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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 | * | |
7 | * (c) Copyright 1988 by the Massachusetts Institute of Technology. | |
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> | |
20 | ||
21 | ||
22 | #ifdef ATHENA | |
23 | #define HTYPE "UNSPECA" | |
24 | #else | |
25 | #define HTYPE "TXT" | |
26 | #endif | |
27 | ||
28 | char hesiod_dir[64]; | |
29 | ||
30 | #define min(x,y) ((x) < (y) ? (x) : (y)) | |
31 | struct hash *machines = NULL; | |
32 | struct hash *users = NULL; | |
33 | char *whoami = "hesiod.gen"; | |
34 | ||
35 | struct grp { | |
36 | struct grp *next; | |
37 | char *lid; | |
38 | }; | |
39 | struct user { | |
40 | char name[9]; | |
41 | struct grp *lists; | |
42 | }; | |
43 | ||
44 | char *malloc(), *strsave(); | |
45 | char *ingres_date_and_time(), *ingres_time(), *ingres_date(); | |
46 | ||
47 | main(argc, argv) | |
48 | int argc; | |
49 | char **argv; | |
50 | { | |
51 | char cmd[64]; | |
52 | struct stat sb; | |
53 | int changed = 0; | |
54 | int ingerr(); | |
55 | ||
56 | if (argc > 2) { | |
57 | fprintf(stderr, "usage: %s [outfile]\n", argv[0]); | |
58 | exit(MR_ARGS); | |
59 | } | |
60 | ||
61 | IIseterr(ingerr); | |
62 | initialize_sms_error_table (); | |
63 | sprintf(hesiod_dir, "%s/hesiod", DCM_DIR); | |
64 | ||
65 | ## ingres sms | |
66 | ## set lockmode session where level = table | |
67 | ||
68 | changed = do_passwd(); | |
69 | changed += do_filsys(); | |
70 | changed += do_cluster(); | |
71 | changed += do_printcap(); | |
72 | changed += do_palladium(); | |
73 | changed += do_sloc(); | |
74 | changed += do_service(); | |
75 | changed += do_groups(); | |
76 | ||
77 | ## exit | |
78 | ||
79 | if (!changed) { | |
80 | fprintf(stderr, "No files updated.\n"); | |
81 | if (argc == 2 && stat(argv[1], &sb) == 0) | |
82 | exit(MR_NO_CHANGE); | |
83 | } | |
84 | ||
85 | if (argc == 2) { | |
86 | fprintf(stderr, "Building tar file.\n"); | |
87 | sprintf(cmd, "cd %s; tar cf %s .", hesiod_dir, argv[1]); | |
88 | if (system(cmd)) | |
89 | exit(MR_TAR_FAIL); | |
90 | } | |
91 | ||
92 | exit(MR_SUCCESS); | |
93 | } | |
94 | ||
95 | ||
96 | /* | |
97 | * ingerr: (supposedly) called when Ingres indicates an error. | |
98 | * I have not yet been able to get this to work to intercept a | |
99 | * database open error. | |
100 | */ | |
101 | #define INGRES_DEADLOCK 4700 | |
102 | ||
103 | static int ingerr(num) | |
104 | int *num; | |
105 | { | |
106 | int ingres_errno; | |
107 | ||
108 | switch (*num) { | |
109 | case INGRES_DEADLOCK: | |
110 | ingres_errno = MR_DEADLOCK; | |
111 | break; | |
112 | default: | |
113 | ingres_errno = MR_INGRES_ERR; | |
114 | } | |
115 | com_err(whoami, MR_INGRES_ERR, " code %d\n", *num); | |
116 | critical_alert("DCM", "Hesiod build encountered INGRES ERROR %d", *num); | |
117 | exit(ingres_errno); | |
118 | } | |
119 | ||
120 | ||
121 | get_mach() | |
122 | ##{ | |
123 | ## int id; | |
124 | ## char name[33]; | |
125 | ||
126 | if (machines) | |
127 | return; | |
128 | ||
129 | machines = create_hash(1000); | |
130 | ## retrieve (name = machine.#name, id = machine.mach_id) { | |
131 | hash_store(machines, id, strsave(strtrim(name))); | |
132 | ## } | |
133 | ##} | |
134 | ||
135 | ||
136 | do_passwd() | |
137 | ##{ | |
138 | FILE *pout, *uout, *bout; | |
139 | char poutf[64], uoutf[64], poutft[64], uoutft[64], boutf[64], boutft[64]; | |
140 | struct stat psb, usb, bsb; | |
141 | time_t ftime; | |
142 | struct user *u; | |
143 | char *mach; | |
144 | ## char login[9], shell[33], fullname[33], oa[17], op[13], hp[17], *filetime; | |
145 | ## char nn[17], ptype[9]; | |
146 | ## int uid, flag1, flag2, id, pid; | |
147 | ||
148 | sprintf(poutf, "%s/passwd.db", hesiod_dir); | |
149 | sprintf(uoutf, "%s/uid.db", hesiod_dir); | |
150 | sprintf(boutf, "%s/pobox.db", hesiod_dir); | |
151 | ||
152 | if (stat(poutf, &psb) == 0 && stat(uoutf, &usb) == 0 && | |
153 | stat(boutf, &bsb) == 0) { | |
154 | ftime = min(min(psb.st_mtime, usb.st_mtime), bsb.st_mtime); | |
155 | filetime = ingres_date_and_time(ftime); | |
156 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
157 | ## where tblstats.table = "users" | |
158 | ## retrieve (flag2 = int4(interval("min", tblstats.modtime - filetime))) | |
159 | ## where tblstats.table = "machine" | |
160 | if (flag1 < 0 && flag2 < 0) { | |
161 | fprintf(stderr, "Files passwd.db, uid.db, and pobox.db do not need to be rebuilt.\n"); | |
162 | return(0); | |
163 | } | |
164 | } | |
165 | ||
166 | sprintf(poutft, "%s~", poutf); | |
167 | pout = fopen(poutft, "w"); | |
168 | if (!pout) { | |
169 | perror("cannot open passwd.db~ for write"); | |
170 | exit(MR_OCONFIG); | |
171 | } | |
172 | sprintf(uoutft, "%s~", uoutf); | |
173 | uout = fopen(uoutft, "w"); | |
174 | if (!uout) { | |
175 | perror("cannot open uid.db~ for write"); | |
176 | exit(MR_OCONFIG); | |
177 | } | |
178 | sprintf(boutft, "%s~", boutf); | |
179 | bout = fopen(boutft, "w"); | |
180 | if (!bout) { | |
181 | perror("cannot open pobox.db for write"); | |
182 | exit(MR_OCONFIG); | |
183 | } | |
184 | ||
185 | fprintf(stderr, "Building passwd.db, uid.db, and pobox.db\n"); | |
186 | get_mach(); | |
187 | ||
188 | users = create_hash(12001); | |
189 | ## range of u is users | |
190 | ## retrieve (login = u.#login, uid = u.#uid, shell = u.#shell, | |
191 | ## fullname = u.#fullname, nn = u.nickname, oa = u.office_addr, | |
192 | ## op = u.office_phone, hp = u.home_phone, id = u.users_id, | |
193 | ## pid = u.pop_id, ptype = u.potype) | |
194 | ## where u.status = 1 { | |
195 | strtrim(login); | |
196 | dequote(fullname); | |
197 | dequote(nn); | |
198 | dequote(oa); | |
199 | dequote(op); | |
200 | dequote(hp); | |
201 | dequote(shell); | |
202 | u = (struct user *) malloc(sizeof(struct user)); | |
203 | strcpy(u->name, login); | |
204 | u->lists = NULL; | |
205 | hash_store(users, id, u); | |
206 | fprintf(pout, "%s.passwd\tHS %s \"%s:*:%d:101:%s,%s,%s,%s,%s:/mit/%s:%s\"\n", | |
207 | login, HTYPE, login, uid, fullname, nn, oa, op, hp, login, shell); | |
208 | fprintf(uout, "%d.uid\tHS CNAME %s.passwd\n", uid, login); | |
209 | if (ptype[0] == 'P' && (mach = hash_lookup(machines, pid))) { | |
210 | fprintf(bout, "%s.pobox\tHS %s \"POP %s %s\"\n", | |
211 | login, HTYPE, mach, login); | |
212 | } | |
213 | ## } | |
214 | ||
215 | if (fclose(pout) || fclose(uout) || fclose(bout)) { | |
216 | fprintf(stderr, "Unsuccessful file close of passwd.db, uid.db, or pobox.db\n"); | |
217 | exit(MR_CCONFIG); | |
218 | } | |
219 | fix_file(poutf); | |
220 | fix_file(uoutf); | |
221 | fix_file(boutf); | |
222 | return(1); | |
223 | ##} | |
224 | ||
225 | ||
226 | do_groups() | |
227 | ##{ | |
228 | FILE *iout, *gout, *lout; | |
229 | char ioutf[64], goutf[64], loutf[64], buf[2048], *l; | |
230 | struct hash *groups; | |
231 | register struct bucket *b, **p; | |
232 | struct grp *g; | |
233 | struct user *u; | |
234 | struct stat isb, gsb, lsb; | |
235 | time_t ftime; | |
236 | ## char name[33], *filetime; | |
237 | ## int gid, id, lid, flag1, flag2, flag3; | |
238 | ||
239 | /* open files */ | |
240 | sprintf(ioutf, "%s/gid.db", hesiod_dir); | |
241 | sprintf(goutf, "%s/group.db", hesiod_dir); | |
242 | sprintf(loutf, "%s/grplist.db", hesiod_dir); | |
243 | ||
244 | if (stat(ioutf, &isb) == 0 && stat(goutf, &gsb) == 0 && stat(loutf, &lsb) == 0) { | |
245 | ftime = min(isb.st_mtime, min(gsb.st_mtime, lsb.st_mtime)); | |
246 | filetime = ingres_date_and_time(ftime); | |
247 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
248 | ## where tblstats.table = "users" | |
249 | ## retrieve (flag2 = int4(interval("min", tblstats.modtime - filetime))) | |
250 | ## where tblstats.table = "list" | |
251 | ## retrieve (flag3 = int4(interval("min", tblstats.modtime - filetime))) | |
252 | ## where tblstats.table = "imembers" | |
253 | if (flag1 < 0 && flag2 < 0 && flag3 < 0) { | |
254 | fprintf(stderr, "Files gid.db, group.db and grplist.db do not need to be rebuilt.\n"); | |
255 | return(0); | |
256 | } | |
257 | } | |
258 | ||
259 | sprintf(buf, "%s~", ioutf); | |
260 | iout = fopen(buf, "w"); | |
261 | if (!iout) { | |
262 | perror("cannot open gid.db for write"); | |
263 | exit(MR_OCONFIG); | |
264 | } | |
265 | sprintf(buf, "%s~", goutf); | |
266 | gout = fopen(buf, "w"); | |
267 | if (!gout) { | |
268 | perror("cannot open group.db for write"); | |
269 | exit(MR_OCONFIG); | |
270 | } | |
271 | sprintf(buf, "%s~", loutf); | |
272 | lout = fopen(buf, "w"); | |
273 | if (!lout) { | |
274 | perror("cannot open grplist.db for write"); | |
275 | exit(MR_OCONFIG); | |
276 | } | |
277 | ||
278 | fprintf(stderr, "Building gid.db, group.db, and grplist.db\n"); | |
279 | ||
280 | /* make space for group list */ | |
281 | groups = create_hash(15001); | |
282 | ||
283 | /* retrieve simple groups */ | |
284 | ## range of l is list | |
285 | ## range of m is imembers | |
286 | ## begin transaction | |
287 | /* get lock records */ | |
288 | ## retrieve (name = l.modtime) where l.list_id = 0 | |
289 | ## retrieve (name = users.modtime) where users.users_id = 0 | |
290 | ||
291 | ## retrieve (name = l.#name, gid = l.#gid, lid = l.list_id) | |
292 | ## where l.group != 0 and l.active != 0 { | |
293 | strtrim(name); | |
294 | sprintf(buf, "%s:%d", name, gid); | |
295 | hash_store(groups, lid, strsave(buf)); | |
296 | fprintf(iout, "%d.gid\tHS CNAME %s.group\n", gid, name); | |
297 | fprintf(gout, "%s.group\tHS %s \"%s:*:%d:\"\n", | |
298 | name, HTYPE, name, gid); | |
299 | ## } | |
300 | ||
301 | fflush(iout); | |
302 | fflush(gout); | |
303 | ||
304 | /* now do grplists */ | |
305 | if (users == NULL) { | |
306 | users = create_hash(12001); | |
307 | ## range of u is users | |
308 | ## retrieve (id = u.users_id, name = u.login) where u.status = 1 { | |
309 | u = (struct user *) malloc(sizeof(struct user)); | |
310 | strcpy(u->name, strtrim(name)); | |
311 | u->lists = NULL; | |
312 | hash_store(users, id, u); | |
313 | ## } | |
314 | } | |
315 | ||
316 | ## repeat retrieve (lid = m.list_id, id = m.member_id) | |
317 | ## where m.member_type = "USER" { | |
318 | if (((l = hash_lookup(groups, lid)) != NULL) && | |
319 | (u = (struct user *) hash_lookup(users, id))) { | |
320 | g = (struct grp *) malloc(sizeof(struct grp)); | |
321 | g->next = u->lists; | |
322 | u->lists = g; | |
323 | g->lid = l; | |
324 | } | |
325 | ## } | |
326 | ## end transaction | |
327 | ||
328 | for (p = &(users->data[users->size - 1]); p >= users->data; p--) { | |
329 | for (b = *p; b; b = b->next) { | |
330 | if ((g = ((struct user *)b->data)->lists) == NULL) | |
331 | continue; | |
332 | fprintf(lout, "%s.grplist\tHS %s \"", | |
333 | ((struct user *)b->data)->name, HTYPE); | |
334 | for (; g; g = g->next) { | |
335 | fputs(g->lid, lout); | |
336 | if (g->next) | |
337 | putc(':', lout); | |
338 | } | |
339 | fputs("\"\n", lout); | |
340 | } | |
341 | } | |
342 | ||
343 | if (fclose(iout) || fclose(gout) || fclose(lout)) { | |
344 | fprintf(stderr, "Unsuccessful close of gid.db, group.db, or grplist.db\n"); | |
345 | exit(MR_CCONFIG); | |
346 | } | |
347 | fix_file(ioutf); | |
348 | fix_file(goutf); | |
349 | fix_file(loutf); | |
350 | return(1); | |
351 | ##} | |
352 | ||
353 | ||
354 | do_filsys() | |
355 | ##{ | |
356 | FILE *out; | |
357 | char outf[64], outft[64], *mach, machbuf[128], *group; | |
358 | register char *p; | |
359 | struct stat sb; | |
360 | time_t ftime; | |
361 | struct save_queue *sq, *sq_create(); | |
362 | ## char name[33], type[9], loc[81], access[2], mount[33], trans[257]; | |
363 | ## char *filetime, comments[65]; | |
364 | ## int flag1, flag2, flag3, flag4, id, fid; | |
365 | char *index(); | |
366 | ||
367 | sprintf(outf, "%s/filsys.db", hesiod_dir); | |
368 | ||
369 | if (stat(outf, &sb) == 0) { | |
370 | ftime = sb.st_mtime; | |
371 | filetime = ingres_date_and_time(ftime); | |
372 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
373 | ## where tblstats.table = "filesys" | |
374 | ## retrieve (flag2 = int4(interval("min", tblstats.modtime - filetime))) | |
375 | ## where tblstats.table = "machine" | |
376 | ## retrieve (flag3 = int4(interval("min", tblstats.modtime - filetime))) | |
377 | ## where tblstats.table = "alias" | |
378 | ## retrieve (flag4 = int4(interval("min", tblstats.modtime - filetime))) | |
379 | ## where tblstats.table = "fsgroup" | |
380 | if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) { | |
381 | fprintf(stderr, "File filsys.db does not need to be rebuilt.\n"); | |
382 | return(0); | |
383 | } | |
384 | } | |
385 | ||
386 | sprintf(outft, "%s~", outf); | |
387 | out = fopen(outft, "w"); | |
388 | if (!out) { | |
389 | perror("cannot open filsys.db for write"); | |
390 | exit(MR_OCONFIG); | |
391 | } | |
392 | ||
393 | fprintf(stderr, "Building filsys.db\n"); | |
394 | get_mach(); | |
395 | sq = sq_create(); | |
396 | ||
397 | ## range of f is filesys | |
398 | ## retrieve (name = f.label, type = f.#type, loc = f.#name, id = f.mach_id, | |
399 | ## access = f.#access, mount = f.#mount, comments = f.#comments, | |
400 | ## fid = f.filsys_id) { | |
401 | strtrim(type); | |
402 | if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) { | |
403 | if (mach = hash_lookup(machines, id)) { | |
404 | for (p = machbuf; *mach && *mach != '.'; mach++) { | |
405 | if (isupper(*mach)) | |
406 | *p++ = tolower(*mach); | |
407 | else | |
408 | *p++ = *mach; | |
409 | } | |
410 | *p = 0; | |
411 | fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n", | |
412 | strtrim(name), HTYPE, type, strtrim(loc), machbuf, | |
413 | strtrim(access), strtrim(mount)); | |
414 | } | |
415 | } else if (!strcmp(type, "AFS")) { | |
416 | fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n", | |
417 | strtrim(name), HTYPE, strtrim(loc), strtrim(access), | |
418 | strtrim(mount)); | |
419 | } else if (!strcmp(type, "ERR")) { | |
420 | fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n", | |
421 | name, HTYPE, strtrim(comments)); | |
422 | } else if (!strcmp(type, "FSGROUP")) { | |
423 | sprintf(trans, "%s:%d", strtrim(name), fid); | |
424 | sq_save_data(sq, strsave(trans)); | |
425 | } | |
426 | ## } | |
427 | ||
428 | ## range of g is fsgroup | |
429 | while (sq_get_data(sq, &group)) { | |
430 | fid = atoi(index(group, ':')+1); | |
431 | *index(group, ':') = 0; | |
432 | ## retrieve (type = f.#type, loc = f.#name, id = f.mach_id, | |
433 | ## access = f.#access, mount = f.#mount, comments = f.#comments, | |
434 | ## name = f.#label, trans = g.#key) | |
435 | ## where f.filsys_id = g.filsys_id and g.group_id = fid | |
436 | ## sort by #trans, #name { | |
437 | strtrim(type); | |
438 | if (!strcmp(type, "NFS") || !strcmp(type, "RVD")) { | |
439 | if (mach = hash_lookup(machines, id)) { | |
440 | for (p = machbuf; *mach && *mach != '.'; mach++) { | |
441 | if (isupper(*mach)) | |
442 | *p++ = tolower(*mach); | |
443 | else | |
444 | *p++ = *mach; | |
445 | } | |
446 | *p = 0; | |
447 | fprintf(out, "%s.filsys\tHS %s \"%s %s %s %s %s\"\n", | |
448 | group, HTYPE, type, strtrim(loc), machbuf, | |
449 | strtrim(access), strtrim(mount)); | |
450 | } | |
451 | } else if (!strcmp(type, "AFS")) { | |
452 | fprintf(out, "%s.filsys\tHS %s \"AFS %s %s %s\"\n", | |
453 | group, HTYPE, strtrim(loc), strtrim(access), | |
454 | strtrim(mount)); | |
455 | } else if (!strcmp(type, "ERR")) { | |
456 | fprintf(out, "%s.filsys\tHS %s \"ERR %s\"\n", | |
457 | group, HTYPE, strtrim(comments)); | |
458 | } | |
459 | ## } | |
460 | free(group); | |
461 | } | |
462 | sq_destroy(sq); | |
463 | ||
464 | ## range of a is alias | |
465 | ## retrieve (name = a.#name, trans = a.#trans) where a.#type = "FILESYS" { | |
466 | fprintf(out, "%s.filsys\tHS CNAME %s.filsys\n", | |
467 | strtrim(name), strtrim(trans)); | |
468 | ## } | |
469 | ||
470 | if (fclose(out)) { | |
471 | fprintf(stderr, "Unsuccessful close of filsys.db\n"); | |
472 | exit(MR_CCONFIG); | |
473 | } | |
474 | fix_file(outf); | |
475 | return(1); | |
476 | ##} | |
477 | ||
478 | ||
479 | /* | |
480 | * Modified from sys/types.h: | |
481 | */ | |
482 | int setsize; /* = howmany(setbits, NSETBITS) */ | |
483 | ||
484 | typedef long set_mask; | |
485 | #define NSETBITS (sizeof(set_mask) * NBBY) /* bits per mask */ | |
486 | #ifndef howmany | |
487 | #define howmany(x, y) (((x)+((y)-1))/(y)) | |
488 | #endif | |
489 | ||
490 | #define SET_SET(n, p) ((p)[(n)/NSETBITS] |= (1 << ((n) % NSETBITS))) | |
491 | #define SET_CLR(n, p) ((p)[(n)/NSETBITS] &= ~(1 << ((n) % NSETBITS))) | |
492 | #define SET_ISSET(n, p) ((p)[(n)/NSETBITS] & (1 << ((n) % NSETBITS))) | |
493 | #define SET_CREATE() ((set_mask *)malloc(setsize * sizeof(set_mask))) | |
494 | #define SET_ZERO(p) bzero((char *)(p), setsize * sizeof(set_mask)) | |
495 | #define SET_CMP(p1, p2) (bcmp((p1), (p2), setsize * sizeof(set_mask))) | |
496 | ||
497 | int nbitsset(set) | |
498 | set_mask *set; | |
499 | { | |
500 | int i, ret; | |
501 | ||
502 | ret = 0; | |
503 | for (i = 0; i < setsize * NSETBITS; i++) | |
504 | if (SET_ISSET(i, set)) | |
505 | ret++; | |
506 | return(ret); | |
507 | } | |
508 | ||
509 | ||
510 | do_cluster() | |
511 | ##{ | |
512 | FILE *out; | |
513 | char outf[64], outft[64], *mach, machbuf[33], *p; | |
514 | struct stat sb; | |
515 | time_t ftime; | |
516 | ## int flag1, flag2, flag3, flag4, maxmach, maxclu, mid, cid, id; | |
517 | ## char name[33], label[17], data[33], *filetime; | |
518 | set_mask **machs, *ms, *ps; | |
519 | int oneclu; | |
520 | ||
521 | sprintf(outf, "%s/cluster.db", hesiod_dir); | |
522 | ||
523 | if (stat(outf, &sb) == 0) { | |
524 | ftime = sb.st_mtime; | |
525 | filetime = ingres_date_and_time(ftime); | |
526 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
527 | ## where tblstats.table = "cluster" | |
528 | ## retrieve (flag2 = int4(interval("min", tblstats.modtime - filetime))) | |
529 | ## where tblstats.table = "machine" | |
530 | ## retrieve (flag3 = int4(interval("min", tblstats.modtime - filetime))) | |
531 | ## where tblstats.table = "mcmap" | |
532 | ## retrieve (flag4 = int4(interval("min", tblstats.modtime - filetime))) | |
533 | ## where tblstats.table = "svc" | |
534 | if (flag1 < 0 && flag2 < 0 && flag3 < 0 && flag4 < 0) { | |
535 | fprintf(stderr, "File cluster.db does not need to be rebuilt.\n"); | |
536 | return(0); | |
537 | } | |
538 | } | |
539 | ||
540 | sprintf(outft, "%s~", outf); | |
541 | out = fopen(outft, "w"); | |
542 | if (!out) { | |
543 | perror("cannot open cluster.db for write"); | |
544 | exit(MR_OCONFIG); | |
545 | } | |
546 | ||
547 | fprintf(stderr, "Building cluster.db\n"); | |
548 | get_mach(); | |
549 | ||
550 | ## range of c is cluster | |
551 | ## begin transaction | |
552 | ## retrieve (maxclu = max(c.clu_id)) | |
553 | maxclu++; | |
554 | setsize = howmany(maxclu, NSETBITS); | |
555 | ## range of m is machine | |
556 | ## retrieve (maxmach = max(m.mach_id)) | |
557 | maxmach++; | |
558 | machs = (set_mask **)malloc((maxmach + 1) * sizeof(set_mask **)); | |
559 | bzero(machs, (maxmach + 1) * sizeof(int)); | |
560 | ||
561 | ## range of p is mcmap | |
562 | ## retrieve (mid = p.mach_id, cid = p.clu_id) { | |
563 | if (!(ms = machs[mid])) { | |
564 | ms = machs[mid] = SET_CREATE(); | |
565 | SET_ZERO(ms); | |
566 | } | |
567 | SET_SET(cid, ms); | |
568 | ## } | |
569 | ||
570 | ## range of d is svc | |
571 | for (mid = 1; mid < maxmach; mid++) { | |
572 | if (!machs[mid]) | |
573 | continue; | |
574 | ms = machs[mid]; | |
575 | if (nbitsset(ms) > 1) { | |
576 | oneclu = 0; | |
577 | for (cid = 1; cid < maxclu; cid++) { | |
578 | if (SET_ISSET(cid, ms)) { | |
579 | ## repeat retrieve (label = d.serv_label, data = d.serv_cluster) | |
580 | ## where d.clu_id = @cid { | |
581 | strtrim(label); | |
582 | strtrim(data); | |
583 | fprintf(out, | |
584 | "mrinternal-%d.cluster\tHS %s \"%s %s\"\n", | |
585 | mid, HTYPE, label, data); | |
586 | ## } | |
587 | } | |
588 | } | |
589 | } else { | |
590 | oneclu = 1; | |
591 | for (cid = 1; cid < maxclu; cid++) | |
592 | if (SET_ISSET(cid, ms)) break; | |
593 | ## repeat retrieve (name = c.#name) where c.clu_id = @cid | |
594 | strtrim(name); | |
595 | } | |
596 | ||
597 | if (mach = hash_lookup(machines, mid)) { | |
598 | for (p = machbuf; *mach && *mach != '.'; mach++) | |
599 | *p++ = *mach; | |
600 | *p = 0; | |
601 | if (oneclu) | |
602 | fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n", | |
603 | machbuf, name); | |
604 | else | |
605 | fprintf(out, "%s.cluster\tHS CNAME mrinternal-%d.cluster\n", | |
606 | machbuf, mid); | |
607 | } | |
608 | for (id = mid + 1; id < maxmach; id++) { | |
609 | if ((ps = machs[id]) && !SET_CMP(ms, ps)) { | |
610 | free(ps); | |
611 | machs[id] = NULL; | |
612 | if (mach = hash_lookup(machines, id)) { | |
613 | for (p = machbuf; *mach && *mach != '.'; mach++) | |
614 | *p++ = *mach; | |
615 | *p = 0; | |
616 | if (oneclu) | |
617 | fprintf(out, "%s.cluster\tHS CNAME %s.cluster\n", | |
618 | machbuf, name); | |
619 | else | |
620 | fprintf(out, | |
621 | "%s.cluster\tHS CNAME mrinternal-%d.cluster\n", | |
622 | machbuf, mid); | |
623 | } | |
624 | } | |
625 | } | |
626 | free(ms); | |
627 | machs[mid] = NULL; | |
628 | } | |
629 | ||
630 | ## retrieve (name = c.#name, label = d.serv_label, data = d.serv_cluster) | |
631 | ## where c.clu_id = d.clu_id { | |
632 | strtrim(name); | |
633 | strtrim(label); | |
634 | strtrim(data); | |
635 | fprintf(out, "%s.cluster\tHS %s \"%s %s\"\n", | |
636 | name, HTYPE, label, data); | |
637 | ## } | |
638 | ## end transaction | |
639 | free(machs); | |
640 | ||
641 | if (fclose(out)) { | |
642 | fprintf(stderr, "Unsuccessful close of cluster.db\n"); | |
643 | exit(MR_CCONFIG); | |
644 | } | |
645 | fix_file(outf); | |
646 | return(1); | |
647 | ##} | |
648 | ||
649 | ||
650 | do_printcap() | |
651 | ##{ | |
652 | FILE *out; | |
653 | char outf[64], outft[64]; | |
654 | struct stat sb; | |
655 | time_t ftime; | |
656 | ## char name[17], rp[17], sd[33], rm[33], rq[33], *filetime; | |
657 | ## int flag, ka, pc; | |
658 | ||
659 | sprintf(outf, "%s/printcap.db", hesiod_dir); | |
660 | ||
661 | if (stat(outf, &sb) == 0) { | |
662 | ftime = sb.st_mtime; | |
663 | filetime = ingres_date_and_time(ftime); | |
664 | ## retrieve (flag = int4(interval("min", tblstats.modtime - filetime))) | |
665 | ## where tblstats.table = "printcap" | |
666 | if (flag < 0) { | |
667 | fprintf(stderr, "File printcap.db does not need to be rebuilt.\n"); | |
668 | return(0); | |
669 | } | |
670 | } | |
671 | ||
672 | sprintf(outft, "%s~", outf); | |
673 | out = fopen(outft, "w"); | |
674 | if (!out) { | |
675 | perror("cannot open printcap.db for write"); | |
676 | exit(MR_OCONFIG); | |
677 | } | |
678 | ||
679 | fprintf(stderr, "Building printcap.db\n"); | |
680 | ||
681 | ## range of p is printcap | |
682 | ## range of m is machine | |
683 | ## retrieve (name = p.#name, rp = p.#rp, sd = p.dir, rm = machine.#name, | |
684 | ## ka = p.auth, pc = p.price, rq = m.#name) | |
685 | ## where machine.mach_id = p.mach_id and m.mach_id = p.quotaserver { | |
686 | strtrim(name); | |
687 | strtrim(rp); | |
688 | strtrim(sd); | |
689 | strtrim(rm); | |
690 | strtrim(rq); | |
691 | fprintf(out, "%s.pcap\tHS %s \"%s:rp=%s:rm=%s:sd=%s:ka#%d:pc#%d", | |
692 | name, HTYPE, name, rp, rm, sd, ka, pc); | |
693 | if (strcmp(rq, "[NONE]")) | |
694 | fprintf(out, ":rq=%s\"\n", rq); | |
695 | else | |
696 | fputs("\"\n", out); | |
697 | ## } | |
698 | ||
699 | if (fclose(out)) { | |
700 | fprintf(stderr, "Unsuccessful close of pcap.db\n"); | |
701 | exit(MR_CCONFIG); | |
702 | } | |
703 | fix_file(outf); | |
704 | return(1); | |
705 | ##} | |
706 | ||
707 | ||
708 | do_palladium() | |
709 | ##{ | |
710 | FILE *out; | |
711 | char outf[64], outft[64]; | |
712 | struct stat sb; | |
713 | time_t ftime; | |
714 | ## char name[33], rm[33], trans[129], *filetime; | |
715 | ## int flag, flag1, ident; | |
716 | ||
717 | sprintf(outf, "%s/palladium.db", hesiod_dir); | |
718 | ||
719 | if (stat(outf, &sb) == 0) { | |
720 | ftime = sb.st_mtime; | |
721 | filetime = ingres_date_and_time(ftime); | |
722 | ## retrieve (flag = int4(interval("min", tblstats.modtime - filetime))) | |
723 | ## where tblstats.table = "palladium" | |
724 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
725 | ## where tblstats.table = "alias" | |
726 | if (flag < 0 && flag1 < 0) { | |
727 | fprintf(stderr, "File palladium.db does not need to be rebuilt.\n"); | |
728 | return(0); | |
729 | } | |
730 | } | |
731 | ||
732 | sprintf(outft, "%s~", outf); | |
733 | out = fopen(outft, "w"); | |
734 | if (!out) { | |
735 | perror("cannot open palladium.db for write"); | |
736 | exit(MR_OCONFIG); | |
737 | } | |
738 | ||
739 | fprintf(stderr, "Building palladium.db\n"); | |
740 | ||
741 | ## range of p is palladium | |
742 | ## retrieve (name = p.#name, ident = p.#ident, rm = machine.#name) | |
743 | ## where machine.mach_id = p.mach_id { | |
744 | strtrim(name); | |
745 | strtrim(rm); | |
746 | fprintf(out, | |
747 | "%s.palladium\tHS %s \"%s %d %s interface directory\"\n", | |
748 | name, HTYPE, rm, ident, name); | |
749 | ## } | |
750 | ## range of a is alias | |
751 | ## retrieve (name = a.#name, trans = a.#trans) where a.#type = "PALLADIUM" { | |
752 | strtrim(name); | |
753 | strtrim(trans); | |
754 | fprintf(out, "%s.palladium\tHS %s \"%s\"\n", name, HTYPE, trans); | |
755 | ## } | |
756 | ||
757 | if (fclose(out)) { | |
758 | fprintf(stderr, "Unsuccessful close of palladium.db\n"); | |
759 | exit(MR_CCONFIG); | |
760 | } | |
761 | fix_file(outf); | |
762 | return(1); | |
763 | ##} | |
764 | ||
765 | ||
766 | do_sloc() | |
767 | ##{ | |
768 | FILE *out; | |
769 | char outf[64], outft[64], *mach; | |
770 | struct stat sb; | |
771 | time_t ftime; | |
772 | ## char service[17], *filetime; | |
773 | ## int flag1, flag2, id; | |
774 | ||
775 | sprintf(outf, "%s/sloc.db", hesiod_dir); | |
776 | ||
777 | if (stat(outf, &sb) == 0) { | |
778 | ftime = sb.st_mtime; | |
779 | filetime = ingres_date_and_time(ftime); | |
780 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
781 | ## where tblstats.table = "serverhosts" | |
782 | ## retrieve (flag2 = int4(interval("min", tblstats.modtime - filetime))) | |
783 | ## where tblstats.table = "machine" | |
784 | if (flag1 < 0 && flag2 < 0) { | |
785 | fprintf(stderr, "File sloc.db does not need to be rebuilt.\n"); | |
786 | return(0); | |
787 | } | |
788 | } | |
789 | ||
790 | sprintf(outft, "%s~", outf); | |
791 | out = fopen(outft, "w"); | |
792 | if (!out) { | |
793 | perror("cannot open sloc.db for write"); | |
794 | exit(MR_OCONFIG); | |
795 | } | |
796 | ||
797 | fprintf(stderr, "Building sloc.db\n"); | |
798 | get_mach(); | |
799 | ||
800 | ## range of s is serverhosts | |
801 | ## retrieve (service = s.#service, id = s.mach_id) | |
802 | ## sort by #service { | |
803 | strtrim(service); | |
804 | if (mach = hash_lookup(machines, id)) | |
805 | fprintf(out, "%s.sloc\tHS %s %s\n", service, HTYPE, mach); | |
806 | ## } | |
807 | ||
808 | if (fclose(out)) { | |
809 | fprintf(stderr, "Unsuccessful close of sloc.db\n"); | |
810 | exit(MR_CCONFIG); | |
811 | } | |
812 | ||
813 | fix_file(outf); | |
814 | return(1); | |
815 | ##} | |
816 | ||
817 | do_service() | |
818 | ##{ | |
819 | FILE *out; | |
820 | char outf[64], outft[64]; | |
821 | struct stat sb; | |
822 | time_t ftime; | |
823 | ## char service[33], protocol[9], altserv[129], *filetime; | |
824 | ## int port, flag1; | |
825 | ||
826 | sprintf(outf, "%s/service.db", hesiod_dir); | |
827 | ||
828 | if (stat(outf, &sb) == 0) { | |
829 | ftime = sb.st_mtime; | |
830 | filetime = ingres_date_and_time(ftime); | |
831 | ## retrieve (flag1 = int4(interval("min", tblstats.modtime - filetime))) | |
832 | ## where tblstats.table = "services" | |
833 | if (flag1 < 0) { | |
834 | fprintf(stderr, "File service.db does not need to be rebuilt.\n"); | |
835 | return(0); | |
836 | } | |
837 | } | |
838 | ||
839 | sprintf(outft, "%s~", outf); | |
840 | out = fopen(outft, "w"); | |
841 | if (!out) { | |
842 | perror("cannot open service.db for write"); | |
843 | exit(MR_OCONFIG); | |
844 | } | |
845 | ||
846 | fprintf(stderr, "Building service.db\n"); | |
847 | ||
848 | ## range of s is services | |
849 | ## retrieve (service = s.name, protocol = lowercase(s.#protocol), | |
850 | ## port = s.#port) { | |
851 | strtrim(service); | |
852 | strtrim(protocol); | |
853 | fprintf(out, "%s.service\tHS %s \"%s %s %d\"\n", | |
854 | service, HTYPE, service, protocol, port); | |
855 | ## } | |
856 | ||
857 | ## range of a is alias | |
858 | ## retrieve (service = a.name, altserv = a.trans) where a.type = "SERVICE" { | |
859 | strtrim(service); | |
860 | strtrim(altserv); | |
861 | fprintf(out, "%s.service\tHS CNAME %s.service\n", service, altserv); | |
862 | ## } | |
863 | ||
864 | if (fclose(out)) { | |
865 | fprintf(stderr, "Unsuccessful close of service.db\n"); | |
866 | exit(MR_CCONFIG); | |
867 | } | |
868 | fix_file(outf); | |
869 | return(1); | |
870 | ##} |