENEVER is declarative, not executed,
307 * and applies for the remainder of this file only.
309 EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
311 /* get lock records */
312 EXEC SQL SELECT modtime INTO :name FROM list WHERE list_id = 0;
313 EXEC SQL SELECT modtime INTO :name FROM users WHERE users_id = 0;
315 EXEC SQL DECLARE l_cursor CURSOR FOR
316 SELECT name, gid, list_id
318 WHERE grouplist != 0 AND active != 0
320 EXEC SQL OPEN l_cursor;
322 EXEC SQL FETCH l_cursor INTO :name, :gid, :lid;
323 if (sqlca.sqlcode != 0) break;
325 sprintf(buf, "%s:%d", name, gid);
326 hash_store(groups, lid, strsave(buf));
327 fprintf(iout, "%d.gid\tHS CNAME %s.group\n", gid, name);
328 fprintf(gout, "%s.group\tHS %s \"%s:*:%d:\"\n",
329 name, HTYPE, name, gid);
331 EXEC SQL CLOSE l_cursor;
336 /* now do grplists */
338 users = create_hash(12001);
339 EXEC SQL DECLARE u_cursor2 CURSOR FOR
340 SELECT users_id, login
344 EXEC SQL OPEN u_cursor2;
346 EXEC SQL FETCH u_cursor2 INTO :id, :name;
347 if (sqlca.sqlcode != 0) break;
348 u = (struct user *) malloc(sizeof(struct user));
349 strcpy(u->name, strtrim(name));
351 hash_store(users, id, u);
353 EXEC SQL CLOSE u_cursor2;
356 EXEC SQL DECLARE i_cursor CURSOR FOR
357 SELECT list_id, member_id
359 WHERE member_type = 'USER'
361 EXEC SQL OPEN i_cursor;
363 EXEC SQL FETCH i_cursor INTO :lid, :id;
364 if (sqlca.sqlcode != 0) break;
365 if (((l = hash_lookup(groups, lid)) != NULL) &&
366 (u = (struct user *) hash_lookup(users, id))) {
367 g = (struct grp *) malloc(sizeof(struct grp));
373 EXEC SQL CLOSE i_cursor;
378 EXEC SQL COMMIT WORK;
381 for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
382 for (b = *p; b; b = b->next) {
383 if ((g = ((struct user *)b->data)->lists) == NULL)
385 fprintf(lout, "%s.grplist\tHS %s \"",
386 ((struct user *)b->data)->name, HTYPE);
388 for (; g; g = g->next) {
389 if (len + strlen(g->lid) + 1 < MAXHESSIZE) {
393 len += strlen(g->lid) + 1;
395 com_err(whoami, 0, "truncated grp list for user %s",
396 ((struct user *)b->data)->name);
404 if (fclose(iout) || fclose(gout) || fclose(lout)) {
405 fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n");
413 db_error(sqlca.sqlcode);
421 char outf[64], outft[64], *mach, *group;
425 struct save_queue *sq, *sq2, *sq_create();
426 EXEC SQL BEGIN DECLARE SECTION;
427 char name[33], type[9], loc[81], access[2], mount[33], trans[257];
429 int flag1, flag2, flag3, flag4, id, fid;
430 EXEC SQL END DECLARE SECTION;
433 sprintf(outf, "%s/filsys.db", hesiod_dir);
435 if (stat(outf, &sb) == 0) {
438 if (ModDiff(&flag1, "filesys", ftime)) exit (MR_DATE);
439 if (ModDiff(&flag2, "machine", ftime)) exit (MR_DATE);
440 if (ModDiff(&flag3, "alias", ftime)) exit (MR_DATE);
441 if (ModDiff(&flag4, "fsgroup", ftime)) exit (MR_DATE);
443 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
444 fprintf(stderr, "File filsys.db does not need to be rebuilt.\n");
449 sprintf(outft, "%s~", outf);
450 out = fopen(outft, "w");
452 perror("cannot open filsys.db for write");
456 fprintf(stderr, "Building filsys.db\n");
461 EXEC SQL DECLARE f_cursor CURSOR FOR
462 SELECT label, type, name, mach_id, access, mount, comments, filsys_id
465 EXEC SQL OPEN f_cursor;
467 EXEC SQL FETCH f_cursor INTO :name, :type, :loc, :id, :access,
468 :mount, :comments, :fid;
469 if (sqlca.sqlcode != 0) break;
471 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
472 if (mach = hash_lookup(machines, id)) {
473 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
474 strtrim(name), HTYPE, type, strtrim(loc), mach,
475 strtrim(access), strtrim(mount));
477 } else if (!strcmp(type, "AFS")) {
478 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
479 strtrim(name), HTYPE, strtrim(loc), strtrim(access),
481 } else if (!strcmp(type, "ERR")) {
482 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
483 strtrim(name), HTYPE, strtrim(comments));
484 } else if (!strcmp(type, "FSGROUP")) {
485 sprintf(trans, "%s:%d", strtrim(name), fid);
486 sq_save_data(sq, strsave(trans));
487 } else if (!strcmp(type, "MUL")) {
488 sprintf(trans, "%s:%d", strtrim(name), fid);
489 sq_save_data(sq2, strsave(trans));
492 EXEC SQL CLOSE f_cursor;
494 while (sq_get_data(sq, &group)) {
495 fid = atoi(index(group, ':')+1);
496 *index(group, ':') = 0;
498 EXEC SQL DECLARE f_cursor2 CURSOR FOR
499 SELECT DISTINCT f.type, f.name, f.mach_id, f.access, f.mount,
500 f.comments, f.label, g.key
501 FROM filesys f, fsgroup g
502 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
504 EXEC SQL OPEN f_cursor2;
506 EXEC SQL FETCH f_cursor2 INTO :type, :loc, :id, :access,:mount,
507 :comments, :name, :trans;
508 if (sqlca.sqlcode != 0) break;
510 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
511 if (mach = hash_lookup(machines, id)) {
512 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
513 group, HTYPE, type, strtrim(loc), mach,
514 strtrim(access), strtrim(mount));
516 } else if (!strcmp(type, "AFS")) {
517 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
518 group, HTYPE, strtrim(loc), strtrim(access),
520 } else if (!strcmp(type, "ERR")) {
521 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
522 group, HTYPE, strtrim(comments));
525 EXEC SQL CLOSE f_cursor2;
530 while (sq_get_data(sq2, &group)) {
531 fid = atoi(index(group, ':') + 1);
532 *index(group, ':') = 0;
533 fprintf(out, "%s.filsys\tHS %s \"MUL", group, HTYPE);
534 EXEC SQL DECLARE f_cursor3 CURSOR FOR
535 SELECT DISTINCT f.label, g.key
536 FROM filesys f, fsgroup g
537 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
539 EXEC SQL OPEN f_cursor3;
541 EXEC SQL FETCH f_cursor3 INTO :name, :trans;
542 if (sqlca.sqlcode != 0) break;
543 fprintf(out, " %s", strtrim(name));
545 EXEC SQL CLOSE f_cursor3;
546 fprintf(out, "\"\n");
551 EXEC SQL DECLARE a_cursor CURSOR FOR
554 WHERE type = 'FILESYS';
555 EXEC SQL OPEN a_cursor;
557 EXEC SQL FETCH a_cursor INTO :name, :trans;
558 if (sqlca.sqlcode != 0) break;
559 fprintf(out, "%s.filsys\tHS CNAME %s.filsys\n",
560 strtrim(name), strtrim(trans));
562 EXEC SQL CLOSE a_cursor;
567 EXEC SQL COMMIT WORK;
571 fprintf(stderr, "Unsuccessful close of filsys.db\n");
577 db_error(sqlca.sqlcode);
583 * Modified from sys/types.h:
585 int setsize; /* = howmany(setbits, NSETBITS) */
587 typedef long set_mask;
588 #define NSETBITS (sizeof(set_mask) * NBBY) /* bits per mask */
590 #define howmany(x, y) (((x)+((y)-1))/(y))
593 #define SET_SET(n, p) ((p)[(n)/NSETBITS] |= (1 << ((n) % NSETBITS)))
594 #define SET_CLR(n, p) ((p)[(n)/NSETBITS] &= ~(1 << ((n) % NSETBITS)))
595 #define SET_ISSET(n, p) ((p)[(n)/NSETBITS] & (1 << ((n) % NSETBITS)))
596 #define SET_CREATE() ((set_mask *)malloc(setsize * sizeof(set_mask)))
597 #define SET_ZERO(p) bzero((char *)(p), setsize * sizeof(set_mask))
598 #define SET_CMP(p1, p2) (bcmp((p1), (p2), setsize * sizeof(set_mask)))
605 for (i = 0; i < setsize * NSETBITS; i++)
606 if (SET_ISSET(i, set))
615 char outf[64], outft[64], *mach, machbuf[41], *p;
618 EXEC SQL BEGIN DECLARE SECTION;
619 int flag1, flag2, flag3, flag4, maxmach, maxclu, mid, cid, id;
620 char name[41], label2[17], data[33];
621 EXEC SQL END DECLARE SECTION;
622 set_mask **machs, *ms, *ps;
625 sprintf(outf, "%s/cluster.db", hesiod_dir);
627 if (stat(outf, &sb) == 0) {
629 if (ModDiff (&flag1, "cluster", ftime)
630 || ModDiff (&flag2, "machine", ftime)
631 || ModDiff (&flag3, "mcmap", ftime)
632 || ModDiff (&flag4, "svc", ftime)) exit (MR_DATE);
633 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
634 fprintf(stderr, "File cluster.db does not need to be rebuilt.\n");
639 sprintf(outft, "%s~", outf);
640 out = fopen(outft, "w");
642 perror("cannot open cluster.db for write");
646 fprintf(stderr, "Building cluster.db\n");
649 EXEC SQL SELECT MAX(clu_id) INTO :maxclu FROM cluster;
651 setsize = howmany(maxclu, NSETBITS);
653 EXEC SQL SELECT MAX(mach_id) INTO :maxmach FROM machine;
655 machs = (set_mask **)malloc((maxmach + 1) * sizeof(set_mask **));
656 bzero(machs, (maxmach + 1) * sizeof(int));
658 EXEC SQL DECLARE p_cursor CURSOR FOR
659 SELECT mach_id, clu_id
662 EXEC SQL OPEN p_cursor;
664 EXEC SQL FETCH p_cursor INTO :mid, :cid;
665 if (sqlca.sqlcode != 0) break;
666 if (!(ms = machs[mid])) {
667 ms = machs[mid] = SET_CREATE();
672 EXEC SQL CLOSE p_cursor;
674 for (mid = 1; mid < maxmach; mid++) {
678 if (nbitsset(ms) > 1) {
680 for (cid = 1; cid < maxclu; cid++) {
681 if (SET_ISSET(cid, ms)) {
682 EXEC SQL DECLARE d_cursor CURSOR FOR
683 SELECT serv_label, serv_cluster
686 EXEC SQL OPEN d_cursor;
688 EXEC SQL FETCH d_cursor INTO :label2, :data;
689 if (sqlca.sqlcode != 0) break;
693 "mrinternal-%d.cluster\tHS %s \"%s %s\"\n",
694 mid, HTYPE, label2, data);
696 EXEC SQL CLOSE d_cursor;
701 for (cid = 1; cid < maxclu; cid++)
702 if (SET_ISSET(cid, ms)) break;
704 EXEC SQL SELECT name INTO :name FROM cluster WHERE clu_id = :cid;
708 if (mach = hash_lookup(machines, mid)) {
709 for (p = machbuf; *mach && *mach != '.'; mach++)
713 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
716 fprintf(out, "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
719 for (id = mid + 1; id < maxmach; id++) {
720 if ((ps = machs[id]) && !SET_CMP(ms, ps)) {
723 if (mach = hash_lookup(machines, id)) {
724 for (p = machbuf; *mach && *mach != '.'; mach++)
728 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
732 "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
741 EXEC SQL DECLARE d_cursor2 CURSOR FOR
742 SELECT c.name, d.serv_label, d.serv_cluster
743 FROM svc d, cluster c
744 WHERE c.clu_id = d.clu_id;
745 EXEC SQL OPEN d_cursor2;
747 EXEC SQL FETCH d_cursor2 INTO :name, :label2, :data;
748 if (sqlca.sqlcode != 0) break;
752 fprintf(out, "%s.cluster\tHS %s \"%s %s\"\n",
753 name, HTYPE, label2, data);
760 EXEC SQL COMMIT WORK;
764 fprintf(stderr, "Unsuccessful close of cluster.db\n");
770 db_error(sqlca.sqlcode);
778 char outf[64], outft[64];
781 EXEC SQL BEGIN DECLARE SECTION;
782 char name[17], rp[17], sd[33];
783 int flag1, flag2, ka, pc, rm, rq;
784 EXEC SQL END DECLARE SECTION;
786 sprintf(outf, "%s/printcap.db", hesiod_dir);
788 if (stat(outf, &sb) == 0) {
790 if (ModDiff (&flag1, "printcap", ftime)
791 || ModDiff (&flag2, "machine", ftime))
793 if (flag1 < 0 && flag2 < 0) {
794 fprintf(stderr, "File printcap.db does not need to be rebuilt.\n");
799 sprintf(outft, "%s~", outf);
800 out = fopen(outft, "w");
802 perror("cannot open printcap.db for write");
806 fprintf(stderr, "Building printcap.db\n");
809 EXEC SQL DECLARE p_cursor2 CURSOR FOR
810 SELECT name, rp, dir, mach_id, auth, price, quotaserver
812 EXEC SQL OPEN p_cursor2;
814 EXEC SQL FETCH p_cursor2 INTO :name, :rp, :sd, :rm, :ka, :pc, :rq;
815 if (sqlca.sqlcode != 0) break;
819 fprintf(out, "%s.pcap\tHS %s \"%s:rp=%s:rm=%s:sd=%s:ka#%d:pc#%d",
820 name, HTYPE, name, rp, hash_lookup(machines, rm), sd, ka, pc);
822 fprintf(out, ":rq=%s\"\n", hash_lookup(machines, rq));
826 EXEC SQL CLOSE p_cursor2;
831 EXEC SQL COMMIT WORK;
835 fprintf(stderr, "Unsuccessful close of pcap.db\n");
841 db_error(sqlca.sqlcode);
849 char outf[64], outft[64];
852 EXEC SQL BEGIN DECLARE SECTION;
853 char name[33], trans[129];
854 int flag, flag1, ident, rm;
855 EXEC SQL END DECLARE SECTION;
857 sprintf(outf, "%s/palladium.db", hesiod_dir);
859 if (stat(outf, &sb) == 0) {
861 if ((ModDiff (&flag, "palladium", ftime)) ||
862 (ModDiff (&flag1, "alias", ftime))) exit (MR_DATE);
863 if (flag < 0 && flag1 < 0) {
864 fprintf(stderr, "File palladium.db does not need to be rebuilt.\n");
869 sprintf(outft, "%s~", outf);
870 out = fopen(outft, "w");
872 perror("cannot open palladium.db for write");
876 fprintf(stderr, "Building palladium.db\n");
879 EXEC SQL DECLARE p_cursor3 CURSOR FOR
880 SELECT name, ident, mach_id
882 EXEC SQL OPEN p_cursor3;
884 EXEC SQL FETCH p_cursor3 INTO :name, :ident, :rm;
885 if (sqlca.sqlcode != 0) break;
888 "%s.palladium\tHS %s \"%s %d %s interface directory\"\n",
889 name, HTYPE, hash_lookup(machines, rm), ident, name);
891 EXEC SQL CLOSE p_cursor3;
893 EXEC SQL DECLARE a_cursor2 CURSOR FOR
896 WHERE type = 'PALLADIUM';
897 EXEC SQL OPEN a_cursor2;
899 EXEC SQL FETCH a_cursor2 INTO :name, :trans;
900 if (sqlca.sqlcode != 0) break;
903 fprintf(out, "%s.palladium\tHS %s \"%s\"\n", name, HTYPE, trans);
905 EXEC SQL CLOSE a_cursor2;
910 EXEC SQL COMMIT WORK;
914 fprintf(stderr, "Unsuccessful close of palladium.db\n");
920 db_error(sqlca.sqlcode);
928 char outf[64], outft[64], *mach;
931 EXEC SQL BEGIN DECLARE SECTION;
933 int flag1, flag2, id;
934 EXEC SQL END DECLARE SECTION;
936 sprintf(outf, "%s/sloc.db", hesiod_dir);
938 if (stat(outf, &sb) == 0) {
940 if ((ModDiff (&flag1, "serverhosts", ftime)) ||
941 (ModDiff (&flag2, "machine", ftime))) exit (MR_DATE);
942 if (flag1 < 0 && flag2 < 0) {
943 fprintf(stderr, "File sloc.db does not need to be rebuilt.\n");
948 sprintf(outft, "%s~", outf);
949 out = fopen(outft, "w");
951 perror("cannot open sloc.db for write");
955 fprintf(stderr, "Building sloc.db\n");
958 EXEC SQL DECLARE s_cursor CURSOR FOR
959 SELECT DISTINCT service, mach_id
962 EXEC SQL OPEN s_cursor;
964 EXEC SQL FETCH s_cursor INTO :service, :id;
965 if (sqlca.sqlcode != 0) break;
967 if (mach = hash_lookup(machines, id))
968 fprintf(out, "%s.sloc\tHS %s %s\n", service, HTYPE, mach);
970 EXEC SQL CLOSE s_cursor;
975 EXEC SQL COMMIT WORK;
979 fprintf(stderr, "Unsuccessful close of sloc.db\n");
986 db_error(sqlca.sqlcode);
993 char outf[64], outft[64];
996 EXEC SQL BEGIN DECLARE SECTION;
997 char service[33], protocol[9], altserv[129];
999 EXEC SQL END DECLARE SECTION;
1001 sprintf(outf, "%s/service.db", hesiod_dir);
1003 if (stat(outf, &sb) == 0) {
1004 ftime = sb.st_mtime;
1005 if (ModDiff (&flag1, "services", ftime)) exit (MR_DATE);
1007 fprintf(stderr, "File service.db does not need to be rebuilt.\n");
1012 sprintf(outft, "%s~", outf);
1013 out = fopen(outft, "w");
1015 perror("cannot open service.db for write");
1019 fprintf(stderr, "Building service.db\n");
1021 EXEC SQL DECLARE s_cursor2 CURSOR FOR
1022 SELECT name, protocol, port
1024 EXEC SQL OPEN s_cursor2;
1026 EXEC SQL FETCH s_cursor2 INTO :service, :protocol, :port;
1027 if (sqlca.sqlcode != 0) break;
1028 lowercase(protocol); /* Convert protocol to lowercase */
1031 fprintf(out, "%s.service\tHS %s \"%s %s %d\"\n",
1032 service, HTYPE, service, protocol, port);
1034 EXEC SQL CLOSE s_cursor2;
1036 EXEC SQL DECLARE a_cursor3 CURSOR FOR
1039 WHERE type = 'SERVICE';
1040 EXEC SQL OPEN a_cursor3;
1042 EXEC SQL FETCH a_cursor3 INTO :service, :altserv;
1043 if (sqlca.sqlcode != 0) break;
1046 fprintf(out, "%s.service\tHS CNAME %s.service\n", service, altserv);
1048 EXEC SQL CLOSE a_cursor3;
1053 EXEC SQL COMMIT WORK;
1057 fprintf(stderr, "Unsuccessful close of service.db\n");
1063 db_error(sqlca.sqlcode);