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Updated to new database and column names.
[moira.git] / gen / hesiod.dc
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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
597588d9 66 EXEC SQL CONNECT moira;
bac4ceaa 67#endsql
68#ifsql INFORMIX
597588d9 69 EXEC SQL DATABASE moira;
bac4ceaa 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
597588d9 117 SELECT name, mach_id
118 FROM machine;
bac4ceaa 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
597588d9 305 /* The following WHENEVER is declarative, not executed,
306 * and applies for the remainder of this file only.
307 */
bac4ceaa 308 EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
309
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;
313
314 EXEC SQL DECLARE l_cursor CURSOR FOR
315 SELECT name, gid, list_id
316 FROM list
317 WHERE grp != 0 AND active != 0;
318 EXEC SQL OPEN l_cursor;
319 while (1) {
320 EXEC SQL FETCH l_cursor INTO :name, :gid, :lid;
321 if (sqlca.sqlcode != 0) break;
322 strtrim(name);
323 sprintf(buf, "%s:%d", name, gid);
324 hash_store(groups, lid, strsave(buf));
325 fprintf(iout, "%d.gid\tHS CNAME %s.group\n", gid, name);
326 fprintf(gout, "%s.group\tHS %s \"%s:*:%d:\"\n",
327 name, HTYPE, name, gid);
328 }
329 EXEC SQL CLOSE l_cursor;
330
331 fflush(iout);
332 fflush(gout);
333
334 /* now do grplists */
335 if (users == NULL) {
336 users = create_hash(12001);
337 EXEC SQL DECLARE u_cursor2 CURSOR FOR
338 SELECT users_id, login
339 FROM users
340 WHERE status = 1;
341 EXEC SQL OPEN u_cursor2;
342 while (1) {
343 EXEC SQL FETCH u_cursor2 INTO :id, :name;
344 if (sqlca.sqlcode != 0) break;
345 u = (struct user *) malloc(sizeof(struct user));
346 strcpy(u->name, strtrim(name));
347 u->lists = NULL;
348 hash_store(users, id, u);
349 }
350 EXEC SQL CLOSE u_cursor2;
351 }
352
353 EXEC SQL DECLARE i_cursor CURSOR FOR
354 SELECT list_id, member_id
355 FROM imembers
597588d9 356 WHERE member_type = 'USER';
bac4ceaa 357 EXEC SQL OPEN i_cursor;
358 while (1) {
359 EXEC SQL FETCH i_cursor INTO :lid, :id;
360 if (sqlca.sqlcode != 0) break;
361 if (((l = hash_lookup(groups, lid)) != NULL) &&
362 (u = (struct user *) hash_lookup(users, id))) {
363 g = (struct grp *) malloc(sizeof(struct grp));
364 g->next = u->lists;
365 u->lists = g;
366 g->lid = l;
367 }
368 }
369 EXEC SQL CLOSE i_cursor;
370#ifsql INGRES
371#endsql
372#ifsql INFORMIX
373 EXEC SQL COMMIT WORK;
374#endsql
375
376 for (p = &(users->data[users->size - 1]); p >= users->data; p--) {
377 for (b = *p; b; b = b->next) {
378 if ((g = ((struct user *)b->data)->lists) == NULL)
379 continue;
380 fprintf(lout, "%s.grplist\tHS %s \"",
381 ((struct user *)b->data)->name, HTYPE);
382 for (; g; g = g->next) {
383 fputs(g->lid, lout);
384 if (g->next)
385 putc(':', lout);
386 }
387 fputs("\"\n", lout);
388 }
389 }
390
391 if (fclose(iout) || fclose(gout) || fclose(lout)) {
392 fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n");
393 exit(MR_CCONFIG);
394 }
395 fix_file(ioutf);
396 fix_file(goutf);
397 fix_file(loutf);
398 return(1);
399 sqlerr:
400 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
401 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
402 sqlca.sqlcode);
403 exit(MR_INGRES_ERR);
404}
405
406
407do_filsys()
408{
409 FILE *out;
752c171f 410 char outf[64], outft[64], *mach, *group;
bac4ceaa 411 register char *p;
412 struct stat sb;
413 time_t ftime;
414 struct save_queue *sq, *sq_create();
415 EXEC SQL BEGIN DECLARE SECTION;
416 char name[33], type[9], loc[81], access[2], mount[33], trans[257];
417 char comments[65];
418 int flag1, flag2, flag3, flag4, id, fid;
419 EXEC SQL END DECLARE SECTION;
420 char *index();
421
422 sprintf(outf, "%s/filsys.db", hesiod_dir);
423
424 if (stat(outf, &sb) == 0) {
425 ftime = sb.st_mtime;
426
427 if (ModDiff(&flag1, "filesys", ftime)) exit (MR_DATE);
428 if (ModDiff(&flag2, "machine", ftime)) exit (MR_DATE);
429 if (ModDiff(&flag3, "alias", ftime)) exit (MR_DATE);
430 if (ModDiff(&flag4, "fsgroup", ftime)) exit (MR_DATE);
431
432 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
433 fprintf(stderr, "File filsys.db does not need to be rebuilt.\n");
434 return(0);
435 }
436 }
437
438 sprintf(outft, "%s~", outf);
439 out = fopen(outft, "w");
440 if (!out) {
441 perror("cannot open filsys.db for write");
442 exit(MR_OCONFIG);
443 }
444
445 fprintf(stderr, "Building filsys.db\n");
446 get_mach();
447 sq = sq_create();
448
449 EXEC SQL DECLARE f_cursor CURSOR FOR
450 SELECT label, type, name, mach_id, access, mount, comments, filsys_id
451 FROM filesys;
452 EXEC SQL OPEN f_cursor;
453 while (1) {
454 EXEC SQL FETCH f_cursor INTO :name, :type, :loc, :id, :access,
455 :mount, :comments, :fid;
456 if (sqlca.sqlcode != 0) break;
457 strtrim(type);
458 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
459 if (mach = hash_lookup(machines, id)) {
bac4ceaa 460 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
752c171f 461 strtrim(name), HTYPE, type, strtrim(loc), mach,
bac4ceaa 462 strtrim(access), strtrim(mount));
463 }
464 } else if (!strcmp(type, "AFS")) {
465 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
466 strtrim(name), HTYPE, strtrim(loc), strtrim(access),
467 strtrim(mount));
468 } else if (!strcmp(type, "ERR")) {
469 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
470 strtrim(name), HTYPE, strtrim(comments));
471 } else if (!strcmp(type, "FSGROUP")) {
472 sprintf(trans, "%s:%d", strtrim(name), fid);
473 sq_save_data(sq, strsave(trans));
474 }
475 }
476 EXEC SQL CLOSE f_cursor;
477
478 while (sq_get_data(sq, &group)) {
479 fid = atoi(index(group, ':')+1);
480 *index(group, ':') = 0;
481
482 EXEC SQL DECLARE f_cursor2 CURSOR FOR
483 SELECT DISTINCT f.type, f.name, f.mach_id, f.access, f.mount,
484 f.comments, f.label, g.key
485 FROM filesys f, fsgroup g
486 WHERE f.filsys_id = g.filsys_id AND g.group_id = :fid
487 ORDER BY key, label;
488 EXEC SQL OPEN f_cursor2;
489 while (1) {
490 EXEC SQL FETCH f_cursor2 INTO :type, :loc, :id, :access,:mount,
491 :comments, :name, :trans;
492 if (sqlca.sqlcode != 0) break;
493 strtrim(type);
494 if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) {
495 if (mach = hash_lookup(machines, id)) {
bac4ceaa 496 fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n",
752c171f 497 group, HTYPE, type, strtrim(loc), mach,
bac4ceaa 498 strtrim(access), strtrim(mount));
499 }
500 } else if (!strcmp(type, "AFS")) {
501 fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n",
502 group, HTYPE, strtrim(loc), strtrim(access),
503 strtrim(mount));
504 } else if (!strcmp(type, "ERR")) {
505 fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n",
506 group, HTYPE, strtrim(comments));
507 }
508 }
509 EXEC SQL CLOSE f_cursor2;
510 free(group);
511 }
512 sq_destroy(sq);
513
514 EXEC SQL DECLARE a_cursor CURSOR FOR
515 SELECT name, trans
516 FROM alias
597588d9 517 WHERE type = 'FILESYS';
bac4ceaa 518 EXEC SQL OPEN a_cursor;
519 while (1) {
520 EXEC SQL FETCH a_cursor INTO :name, :trans;
521 if (sqlca.sqlcode != 0) break;
522 fprintf(out, "%s.filsys\tHS CNAME %s.filsys\n",
523 strtrim(name), strtrim(trans));
524 }
525 EXEC SQL CLOSE a_cursor;
526#ifsql INGRES
527#endsql
528#ifsql INFORMIX
529 EXEC SQL COMMIT WORK;
530#endsql
531
532 if (fclose(out)) {
533 fprintf(stderr, "Unsuccessful close of filsys.db\n");
534 exit(MR_CCONFIG);
535 }
536 fix_file(outf);
537 return(1);
538 sqlerr:
539 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
540 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
541 sqlca.sqlcode);
542 exit(MR_INGRES_ERR);
543}
544
545
546/*
547 * Modified from sys/types.h:
548 */
549int setsize; /* = howmany(setbits, NSETBITS) */
550
551typedef long set_mask;
552#define NSETBITS (sizeof(set_mask) * NBBY) /* bits per mask */
553#ifndef howmany
554#define howmany(x, y) (((x)+((y)-1))/(y))
555#endif
556
557#define SET_SET(n, p) ((p)[(n)/NSETBITS] |= (1 << ((n) % NSETBITS)))
558#define SET_CLR(n, p) ((p)[(n)/NSETBITS] &= ~(1 << ((n) % NSETBITS)))
559#define SET_ISSET(n, p) ((p)[(n)/NSETBITS] & (1 << ((n) % NSETBITS)))
560#define SET_CREATE() ((set_mask *)malloc(setsize * sizeof(set_mask)))
561#define SET_ZERO(p) bzero((char *)(p), setsize * sizeof(set_mask))
562#define SET_CMP(p1, p2) (bcmp((p1), (p2), setsize * sizeof(set_mask)))
563
564int nbitsset(set)
565set_mask *set;
566{
567 int i, ret;
568 ret = 0;
569 for (i = 0; i < setsize * NSETBITS; i++)
570 if (SET_ISSET(i, set))
571 ret++;
572 return(ret);
573}
574
575
576do_cluster()
577{
578 FILE *out;
579 char outf[64], outft[64], *mach, machbuf[33], *p;
580 struct stat sb;
581 time_t ftime;
582 EXEC SQL BEGIN DECLARE SECTION;
583 int flag1, flag2, flag3, flag4, maxmach, maxclu, mid, cid, id;
584 char name[33], label2[17], data[33];
585 EXEC SQL END DECLARE SECTION;
586 set_mask **machs, *ms, *ps;
587 int oneclu;
588
589 sprintf(outf, "%s/cluster.db", hesiod_dir);
590
591 if (stat(outf, &sb) == 0) {
592 ftime = sb.st_mtime;
593 if (ModDiff (&flag1, "cluster", ftime)
594 || ModDiff (&flag2, "machine", ftime)
595 || ModDiff (&flag3, "mcmap", ftime)
596 || ModDiff (&flag4, "svc", ftime)) exit (MR_DATE);
597 if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) {
598 fprintf(stderr, "File cluster.db does not need to be rebuilt.\n");
599 return(0);
600 }
601 }
602
603 sprintf(outft, "%s~", outf);
604 out = fopen(outft, "w");
605 if (!out) {
606 perror("cannot open cluster.db for write");
607 exit(MR_OCONFIG);
608 }
609
610 fprintf(stderr, "Building cluster.db\n");
611 get_mach();
612
613 EXEC SQL SELECT MAX(clu_id) INTO :maxclu FROM cluster;
614 maxclu++;
615 setsize = howmany(maxclu, NSETBITS);
616
617 EXEC SQL SELECT MAX(mach_id) INTO :maxmach FROM machine;
618 maxmach++;
619 machs = (set_mask **)malloc((maxmach + 1) * sizeof(set_mask **));
620 bzero(machs, (maxmach + 1) * sizeof(int));
621
622 EXEC SQL DECLARE p_cursor CURSOR FOR
623 SELECT mach_id, clu_id
624 FROM mcmap;
625 EXEC SQL OPEN p_cursor;
626 while (1) {
627 EXEC SQL FETCH p_cursor INTO :mid, :cid;
628 if (sqlca.sqlcode != 0) break;
629 if (!(ms = machs[mid])) {
630 ms = machs[mid] = SET_CREATE();
631 SET_ZERO(ms);
632 }
633 SET_SET(cid, ms);
634 }
635 EXEC SQL CLOSE p_cursor;
636
637 for (mid = 1; mid < maxmach; mid++) {
638 if (!machs[mid])
639 continue;
640 ms = machs[mid];
641 if (nbitsset(ms) > 1) {
642 oneclu = 0;
643 for (cid = 1; cid < maxclu; cid++) {
644 if (SET_ISSET(cid, ms)) {
645 EXEC SQL DECLARE d_cursor CURSOR FOR
646 SELECT serv_label, serv_cluster
647 FROM svc
648 WHERE clu_id = :cid;
649 EXEC SQL OPEN d_cursor;
650 while (1) {
651 EXEC SQL FETCH d_cursor INTO :label2, :data;
652 if (sqlca.sqlcode != 0) break;
653 strtrim(label2);
654 strtrim(data);
655 fprintf(out,
656 "mrinternal-%d.cluster\tHS %s \"%s %s\"\n",
657 mid, HTYPE, label2, data);
658 }
659 EXEC SQL CLOSE d_cursor;
660 }
661 }
662 } else {
663 oneclu = 1;
664 for (cid = 1; cid < maxclu; cid++)
665 if (SET_ISSET(cid, ms)) break;
666
667 EXEC SQL SELECT name INTO :name FROM cluster WHERE clu_id = :cid;
668 strtrim(name);
669 }
670
671 if (mach = hash_lookup(machines, mid)) {
672 for (p = machbuf; *mach && *mach != '.'; mach++)
673 *p++ = *mach;
674 *p = 0;
675 if (oneclu)
676 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
677 machbuf, name);
678 else
679 fprintf(out, "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
680 machbuf, mid);
681 }
682 for (id = mid + 1; id < maxmach; id++) {
683 if ((ps = machs[id]) && !SET_CMP(ms, ps)) {
684 free(ps);
685 machs[id] = NULL;
686 if (mach = hash_lookup(machines, id)) {
687 for (p = machbuf; *mach && *mach != '.'; mach++)
688 *p++ = *mach;
689 *p = 0;
690 if (oneclu)
691 fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n",
692 machbuf, name);
693 else
694 fprintf(out,
695 "%s.cluster\tHS CNAME mrinternal-%d.cluster\n",
696 machbuf, mid);
697 }
698 }
699 }
700 free(ms);
701 machs[mid] = NULL;
702 }
703
704 EXEC SQL DECLARE d_cursor2 CURSOR FOR
705 SELECT c.name, d.serv_label, d.serv_cluster
706 FROM svc d, cluster c
707 WHERE c.clu_id = d.clu_id;
708 EXEC SQL OPEN d_cursor2;
709 while (1) {
710 EXEC SQL FETCH d_cursor2 INTO :name, :label2, :data;
711 if (sqlca.sqlcode != 0) break;
712 strtrim(name);
713 strtrim(label2);
714 strtrim(data);
715 fprintf(out, "%s.cluster\tHS %s \"%s %s\"\n",
716 name, HTYPE, label2, data);
717 }
718 free(machs);
719#ifsql INGRES
720#endsql
721#ifsql INFORMIX
722 EXEC SQL COMMIT WORK;
723#endsql
724
725 if (fclose(out)) {
726 fprintf(stderr, "Unsuccessful close of cluster.db\n");
727 exit(MR_CCONFIG);
728 }
729 fix_file(outf);
730 return(1);
731 sqlerr:
732 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
733 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
734 sqlca.sqlcode);
735 exit(MR_INGRES_ERR);
736}
737
738
739do_printcap()
740{
741 FILE *out;
742 char outf[64], outft[64];
743 struct stat sb;
744 time_t ftime;
745 EXEC SQL BEGIN DECLARE SECTION;
746 char name[17], rp[17], sd[33];
747 int flag, ka, pc, rm, rq;
748 EXEC SQL END DECLARE SECTION;
749
750 sprintf(outf, "%s/printcap.db", hesiod_dir);
751
752 if (stat(outf, &sb) == 0) {
753 ftime = sb.st_mtime;
754 if (ModDiff (&flag, "printcap", ftime)) exit (MR_DATE);
755 if (flag < 0) {
756 fprintf(stderr, "File printcap.db does not need to be rebuilt.\n");
757 return(0);
758 }
759 }
760
761 sprintf(outft, "%s~", outf);
762 out = fopen(outft, "w");
763 if (!out) {
764 perror("cannot open printcap.db for write");
765 exit(MR_OCONFIG);
766 }
767
768 fprintf(stderr, "Building printcap.db\n");
769 get_mach();
770
771 EXEC SQL DECLARE p_cursor2 CURSOR FOR
772 SELECT name, rp, dir, mach_id, auth, price, quotaserver
773 FROM printcap;
774 EXEC SQL OPEN p_cursor2;
775 while (1) {
776 EXEC SQL FETCH p_cursor2 INTO :name, :rp, :sd, :rm, :ka, :pc, :rq;
777 if (sqlca.sqlcode != 0) break;
778 strtrim(name);
779 strtrim(rp);
780 strtrim(sd);
781 fprintf(out, "%s.pcap\tHS %s \"%s:rp=%s:rm=%s:sd=%s:ka#%d:pc#%d",
782 name, HTYPE, name, rp, hash_lookup(machines, rm), sd, ka, pc);
783 if (rq)
784 fprintf(out, ":rq=%s\"\n", hash_lookup(machines, rq));
785 else
786 fputs("\"\n", out);
787 }
788 EXEC SQL CLOSE p_cursor2;
789#ifsql INGRES
790#endsql
791#ifsql INFORMIX
792 EXEC SQL COMMIT WORK;
793#endsql
794
795 if (fclose(out)) {
796 fprintf(stderr, "Unsuccessful close of pcap.db\n");
797 exit(MR_CCONFIG);
798 }
799 fix_file(outf);
800 return(1);
801 sqlerr:
802 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
803 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
804 sqlca.sqlcode);
805 exit(MR_INGRES_ERR);
806 }
807
808
809do_palladium()
810{
811 FILE *out;
812 char outf[64], outft[64];
813 struct stat sb;
814 time_t ftime;
815 EXEC SQL BEGIN DECLARE SECTION;
816 char name[33], trans[129];
817 int flag, flag1, ident, rm;
818 EXEC SQL END DECLARE SECTION;
819
820 sprintf(outf, "%s/palladium.db", hesiod_dir);
821
822 if (stat(outf, &sb) == 0) {
823 ftime = sb.st_mtime;
824 if ((ModDiff (&flag, "palladium", ftime)) ||
825 (ModDiff (&flag1, "alias", ftime))) exit (MR_DATE);
826 if (flag < 0 && flag1 < 0) {
827 fprintf(stderr, "File palladium.db does not need to be rebuilt.\n");
828 return(0);
829 }
830 }
831
832 sprintf(outft, "%s~", outf);
833 out = fopen(outft, "w");
834 if (!out) {
835 perror("cannot open palladium.db for write");
836 exit(MR_OCONFIG);
837 }
838
839 fprintf(stderr, "Building palladium.db\n");
840 get_mach();
841
842 EXEC SQL DECLARE p_cursor3 CURSOR FOR
843 SELECT name, ident, mach_id
844 FROM palladium;
845 EXEC SQL OPEN p_cursor3;
846 while (1) {
847 EXEC SQL FETCH p_cursor3 INTO :name, :ident, :rm;
848 if (sqlca.sqlcode != 0) break;
849 strtrim(name);
850 fprintf(out,
851 "%s.palladium\tHS %s \"%s %d %s interface directory\"\n",
852 name, HTYPE, hash_lookup(machines, rm), ident, name);
853 }
854 EXEC SQL CLOSE p_cursor3;
855
856 EXEC SQL DECLARE a_cursor2 CURSOR FOR
857 SELECT name, trans
858 FROM alias
597588d9 859 WHERE type = 'PALLADIUM';
bac4ceaa 860 EXEC SQL OPEN a_cursor2;
861 while (1) {
862 EXEC SQL FETCH a_cursor2 INTO :name, :trans;
863 if (sqlca.sqlcode != 0) break;
864 strtrim(name);
865 strtrim(trans);
866 fprintf(out, "%s.palladium\tHS %s \"%s\"\n", name, HTYPE, trans);
867 }
868 EXEC SQL CLOSE a_cursor2;
869#ifsql INGRES
870#endsql
871#ifsql INFORMIX
872 EXEC SQL COMMIT WORK;
873#endsql
874
875 if (fclose(out)) {
876 fprintf(stderr, "Unsuccessful close of palladium.db\n");
877 exit(MR_CCONFIG);
878 }
879 fix_file(outf);
880 return(1);
881 sqlerr:
882 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
883 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
884 sqlca.sqlcode);
885 exit(MR_INGRES_ERR);
886}
887
888
889do_sloc()
890{
891 FILE *out;
892 char outf[64], outft[64], *mach;
893 struct stat sb;
894 time_t ftime;
895 EXEC SQL BEGIN DECLARE SECTION;
896 char service[17];
897 int flag1, flag2, id;
898 EXEC SQL END DECLARE SECTION;
899
900 sprintf(outf, "%s/sloc.db", hesiod_dir);
901
902 if (stat(outf, &sb) == 0) {
903 ftime = sb.st_mtime;
904 if ((ModDiff (&flag1, "serverhosts", ftime)) ||
905 (ModDiff (&flag2, "machine", ftime))) exit (MR_DATE);
906 if (flag1 < 0 && flag2 < 0) {
907 fprintf(stderr, "File sloc.db does not need to be rebuilt.\n");
908 return(0);
909 }
910 }
911
912 sprintf(outft, "%s~", outf);
913 out = fopen(outft, "w");
914 if (!out) {
915 perror("cannot open sloc.db for write");
916 exit(MR_OCONFIG);
917 }
918
919 fprintf(stderr, "Building sloc.db\n");
920 get_mach();
921
922 EXEC SQL DECLARE s_cursor CURSOR FOR
923 SELECT DISTINCT service, mach_id
924 FROM serverhosts
925 ORDER BY service;
926 EXEC SQL OPEN s_cursor;
927 while (1) {
928 EXEC SQL FETCH s_cursor INTO :service, :id;
929 if (sqlca.sqlcode != 0) break;
930 strtrim(service);
931 if (mach = hash_lookup(machines, id))
932 fprintf(out, "%s.sloc\tHS %s %s\n", service, HTYPE, mach);
933 }
934 EXEC SQL CLOSE s_cursor;
935#ifsql INGRES
936#endsql
937#ifsql INFORMIX
938 EXEC SQL COMMIT WORK;
939#endsql
940
941 if (fclose(out)) {
942 fprintf(stderr, "Unsuccessful close of sloc.db\n");
943 exit(MR_CCONFIG);
944 }
945
946 fix_file(outf);
947 return(1);
948 sqlerr:
949 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
950 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
951 sqlca.sqlcode);
952 exit(MR_INGRES_ERR);
953}
954
955do_service()
956{
957 FILE *out;
958 char outf[64], outft[64];
959 struct stat sb;
960 time_t ftime;
961 EXEC SQL BEGIN DECLARE SECTION;
962 char service[33], protocol[9], altserv[129];
963 int port, flag1;
964 EXEC SQL END DECLARE SECTION;
965
966 sprintf(outf, "%s/service.db", hesiod_dir);
967
968 if (stat(outf, &sb) == 0) {
969 ftime = sb.st_mtime;
970 if (ModDiff (&flag1, "services", ftime)) exit (MR_DATE);
971 if (flag1 < 0) {
972 fprintf(stderr, "File service.db does not need to be rebuilt.\n");
973 return(0);
974 }
975 }
976
977 sprintf(outft, "%s~", outf);
978 out = fopen(outft, "w");
979 if (!out) {
980 perror("cannot open service.db for write");
981 exit(MR_OCONFIG);
982 }
983
984 fprintf(stderr, "Building service.db\n");
985
986 EXEC SQL DECLARE s_cursor2 CURSOR FOR
987 SELECT name, protocol, port
988 FROM services;
989 EXEC SQL OPEN s_cursor2;
990 while (1) {
991 EXEC SQL FETCH s_cursor2 INTO :service, :protocol, :port;
992 if (sqlca.sqlcode != 0) break;
993 lowercase(protocol); /* Convert protocol to lowercase */
994 strtrim(service);
995 strtrim(protocol);
996 fprintf(out, "%s.service\tHS %s \"%s %s %d\"\n",
997 service, HTYPE, service, protocol, port);
998 }
999 EXEC SQL CLOSE s_cursor2;
1000
1001 EXEC SQL DECLARE a_cursor3 CURSOR FOR
1002 SELECT name, trans
1003 FROM alias
597588d9 1004 WHERE type = 'SERVICE';
bac4ceaa 1005 EXEC SQL OPEN a_cursor3;
1006 while (1) {
1007 EXEC SQL FETCH a_cursor3 INTO :service, :altserv;
1008 if (sqlca.sqlcode != 0) break;
1009 strtrim(service);
1010 strtrim(altserv);
1011 fprintf(out, "%s.service\tHS CNAME %s.service\n", service, altserv);
1012 }
1013 EXEC SQL CLOSE a_cursor3;
1014#ifsql INGRES
1015#endsql
1016#ifsql INFORMIX
1017 EXEC SQL COMMIT WORK;
1018#endsql
1019
1020 if (fclose(out)) {
1021 fprintf(stderr, "Unsuccessful close of service.db\n");
1022 exit(MR_CCONFIG);
1023 }
1024 fix_file(outf);
1025 return(1);
1026 sqlerr:
1027 com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode);
1028 critical_alert("DCM", "Hesiod build encountered DATABASE ERROR %d",
1029 sqlca.sqlcode);
1030 exit(MR_INGRES_ERR);
1031}
Moira, the Athena Service Management system
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