3 * Special query routines
5 * Copyright (C) 1987-1998 by the Massachusetts Institute of Technology
6 * For copying and distribution information, please see the file
10 #include <mit-copyright.h>
11 #include "mr_server.h"
19 EXEC SQL INCLUDE sqlca;
23 extern char *whoami, *table_name[];
24 extern int dbms_errno, mr_errcode;
26 EXEC SQL BEGIN DECLARE SECTION;
27 extern char stmt_buf[];
28 EXEC SQL END DECLARE SECTION;
30 EXEC SQL WHENEVER SQLERROR DO dbmserr();
32 int get_ace_internal(char *atypex, int aid,
33 int (*action)(int, char *[], void *), void *actarg);
34 int qualified_get(struct query *q, char *argv[],
35 int (*action)(int, char *[], void *), void *actarg,
36 char *start, char *range, char *field, char *flags[]);
39 /* set_pobox - this does all of the real work.
40 * argv = user_id, type, box
41 * if type is POP, then box should be a machine, and its ID should be put in
42 * pop_id. If type is IMAP, then box should be a filesys, and its ID should
43 * be put in pop_id. If type is SMTP, then box should be a string and its
44 * ID should be put in box_id. If type is NONE, then box doesn't matter.
47 int set_pobox(struct query *q, char **argv, client *cl)
49 EXEC SQL BEGIN DECLARE SECTION;
51 char *box, potype[USERS_POTYPE_SIZE];
52 EXEC SQL END DECLARE SECTION;
56 user = *(int *)argv[0];
58 EXEC SQL SELECT pop_id, potype INTO :id, :potype FROM users
59 WHERE users_id = :user;
62 if (!strcmp(strtrim(potype), "POP") ||
63 (!strcmp(strtrim(potype), "SPLIT") && id))
64 set_pop_usage(id, -1);
66 if (!strcmp(argv[1], "POP"))
68 status = name_to_id(box, MACHINE_TABLE, &id);
69 if (status == MR_NO_MATCH)
73 EXEC SQL UPDATE users SET potype = 'POP', pop_id = :id, imap_id = 0
74 WHERE users_id = :user;
77 else if (!strcmp(argv[1], "SMTP") || !strcmp(argv[1], "SPLIT"))
79 if (strchr(box, '/') || strchr(box, '|'))
81 status = name_to_id(box, STRINGS_TABLE, &id);
82 if (status == MR_NO_MATCH)
87 /* If going from SMTP or NONE to SPLIT, make sure we have a valid
90 if ((!strcmp(potype, "SMTP") || !strcmp(potype, "NONE")) &&
91 !strcmp(argv[1], "SPLIT"))
93 status = set_pobox_pop(q, argv, cl);
97 strlcpy(potype, argv[1], sizeof(potype));
98 EXEC SQL UPDATE users SET potype = :potype, box_id = :id
99 WHERE users_id = :user;
101 else if (!strcmp(argv[1], "IMAP"))
103 EXEC SQL SELECT filsys_id INTO :id FROM filesys
104 WHERE label = :box AND type = 'IMAP';
107 EXEC SQL UPDATE users SET potype = 'IMAP', imap_id = :id, pop_id = 0
108 WHERE users_id = :user;
110 else /* argv[1] == "NONE" */
112 EXEC SQL UPDATE users SET potype = 'NONE'
113 WHERE users_id = :user;
116 set_pobox_modtime(q, argv, cl);
117 EXEC SQL UPDATE tblstats SET updates = updates + 1, modtime = SYSDATE
118 WHERE table_name = 'users';
124 /* set_pobox_pop: Revert to existing POP or IMAP pobox.
125 * Also take care of keeping track of the post office usage.
127 int set_pobox_pop(struct query *q, char **argv, client *cl)
129 EXEC SQL BEGIN DECLARE SECTION;
130 int id, pid, iid, mid;
131 char type[USERS_POTYPE_SIZE];
132 EXEC SQL END DECLARE SECTION;
134 id = *(int *)argv[0];
135 EXEC SQL SELECT potype, pop_id, imap_id INTO :type, :pid, :iid
136 FROM users WHERE users_id = :id;
137 if (sqlca.sqlerrd[2] == 0 || (pid == 0 && iid == 0))
142 EXEC SQL SELECT mach_id INTO :mid FROM machine
143 WHERE mach_id = :pid;
144 if (sqlca.sqlerrd[2] == 0)
146 EXEC SQL UPDATE users SET potype = 'POP' WHERE users_id = :id;
147 if (!strcmp(strtrim(type), "POP"))
148 set_pop_usage(mid, 1);
152 EXEC SQL SELECT filsys_id INTO :mid FROM filesys
153 WHERE filsys_id = :iid;
154 if (sqlca.sqlerrd[2] == 0)
156 EXEC SQL UPDATE users SET potype = 'IMAP' WHERE users_id = :id;
159 set_pobox_modtime(q, argv, cl);
160 EXEC SQL UPDATE tblstats SET updates = updates + 1, modtime = SYSDATE
161 WHERE table_name = 'users';
168 /* Add_member_to_list: do list flattening as we go! MAXLISTDEPTH is
169 * how many different ancestors a member is allowed to have.
172 #define MAXLISTDEPTH 1024
174 int add_member_to_list(struct query *q, char **argv, client *cl)
176 EXEC SQL BEGIN DECLARE SECTION;
177 int id, lid, mid, tag, error, who, ref, rowcnt;
178 char *mtype, dtype[IMEMBERS_MEMBER_TYPE_SIZE], *entity;
179 EXEC SQL END DECLARE SECTION;
180 int ancestors[MAXLISTDEPTH], aref[MAXLISTDEPTH], acount, a;
181 int descendants[MAXLISTDEPTH], dref[MAXLISTDEPTH], dcount, d;
183 char *dtypes[MAXLISTDEPTH];
184 char *iargv[3], *buf;
186 lid = *(int *)argv[0];
188 mid = *(int *)argv[2];
189 tag = !strcmp(q->shortname, "atml") ? *(int *)argv[3] : 0;
191 if (acl_access_check(lid, cl))
194 /* if the member is already a direct member of the list, punt */
195 EXEC SQL SELECT COUNT(list_id) INTO :rowcnt FROM imembers
196 WHERE list_id = :lid AND member_id = :mid
197 AND member_type = :mtype AND direct = 1;
200 if (!strcasecmp(mtype, "STRING"))
203 status = id_to_name(mid, STRINGS_TABLE, &buf);
206 if (strchr(buf, '/') || strchr(buf, '|'))
217 EXEC SQL DECLARE csr103 CURSOR FOR
218 SELECT list_id, ref_count FROM imembers
219 WHERE member_id = :lid AND member_type = 'LIST';
222 EXEC SQL OPEN csr103;
227 EXEC SQL FETCH csr103 INTO :id, :ref;
231 ancestors[acount++] = id;
232 if (acount >= MAXLISTDEPTH)
235 EXEC SQL CLOSE csr103;
238 if (acount >= MAXLISTDEPTH)
240 descendants[0] = mid;
245 if (!strcmp(mtype, "LIST"))
247 EXEC SQL DECLARE csr104 CURSOR FOR
248 SELECT member_id, member_type, ref_count
250 WHERE list_id = :mid;
253 EXEC SQL OPEN csr104;
258 EXEC SQL FETCH csr104 INTO :id, :dtype, :ref;
264 dtypes[dcount] = "LIST";
267 dtypes[dcount] = "USER";
270 dtypes[dcount] = "STRING";
273 dtypes[dcount] = "KERBEROS";
280 descendants[dcount++] = id;
281 if (dcount >= MAXLISTDEPTH)
287 EXEC SQL CLOSE csr104;
293 for (a = 0; a < acount; a++)
296 for (d = 0; d < dcount; d++)
298 mid = descendants[d];
300 if (mid == lid && !strcmp(mtype, "LIST"))
302 EXEC SQL SELECT COUNT(ref_count) INTO :rowcnt
304 WHERE list_id = :lid AND member_id = :mid
305 AND member_type = :mtype;
306 ref = aref[a] * dref[d];
309 if (a == 0 && d == 0)
311 EXEC SQL UPDATE imembers
312 SET ref_count = ref_count + :ref, direct = 1, tag = :tag
313 WHERE list_id = :lid AND member_id = :mid
314 AND member_type = :mtype;
318 EXEC SQL UPDATE imembers
319 SET ref_count = ref_count + :ref
320 WHERE list_id = :lid AND member_id = :mid
321 AND member_type = :mtype;
326 incremental_clear_before();
327 if (a == 0 && d == 0)
329 EXEC SQL INSERT INTO imembers
330 (list_id, member_type, member_id, tag, direct, ref_count)
331 VALUES (:lid, :mtype, :mid, :tag, 1, 1);
335 EXEC SQL INSERT INTO imembers
336 (list_id, member_type, member_id, tag, direct, ref_count)
337 VALUES (:lid, :mtype, :mid, :tag, 0, 1);
339 iargv[0] = (char *)lid;
341 iargv[2] = (char *)mid;
342 incremental_after(IMEMBERS_TABLE, 0, iargv);
346 lid = *(int *)argv[0];
350 SET modtime = SYSDATE, modby = :who, modwith = :entity
351 WHERE list_id = :lid;
358 /* Delete_member_from_list: do list flattening as we go!
361 int delete_member_from_list(struct query *q, char **argv, client *cl)
363 EXEC SQL BEGIN DECLARE SECTION;
364 int id, lid, mid, cnt, error, who, ref;
365 char *mtype, dtype[IMEMBERS_MEMBER_TYPE_SIZE], *entity;
366 EXEC SQL END DECLARE SECTION;
367 int ancestors[MAXLISTDEPTH], aref[MAXLISTDEPTH], acount, a;
368 int descendants[MAXLISTDEPTH], dref[MAXLISTDEPTH], dcount, d;
369 char *dtypes[MAXLISTDEPTH];
372 lid = *(int *)argv[0];
374 mid = *(int *)argv[2];
376 if (acl_access_check(lid, cl))
379 /* if the member is not a direct member of the list, punt */
380 EXEC SQL SELECT COUNT(list_id) INTO :cnt FROM imembers
381 WHERE list_id = :lid AND member_id = :mid
382 AND member_type = :mtype AND direct = 1;
390 EXEC SQL DECLARE csr105 CURSOR FOR
391 SELECT list_id, ref_count FROM imembers
392 WHERE member_id = :lid AND member_type = 'LIST';
395 EXEC SQL OPEN csr105;
400 EXEC SQL FETCH csr105 INTO :id, :ref;
404 ancestors[acount++] = id;
405 if (acount >= MAXLISTDEPTH)
408 EXEC SQL CLOSE csr105;
411 if (acount >= MAXLISTDEPTH)
413 descendants[0] = mid;
418 if (!strcmp(mtype, "LIST"))
420 EXEC SQL DECLARE csr106 CURSOR FOR
421 SELECT member_id, member_type, ref_count FROM imembers
422 WHERE list_id = :mid;
425 EXEC SQL OPEN csr106;
430 EXEC SQL FETCH csr106 INTO :id, :dtype, :ref;
436 dtypes[dcount] = "LIST";
439 dtypes[dcount] = "USER";
442 dtypes[dcount] = "STRING";
445 dtypes[dcount] = "KERBEROS";
452 descendants[dcount++] = id;
453 if (dcount >= MAXLISTDEPTH)
456 EXEC SQL CLOSE csr106;
462 for (a = 0; a < acount; a++)
465 for (d = 0; d < dcount; d++)
467 mid = descendants[d];
469 if (mid == lid && !strcmp(mtype, "LIST"))
471 EXEC SQL SELECT ref_count INTO :cnt FROM imembers
472 WHERE list_id = :lid AND member_id = :mid AND member_type = :mtype;
473 ref = aref[a] * dref[d];
476 iargv[0] = (char *)lid;
478 iargv[2] = (char *)mid;
479 incremental_before(IMEMBERS_TABLE, 0, iargv);
480 EXEC SQL DELETE FROM imembers
481 WHERE list_id = :lid AND member_id = :mid
482 AND member_type= :mtype;
483 incremental_clear_after();
485 else if (a == 0 && d == 0)
487 EXEC SQL UPDATE imembers
488 SET ref_count = ref_count - :ref, direct = 0
489 WHERE list_id = :lid AND member_id = :mid
490 AND member_type = :mtype;
494 EXEC SQL UPDATE imembers
495 SET ref_count = ref_count - :ref
496 WHERE list_id = :lid AND member_id = :mid
497 AND member_type = :mtype;
501 lid = *(int *)argv[0];
504 EXEC SQL UPDATE list SET modtime = SYSDATE, modby = :who, modwith = :entity
505 WHERE list_id = :lid;
512 /* Don't allow someone to add someone to a list which is the acl of a
513 * query unless they're on the list acl, even if they're on the amtl
514 * query acl! Also, don't allow someone proxying to add someone to a
517 int acl_access_check(int list_id, client *cl)
519 EXEC SQL BEGIN DECLARE SECTION;
520 int c1, c2, lid = list_id, acl_id;
521 char acl_type[LIST_ACL_TYPE_SIZE];
522 EXEC SQL END DECLARE SECTION;
524 /* Check if the list is directly a capacl */
525 EXEC SQL SELECT COUNT(list_id) INTO :c1 FROM capacls WHERE list_id=:lid;
527 /* Check if the list is a member (direct or indirect) of a list that
529 EXEC SQL SELECT COUNT(l1.list_id) INTO :c2 FROM list l1, list l2,
530 imembers im, capacls c WHERE c.list_id = l2.list_id AND
531 im.list_id = l2.list_id AND im.member_type = 'LIST' AND
532 im.member_id = l1.list_id AND l1.list_id = :lid;
534 if (c1 == 0 && c2 == 0)
540 EXEC SQL SELECT acl_type, acl_id INTO :acl_type, :acl_id
541 FROM list WHERE list_id=:lid;
542 return !find_member(acl_type, acl_id, cl);
546 /* get_ace_use - given a type and a name, return a type and a name.
547 * The ace_type is one of "LIST", "USER", "RLIST", or "RUSER" in argv[0],
548 * and argv[1] will contain the ID of the entity in question. The R*
549 * types mean to recursively look at every containing list, not just
550 * when the object in question is a direct member. On return, the
551 * usage type will be one of LIST, SERVICE, FILESYS, QUOTA, QUERY, or ZEPHYR.
554 int get_ace_use(struct query *q, char *argv[], client *cl,
555 int (*action)(int, char *[], void *), void *actarg)
558 EXEC SQL BEGIN DECLARE SECTION;
561 EXEC SQL END DECLARE SECTION;
562 struct save_queue *sq;
565 aid = *(int *)argv[1];
566 if (!strcmp(atype, "LIST") || !strcmp(atype, "USER") ||
567 !strcmp(atype, "KERBEROS"))
568 return get_ace_internal(atype, aid, action, actarg);
571 if (!strcmp(atype, "RLIST"))
573 sq_save_data(sq, (void *)aid);
574 /* get all the list_id's of containing lists */
575 EXEC SQL DECLARE csr107 CURSOR FOR
576 SELECT list_id FROM imembers
577 WHERE member_type = 'LIST' AND member_id = :aid;
580 EXEC SQL OPEN csr107;
585 EXEC SQL FETCH csr107 INTO :listid;
588 sq_save_unique_data(sq, (void *)listid);
590 EXEC SQL CLOSE csr107;
591 /* now process each one */
592 while (sq_get_data(sq, &id))
594 if (get_ace_internal("LIST", id, action, actarg) == MR_SUCCESS)
599 if (!strcmp(atype, "RUSER"))
601 EXEC SQL DECLARE csr108 CURSOR FOR
602 SELECT list_id FROM imembers
603 WHERE member_type = 'USER' AND member_id = :aid;
606 EXEC SQL OPEN csr108;
611 EXEC SQL FETCH csr108 INTO :listid;
614 sq_save_data(sq, (void *)listid);
616 EXEC SQL CLOSE csr108;
617 /* now process each one */
618 while (sq_get_data(sq, &id))
620 if (get_ace_internal("LIST", id, action, actarg) == MR_SUCCESS)
623 if (get_ace_internal("USER", aid, action, actarg) == MR_SUCCESS)
627 if (!strcmp(atype, "RKERBEROS"))
629 EXEC SQL DECLARE csr109 CURSOR FOR
630 SELECT list_id FROM imembers
631 WHERE member_type = 'KERBEROS' AND member_id = :aid;
634 EXEC SQL OPEN csr109;
639 EXEC SQL FETCH csr109 INTO :listid;
642 sq_save_data(sq, (void *)listid);
644 EXEC SQL CLOSE csr109;
645 /* now process each one */
646 while (sq_get_data(sq, &id))
648 if (get_ace_internal("LIST", id, action, actarg) == MR_SUCCESS)
651 if (get_ace_internal("KERBEROS", aid, action, actarg) == MR_SUCCESS)
664 /* This looks up a single list or user for ace use. atype must be "USER"
665 * or "LIST", and aid is the ID of the corresponding object. This is used
666 * by get_ace_use above.
669 int get_ace_internal(char *atype, int aid,
670 int (*action)(int, char *[], void *), void *actarg)
674 EXEC SQL BEGIN DECLARE SECTION;
675 char name[MAX_FIELD_WIDTH], *type = atype;
677 EXEC SQL END DECLARE SECTION;
680 if (!strcmp(atype, "LIST"))
682 rargv[0] = "FILESYS";
683 EXEC SQL DECLARE csr110 CURSOR FOR
684 SELECT label FROM filesys
688 EXEC SQL OPEN csr110;
693 EXEC SQL FETCH csr110 INTO :name;
696 (*action)(2, rargv, actarg);
699 EXEC SQL CLOSE csr110;
702 EXEC SQL DECLARE csr111 CURSOR FOR
703 SELECT capability FROM capacls
707 EXEC SQL OPEN csr111;
712 EXEC SQL FETCH csr111 INTO :name;
715 (*action)(2, rargv, actarg);
718 EXEC SQL CLOSE csr111;
720 else if (!strcmp(atype, "USER"))
722 rargv[0] = "FILESYS";
723 EXEC SQL DECLARE csr112 CURSOR FOR
724 SELECT label FROM filesys
728 EXEC SQL OPEN csr112;
733 EXEC SQL FETCH csr112 INTO :name;
736 (*action)(2, rargv, actarg);
739 EXEC SQL CLOSE csr112;
743 EXEC SQL DECLARE csr113 CURSOR FOR
744 SELECT name FROM list
745 WHERE acl_type = :type AND acl_id = :id;
748 EXEC SQL OPEN csr113;
753 EXEC SQL FETCH csr113 INTO :name;
756 (*action)(2, rargv, actarg);
759 EXEC SQL CLOSE csr113;
761 rargv[0] = "SERVICE";
762 EXEC SQL DECLARE csr114 CURSOR FOR
763 SELECT name FROM servers
764 WHERE acl_type = :type AND acl_id = :id;
767 EXEC SQL OPEN csr114;
772 EXEC SQL FETCH csr114 INTO :name;
775 (*action)(2, rargv, actarg);
778 EXEC SQL CLOSE csr114;
780 rargv[0] = "HOSTACCESS";
781 EXEC SQL DECLARE csr115 CURSOR FOR
782 SELECT name FROM machine m, hostaccess ha
783 WHERE m.mach_id = ha.mach_id AND ha.acl_type = :type
787 EXEC SQL OPEN csr115;
792 EXEC SQL FETCH csr115 INTO :name;
795 (*action)(2, rargv, actarg);
798 EXEC SQL CLOSE csr115;
800 rargv[0] = "MACHINE";
801 EXEC SQL DECLARE csr115a CURSOR FOR
802 SELECT name FROM machine m
803 WHERE m.owner_type = :type
804 AND m.owner_id = :id;
807 EXEC SQL OPEN csr115a;
812 EXEC SQL FETCH csr115a INTO :name;
815 (*action)(2, rargv, actarg);
818 EXEC SQL CLOSE csr115a;
821 EXEC SQL DECLARE csr116 CURSOR FOR
822 SELECT class FROM zephyr z
823 WHERE z.xmt_type = :type AND z.xmt_id = :id
824 OR z.sub_type = :type AND z.sub_id = :id
825 OR z.iws_type = :type AND z.iws_id = :id
826 OR z.iui_type = :type AND z.iui_id = :id;
829 EXEC SQL OPEN csr116;
834 EXEC SQL FETCH csr116 INTO :name;
837 (*action)(2, rargv, actarg);
840 EXEC SQL CLOSE csr116;
848 int ghbo_internal(char *atype, int aid,
849 int (*action)(int, char *[], void *), void *actarg)
853 EXEC SQL BEGIN DECLARE SECTION;
854 char name[MACHINE_NAME_SIZE], *type = atype;
856 EXEC SQL END DECLARE SECTION;
859 EXEC SQL DECLARE csr115b CURSOR FOR
860 SELECT name FROM machine m
861 WHERE m.owner_type = :type
862 AND m.owner_id = :id;
865 EXEC SQL OPEN csr115b;
870 EXEC SQL FETCH csr115b INTO :name;
873 (*action)(1, rargv, actarg);
876 EXEC SQL CLOSE csr115b;
883 /* get_host_by_owner - like gaus but limited to hosts */
884 int get_host_by_owner(struct query *q, char *argv[], client *cl,
885 int (*action)(int, char *[], void *), void *actarg)
888 EXEC SQL BEGIN DECLARE SECTION;
891 EXEC SQL END DECLARE SECTION;
892 struct save_queue *sq;
895 aid = *(int *)argv[1];
896 if (!strcmp(atype, "LIST") || !strcmp(atype, "USER") ||
897 !strcmp(atype, "KERBEROS"))
898 return ghbo_internal(atype, aid, action, actarg);
901 if (!strcmp(atype, "RLIST"))
903 sq_save_data(sq, (void *)aid);
904 /* get all the list_id's of containing lists */
905 EXEC SQL DECLARE csr107q CURSOR FOR
906 SELECT list_id FROM imembers
907 WHERE member_type = 'LIST' AND member_id = :aid;
910 EXEC SQL OPEN csr107q;
915 EXEC SQL FETCH csr107q INTO :listid;
918 sq_save_unique_data(sq, (void *)listid);
920 EXEC SQL CLOSE csr107q;
921 /* now process each one */
922 while (sq_get_data(sq, &id))
924 if (ghbo_internal("LIST", id, action, actarg) == MR_SUCCESS)
929 if (!strcmp(atype, "RUSER"))
931 EXEC SQL DECLARE csr108q CURSOR FOR
932 SELECT list_id FROM imembers
933 WHERE member_type = 'USER' AND member_id = :aid;
936 EXEC SQL OPEN csr108q;
941 EXEC SQL FETCH csr108q INTO :listid;
944 sq_save_data(sq, (void *)listid);
946 EXEC SQL CLOSE csr108q;
947 /* now process each one */
948 while (sq_get_data(sq, &id))
950 if (ghbo_internal("LIST", id, action, actarg) == MR_SUCCESS)
953 if (ghbo_internal("USER", aid, action, actarg) == MR_SUCCESS)
957 if (!strcmp(atype, "RKERBEROS"))
959 EXEC SQL DECLARE csr109q CURSOR FOR
960 SELECT list_id FROM imembers
961 WHERE member_type = 'KERBEROS' AND member_id = :aid;
964 EXEC SQL OPEN csr109q;
969 EXEC SQL FETCH csr109q INTO :listid;
972 sq_save_data(sq, (void *)listid);
974 EXEC SQL CLOSE csr109q;
975 /* now process each one */
976 while (sq_get_data(sq, &id))
978 if (ghbo_internal("LIST", id, action, actarg) == MR_SUCCESS)
981 if (ghbo_internal("KERBEROS", aid, action, actarg) == MR_SUCCESS)
993 /* get_lists_of_member - given a type and a name, return the name and flags
994 * of all of the lists of the given member. The member_type is one of
995 * "LIST", "USER", "STRING", "RLIST", "RUSER", or "RSTRING" in argv[0],
996 * and argv[1] will contain the ID of the entity in question. The R*
997 * types mean to recursively look at every containing list, not just
998 * when the object in question is a direct member.
1001 int get_lists_of_member(struct query *q, char *argv[], client *cl,
1002 int (*action)(int, char *[], void *), void *actarg)
1004 int found = 0, direct = 1;
1006 EXEC SQL BEGIN DECLARE SECTION;
1009 char name[LIST_NAME_SIZE];
1010 char active[5], public[5], hidden[5], maillist[5], grouplist[5];
1011 EXEC SQL END DECLARE SECTION;
1014 aid = *(int *)argv[1];
1015 if (!strcmp(atype, "RLIST"))
1020 if (!strcmp(atype, "RUSER"))
1025 if (!strcmp(atype, "RSTRING"))
1030 if (!strcmp(atype, "RKERBEROS"))
1040 rargv[4] = maillist;
1041 rargv[5] = grouplist;
1044 EXEC SQL DECLARE csr117a CURSOR FOR
1045 SELECT l.name, l.active, l.publicflg, l.hidden, l.maillist, l.grouplist
1046 FROM list l, imembers im
1047 WHERE l.list_id = im.list_id AND im.direct = 1
1048 AND im.member_type = :atype AND im.member_id = :aid;
1051 EXEC SQL OPEN csr117a;
1056 EXEC SQL FETCH csr117a
1057 INTO :name, :active, :public, :hidden, :maillist, :grouplist;
1060 (*action)(6, rargv, actarg);
1063 EXEC SQL CLOSE csr117a;
1067 EXEC SQL DECLARE csr117b CURSOR FOR
1068 SELECT l.name, l.active, l.publicflg, l.hidden, l.maillist, l.grouplist
1069 FROM list l, imembers im
1070 WHERE l.list_id = im.list_id
1071 AND im.member_type = :atype AND im.member_id = :aid;
1074 EXEC SQL OPEN csr117b;
1079 EXEC SQL FETCH csr117b
1080 INTO :name, :active, :public, :hidden, :maillist, :grouplist;
1083 (*action)(6, rargv, actarg);
1086 EXEC SQL CLOSE csr117b;
1097 /* qualified_get_lists: passed "TRUE", "FALSE", or "DONTCARE" for each of
1098 * the five flags associated with each list. It will return the name of
1099 * each list that meets the quailifications. It does this by building a
1100 * where clause based on the arguments, then doing a retrieve.
1103 static char *lflags[5] = { "active", "publicflg", "hidden", "maillist", "grouplist" };
1105 int qualified_get_lists(struct query *q, char *argv[], client *cl,
1106 int (*action)(int, char *[], void *), void *actarg)
1108 return qualified_get(q, argv, action, actarg, "l.list_id != 0",
1109 "l", "name", lflags);
1113 int get_members_of_list(struct query *q, char *argv[], client *cl,
1114 int (*action)(int, char *[], void *), void *actarg)
1116 EXEC SQL BEGIN DECLARE SECTION;
1117 int list_id, direct;
1118 char member_name[MAX_FIELD_WIDTH], tag[STRINGS_STRING_SIZE];
1119 EXEC SQL END DECLARE SECTION;
1123 /* For gmol or gtml, only get direct members. For geml, get all. */
1124 if (!strcmp(q->shortname, "geml"))
1129 /* For gmol or geml, only return type and name. For gtml, return tag too. */
1130 if (!strcmp(q->shortname, "gtml"))
1135 list_id = *(int *)argv[0];
1137 targv[1] = member_name;
1141 EXEC SQL DECLARE csr119 CURSOR FOR
1142 SELECT u.login, s.string FROM users u, imembers im, strings s
1143 WHERE im.list_id = :list_id AND im.member_type = 'USER'
1144 AND im.member_id = u.users_id AND im.direct > :direct
1145 AND s.string_id = im.tag ORDER BY 1;
1148 EXEC SQL OPEN csr119;
1153 EXEC SQL FETCH csr119 INTO :member_name, :tag;
1156 (*action)(targc, targv, actarg);
1158 EXEC SQL CLOSE csr119;
1163 EXEC SQL DECLARE csr120 CURSOR FOR
1164 SELECT l.name, s.string FROM list l, imembers im, strings s
1165 WHERE im.list_id = :list_id AND im.member_type = 'LIST'
1166 AND im.member_id = l.list_id AND im.direct > :direct
1167 AND s.string_id = im.tag ORDER BY 1;
1170 EXEC SQL OPEN csr120;
1175 EXEC SQL FETCH csr120 INTO :member_name, :tag;
1178 (*action)(targc, targv, actarg);
1180 EXEC SQL CLOSE csr120;
1184 targv[0] = "STRING";
1185 EXEC SQL DECLARE csr121 CURSOR FOR
1186 SELECT str.string, s.string FROM strings str, imembers im, strings s
1187 WHERE im.list_id = :list_id AND im.member_type = 'STRING'
1188 AND im.member_id = str.string_id AND im.direct > :direct
1189 AND s.string_id = im.tag ORDER BY 1;
1192 EXEC SQL OPEN csr121;
1197 EXEC SQL FETCH csr121 INTO :member_name, :tag;
1200 (*action)(targc, targv, actarg);
1202 EXEC SQL CLOSE csr121;
1206 targv[0] = "KERBEROS";
1207 EXEC SQL DECLARE csr122 CURSOR FOR
1208 SELECT str.string, s.string FROM strings str, imembers im, strings s
1209 WHERE im.list_id = :list_id AND im.member_type = 'KERBEROS'
1210 AND im.member_id = str.string_id AND im.direct > :direct
1211 AND s.string_id = im.tag ORDER BY 1;
1214 EXEC SQL OPEN csr122;
1219 EXEC SQL FETCH csr122 INTO :member_name, :tag;
1222 (*action)(targc, targv, actarg);
1224 EXEC SQL CLOSE csr122;
1232 /* count_members_of_list: this is a simple query, but it cannot be done
1233 * through the dispatch table.
1236 int count_members_of_list(struct query *q, char *argv[], client *cl,
1237 int (*action)(int, char *[], void *), void *actarg)
1239 EXEC SQL BEGIN DECLARE SECTION;
1241 EXEC SQL END DECLARE SECTION;
1242 char *rargv[1], countbuf[5];
1244 list = *(int *)argv[0];
1245 rargv[0] = countbuf;
1246 EXEC SQL SELECT count (*) INTO :ct FROM imembers
1247 WHERE list_id = :list AND direct = 1;
1250 sprintf(countbuf, "%d", ct);
1251 (*action)(1, rargv, actarg);
1256 /* qualified_get_server: passed "TRUE", "FALSE", or "DONTCARE" for each of
1257 * the three flags associated with each service. It will return the name of
1258 * each service that meets the quailifications. It does this by building a
1259 * where clause based on the arguments, then doing a retrieve.
1262 static char *sflags[3] = { "enable", "inprogress", "harderror" };
1264 int qualified_get_server(struct query *q, char *argv[], client *cl,
1265 int (*action)(int, char *[], void *), void *actarg)
1267 return qualified_get(q, argv, action, actarg, "s.name is not null",
1268 "s", "name", sflags);
1269 /* of course, name will never be null, but we need something there
1270 to make qualified_get happy */
1274 /* generic qualified get routine, used by qualified_get_lists,
1275 * qualified_get_server, and qualified_get_serverhost.
1277 * start - a simple where clause, must not be empty
1278 * range - the name of the range variable
1279 * field - the field to return
1280 * flags - an array of strings, names of the flag variables
1283 int qualified_get(struct query *q, char *argv[],
1284 int (*action)(int, char *[], void *), void *actarg,
1285 char *start, char *range, char *field, char *flags[])
1291 strcpy(qual, start);
1292 for (i = 0; i < q->argc; i++)
1294 if (!strcmp(argv[i], "TRUE"))
1296 sprintf(buf, " AND %s.%s != 0", range, flags[i]);
1299 else if (!strcmp(argv[i], "FALSE"))
1301 sprintf(buf, " AND %s.%s = 0", range, flags[i]);
1306 sprintf(stmt_buf, "SELECT %s.%s FROM %s %s WHERE %s", range, field,
1307 table_name[q->rtable], range, qual);
1308 return do_for_all_rows(stmt_buf, 1, action, actarg);
1312 /* qualified_get_serverhost: passed "TRUE", "FALSE", or "DONTCARE" for each of
1313 * the five flags associated with each serverhost. It will return the name of
1314 * each service and host that meets the quailifications. It does this by
1315 * building a where clause based on the arguments, then doing a retrieve.
1318 static char *shflags[6] = { "service", "enable", "override", "success",
1319 "inprogress", "hosterror" };
1321 int qualified_get_serverhost(struct query *q, char *argv[], client *cl,
1322 int (*action)(int, char *[], void *),
1325 char qual[256], buf[32];
1328 sprintf(qual, "m.mach_id = sh.mach_id AND sh.service = UPPER('%s')",
1330 for (i = 1; i < q->argc; i++)
1332 if (!strcmp(argv[i], "TRUE"))
1334 sprintf(buf, " AND sh.%s != 0", shflags[i]);
1337 else if (!strcmp(argv[i], "FALSE"))
1339 sprintf(buf, " AND sh.%s = 0", shflags[i]);
1344 sprintf(stmt_buf, "SELECT sh.service, m.name FROM serverhosts sh, "
1345 "machine m WHERE %s", qual);
1346 return do_for_all_rows(stmt_buf, 2, action, actarg);
1350 /* register_user - change user's login name and allocate a pobox, group,
1351 * filesystem, and quota for them. The user's status must start out as 0,
1352 * and is left as 2. Arguments are: user's UID, new login name, and
1353 * pobox type ("POP" = POP, "IMAP" or numeric = IMAP)
1356 int register_user(struct query *q, char **argv, client *cl)
1358 EXEC SQL BEGIN DECLARE SECTION;
1359 char *login, *entity;
1360 char directory[FILESYS_NAME_SIZE], machname[MACHINE_NAME_SIZE];
1361 char dir[NFSPHYS_DIR_SIZE], *potype;
1362 int who, rowcount, mid, uid, users_id;
1363 int ostatus, nstatus, fsidval, popid;
1366 static int m_id, def_quota, def_imap_quota, list_id;
1367 EXEC SQL END DECLARE SECTION;
1368 char buffer[256], *aargv[3];
1372 EXEC SQL SELECT list_id INTO :list_id FROM list
1373 WHERE name = 'wheel';
1375 EXEC SQL SELECT mach_id INTO :m_id FROM machine
1376 WHERE name = 'ATHENA.MIT.EDU';
1378 EXEC SQL SELECT value INTO :def_quota FROM numvalues
1379 WHERE name = 'def_quota';
1380 if (sqlca.sqlerrd[2] != 1)
1383 EXEC SQL SELECT value INTO :def_imap_quota FROM numvalues
1384 WHERE name = 'def_imap_quota';
1385 if (sqlca.sqlerrd[2] != 1)
1389 entity = cl->entity;
1390 who = cl->client_id;
1392 uid = atoi(argv[0]);
1397 EXEC SQL SELECT users_id, status INTO :users_id, :ostatus
1399 WHERE unix_uid = :uid AND (status = 0 OR status = 5 OR status = 6);
1401 if (sqlca.sqlerrd[2] == 0)
1403 if (sqlca.sqlerrd[2] > 1)
1404 return MR_NOT_UNIQUE;
1406 /* check new login name */
1407 EXEC SQL SELECT COUNT(login) INTO :rowcount FROM users
1408 WHERE login = :login AND users_id != :users_id;
1413 EXEC SQL SELECT COUNT(name) INTO :rowcount FROM list
1414 WHERE LOWER(name) = :login;
1419 EXEC SQL SELECT COUNT(label) INTO :rowcount FROM filesys
1420 WHERE label = :login;
1425 EXEC SQL SELECT COUNT(label) INTO :rowcount
1426 FROM filesys WHERE label = :login || '.po';
1431 EXEC SQL SELECT owner INTO :tmp FROM filesys
1432 WHERE label = :login || '.po';
1435 if ((ostatus == 0) || (tmp != users_id))
1437 EXEC SQL SELECT count(potype) INTO :rowcount FROM users WHERE
1438 login = :login AND potype = 'IMAP';
1444 EXEC SQL SELECT COUNT(name) INTO :rowcount FROM alias
1445 WHERE ( name = :login OR name = :login || '.po' )
1446 AND type = 'FILESYS';
1451 com_err(whoami, 0, "login name OK");
1453 EXEC SQL SELECT COUNT(potype) INTO :rowcount FROM users WHERE
1454 login = :login AND potype = 'POP';
1460 /* choose type and location for pobox */
1463 if (!strcmp(potype, "POP"))
1466 EXEC SQL DECLARE csr130 CURSOR FOR
1467 SELECT sh.mach_id, m.name FROM serverhosts sh, machine m
1468 WHERE sh.service = 'POP' AND sh.mach_id = m.mach_id
1469 AND sh.value2 - sh.value1 =
1470 (SELECT MAX(value2 - value1) FROM serverhosts WHERE service = 'POP');
1473 EXEC SQL OPEN csr130;
1476 EXEC SQL FETCH csr130 INTO :popid, :machname;
1477 if (sqlca.sqlerrd[2] == 0)
1479 EXEC SQL CLOSE csr130;
1486 EXEC SQL CLOSE csr130;
1491 EXEC SQL UPDATE users SET potype = 'POP', pop_id = :popid
1492 WHERE users_id = :users_id;
1493 com_err(whoami, 0, "pobox set to POP:%s", strtrim(machname));
1497 /* Select all IMAP nfsphys entries in order of increasing
1498 * (allocated - partsize). The partitions will almost always be
1499 * overallocated, but we choose the one that is the least
1504 EXEC SQL DECLARE csr_rusr_imap CURSOR FOR
1505 SELECT np.allocated - np.partsize, np.nfsphys_id, np.mach_id,
1506 np.dir, m.name FROM serverhosts sh, nfsphys np, machine m
1507 WHERE sh.service = 'POSTOFFICE' AND sh.mach_id = np.mach_id
1508 AND m.mach_id = np.mach_id
1512 EXEC SQL OPEN csr_rusr_imap;
1515 EXEC SQL FETCH csr_rusr_imap INTO :tmp, :npid, :mid, :dir, :machname;
1516 if (sqlca.sqlerrd[2] == 0)
1518 EXEC SQL CLOSE csr_rusr_imap;
1525 EXEC SQL CLOSE csr_rusr_imap;
1530 /* create filesystem */
1531 if (set_next_object_id("filsys_id", FILESYS_TABLE, 0))
1533 incremental_clear_before();
1535 EXEC SQL SELECT value INTO :popid FROM numvalues
1536 WHERE numvalues.name = 'filsys_id';
1537 EXEC SQL INSERT INTO filesys
1538 (filsys_id, phys_id, label, type, mach_id, name,
1539 mount, rwaccess, comments, owner, owners, createflg,
1540 lockertype, modtime, modby, modwith)
1542 (:popid, :npid, :login || '.po', 'IMAP', :mid, :dir,
1543 CHR(0), 'w', 'IMAP box', :users_id, :list_id, 1,
1544 'USER', SYSDATE, :who, :entity);
1548 if (sqlca.sqlerrd[2] != 1)
1550 sprintf(buffer, "fs.filsys_id = %d", popid);
1551 incremental_after(FILESYS_TABLE, buffer, 0);
1554 incremental_clear_before();
1555 EXEC SQL INSERT INTO quota
1556 (entity_id, filsys_id, type, quota, phys_id, modtime, modby, modwith)
1557 VALUES (:users_id, :popid, 'USER', :def_imap_quota, :npid,
1558 SYSDATE, :who, :entity);
1561 if (sqlca.sqlerrd[2] != 1)
1566 sprintf(buffer, "q.entity_id = %d and q.filsys_id = %d and "
1567 "q.type = 'USER'", users_id, popid);
1568 incremental_after(QUOTA_TABLE, buffer, aargv);
1572 EXEC SQL UPDATE nfsphys SET allocated = allocated + :def_imap_quota
1573 WHERE nfsphys_id = :npid;
1575 EXEC SQL UPDATE users SET potype = 'IMAP', imap_id = :popid
1576 WHERE users_id = :users_id;
1577 com_err(whoami, 0, "pobox set to IMAP:%s:%s", strtrim(machname),
1582 /* change login name, set pobox */
1583 sprintf(buffer, "u.users_id = %d", users_id);
1584 incremental_before(USERS_TABLE, buffer, 0);
1586 if (ostatus == 5 || ostatus == 6)
1588 EXEC SQL UPDATE users SET login = :login, status = :nstatus,
1589 modtime = SYSDATE, modby = :who, modwith = :entity,
1590 pmodtime = SYSDATE, pmodby = :who, pmodwith = :entity
1591 WHERE users_id = :users_id;
1595 if (sqlca.sqlerrd[2] != 1)
1598 /* Only update usage count if we created a POP pobox. */
1599 if (!strcmp(potype, "POP") && !po_exists)
1600 set_pop_usage(mid, 1);
1602 com_err(whoami, 0, "set login name to %s", login);
1603 incremental_after(USERS_TABLE, buffer, 0);
1605 /* We've just changed the login name in the DB; recache it in case
1606 the wrong thing got into the cache earlier. */
1607 cache_entry(login, USERS_TABLE, users_id);
1609 /* create filesystem */
1610 if (set_next_object_id("filsys_id", FILESYS_TABLE, 0))
1612 incremental_clear_before();
1613 if (islower(login[0]) && islower(login[1]))
1615 sprintf(directory, "/afs/athena.mit.edu/user/%c/%c/%s",
1616 login[0], login[1], login);
1619 sprintf(directory, "/afs/athena.mit.edu/user/other/%s", login);
1621 EXEC SQL SELECT value INTO :fsidval FROM numvalues
1622 WHERE numvalues.name = 'filsys_id';
1623 EXEC SQL INSERT INTO filesys
1624 (filsys_id, phys_id, label, type, mach_id, name,
1625 mount, rwaccess, comments, owner, owners, createflg,
1626 lockertype, modtime, modby, modwith)
1628 (:fsidval, 0, :login, 'AFS', :m_id, :directory,
1629 '/mit/' || :login, 'w', 'User Locker', :users_id, :list_id, 1,
1630 'HOMEDIR', SYSDATE, :who, :entity);
1634 if (sqlca.sqlerrd[2] != 1)
1636 sprintf(buffer, "fs.filsys_id = %d", fsidval);
1637 incremental_after(FILESYS_TABLE, buffer, 0);
1640 incremental_clear_before();
1641 EXEC SQL INSERT INTO quota
1642 (entity_id, filsys_id, type, quota, phys_id, modtime, modby, modwith)
1643 VALUES (0, :fsidval, 'ANY', :def_quota, 0, SYSDATE, :who, :entity);
1646 if (sqlca.sqlerrd[2] != 1)
1651 sprintf(buffer, "q.entity_id = 0 and q.filsys_id = %d and q.type = 'ANY'",
1653 incremental_after(QUOTA_TABLE, buffer, aargv);
1654 com_err(whoami, 0, "quota of %d assigned", def_quota);
1658 EXEC SQL UPDATE tblstats SET updates = updates + 1, modtime = SYSDATE
1659 WHERE table_name = 'users';
1660 EXEC SQL UPDATE tblstats SET appends = appends + 1, modtime = SYSDATE
1661 WHERE table_name = 'filesys' OR table_name = 'quota';
1667 /** set_pop_usage - incr/decr usage count for pop server in serverhosts talbe
1671 ** delta (will be +/- 1)
1674 ** - incr/decr value field in serverhosts table for pop/mach_id
1678 int set_pop_usage(id, cnt)
1681 EXEC SQL BEGIN DECLARE SECTION;
1682 int iid = id, icnt = cnt;
1683 EXEC SQL END DECLARE SECTION;
1685 EXEC SQL UPDATE serverhosts SET value1 = value1 + :icnt
1686 WHERE serverhosts.service = 'POP' AND serverhosts.mach_id = :iid;
1694 int do_user_reservation(struct query *q, char *argv[], client *cl)
1696 EXEC SQL BEGIN DECLARE SECTION;
1697 char resv[USERS_RESERVATIONS_SIZE];
1698 char *trans, name[ALIAS_NAME_SIZE];
1700 EXEC SQL END DECLARE SECTION;
1702 uid = *(int *)argv[0];
1705 EXEC SQL SELECT UPPER(name) INTO :name FROM alias
1706 WHERE type = 'RESERVE' AND LOWER(trans) = LOWER(:trans);
1709 if (sqlca.sqlerrd[2] != 1)
1713 EXEC SQL SELECT reservations INTO :resv FROM users
1714 WHERE users_id = :uid;
1719 if (!strcmp(q->shortname, "aurv"))
1721 if (strchr(resv, *name))
1723 if (strlen(resv) == USERS_RESERVATIONS_SIZE - 1)
1724 return MR_ARG_TOO_LONG;
1730 char *p = strchr(resv, *name);
1733 memmove(p, p + 1, strlen(p));
1736 EXEC SQL UPDATE users SET reservations = NVL(:resv, CHR(0))
1737 WHERE users_id = :uid;
1741 EXEC SQL UPDATE tblstats SET updates = updates + 1, modtime = SYSDATE
1742 WHERE table_name = 'users';
1743 return set_modtime_by_id(q, argv, cl);
1746 int get_user_reservations(struct query *q, char **argv, client *cl,
1747 int (*action)(int, char *[], void *), void *actarg)
1749 EXEC SQL BEGIN DECLARE SECTION;
1750 char resv[USERS_RESERVATIONS_SIZE], *p;
1751 char trans[ALIAS_TRANS_SIZE], name[2] = { 0, 0 };
1753 EXEC SQL END DECLARE SECTION;
1756 uid = *(int *)argv[0];
1758 EXEC SQL SELECT reservations INTO :resv FROM users
1759 WHERE users_id = :uid;
1765 while (*p && !isspace(*p))
1767 name[0] = toupper(*p);
1768 EXEC SQL SELECT trans INTO :trans FROM alias
1769 WHERE type = 'RESERVE' AND UPPER(name) = :name;
1772 if (sqlca.sqlerrd[2] != 1)
1773 sprintf(trans, "Unknown (%s)", name);
1774 (*action)(1, targv, actarg);
1780 int get_user_by_reservation(struct query *q, char **argv, client *cl,
1781 int (*action)(int, char *[], void *), void *actarg)
1783 EXEC SQL BEGIN DECLARE SECTION;
1784 char resv[USERS_RESERVATIONS_SIZE], login[USERS_LOGIN_SIZE];
1785 char *trans, name[ALIAS_NAME_SIZE];
1787 EXEC SQL END DECLARE SECTION;
1792 EXEC SQL SELECT UPPER(name) INTO :name FROM alias
1793 WHERE type = 'RESERVE' AND LOWER(trans) = LOWER(:trans);
1796 if (sqlca.sqlerrd[2] != 1)
1800 EXEC SQL DECLARE csr_gubr CURSOR FOR
1801 SELECT login FROM users WHERE reservations LIKE '%' || :name || '%';
1802 EXEC SQL OPEN csr_gubr;
1809 EXEC SQL FETCH csr_gubr INTO :login;
1812 (*action)(1, targv, actarg);
1814 EXEC SQL CLOSE csr_gubr;