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fixup SQL
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bac4ceaa 1/* $Header$
2 *
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.
6 *
1c1f030d 7 * (c) Copyright 1988, 1990 by the Massachusetts Institute of Technology.
bac4ceaa 8 * For copying and distribution information, please see the file
9 * <mit-copyright.h>.
10 */
11
12#include <mit-copyright.h>
13#include <stdio.h>
14#include <moira.h>
15#include <moira_site.h>
16#include <sys/types.h>
17#include <sys/stat.h>
18#include <sys/time.h>
19#include <ctype.h>
20EXEC SQL INCLUDE sqlca;
21
22
23#ifdef ATHENA
24#define HTYPE "UNSPECA"
25#else
26#define HTYPE "TXT"
27#endif
28
29char hesiod_dir[64];
30
31#define min(x,y) ((x) < (y) ? (x) : (y))
32struct hash *machines = NULL;
33struct hash *users = NULL;
34char *whoami = "hesiod.gen";
35
36struct grp {
37 struct grp *next;
38 char *lid;
39};
40struct user {
41 char name[9];
42 struct grp *lists;
43};
44
45void lowercase();
46char *malloc(), *strsave();
47
48
49main(argc, argv)
50int argc;
51char **argv;
52{
53 char cmd[64];
54 struct stat sb;
55 int changed = 0;
56
57 if (argc > 2) {
58 fprintf(stderr, "usage: %s [outfile]\n", argv[0]);
59 exit(MR_ARGS);
60 }
61
62 initialize_sms_error_table ();
63 sprintf(hesiod_dir, "%s/hesiod", DCM_DIR);
64
65#ifsql INGRES
66 EXEC SQL CONNECT sms;
67#endsql
68#ifsql INFORMIX
69 EXEC SQL DATABASE sms;
70#endsql
71
72 changed = do_passwd();
73 changed += do_filsys();
74 changed += do_cluster();
75 changed += do_printcap();
76 changed += do_palladium();
77 changed += do_sloc();
78 changed += do_service();
79 changed += do_groups();
80
81#ifsql INGRES
82 EXEC SQL DISCONNECT;
83#endsql
84#ifsql INFORMIX
85 EXEC SQL CLOSE DATABASE;
86#endsql
87
88 if (!changed) {
89 fprintf(stderr, "No files updated.\n");
90 if (argc == 2 && stat(argv[1], &sb) == 0)
91 exit(MR_NO_CHANGE);
92 }
93
94 if (argc == 2) {
95 fprintf(stderr, "Building tar file.\n");
96 sprintf(cmd, "cd %s; tar cf %s .", hesiod_dir, argv[1]);
97 if (system(cmd))
98 exit(MR_TAR_FAIL);
99 }
100
101 exit(MR_SUCCESS);
102}
103
104
105get_mach()
106{
107 EXEC SQL BEGIN DECLARE SECTION;
108 int id;
109 char name[33];
110 EXEC SQL END DECLARE SECTION;
111
112 if (machines)
113 return;
114
115 machines = create_hash(1000);
116 EXEC SQL DECLARE m_cursor CURSOR FOR
117 SELECT NAME, MACH_ID
118 FROM MACHINE;
119 EXEC SQL OPEN m_cursor;
120 while (1) {
121 EXEC SQL FETCH m_cursor INTO :name, :id;
122 if (sqlca.sqlcode != 0) break;
123 hash_store(machines, id, strsave(strtrim(name)));
124 }
125 if (sqlca.sqlcode < 0) {
126 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
127 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
128 sqlca.sqlcode);
129 exit(MR_INGRES_ERR);
130 }
131 EXEC SQL CLOSE m_cursor;
132#ifsql INGRES
133#endsql
134#ifsql INFORMIX
135 EXEC SQL COMMIT WORK;
136#endsql
137}
138
139
140do_passwd()
141{
142 FILE *pout, *uout, *bout;
143 char poutf[64], uoutf[64], poutft[64], uoutft[64], boutf[64], boutft[64];
144 struct stat psb, usb, bsb;
145 time_t ftime;
146 struct user *u;
147 char *mach;
148 EXEC SQL BEGIN DECLARE SECTION;
149 char login[9], shell[33], fullname[33], oa[17], op[13], hp[17];
150 char nn[17], ptype[9];
7b9a1280 151 int uid, flag1, flag2, id, pid, status;
bac4ceaa 152 EXEC SQL END DECLARE SECTION;
153
154 sprintf(poutf, "%s/passwd.db", hesiod_dir);
155 sprintf(uoutf, "%s/uid.db", hesiod_dir);
156 sprintf(boutf, "%s/pobox.db", hesiod_dir);
157
158 if (stat(poutf, &psb) == 0 && stat(uoutf, &usb) == 0 &&
159 stat(boutf, &bsb) == 0) {
160 ftime = min(min(psb.st_mtime, usb.st_mtime), bsb.st_mtime);
161 if (ModDiff (&flag1, "users", ftime) ||
162 ModDiff (&flag2, "machine", ftime))
163 exit (MR_DATE);
164 if (flag1 < 0 && flag2 < 0) {
165 fprintf(stderr, "Files passwd.db, uid.db, and pobox.db do not need to be rebuilt.\n");
166 return(0);
167 }
168 }
169
170 sprintf(poutft, "%s~", poutf);
171 pout = fopen(poutft, "w");
172 if (!pout) {
173 perror("cannot open passwd.db~ for write");
174 exit(MR_OCONFIG);
175 }
176 sprintf(uoutft, "%s~", uoutf);
177 uout = fopen(uoutft, "w");
178 if (!uout) {
179 perror("cannot open uid.db~ for write");
180 exit(MR_OCONFIG);
181 }
182 sprintf(boutft, "%s~", boutf);
183 bout = fopen(boutft, "w");
184 if (!bout) {
185 perror("cannot open pobox.db for write");
186 exit(MR_OCONFIG);
187 }
188
189 fprintf(stderr, "Building passwd.db, uid.db, and pobox.db\n");
190 get_mach();
191
192 users = create_hash(12001);
193 EXEC SQL DECLARE u_cursor CURSOR FOR
194 SELECT login, uid, shell, fullname, nickname, office_addr,
7b9a1280 195 office_phone, home_phone, users_id, pop_id, potype, status
bac4ceaa 196 FROM users
7b9a1280 197 WHERE status = 1 or status = 6;
bac4ceaa 198 EXEC SQL OPEN u_cursor;
199 while (1) {
200 EXEC SQL FETCH u_cursor INTO :login, :uid, :shell, :fullname, :nn,
7b9a1280 201 :oa, :op, :hp, :id, :pid, :ptype, :status;
bac4ceaa 202 if (sqlca.sqlcode != 0) break;
203 strtrim(login);
204 dequote(fullname);
205 dequote(nn);
206 dequote(oa);
207 dequote(op);
208 dequote(hp);
209 dequote(shell);
210 u = (struct user *) malloc(sizeof(struct user));
211 strcpy(u->name, login);
212 u->lists = NULL;
213 hash_store(users, id, u);
7b9a1280 214 if (status == 1) {
215 fprintf(pout, "%s.passwd\tHS %s \"%s:*:%d:101:%s,%s,%s,%s,%s:/mit/%s:%s\"\n",
216 login, HTYPE, login, uid, fullname, nn, oa, op, hp,
217 login, shell);
218 fprintf(uout, "%d.uid\tHS CNAME %s.passwd\n", uid, login);
219 }
bac4ceaa 220 if (ptype[0] == 'P' && (mach = hash_lookup(machines, pid))) {
221 fprintf(bout, "%s.pobox\tHS %s \"POP %s %s\"\n",
222 login, HTYPE, mach, login);
223 }
224 }
225 if (sqlca.sqlcode < 0) {
226 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
227 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
228 sqlca.sqlcode);
229 exit(MR_INGRES_ERR);
230 }
231 EXEC SQL CLOSE u_cursor;
232#ifsql INGRES
233#endsql
234#ifsql INFORMIX
235 EXEC SQL COMMIT WORK;
236#endsql
237
238 if (fclose(pout) || fclose(uout) || fclose(bout)) {
239 fprintf(stderr, "Unsuccessful file close of passwd.db, uid.db, or pobox.db\n");
240 exit(MR_CCONFIG);
241 }
242 fix_file(poutf);
243 fix_file(uoutf);
244 fix_file(boutf);
245 return(1);
246}
247
248
249do_groups()
250{
251 FILE *iout, *gout, *lout;
252 char ioutf[64], goutf[64], loutf[64], buf[2048], *l;
253 struct hash *groups;
254 register struct bucket *b, **p;
255 struct grp *g;
256 struct user *u;
257 struct stat isb, gsb, lsb;
258 time_t ftime;
259 EXEC SQL BEGIN DECLARE SECTION;
260 char name[33];
261 int gid, id, lid, flag1, flag2, flag3;
262 EXEC SQL END DECLARE SECTION;
263
264 /* open files */
265 sprintf(ioutf, "%s/gid.db", hesiod_dir);
266 sprintf(goutf, "%s/group.db", hesiod_dir);
267 sprintf(loutf, "%s/grplist.db", hesiod_dir);
268
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))
274 exit (MR_DATE);
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");
277 return(0);
278 }
279 }
280
281 sprintf(buf, "%s~", ioutf);
282 iout = fopen(buf, "w");
283 if (!iout) {
284 perror("cannot open gid.db for write");
285 exit(MR_OCONFIG);
286 }
287 sprintf(buf, "%s~", goutf);
288 gout = fopen(buf, "w");
289 if (!gout) {
290 perror("cannot open group.db for write");
291 exit(MR_OCONFIG);
292 }
293 sprintf(buf, "%s~", loutf);
294 lout = fopen(buf, "w");
295 if (!lout) {
296 perror("cannot open grplist.db for write");
297 exit(MR_OCONFIG);
298 }
299
300 fprintf(stderr, "Building gid.db, group.db, and grplist.db\n");
301
302 /* make space for group list */
303 groups = create_hash(15001);
304
305 EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
306
307 /* get lock records */
308 EXEC SQL SELECT modtime INTO :name FROM list WHERE list_id = 0;
309 EXEC SQL SELECT modtime INTO :name FROM users WHERE users_id = 0;
310
311 EXEC SQL DECLARE l_cursor CURSOR FOR
312 SELECT name, gid, list_id
313 FROM list
314 WHERE grp != 0 AND active != 0;
315 EXEC SQL OPEN l_cursor;
316 while (1) {
317 EXEC SQL FETCH l_cursor INTO :name, :gid, :lid;
318 if (sqlca.sqlcode != 0) break;
319 strtrim(name);
320 sprintf(buf, "%s:%d", name, gid);
321 hash_store(groups, lid, strsave(buf));
322 fprintf(iout, "%d.gid\tHS CNAME %s.group\n", gid, name);
323 fprintf(gout, "%s.group\tHS %s \"%s:*:%d:\"\n",
324 name, HTYPE, name, gid);
325 }
326 EXEC SQL CLOSE l_cursor;
327
328 fflush(iout);
329 fflush(gout);
330
331 /* now do grplists */
332 if (users == NULL) {
333 users = create_hash(12001);
334 EXEC SQL DECLARE u_cursor2 CURSOR FOR
335 SELECT users_id, login
336 FROM users
337 WHERE status = 1;
338 EXEC SQL OPEN u_cursor2;
339 while (1) {
340 EXEC SQL FETCH u_cursor2 INTO :id, :name;
341 if (sqlca.sqlcode != 0) break;
342 u = (struct user *) malloc(sizeof(struct user));
343 strcpy(u->name, strtrim(name));
344 u->lists = NULL;
345 hash_store(users, id, u);
346 }
347 EXEC SQL CLOSE u_cursor2;
348 }
349
350 EXEC SQL DECLARE i_cursor CURSOR FOR
351 SELECT list_id, member_id
352 FROM imembers
353 WHERE member_type = "USER";
354 EXEC SQL OPEN i_cursor;
355 while (1) {
356 EXEC SQL FETCH i_cursor INTO :lid, :id;
357 if (sqlca.sqlcode != 0) break;
358 if (((l = hash_lookup(groups, lid)) != NULL) &&
359 (u = (struct user *) hash_lookup(users, id))) {
360 g = (struct grp *) malloc(sizeof(struct grp));
361 g->next = u->lists;
362 u->lists = g;
363 g->lid = l;
364 }
365 }
366 EXEC SQL CLOSE i_cursor;
367#ifsql INGRES
368#endsql
369#ifsql INFORMIX
370 EXEC SQL COMMIT WORK;
371#endsql
372
373 for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
374 for (b = *p; b; b = b->next) {
375 if ((g = ((struct user *)b->data)->lists) == NULL)
376 continue;
377 fprintf(lout, "%s.grplist\tHS %s \"",
378 ((struct user *)b->data)->name, HTYPE);
379 for (; g; g = g->next) {
380 fputs(g->lid, lout);
381 if (g->next)
382 putc(':', lout);
383 }
384 fputs("\"\n", lout);
385 }
386 }
387
388 if (fclose(iout) || fclose(gout) || fclose(lout)) {
389 fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n");
390 exit(MR_CCONFIG);
391 }
392 fix_file(ioutf);
393 fix_file(goutf);
394 fix_file(loutf);
395 return(1);
396 sqlerr:
397 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
398 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
399 sqlca.sqlcode);
400 exit(MR_INGRES_ERR);
401}
402
403
404do_filsys()
405{
406 FILE *out;
752c171f 407 char outf[64], outft[64], *mach, *group;
bac4ceaa 408 register char *p;
409 struct stat sb;
410 time_t ftime;
411 struct save_queue *sq, *sq_create();
412 EXEC SQL BEGIN DECLARE SECTION;
413 char name[33], type[9], loc[81], access[2], mount[33], trans[257];
414 char comments[65];
415 int flag1, flag2, flag3, flag4, id, fid;
416 EXEC SQL END DECLARE SECTION;
417 char *index();
418
419 sprintf(outf, "%s/filsys.db", hesiod_dir);
420
421 if (stat(outf, &sb) == 0) {
422 ftime = sb.st_mtime;
423
424 if (ModDiff(&flag1, "filesys", ftime)) exit (MR_DATE);
425 if (ModDiff(&flag2, "machine", ftime)) exit (MR_DATE);
426 if (ModDiff(&flag3, "alias", ftime)) exit (MR_DATE);
427 if (ModDiff(&flag4, "fsgroup", ftime)) exit (MR_DATE);
428
429 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
430 fprintf(stderr, "File filsys.db does not need to be rebuilt.\n");
431 return(0);
432 }
433 }
434
435 sprintf(outft, "%s~", outf);
436 out = fopen(outft, "w");
437 if (!out) {
438 perror("cannot open filsys.db for write");
439 exit(MR_OCONFIG);
440 }
441
442 fprintf(stderr, "Building filsys.db\n");
443 get_mach();
444 sq = sq_create();
445
446 EXEC SQL DECLARE f_cursor CURSOR FOR
447 SELECT label, type, name, mach_id, access, mount, comments, filsys_id
448 FROM filesys;
449 EXEC SQL OPEN f_cursor;
450 while (1) {
451 EXEC SQL FETCH f_cursor INTO :name, :type, :loc, :id, :access,
452 :mount, :comments, :fid;
453 if (sqlca.sqlcode != 0) break;
454 strtrim(type);
455 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
456 if (mach = hash_lookup(machines, id)) {
bac4ceaa 457 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
752c171f 458 strtrim(name), HTYPE, type, strtrim(loc), mach,
bac4ceaa 459 strtrim(access), strtrim(mount));
460 }
461 } else if (!strcmp(type, "AFS")) {
462 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
463 strtrim(name), HTYPE, strtrim(loc), strtrim(access),
464 strtrim(mount));
465 } else if (!strcmp(type, "ERR")) {
466 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
467 strtrim(name), HTYPE, strtrim(comments));
468 } else if (!strcmp(type, "FSGROUP")) {
469 sprintf(trans, "%s:%d", strtrim(name), fid);
470 sq_save_data(sq, strsave(trans));
471 }
472 }
473 EXEC SQL CLOSE f_cursor;
474
475 while (sq_get_data(sq, &group)) {
476 fid = atoi(index(group, ':')+1);
477 *index(group, ':') = 0;
478
479 EXEC SQL DECLARE f_cursor2 CURSOR FOR
480 SELECT DISTINCT f.type, f.name, f.mach_id, f.access, f.mount,
481 f.comments, f.label, g.key
482 FROM filesys f, fsgroup g
483 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
484 ORDER BY key, label;
485 EXEC SQL OPEN f_cursor2;
486 while (1) {
487 EXEC SQL FETCH f_cursor2 INTO :type, :loc, :id, :access,:mount,
488 :comments, :name, :trans;
489 if (sqlca.sqlcode != 0) break;
490 strtrim(type);
491 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
492 if (mach = hash_lookup(machines, id)) {
bac4ceaa 493 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
752c171f 494 group, HTYPE, type, strtrim(loc), mach,
bac4ceaa 495 strtrim(access), strtrim(mount));
496 }
497 } else if (!strcmp(type, "AFS")) {
498 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
499 group, HTYPE, strtrim(loc), strtrim(access),
500 strtrim(mount));
501 } else if (!strcmp(type, "ERR")) {
502 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
503 group, HTYPE, strtrim(comments));
504 }
505 }
506 EXEC SQL CLOSE f_cursor2;
507 free(group);
508 }
509 sq_destroy(sq);
510
511 EXEC SQL DECLARE a_cursor CURSOR FOR
512 SELECT name, trans
513 FROM alias
514 WHERE type = "FILESYS";
515 EXEC SQL OPEN a_cursor;
516 while (1) {
517 EXEC SQL FETCH a_cursor INTO :name, :trans;
518 if (sqlca.sqlcode != 0) break;
519 fprintf(out, "%s.filsys\tHS CNAME %s.filsys\n",
520 strtrim(name), strtrim(trans));
521 }
522 EXEC SQL CLOSE a_cursor;
523#ifsql INGRES
524#endsql
525#ifsql INFORMIX
526 EXEC SQL COMMIT WORK;
527#endsql
528
529 if (fclose(out)) {
530 fprintf(stderr, "Unsuccessful close of filsys.db\n");
531 exit(MR_CCONFIG);
532 }
533 fix_file(outf);
534 return(1);
535 sqlerr:
536 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
537 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
538 sqlca.sqlcode);
539 exit(MR_INGRES_ERR);
540}
541
542
543/*
544 * Modified from sys/types.h:
545 */
546int setsize; /* = howmany(setbits, NSETBITS) */
547
548typedef long set_mask;
549#define NSETBITS (sizeof(set_mask) * NBBY) /* bits per mask */
550#ifndef howmany
551#define howmany(x, y) (((x)+((y)-1))/(y))
552#endif
553
554#define SET_SET(n, p) ((p)[(n)/NSETBITS] |= (1 << ((n) % NSETBITS)))
555#define SET_CLR(n, p) ((p)[(n)/NSETBITS] &= ~(1 << ((n) % NSETBITS)))
556#define SET_ISSET(n, p) ((p)[(n)/NSETBITS] & (1 << ((n) % NSETBITS)))
557#define SET_CREATE() ((set_mask *)malloc(setsize * sizeof(set_mask)))
558#define SET_ZERO(p) bzero((char *)(p), setsize * sizeof(set_mask))
559#define SET_CMP(p1, p2) (bcmp((p1), (p2), setsize * sizeof(set_mask)))
560
561int nbitsset(set)
562set_mask *set;
563{
564 int i, ret;
565 ret = 0;
566 for (i = 0; i < setsize * NSETBITS; i++)
567 if (SET_ISSET(i, set))
568 ret++;
569 return(ret);
570}
571
572
573do_cluster()
574{
575 FILE *out;
576 char outf[64], outft[64], *mach, machbuf[33], *p;
577 struct stat sb;
578 time_t ftime;
579 EXEC SQL BEGIN DECLARE SECTION;
580 int flag1, flag2, flag3, flag4, maxmach, maxclu, mid, cid, id;
581 char name[33], label2[17], data[33];
582 EXEC SQL END DECLARE SECTION;
583 set_mask **machs, *ms, *ps;
584 int oneclu;
585
586 sprintf(outf, "%s/cluster.db", hesiod_dir);
587
588 if (stat(outf, &sb) == 0) {
589 ftime = sb.st_mtime;
590 if (ModDiff (&flag1, "cluster", ftime)
591 || ModDiff (&flag2, "machine", ftime)
592 || ModDiff (&flag3, "mcmap", ftime)
593 || ModDiff (&flag4, "svc", ftime)) exit (MR_DATE);
594 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
595 fprintf(stderr, "File cluster.db does not need to be rebuilt.\n");
596 return(0);
597 }
598 }
599
600 sprintf(outft, "%s~", outf);
601 out = fopen(outft, "w");
602 if (!out) {
603 perror("cannot open cluster.db for write");
604 exit(MR_OCONFIG);
605 }
606
607 fprintf(stderr, "Building cluster.db\n");
608 get_mach();
609
610 EXEC SQL SELECT MAX(clu_id) INTO :maxclu FROM cluster;
611 maxclu++;
612 setsize = howmany(maxclu, NSETBITS);
613
614 EXEC SQL SELECT MAX(mach_id) INTO :maxmach FROM machine;
615 maxmach++;
616 machs = (set_mask **)malloc((maxmach + 1) * sizeof(set_mask **));
617 bzero(machs, (maxmach + 1) * sizeof(int));
618
619 EXEC SQL DECLARE p_cursor CURSOR FOR
620 SELECT mach_id, clu_id
621 FROM mcmap;
622 EXEC SQL OPEN p_cursor;
623 while (1) {
624 EXEC SQL FETCH p_cursor INTO :mid, :cid;
625 if (sqlca.sqlcode != 0) break;
626 if (!(ms = machs[mid])) {
627 ms = machs[mid] = SET_CREATE();
628 SET_ZERO(ms);
629 }
630 SET_SET(cid, ms);
631 }
632 EXEC SQL CLOSE p_cursor;
633
634 for (mid = 1; mid < maxmach; mid++) {
635 if (!machs[mid])
636 continue;
637 ms = machs[mid];
638 if (nbitsset(ms) > 1) {
639 oneclu = 0;
640 for (cid = 1; cid < maxclu; cid++) {
641 if (SET_ISSET(cid, ms)) {
642 EXEC SQL DECLARE d_cursor CURSOR FOR
643 SELECT serv_label, serv_cluster
644 FROM svc
645 WHERE clu_id = :cid;
646 EXEC SQL OPEN d_cursor;
647 while (1) {
648 EXEC SQL FETCH d_cursor INTO :label2, :data;
649 if (sqlca.sqlcode != 0) break;
650 strtrim(label2);
651 strtrim(data);
652 fprintf(out,
653 "mrinternal-%d.cluster\tHS %s \"%s %s\"\n",
654 mid, HTYPE, label2, data);
655 }
656 EXEC SQL CLOSE d_cursor;
657 }
658 }
659 } else {
660 oneclu = 1;
661 for (cid = 1; cid < maxclu; cid++)
662 if (SET_ISSET(cid, ms)) break;
663
664 EXEC SQL SELECT name INTO :name FROM cluster WHERE clu_id = :cid;
665 strtrim(name);
666 }
667
668 if (mach = hash_lookup(machines, mid)) {
669 for (p = machbuf; *mach && *mach != '.'; mach++)
670 *p++ = *mach;
671 *p = 0;
672 if (oneclu)
673 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
674 machbuf, name);
675 else
676 fprintf(out, "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
677 machbuf, mid);
678 }
679 for (id = mid + 1; id < maxmach; id++) {
680 if ((ps = machs[id]) && !SET_CMP(ms, ps)) {
681 free(ps);
682 machs[id] = NULL;
683 if (mach = hash_lookup(machines, id)) {
684 for (p = machbuf; *mach && *mach != '.'; mach++)
685 *p++ = *mach;
686 *p = 0;
687 if (oneclu)
688 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
689 machbuf, name);
690 else
691 fprintf(out,
692 "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
693 machbuf, mid);
694 }
695 }
696 }
697 free(ms);
698 machs[mid] = NULL;
699 }
700
701 EXEC SQL DECLARE d_cursor2 CURSOR FOR
702 SELECT c.name, d.serv_label, d.serv_cluster
703 FROM svc d, cluster c
704 WHERE c.clu_id = d.clu_id;
705 EXEC SQL OPEN d_cursor2;
706 while (1) {
707 EXEC SQL FETCH d_cursor2 INTO :name, :label2, :data;
708 if (sqlca.sqlcode != 0) break;
709 strtrim(name);
710 strtrim(label2);
711 strtrim(data);
712 fprintf(out, "%s.cluster\tHS %s \"%s %s\"\n",
713 name, HTYPE, label2, data);
714 }
715 free(machs);
716#ifsql INGRES
717#endsql
718#ifsql INFORMIX
719 EXEC SQL COMMIT WORK;
720#endsql
721
722 if (fclose(out)) {
723 fprintf(stderr, "Unsuccessful close of cluster.db\n");
724 exit(MR_CCONFIG);
725 }
726 fix_file(outf);
727 return(1);
728 sqlerr:
729 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
730 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
731 sqlca.sqlcode);
732 exit(MR_INGRES_ERR);
733}
734
735
736do_printcap()
737{
738 FILE *out;
739 char outf[64], outft[64];
740 struct stat sb;
741 time_t ftime;
742 EXEC SQL BEGIN DECLARE SECTION;
743 char name[17], rp[17], sd[33];
744 int flag, ka, pc, rm, rq;
745 EXEC SQL END DECLARE SECTION;
746
747 sprintf(outf, "%s/printcap.db", hesiod_dir);
748
749 if (stat(outf, &sb) == 0) {
750 ftime = sb.st_mtime;
751 if (ModDiff (&flag, "printcap", ftime)) exit (MR_DATE);
752 if (flag < 0) {
753 fprintf(stderr, "File printcap.db does not need to be rebuilt.\n");
754 return(0);
755 }
756 }
757
758 sprintf(outft, "%s~", outf);
759 out = fopen(outft, "w");
760 if (!out) {
761 perror("cannot open printcap.db for write");
762 exit(MR_OCONFIG);
763 }
764
765 fprintf(stderr, "Building printcap.db\n");
766 get_mach();
767
768 EXEC SQL DECLARE p_cursor2 CURSOR FOR
769 SELECT name, rp, dir, mach_id, auth, price, quotaserver
770 FROM printcap;
771 EXEC SQL OPEN p_cursor2;
772 while (1) {
773 EXEC SQL FETCH p_cursor2 INTO :name, :rp, :sd, :rm, :ka, :pc, :rq;
774 if (sqlca.sqlcode != 0) break;
775 strtrim(name);
776 strtrim(rp);
777 strtrim(sd);
778 fprintf(out, "%s.pcap\tHS %s \"%s:rp=%s:rm=%s:sd=%s:ka#%d:pc#%d",
779 name, HTYPE, name, rp, hash_lookup(machines, rm), sd, ka, pc);
780 if (rq)
781 fprintf(out, ":rq=%s\"\n", hash_lookup(machines, rq));
782 else
783 fputs("\"\n", out);
784 }
785 EXEC SQL CLOSE p_cursor2;
786#ifsql INGRES
787#endsql
788#ifsql INFORMIX
789 EXEC SQL COMMIT WORK;
790#endsql
791
792 if (fclose(out)) {
793 fprintf(stderr, "Unsuccessful close of pcap.db\n");
794 exit(MR_CCONFIG);
795 }
796 fix_file(outf);
797 return(1);
798 sqlerr:
799 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
800 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
801 sqlca.sqlcode);
802 exit(MR_INGRES_ERR);
803 }
804
805
806do_palladium()
807{
808 FILE *out;
809 char outf[64], outft[64];
810 struct stat sb;
811 time_t ftime;
812 EXEC SQL BEGIN DECLARE SECTION;
813 char name[33], trans[129];
814 int flag, flag1, ident, rm;
815 EXEC SQL END DECLARE SECTION;
816
817 sprintf(outf, "%s/palladium.db", hesiod_dir);
818
819 if (stat(outf, &sb) == 0) {
820 ftime = sb.st_mtime;
821 if ((ModDiff (&flag, "palladium", ftime)) ||
822 (ModDiff (&flag1, "alias", ftime))) exit (MR_DATE);
823 if (flag < 0 && flag1 < 0) {
824 fprintf(stderr, "File palladium.db does not need to be rebuilt.\n");
825 return(0);
826 }
827 }
828
829 sprintf(outft, "%s~", outf);
830 out = fopen(outft, "w");
831 if (!out) {
832 perror("cannot open palladium.db for write");
833 exit(MR_OCONFIG);
834 }
835
836 fprintf(stderr, "Building palladium.db\n");
837 get_mach();
838
839 EXEC SQL DECLARE p_cursor3 CURSOR FOR
840 SELECT name, ident, mach_id
841 FROM palladium;
842 EXEC SQL OPEN p_cursor3;
843 while (1) {
844 EXEC SQL FETCH p_cursor3 INTO :name, :ident, :rm;
845 if (sqlca.sqlcode != 0) break;
846 strtrim(name);
847 fprintf(out,
848 "%s.palladium\tHS %s \"%s %d %s interface directory\"\n",
849 name, HTYPE, hash_lookup(machines, rm), ident, name);
850 }
851 EXEC SQL CLOSE p_cursor3;
852
853 EXEC SQL DECLARE a_cursor2 CURSOR FOR
854 SELECT name, trans
855 FROM alias
856 WHERE type = "PALLADIUM";
857 EXEC SQL OPEN a_cursor2;
858 while (1) {
859 EXEC SQL FETCH a_cursor2 INTO :name, :trans;
860 if (sqlca.sqlcode != 0) break;
861 strtrim(name);
862 strtrim(trans);
863 fprintf(out, "%s.palladium\tHS %s \"%s\"\n", name, HTYPE, trans);
864 }
865 EXEC SQL CLOSE a_cursor2;
866#ifsql INGRES
867#endsql
868#ifsql INFORMIX
869 EXEC SQL COMMIT WORK;
870#endsql
871
872 if (fclose(out)) {
873 fprintf(stderr, "Unsuccessful close of palladium.db\n");
874 exit(MR_CCONFIG);
875 }
876 fix_file(outf);
877 return(1);
878 sqlerr:
879 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
880 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
881 sqlca.sqlcode);
882 exit(MR_INGRES_ERR);
883}
884
885
886do_sloc()
887{
888 FILE *out;
889 char outf[64], outft[64], *mach;
890 struct stat sb;
891 time_t ftime;
892 EXEC SQL BEGIN DECLARE SECTION;
893 char service[17];
894 int flag1, flag2, id;
895 EXEC SQL END DECLARE SECTION;
896
897 sprintf(outf, "%s/sloc.db", hesiod_dir);
898
899 if (stat(outf, &sb) == 0) {
900 ftime = sb.st_mtime;
901 if ((ModDiff (&flag1, "serverhosts", ftime)) ||
902 (ModDiff (&flag2, "machine", ftime))) exit (MR_DATE);
903 if (flag1 < 0 && flag2 < 0) {
904 fprintf(stderr, "File sloc.db does not need to be rebuilt.\n");
905 return(0);
906 }
907 }
908
909 sprintf(outft, "%s~", outf);
910 out = fopen(outft, "w");
911 if (!out) {
912 perror("cannot open sloc.db for write");
913 exit(MR_OCONFIG);
914 }
915
916 fprintf(stderr, "Building sloc.db\n");
917 get_mach();
918
919 EXEC SQL DECLARE s_cursor CURSOR FOR
920 SELECT DISTINCT service, mach_id
921 FROM serverhosts
922 ORDER BY service;
923 EXEC SQL OPEN s_cursor;
924 while (1) {
925 EXEC SQL FETCH s_cursor INTO :service, :id;
926 if (sqlca.sqlcode != 0) break;
927 strtrim(service);
928 if (mach = hash_lookup(machines, id))
929 fprintf(out, "%s.sloc\tHS %s %s\n", service, HTYPE, mach);
930 }
931 EXEC SQL CLOSE s_cursor;
932#ifsql INGRES
933#endsql
934#ifsql INFORMIX
935 EXEC SQL COMMIT WORK;
936#endsql
937
938 if (fclose(out)) {
939 fprintf(stderr, "Unsuccessful close of sloc.db\n");
940 exit(MR_CCONFIG);
941 }
942
943 fix_file(outf);
944 return(1);
945 sqlerr:
946 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
947 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
948 sqlca.sqlcode);
949 exit(MR_INGRES_ERR);
950}
951
952do_service()
953{
954 FILE *out;
955 char outf[64], outft[64];
956 struct stat sb;
957 time_t ftime;
958 EXEC SQL BEGIN DECLARE SECTION;
959 char service[33], protocol[9], altserv[129];
960 int port, flag1;
961 EXEC SQL END DECLARE SECTION;
962
963 sprintf(outf, "%s/service.db", hesiod_dir);
964
965 if (stat(outf, &sb) == 0) {
966 ftime = sb.st_mtime;
967 if (ModDiff (&flag1, "services", ftime)) exit (MR_DATE);
968 if (flag1 < 0) {
969 fprintf(stderr, "File service.db does not need to be rebuilt.\n");
970 return(0);
971 }
972 }
973
974 sprintf(outft, "%s~", outf);
975 out = fopen(outft, "w");
976 if (!out) {
977 perror("cannot open service.db for write");
978 exit(MR_OCONFIG);
979 }
980
981 fprintf(stderr, "Building service.db\n");
982
983 EXEC SQL DECLARE s_cursor2 CURSOR FOR
984 SELECT name, protocol, port
985 FROM services;
986 EXEC SQL OPEN s_cursor2;
987 while (1) {
988 EXEC SQL FETCH s_cursor2 INTO :service, :protocol, :port;
989 if (sqlca.sqlcode != 0) break;
990 lowercase(protocol); /* Convert protocol to lowercase */
991 strtrim(service);
992 strtrim(protocol);
993 fprintf(out, "%s.service\tHS %s \"%s %s %d\"\n",
994 service, HTYPE, service, protocol, port);
995 }
996 EXEC SQL CLOSE s_cursor2;
997
998 EXEC SQL DECLARE a_cursor3 CURSOR FOR
999 SELECT name, trans
1000 FROM alias
1001 WHERE type = "SERVICE";
1002 EXEC SQL OPEN a_cursor3;
1003 while (1) {
1004 EXEC SQL FETCH a_cursor3 INTO :service, :altserv;
1005 if (sqlca.sqlcode != 0) break;
1006 strtrim(service);
1007 strtrim(altserv);
1008 fprintf(out, "%s.service\tHS CNAME %s.service\n", service, altserv);
1009 }
1010 EXEC SQL CLOSE a_cursor3;
1011#ifsql INGRES
1012#endsql
1013#ifsql INFORMIX
1014 EXEC SQL COMMIT WORK;
1015#endsql
1016
1017 if (fclose(out)) {
1018 fprintf(stderr, "Unsuccessful close of service.db\n");
1019 exit(MR_CCONFIG);
1020 }
1021 fix_file(outf);
1022 return(1);
1023 sqlerr:
1024 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
1025 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
1026 sqlca.sqlcode);
1027 exit(MR_INGRES_ERR);
1028}
Moira, the Athena Service Management system
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