3 * Query followup routines
5 * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology
6 * For copying and distribution information, please see the file
11 #include <mit-copyright.h>
12 #include "mr_server.h"
21 EXEC SQL INCLUDE sqlca;
25 extern char *whoami, *table_name[];
26 extern int dbms_errno, mr_errcode;
28 EXEC SQL BEGIN DECLARE SECTION;
29 extern char stmt_buf[];
30 EXEC SQL END DECLARE SECTION;
32 EXEC SQL WHENEVER SQLERROR DO dbmserr();
35 /* FOLLOWUP ROUTINES */
37 /* generic set_modtime routine. This takes the table id from the query,
38 * and will update the modtime, modby, and modwho fields in the entry in
39 * the table whose name field matches argv[0].
42 int set_modtime(struct query *q, char *argv[], client *cl)
44 char *name, *entity, *table;
49 table = table_name[q->rtable];
52 sprintf(stmt_buf, "UPDATE %s SET modtime = SYSDATE, modby = %d, "
53 "modwith = '%s' WHERE name = '%s'", table, who, entity, name);
54 EXEC SQL EXECUTE IMMEDIATE :stmt_buf;
59 /* generic set_modtime_by_id routine. This takes the table id from
60 * the query, and the id name from the validate record,
61 * and will update the modtime, modby, and modwho fields in the entry in
62 * the table whose id matches argv[0].
65 int set_modtime_by_id(struct query *q, char *argv[], client *cl)
67 char *entity, *table, *id_name;
72 table = table_name[q->rtable];
73 id_name = q->validate->object_id;
76 sprintf(stmt_buf, "UPDATE %s SET modtime = SYSDATE, modby = %d, "
77 "modwith = '%s' WHERE %s = %d", table, who, entity, id_name, id);
78 EXEC SQL EXECUTE IMMEDIATE :stmt_buf;
83 /* Sets the finger modtime on a user record. The users_id will be in argv[0].
86 int set_finger_modtime(struct query *q, char *argv[], client *cl)
88 EXEC SQL BEGIN DECLARE SECTION;
91 EXEC SQL END DECLARE SECTION;
95 users_id = *(int *)argv[0];
97 EXEC SQL UPDATE users SET fmodtime = SYSDATE, fmodby = :who,
98 fmodwith = :entity WHERE users_id = :users_id;
104 /* Sets the pobox modtime on a user record. The users_id will be in argv[0].
107 int set_pobox_modtime(struct query *q, char *argv[], client *cl)
109 EXEC SQL BEGIN DECLARE SECTION;
112 EXEC SQL END DECLARE SECTION;
116 users_id = *(int *)argv[0];
118 EXEC SQL UPDATE users SET pmodtime = SYSDATE, pmodby = :who,
119 pmodwith = :entity WHERE users_id = :users_id;
125 /* Like set_modtime, but uppercases the name first.
128 int set_uppercase_modtime(struct query *q, char *argv[], client *cl)
130 char *name, *entity, *table;
135 table = table_name[q->rtable];
138 sprintf(stmt_buf, "UPDATE %s SET modtime = SYSDATE, modby = %d, "
139 "modwith = '%s' WHERE name = UPPER('%s')", table, who, entity, name);
140 EXEC SQL EXECUTE IMMEDIATE :stmt_buf;
146 /* Sets the modtime on the machine whose mach_id is in argv[0]. This routine
147 * is necessary for add_machine_to_cluster becuase the table that query
148 * operates on is "mcm", not "machine".
151 int set_mach_modtime_by_id(struct query *q, char *argv[], client *cl)
153 EXEC SQL BEGIN DECLARE SECTION;
156 EXEC SQL END DECLARE SECTION;
160 id = *(int *)argv[0];
161 EXEC SQL UPDATE machine SET modtime = SYSDATE, modby = :who,
162 modwith = :entity WHERE mach_id = :id;
168 /* Sets the modtime on the cluster whose mach_id is in argv[0]. This routine
169 * is necessary for add_cluster_data and delete_cluster_data becuase the
170 * table that query operates on is "svc", not "cluster".
173 int set_cluster_modtime_by_id(struct query *q, char *argv[], client *cl)
175 EXEC SQL BEGIN DECLARE SECTION;
178 EXEC SQL END DECLARE SECTION;
183 id = *(int *)argv[0];
184 EXEC SQL UPDATE clusters SET modtime = SYSDATE, modby = :who,
185 modwith = :entity WHERE clu_id = :id;
190 /* sets the modtime on the serverhost where the service name is in argv[0]
191 * and the mach_id is in argv[1].
194 int set_serverhost_modtime(struct query *q, char *argv[], client *cl)
196 EXEC SQL BEGIN DECLARE SECTION;
199 EXEC SQL END DECLARE SECTION;
205 id = *(int *)argv[1];
206 EXEC SQL UPDATE serverhosts
207 SET modtime = SYSDATE, modby = :who, modwith = :entity
208 WHERE service = :serv AND mach_id = :id;
213 /* sets the modtime on the nfsphys where the mach_id is in argv[0] and the
214 * directory name is in argv[1].
217 int set_nfsphys_modtime(struct query *q, char *argv[], client *cl)
219 EXEC SQL BEGIN DECLARE SECTION;
222 EXEC SQL END DECLARE SECTION;
227 id = *(int *)argv[0];
229 EXEC SQL UPDATE nfsphys SET modtime = SYSDATE, modby = :who,
230 modwith = :entity WHERE dir = :dir AND mach_id = :id;
235 /* sets the modtime on a filesystem, where argv[0] contains the filesys
239 int set_filesys_modtime(struct query *q, char *argv[], client *cl)
241 EXEC SQL BEGIN DECLARE SECTION;
242 char *label, *entity;
244 extern int _var_phys_id;
245 EXEC SQL END DECLARE SECTION;
251 if (!strcmp(q->shortname, "ufil"))
254 EXEC SQL UPDATE filesys SET modtime = SYSDATE, modby = :who,
255 modwith = :entity, phys_id = :_var_phys_id
256 WHERE label = :label;
261 /* sets the modtime on a zephyr class, where argv[0] contains the class
265 int set_zephyr_modtime(struct query *q, char *argv[], client *cl)
267 EXEC SQL BEGIN DECLARE SECTION;
268 char *class, *entity;
270 EXEC SQL END DECLARE SECTION;
277 EXEC SQL UPDATE zephyr SET modtime = SYSDATE, modby = :who,
278 modwith = :entity WHERE class = :class;
284 /* fixes the modby field. This will be the second to last thing in the
285 * argv, the argv length is determined from the query structure. It is
286 * passed as a pointer to an integer. This will either turn it into a
287 * username, or # + the users_id.
289 int followup_fix_modby(struct query *q, struct save_queue *sq,
290 struct validate *v, int (*action)(int, char *[], void *),
291 void *actarg, client *cl)
298 while (sq_get_data(sq, &argv))
302 status = id_to_name(id, USERS_TABLE, &argv[i]);
304 status = id_to_name(-id, STRINGS_TABLE, &argv[i]);
305 if (status && status != MR_NO_MATCH)
307 (*action)(q->vcnt, argv, actarg);
308 for (j = 0; j < q->vcnt; j++)
317 ** followup_ausr - add finger and pobox entries, set_user_modtime
320 ** argv[0] - login (add_user)
321 ** argv[3] - last name
322 ** argv[4] - first name
323 ** argv[5] - middle name
327 int followup_ausr(struct query *q, char *argv[], client *cl)
329 EXEC SQL BEGIN DECLARE SECTION;
331 char *login, *entity, *name;
332 char fullname[USERS_FIRST_SIZE + USERS_MIDDLE_SIZE + USERS_LAST_SIZE];
333 EXEC SQL END DECLARE SECTION;
336 if (strlen(argv[4]) && strlen(argv[5]))
337 sprintf(fullname, "%s %s %s", argv[4], argv[5], argv[3]);
338 else if (strlen(argv[4]))
339 sprintf(fullname, "%s %s", argv[4], argv[3]);
341 sprintf(fullname, "%s", argv[3]);
347 /* create finger entry, pobox & set modtime on user */
348 EXEC SQL UPDATE users
349 SET modtime = SYSDATE, modby = :who, modwith = :entity,
350 fullname = NVL(:fullname, CHR(0)), affiliation = type,
351 fmodtime = SYSDATE, fmodby = :who, fmodwith = :entity,
352 potype = 'NONE', pmodtime = SYSDATE, pmodby = :who, pmodwith = :entity
353 WHERE login = :login;
358 /* followup_gpob: fixes argv[2] and argv[3] based on the pobox type.
359 * Then completes the upcall to the user.
361 * argv[2] is the users_id on input and should be converted to the
362 * pobox name on output. argv[3] is empty on input and should be
363 * converted to an email address on output.
366 int followup_gpob(struct query *q, struct save_queue *sq, struct validate *v,
367 int (*action)(int, char *[], void *), void *actarg,
372 int mid, sid, status, i;
373 EXEC SQL BEGIN DECLARE SECTION;
375 char mach[MACHINE_NAME_SIZE], fs[FILESYS_LABEL_SIZE];
376 char str[STRINGS_STRING_SIZE];
377 EXEC SQL END DECLARE SECTION;
380 while (sq_get_data(sq, &argv))
382 mr_trim_args(4, argv);
384 users_id = atoi(argv[2]);
386 if (!strcmp(ptype, "POP"))
388 EXEC SQL SELECT m.name INTO :mach FROM machine m, users u
389 WHERE u.users_id = :users_id AND u.pop_id = m.mach_id;
393 argv[2] = xstrdup(strtrim(mach));
395 argv[3] = xmalloc(strlen(argv[0]) + strlen(argv[2]) + 2);
396 sprintf(argv[3], "%s@%s", argv[0], argv[2]);
398 else if (!strcmp(ptype, "SMTP"))
400 EXEC SQL SELECT s.string INTO :str FROM strings s, users u
401 WHERE u.users_id = :users_id AND u.box_id = s.string_id;
406 argv[2] = xstrdup(strtrim(str));
407 argv[3] = xstrdup(str);
409 else if (!strcmp(ptype, "IMAP"))
411 EXEC SQL SELECT f.label, m.name INTO :fs, :mach
412 FROM filesys f, machine m, users u
413 WHERE u.users_id = :users_id AND f.filsys_id = u.imap_id
414 AND f.mach_id = m.mach_id;
418 argv[2] = xstrdup(strtrim(fs));
420 argv[3] = xmalloc(strlen(argv[0]) + strlen(strtrim(mach)) + 2);
421 sprintf(argv[3], "%s@%s", argv[0], mach);
423 else /* ptype == "NONE" */
426 if (!strcmp(q->shortname, "gpob"))
430 status = id_to_name(sid, USERS_TABLE, &argv[5]);
432 status = id_to_name(-sid, STRINGS_TABLE, &argv[5]);
433 if (status && status != MR_NO_MATCH)
437 (*action)(q->vcnt, argv, actarg);
439 /* free saved data */
440 for (i = 0; i < q->vcnt; i++)
449 /* Fix an ace_name, based on its type. */
451 static int fix_ace(char *type, char **name)
453 int id = atoi(*name);
455 if (!strcmp(type, "LIST"))
456 return id_to_name(id, LIST_TABLE, name);
457 else if (!strcmp(type, "USER"))
458 return id_to_name(id, USERS_TABLE, name);
459 else if (!strcmp(type, "KERBEROS"))
460 return id_to_name(id, STRINGS_TABLE, name);
464 if (!strcmp(type, "NONE"))
465 *name = xstrdup("NONE");
467 *name = xstrdup("???");
473 /* followup_gsnt: fix the ace_name and modby */
475 int followup_gsnt(struct query *q, struct save_queue *sq, struct validate *v,
476 int (*action)(int, char *[], void *), void *actarg,
482 while (sq_get_data(sq, &argv))
484 mr_trim_args(q->vcnt, argv);
486 status = fix_ace(argv[7], &argv[8]);
487 if (status && status != MR_NO_MATCH)
491 return followup_fix_modby(q, sq, v, action, actarg, cl);
495 /* followup_ghst: fix the ace_name, strings and modby */
497 int followup_ghst(struct query *q, struct save_queue *sq, struct validate *v,
498 int (*action)(int, char *[], void *), void *actarg,
504 while (sq_get_data(sq, &argv))
506 mr_trim_args(q->vcnt, argv);
509 status = id_to_name(id, STRINGS_TABLE, &argv[13]);
513 status = id_to_name(id, STRINGS_TABLE, &argv[14]);
518 status = id_to_name(-id, STRINGS_TABLE, &argv[16]);
520 status = id_to_name(id, USERS_TABLE, &argv[16]);
521 if (status && status != MR_NO_MATCH)
524 status = fix_ace(argv[11], &argv[12]);
525 if (status && status != MR_NO_MATCH)
529 return followup_fix_modby(q, sq, v, action, actarg, cl);
533 /* followup_glin: fix the ace_name, modace_name, expiration, and modby */
535 int followup_glin(struct query *q, struct save_queue *sq, struct validate *v,
536 int (*action)(int, char *[], void *), void *actarg,
540 int id, i, idx, status;
543 if (!strcmp(q->shortname, "gsin"))
546 while (sq_get_data(sq, &argv))
548 mr_trim_args(q->vcnt, argv);
550 status = fix_ace(argv[idx], &argv[idx + 1]);
551 if (status && status != MR_NO_MATCH)
554 if (!strcmp(q->shortname, "glin") && atoi(argv[6]) == -1)
556 argv[6] = xrealloc(argv[6], strlen(UNIQUE_GID) + 1);
557 strcpy(argv[6], UNIQUE_GID);
561 return followup_fix_modby(q, sq, v, action, actarg, cl);
564 int followup_gpsv(struct query *q, struct save_queue *sq, struct validate *v,
565 int (*action)(int, char *[], void *), void *actarg,
571 while (sq_get_data(sq, &argv))
573 mr_trim_args(q->vcnt, argv);
575 status = fix_ace(argv[PRINTSERVER_OWNER_TYPE],
576 &argv[PRINTSERVER_OWNER_NAME]);
577 if (status && status != MR_NO_MATCH)
581 return followup_fix_modby(q, sq, v, action, actarg, cl);
585 /* followup_gqot: Fix the entity name, directory name & modby fields
586 * argv[0] = filsys_id
588 * argv[2] = entity_id
589 * argv[3] = ascii(quota)
592 int followup_gqot(struct query *q, struct save_queue *sq, struct validate *v,
593 int (*action)(int, char *[], void *), void *actarg,
598 EXEC SQL BEGIN DECLARE SECTION;
601 EXEC SQL END DECLARE SECTION;
604 if (!strcmp(q->name, "get_quota") ||
605 !strcmp(q->name, "get_quota_by_filesys"))
610 while (sq_get_data(sq, &argv))
617 status = id_to_name(atoi(argv[2]), USERS_TABLE, &argv[2]);
621 status = id_to_name(atoi(argv[2]), LIST_TABLE, &argv[2]);
625 argv[2] = xstrdup("system:anyuser");
629 argv[2] = xmalloc(8);
630 sprintf(argv[2], "%d", id);
633 id = atoi(argv[idx]);
635 argv[idx] = xmalloc(id ? NFSPHYS_DIR_SIZE : FILESYS_NAME_SIZE);
641 EXEC SQL SELECT name INTO :name FROM filesys
642 WHERE label = :label;
646 EXEC SQL SELECT dir INTO :name FROM nfsphys
647 WHERE nfsphys_id = :id;
649 if (sqlca.sqlerrd[2] != 1)
650 sprintf(argv[idx], "#%d", id);
652 id = atoi(argv[idx + 3]);
654 status = id_to_name(id, USERS_TABLE, &argv[idx + 3]);
656 status = id_to_name(-id, STRINGS_TABLE, &argv[idx + 3]);
657 if (status && status != MR_NO_MATCH)
659 (*action)(q->vcnt, argv, actarg);
660 for (j = 0; j < q->vcnt; j++)
669 /* followup_aqot: Add allocation to nfsphys after creating quota.
670 * argv[0] = filsys_id
671 * argv[1] = type if "add_quota" or "update_quota"
673 * argv[3 or 2] = ascii(quota)
676 int followup_aqot(struct query *q, char *argv[], client *cl)
678 EXEC SQL BEGIN DECLARE SECTION;
679 int quota, id, fs, who, physid, table;
680 char *entity, *qtype, *tname;
681 EXEC SQL END DECLARE SECTION;
687 tname = table_name[table];
688 fs = *(int *)argv[0];
689 EXEC SQL SELECT phys_id INTO :physid FROM filesys
690 WHERE filsys_id = :fs;
694 if (!strcmp(q->shortname, "aqot") || !strcmp(q->shortname, "uqot"))
697 id = *(int *)argv[2];
698 quota = atoi(argv[3]);
699 sprintf(incr_qual, "q.filsys_id = %d", fs);
704 id = *(int *)argv[1];
705 quota = atoi(argv[2]);
706 sprintf(incr_qual, "q.filsys_id = %d AND q.type = '%s' AND "
707 "q.entity_id = %d", fs, qtype, id);
710 /* quota case of incremental_{before|after} only looks at slot 1 */
711 incr_argv[1] = qtype;
713 /* Follows one of many possible gross hacks to fix these particular
714 * conflicts between what is possible in the query table and what
715 * is possible in SQL.
717 if (q->type == APPEND)
719 incremental_clear_before();
720 EXEC SQL INSERT INTO quota
721 (filsys_id, type, entity_id, quota, phys_id)
722 VALUES (:fs, NVL(:qtype, CHR(0)), :id, :quota, :physid);
723 incremental_after(table, incr_qual, incr_argv);
727 incremental_before(table, incr_qual, incr_argv);
728 EXEC SQL UPDATE quota SET quota = :quota
729 WHERE filsys_id = :fs AND type = :qtype AND entity_id = :id;
731 incremental_after(table, incr_qual, incr_argv);
736 flush_name(argv[0], table);
737 if (q->type == APPEND)
739 EXEC SQL UPDATE tblstats SET appends = appends + 1, modtime = SYSDATE
740 WHERE table_name = :tname;
744 EXEC SQL UPDATE tblstats SET updates = updates + 1, modtime = SYSDATE
745 WHERE table_name = :tname;
748 /* Proceed with original followup */
752 EXEC SQL UPDATE quota
753 SET modtime = SYSDATE, modby = :who, modwith = :entity
754 WHERE filsys_id = :fs and type = :qtype and entity_id = :id;
755 EXEC SQL UPDATE nfsphys SET allocated = allocated + :quota
756 WHERE nfsphys_id = :physid;
763 /* Necessitated by the requirement of a correlation name by the incremental
764 * routines, since query table deletes don't provide one.
766 int followup_dqot(struct query *q, char **argv, client *cl)
771 EXEC SQL BEGIN DECLARE SECTION;
772 char incr_qual[80], *tname;
773 EXEC SQL END DECLARE SECTION;
776 tname = table_name[table];
777 fs = *(int *)argv[0];
778 if (!strcmp(q->shortname, "dqot"))
781 id = *(int *)argv[2];
786 id = *(int *)argv[1];
788 sprintf(incr_qual, "q.filsys_id = %d AND q.type = '%s' AND q.entity_id = %d",
791 /* quota case of incremental_{before|after} only looks at slot 1 */
792 incr_argv[1] = qtype;
794 incremental_before(table, incr_qual, incr_argv);
795 EXEC SQL DELETE FROM quota q WHERE q.filsys_id = :fs AND q.type = :qtype
796 AND q.entity_id = :id;
797 incremental_clear_after();
801 flush_name(argv[0], table);
803 EXEC SQL UPDATE tblstats SET deletes = deletes + 1, modtime = SYSDATE
804 WHERE table_name = :tname;
811 int followup_gzcl(struct query *q, struct save_queue *sq, struct validate *v,
812 int (*action)(int, char *[], void *), void *actarg,
818 while (sq_get_data(sq, &argv))
820 mr_trim_args(q->vcnt, argv);
822 for (i = 1; i < 8; i += 2)
824 status = fix_ace(argv[i], &argv[i + 1]);
825 if (status && status != MR_NO_MATCH)
830 return followup_fix_modby(q, sq, v, action, actarg, cl);
837 int followup_gsha(struct query *q, struct save_queue *sq, struct validate *v,
838 int (*action)(int, char *[], void *), void *actarg,
844 while (sq_get_data(sq, &argv))
846 mr_trim_args(q->vcnt, argv);
848 status = fix_ace(argv[1], &argv[2]);
849 if (status && status != MR_NO_MATCH)
853 return followup_fix_modby(q, sq, v, action, actarg, cl);
857 int _sdl_followup(struct query *q, char *argv[], client *cl)
860 EXEC SQL ALTER SESSION SET SQL_TRACE TRUE;
862 EXEC SQL ALTER SESSION SET SQL_TRACE FALSE;
868 int trigger_dcm(struct query *q, char *argv[], client *cl)
871 char prog[MAXPATHLEN];
873 sprintf(prog, "%s/startdcm", BIN_DIR);
878 execl(prog, "startdcm", 0);