X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/3b2ceb9a2c497c0978a51421d9f9f648b24cfb00..67805159a972397342c342ee735c8acd640e1399:/server/qsupport.qc diff --git a/server/qsupport.qc b/server/qsupport.qc index 6e0b6b52..5e363834 100644 --- a/server/qsupport.qc +++ b/server/qsupport.qc @@ -4,647 +4,2790 @@ * $Header$ * * Copyright (C) 1987 by the Massachusetts Institute of Technology + * For copying and distribution information, please see the file + * . * - * $Log$ - * Revision 1.4 1987-07-30 00:30:21 wesommer - * replaced appends = appends+1 with appends = tbs.appends+1 - * -Revision 1.3 87/07/30 00:26:11 wesommer -Changes by mike prior to "appends" fix. - -Revision 1.2 87/07/29 16:00:39 wesommer -Fixed add_locker. - -Revision 1.1 87/07/29 15:13:57 wesommer -Initial revision - */ #ifndef lint static char *rcsid_qsupport_qc = "$Header$"; #endif lint +#include #include "query.h" -#include "sms_server.h" +#include "mr_server.h" #include -#define SMS_SUCCESS 0 -extern char *whoami; +extern char *whoami, *strsave(); +extern int ingres_errno, mr_errcode; + /* Specialized Access Routines */ -/** - ** access_user - verify that client name equals specified login name - ** - ** Used by: update_user_shell - ** update_finger_by_login - ** - ** - since field validation routines are called first, a users_id is - ** now in argv[0] instead of the login name. Therefore, we must - ** convert the client name to a users_id. - **/ +/* access_user - verify that client name equals specified login name + * + * - since field validation routines are called first, a users_id is + * now in argv[0] instead of the login name. + */ access_user(q, argv, cl) struct query *q; char *argv[]; client *cl; -##{ - register struct krbname *krb; -## int client_id; -## char *client_name; -## int rowcount; - - client_name = cl->kname.name; -## repeat retrieve (client_id = users.users_id) -## where users.login = @client_name -## inquire_equel (rowcount = "rowcount") - if (rowcount != 1) return(SMS_PERM); - if (client_id != *(int *)argv[0]) return(SMS_PERM); +{ + if (cl->users_id != *(int *)argv[0]) + return(MR_PERM); + else + return(MR_SUCCESS); +} - return(SMS_SUCCESS); -##} -/** - ** access_pop - same as access_user plus verifies that a user has only one - ** mailbox of type "POP" - ** - ** Inputs: - ** argv[0] - users_id - ** argv[1] - type - ** argv[2] - mach_id - ** argv[3] - box - ** - ** Description: - ** - if q->name = "add_pobox" and type = "POP", - ** verify that no POP box already exists for user - ** - call access_user - ** - **/ -access_pop(q, argv, cl) +/* access_login - verify that client name equals specified login name + * + * argv[0...n] contain search info. q-> + */ + +access_login(q, argv, cl) struct query *q; char *argv[]; client *cl; ##{ -## int users_id; -## int mach_id; -## char *box; -## int exists; +## int rowcount, id; +## char qual[256]; - if (!bcmp(q->name, "add_pobox", 10) && !bcmp(argv[1], "POP", 4)) { - users_id = *(int *)argv[0]; - mach_id = *(int *)argv[2]; - box = argv[3]; -## range of p is pobox -## repeat retrieve (exists = any(p.#box where p.#users_id = @users_id -## and p.type = "POP" -## and p.#mach_id = @mach_id -## and p.#box = @box)) - if (exists) return(SMS_EXISTS); - } - - return(access_user(q, argv, cl)); + build_qual(q->qual, q->argc, argv, qual); +## range of u is users +## retrieve (id = u.users_id) where qual +## inquire_equel(rowcount = "rowcount") + if (rowcount != 1 || id != cl->users_id) + return(MR_PERM); + else + return(MR_SUCCESS); ##} -/** - ** access_list - check access for adding or deleting list members - ** - ** Inputs: argv[0] - list_id - ** cl->krb.name - client name - ** - ** - check that client is a member of the access control list - ** - OR, if q->shortname == {amtl | dfml} and - ** if list.flags & LF_PUBLIC, allow access if client = member - ** - **/ + + +/* access_list - check access for most list operations + * + * Inputs: argv[0] - list_id + * q - query name + * argv[2] - member ID (only for queries "amtl" and "dmfl") + * argv[7] - group IID (only for query "ulis") + * cl - client name + * + * - check that client is a member of the access control list + * - OR, if the query is add_member_to_list or delete_member_from_list + * and the list is public, allow access if client = member + */ access_list(q, argv, cl) struct query *q; char *argv[]; client *cl; ##{ -## int list_id; -## int acl_id; -## int flags; - int member_id; +## int list_id, acl_id, flags, rowcount, gid; +## char acl_type[9]; char *client_type; - int client_id; - int status; - int exists; + int client_id, status; list_id = *(int *)argv[0]; -## repeat retrieve (acl_id = list.#acl_id, flags = list.#flags) +## repeat retrieve (acl_id = list.#acl_id, acl_type = list.#acl_type, +## gid = list.#gid, flags = list.#public) ## where list.#list_id = @list_id +## inquire_equel(rowcount = "rowcount") + if (rowcount != 1) + return(MR_INTERNAL); /* parse client structure */ - status = get_client(cl, &client_type, &client_id); - if (status != SMS_SUCCESS) return(status); + if ((status = get_client(cl, &client_type, &client_id)) != MR_SUCCESS) + return(status); /* if amtl or dmfl and list is public allow client to add or delete self */ - if (!bcmp("amtl", q->shortname, 4) || !bcmp("dmfl", q->shortname, 4)) { - if ((flags & LF_PUBLIC) && !bcmp("USER", argv[1], 4)) { - member_id = *(int *)argv[2]; - if (member_id == client_id) return(SMS_SUCCESS); - } + if (((!strcmp("amtl", q->shortname) && flags) || + (!strcmp("dmfl", q->shortname))) && + (!strcmp("USER", argv[1]))) { + if (*(int *)argv[2] == client_id) return(MR_SUCCESS); + /* if update_list, don't allow them to change the GID */ + } else if (!strcmp("ulis", q->shortname)) { + if ((!strcmp(argv[7], UNIQUE_GID) && (gid != -1)) || + (strcmp(argv[7], UNIQUE_GID) && (gid != atoi(argv[7])))) + return(MR_PERM); } /* check for client in access control list */ - exists = find_member(acl_id, client_type, client_id, 0); - if (!exists) return(SMS_PERM); + status = find_member(acl_type, acl_id, client_type, client_id, 0); + if (!status) return(MR_PERM); - return(SMS_SUCCESS); + return(MR_SUCCESS); ##} - -/** - ** Setup routine for add_user - ** - ** Inputs: argv[0] - login - ** argv[1] - uid - ** - ** Description: - ** - ** - if argv[1] == "#" then set argv[1] = next(uid) - ** - if argv[0] == "#" then set argv[0] = "#" - ** - **/ -setup_add_user(q, argv, cl, access_check) + +/* access_visible_list - allow access to list only if it is not hidden, + * or if the client is on the ACL + * + * Inputs: argv[0] - list_id + * cl - client identifier + */ + +access_visible_list(q, argv, cl) struct query *q; - register char *argv[]; + char *argv[]; client *cl; - int access_check; ##{ -## int nuid; -## int exists; +## int list_id, acl_id, flags, rowcount; +## char acl_type[9]; + char *client_type; + int client_id, status; - if (access_check) return(SMS_SUCCESS); + list_id = *(int *)argv[0]; +## repeat retrieve (flags = list.hidden, acl_id = list.#acl_id, +## acl_type = list.#acl_type) where list.#list_id = @list_id +## inquire_equel(rowcount = "rowcount") + if (rowcount != 1) + return(MR_INTERNAL); + if (!flags) + return(MR_SUCCESS); - if (!bcmp(argv[1], "#", 2)) { -## range of u is users -## range of v is values -## repeat retrieve (nuid = v.value) where v.name = "uid" - exists = 1; - while (exists) { - nuid++; -## repeat retrieve (exists = any(u.#uid where u.#uid = @nuid)) - } -## repeat replace v (value = @nuid) where v.name = "uid" - sprintf(argv[1], "%d", nuid); - } - if (!bcmp(argv[0], "#", 2)) { - sprintf(argv[0], "#%s", argv[1]); - } + /* parse client structure */ + if ((status = get_client(cl, &client_type, &client_id)) != MR_SUCCESS) + return(status); + + /* check for client in access control list */ + status = find_member(acl_type, acl_id, client_type, client_id, 0); + if (!status) + return(MR_PERM); - return(SMS_SUCCESS); + return(MR_SUCCESS); ##} -/** - ** Setup routine for add_group - ** - ** Inputs: none - ** - ** Description: allocate next gid and store in values table - ** - **/ -setup_add_group(q, argv, cl, access_check) +/* access_vis_list_by_name - allow access to list only if it is not hidden, + * or if the client is on the ACL + * + * Inputs: argv[0] - list name + * cl - client identifier + */ + +access_vis_list_by_name(q, argv, cl) struct query *q; char *argv[]; client *cl; - int access_check; ##{ -## int ngid; -## int exists; +## int acl_id, flags, rowcount; +## char acl_type[9], *listname; + char *client_type; + int client_id, status; + + listname = argv[0]; +## repeat retrieve (flags = list.hidden, acl_id = list.#acl_id, +## acl_type = list.#acl_type) where list.#name = @listname +## inquire_equel(rowcount = "rowcount"); + if (rowcount > 1) + return(MR_WILDCARD); + if (rowcount == 0) + return(MR_NO_MATCH); + if (!flags) + return(MR_SUCCESS); + + /* parse client structure */ + if ((status = get_client(cl, &client_type, &client_id)) != MR_SUCCESS) + return(status); + + /* check for client in access control list */ + status = find_member(acl_type, acl_id, client_type, client_id, 0); + if (!status) + return(MR_PERM); + + return(MR_SUCCESS); +##} + + +/* access_member - allow user to access member of type "USER" and name matches + * username, or to access member of type "LIST" and list is one that user is + * on the acl of, or the list is visible. + */ - if (access_check) return(SMS_SUCCESS); +access_member(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +{ + if (!strcmp(argv[0], "LIST") || !strcmp(argv[0], "RLIST")) + return(access_visible_list(q, &argv[1], cl)); -## range of g is groups -## range of v is values -## repeat retrieve (ngid = v.value) where v.name = "gid" - exists = 1; - while (exists) { - ngid++; -## repeat retrieve (exists = any(g.#gid where g.#gid = @ngid)) + if (!strcmp(argv[0], "USER") || !strcmp(argv[0], "RUSER")) { + if (cl->users_id == *(int *)argv[1]) + return(MR_SUCCESS); } -## repeat replace v (value = @ngid) where v.name = "gid" - return(SMS_SUCCESS); -##} - -/* Followup Routines */ + return(MR_PERM); +} + -set_user_modtime(q, argv) +/* access_qgli - special access routine for Qualified_get_lists. Allows + * access iff argv[0] == "TRUE" and argv[2] == "FALSE". + */ + +access_qgli(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +{ + if (!strcmp(argv[0], "TRUE") && !strcmp(argv[2], "FALSE")) + return(MR_SUCCESS); + return(MR_PERM); +} + + +/* access_service - allow access if user is on ACL of service. Don't + * allow access if a wildcard is used. + */ + +access_service(q, argv, cl) struct query *q; char *argv[]; + client *cl; ##{ -## char *login; +## int acl_id, rowcount; +## char *name, acl_type[9]; + int client_id, status; + char *client_type; - login = argv[0]; -## repeat replace u (modtime = "now") where u.#login = @login - return(SMS_SUCCESS); + name = argv[0]; +## repeat retrieve (acl_id = servers.#acl_id, acl_type = servers.#acl_type) +## where servers.#name = uppercase(@name) +## inquire_equel(rowcount = "rowcount") + if (rowcount > 1) + return(MR_PERM); + + /* parse client structure */ + if ((status = get_client(cl, &client_type, &client_id)) != MR_SUCCESS) + return(status); + + /* check for client in access control list */ + status = find_member(acl_type, acl_id, client_type, client_id, 0); + if (!status) return(MR_PERM); + + return(MR_SUCCESS); ##} -set_user_modtime_by_id(q, argv) + + +/* access_filesys - verify that client is owner or on owners list of filesystem + * named by argv[0] + */ + +access_filesys(q, argv, cl) struct query *q; char *argv[]; + client *cl; ##{ -## int users_id; +## int rowcount, users_id, list_id; +## char *name; + int status, client_id; + char *client_type; - users_id = *(int *)argv[0]; -## repeat replace users (modtime = "now") where users.#users_id = @users_id - return(SMS_SUCCESS); + name = argv[0]; +## repeat retrieve (users_id = filesys.owner, list_id = filesys.owners) +## where filesys.label = @name +## inquire_equel(rowcount = "rowcount") + + if (rowcount != 1) + return(MR_PERM); + if (users_id == cl->users_id) + return(MR_SUCCESS); + if ((status = get_client(cl, &client_type, &client_id)) != MR_SUCCESS) + return(status); + status = find_member("LIST", list_id, client_type, client_id, 0); + if (status) + return(MR_SUCCESS); + else + return(MR_PERM); +##} + + + +/* Setup Routines */ + +/* Setup routine for add_user + * + * Inputs: argv[0] - login + * argv[1] - uid + * + * Description: + * + * - if argv[1] == UNIQUE_UID then set argv[1] = next(uid) + * - if argv[0] == UNIQUE_LOGIN then set argv[0] = "#" + */ + +setup_ausr(q, argv, cl) + struct query *q; + register char *argv[]; + client *cl; +##{ +## int nuid, rowcount; +## char *mit_id; + +#ifdef notdef + /* this is currently disabled because we need an index on ID's + * before it can run in finite time. + */ + mit_id = argv[U_MITID]; +## retrieve (rowcount = any(u.#mit_id where u.#mit_id = mit_id)) + if (ingres_errno) return(mr_errcode); + if (rowcount) return(MR_EXISTS); +#endif notdef + + if (!strcmp(argv[1], UNIQUE_UID) || atoi(argv[1]) == -1) { + if (set_next_object_id("uid", "users")) + return(MR_INGRES_ERR); +## repeat retrieve (nuid = values.value) where values.name = "uid" +## inquire_equel(rowcount = "rowcount") + if (rowcount != 1) + return(MR_INTERNAL); + sprintf(argv[1], "%d", nuid); + } + + if (!strcmp(argv[0], UNIQUE_LOGIN) || atoi(argv[1]) == -1) { + sprintf(argv[0], "#%s", argv[1]); + } + + return(MR_SUCCESS); ##} -set_list_modtime(q, argv) + +/* setup_dusr - verify that the user is no longer being referenced + * and may safely be deleted. + */ + +int setup_dusr(q, argv) struct query *q; - char *argv[]; + char **argv; +##{ +## int flag, id; + + id = *(int *)argv[0]; + + /* For now, only allow users to be deleted if their status is 0 */ +## repeat retrieve (flag = u.status) where u.users_id = @id + if (flag != 0 && flag != 4) + return(MR_IN_USE); + +## repeat delete quota where quota.entity_id = @id and quota.type = "USER" +## repeat delete krbmap where krbmap.users_id = @id +## repeat retrieve (flag = any(imembers.member_id where imembers.member_id=@id +## and imembers.member_type = "USER")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(filesys.label where filesys.owner=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(list.name where list.acl_id=@id and +## list.acl_type = "USER")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(servers.name where servers.acl_id=@id and +## servers.acl_type = "USER")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag=any(hostaccess.acl_id where hostaccess.acl_id=@id and +## hostaccess.acl_type = "USER")) + if (flag) + return(MR_IN_USE); + if (ingres_errno) + return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* setup_spop: verify that there is already a valid POP machine_id in the + * pop_id field. Also take care of keeping track of the post office usage. + */ +int setup_spop(q, argv) +struct query *q; +char **argv; +##{ +## int id, mid, flag; +## char type[9]; + + id = *(int *)argv[0]; +## repeat retrieve (type = u.potype, mid = u.pop_id, +## flag = any(machine.name where machine.mach_id = u.pop_id +## and u.pop_id != 0 and u.users_id = @id)) +## where u.users_id = @id + if (!flag) + return(MR_MACHINE); + if (strcmp(strtrim(type), "POP")) + set_pop_usage(mid, 1); + return(MR_SUCCESS); +##} + + +/* setup_dpob: Take care of keeping track of the post office usage. + */ +int setup_dpob(q, argv) +struct query *q; +char **argv; ##{ -## char *list_name; +## int id, user; +## char type[9]; + + user = *(int *)argv[0]; +## repeat retrieve (type = u.potype, id = u.pop_id) +## where u.users_id = @user + if (ingres_errno) return(mr_errcode); + + if (!strcmp(strtrim(type), "POP")) + set_pop_usage(id, -1); + return(MR_SUCCESS); +##} + + +/* setup_dmac - verify that the machine is no longer being referenced + * and may safely be deleted. + */ - list_name = argv[0]; -## repeat replace list (modtime = "now") where list.name = @list_name - return(SMS_SUCCESS); +int setup_dmac(q, argv) + struct query *q; + char **argv; +##{ +## int flag, id; + + id = *(int *)argv[0]; +## repeat retrieve (flag = any(users.login where users.potype = "POP" +## and users.pop_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(serverhosts.mach_id +## where serverhosts.mach_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(nfsphys.mach_id where nfsphys.mach_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(hostaccess.mach_id where hostaccess.mach_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(printcap.mach_id where printcap.mach_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(printcap.quotaserver where printcap.quotaserver=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(palladium.mach_id where palladium.mach_id=@id)) + if (flag) + return(MR_IN_USE); + +## repeat delete mcmap where mcmap.mach_id = @id + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); ##} -set_list_modtime_by_id(q, argv) + +/* setup_dclu - verify that the cluster is no longer being referenced + * and may safely be deleted. + */ + +int setup_dclu(q, argv) struct query *q; - char *argv[]; + char **argv; ##{ -## int list_id; +## int flag, id; + + id = *(int *)argv[0]; +## repeat retrieve (flag = any(mcmap.mach_id where mcmap.clu_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(svc.clu_id where svc.clu_id=@id)) + if (flag) + return(MR_IN_USE); + if (ingres_errno) + return(mr_errcode); + return(MR_SUCCESS); +##} - list_id = *(int *)argv[0]; -## repeat replace list (modtime = "now") where list.#list_id = @list_id - return(SMS_SUCCESS); + +/* setup_alis - if argv[5] is non-zero and argv[6] is UNIQUE_ID, then allocate + * a new gid and put it in argv[6]. Otherwise if argv[6] is UNIQUE_ID but + * argv[5] is not, then remember that UNIQUE_ID is being stored by putting + * a -1 there. Remember that this is also used for ulis, with the indexes + * at 6 & 7. + */ + +int setup_alis(q, argv) +struct query *q; +char **argv; +##{ +## int ngid; + char *malloc(); + int idx; + + if (!strcmp(q->shortname, "alis")) + idx = 6; + else if (!strcmp(q->shortname, "ulis")) + idx = 7; + + if (!strcmp(argv[idx], UNIQUE_GID) || atoi(argv[idx]) == -1) { + if (atoi(argv[idx - 1])) { + if (set_next_object_id("gid", "list")) + return(MR_INGRES_ERR); +## repeat retrieve (ngid = values.value) where values.name = "gid" + if (ingres_errno) return(mr_errcode); + sprintf(argv[idx], "%d", ngid); + } else { + strcpy(argv[idx], "-1"); + } + } + + return(MR_SUCCESS); ##} -set_finger_modtime(q, argv) + +/* setup_dlist - verify that the list is no longer being referenced + * and may safely be deleted. + */ + +int setup_dlis(q, argv) struct query *q; - char *argv[]; + char **argv; ##{ -## int users_id; +## int flag, id; + + id = *(int *)argv[0]; +## repeat retrieve (flag = any(imembers.member_id where imembers.member_id=@id +## and imembers.member_type = "LIST")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(imembers.member_id where imembers.list_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(filesys.label where filesys.owners=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(capacls.tag where capacls.list_id=@id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(list.name where list.acl_id=@id and +## list.acl_type = "LIST" and list.list_id != @id)) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(servers.name where servers.acl_id=@id and +## servers.acl_type = "LIST")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(quota.entity_id where quota.entity_id=@id and +## quota.type = "GROUP")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag=any(hostaccess.acl_id where hostaccess.acl_id=@id and +## hostaccess.acl_type = "LIST")) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = any(zephyr.class +## where zephyr.xmt_type = "LIST" and zephyr.xmt_id = @id or +## zephyr.sub_type = "LIST" and zephyr.sub_id = @id or +## zephyr.iws_type = "LIST" and zephyr.iws_id = @id or +## zephyr.iui_type = "LIST" and zephyr.iui_id = @id)) + if (flag) + return(MR_IN_USE); + if (ingres_errno) + return(mr_errcode); + return(MR_SUCCESS); +##} - users_id = *(int *)argv[0]; -## repeat replace f (modtime = "now") where f.#users_id = @users_id - return(SMS_SUCCESS); + +/* setup_dsin - verify that the service is no longer being referenced + * and may safely be deleted. + */ + +int setup_dsin(q, argv) + struct query *q; + char **argv; +##{ +## int flag; +## char *name; + + name = argv[0]; +## repeat retrieve (flag = any(serverhosts.service +## where serverhosts.service=uppercase(@name))) + if (flag) + return(MR_IN_USE); +## repeat retrieve (flag = servers.inprogress) where servers.#name = @name + if (flag) + return(MR_IN_USE); + if (ingres_errno) + return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* setup_dshi - verify that the service-host is no longer being referenced + * and may safely be deleted. + */ + +int setup_dshi(q, argv) + struct query *q; + char **argv; +##{ +## int flag, id; +## char *name; + + name = argv[0]; + id = *(int *)argv[1]; +## repeat retrieve (flag=serverhosts.inprogress) +## where serverhosts.service=uppercase(@name) and serverhosts.mach_id=@id + if (flag) + return(MR_IN_USE); + if (ingres_errno) + return(mr_errcode); + return(MR_SUCCESS); ##} + /** - ** set_pop_usage - incr/decr usage count for pop server in serverhosts talbe + ** setup_add_filesys - verify existance of referenced file systems ** - ** Inputs: - ** q->name - "add_pobox" or "delete_pobox" + ** Inputs: Add + ** argv[1] - type ** argv[2] - mach_id + ** argv[3] - name + ** argv[5] - access ** ** Description: - ** - incr/decr value field in serverhosts table for pop/mach_id + ** - for type = RVD: + ** * allow anything + ** - for type = NFS: + ** * extract directory prefix from name + ** * verify mach_id/dir in nfsphys + ** * verify access in {r, w, R, W} + ** + ** Side effect: sets variable var_phys_id to the ID of the physical + ** filesystem (nfsphys_id for NFS, 0 for RVD) + ** + ** Errors: + ** MR_NFS - specified directory not exported + ** MR_FILESYS_ACCESS - invalid filesys access ** **/ -set_pop_usage(q, argv) +##static int var_phys_id; + +setup_afil(q, argv) + struct query *q; + char *argv[]; +##{ + char *type, *name; + int mach_id; +## int ok; +## char ftype[32], *access; + + type = argv[1]; + mach_id = *(int *)argv[2]; + name = argv[3]; + access = argv[5]; + var_phys_id = 0; + + sprintf(ftype, "fs_access_%s", type); +## retrieve (ok = any(alias.trans where alias.name = ftype and +## alias.type = "TYPE" and alias.trans = access)) + if (ingres_errno) return(mr_errcode); + if (ok == 0) return(MR_FILESYS_ACCESS); + + if (!strcmp(type, "NFS")) + return (check_nfs(mach_id, name, access)); + else + return(MR_SUCCESS); +##} + + +/* Verify the arguments, depending on the FStype. Also, if this is an + * NFS filesystem, then update any quotas for that filesystem to reflect + * the new phys_id. + */ + +setup_ufil(q, argv, cl) struct query *q; char *argv[]; + client *cl; ##{ + int mach_id, status; + char *type, *name; +## int fid, total, who; +## char *entity, ftype[32], *access; + + type = argv[2]; + mach_id = *(int *)argv[3]; + name = argv[4]; + access = argv[6]; + var_phys_id = 0; + fid = *(int *)argv[0]; + who = cl->client_id; + entity = cl->entity; + + sprintf(ftype, "fs_access_%s", type); +## retrieve (total = any(alias.trans where alias.name = ftype and +## alias.type = "TYPE" and alias.trans = access)) + if (ingres_errno) return(mr_errcode); + if (total == 0) return(MR_FILESYS_ACCESS); + + if (!strcmp(type, "NFS")) { + status = check_nfs(mach_id, name, access); +## replace quota (phys_id = var_phys_id) where quota.filsys_id = fid + if (ingres_errno) return(mr_errcode); + return(status); + } else if (!strcmp(type, "AFS")) { + total = 0; +## retrieve (total = sum(quota.quota where quota.filsys_id = fid +## and quota.phys_id != 0)) + if (ingres_errno) return(mr_errcode); + if (total != 0) { +## append quota (quota = total, filsys_id = fid, +## phys_id = 0, entity_id = 0, type = "ANY", +## modtime = "now", modby = who, modwith = entity) + if (ingres_errno) return(mr_errcode); + } + } else { +## replace quota (phys_id = 0) where quota.filsys_id = fid + if (ingres_errno) return(mr_errcode); + } + return(MR_SUCCESS); +##} + + +/* Find the NFS physical partition that the named directory is on. + * This is done by comparing the dir against the mount point of the + * partition. To make sure we get the correct match when there is + * more than one, we sort the query in reverse order by dir name. + */ + +##check_nfs(mach_id, name, access) ## int mach_id; + char *name; + char *access; +##{ +## char dir[81]; + char caccess; + register int status; + register char *cp1; + register char *cp2; + + status = MR_NFS; +## range of np is nfsphys +## repeat retrieve (var_phys_id = np.#nfsphys_id, dir = trim(np.#dir)) +## where np.#mach_id = @mach_id sort by #dir:d { + cp1 = name; + cp2 = dir; + while (*cp2) { + if (*cp1++ != *cp2) break; + cp2++; + } + if (*cp2 == 0) { + status = MR_SUCCESS; +## endretrieve + } +## } + if (ingres_errno) + return(mr_errcode); + return(status); +##} + + +/* setup_dfil: free any quota records and fsgroup info associated with + * a filesystem when it is deleted. Also adjust the allocation numbers. + */ + +setup_dfil(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int id; + + id = *(int *)argv[0]; +## range of q is quota +## range of n is nfsphys +## repeat replace n (allocated=n.allocated-sum(q.quota where q.filsys_id=@id)) +## where n.nfsphys_id = filesys.phys_id and filesys.filsys_id = @id + +## repeat delete q where q.filsys_id = @id +## repeat delete fsgroup where fsgroup.filsys_id = @id +## repeat delete fsgroup where fsgroup.group_id = @id + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* setup_dnfp: check to see that the nfs physical partition does not have + * any filesystems assigned to it before allowing it to be deleted. + */ + +setup_dnfp(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int id, exists; + + id = *(int *)argv[0]; +## repeat retrieve (exists = any(filesys.label where filesys.phys_id = @id)) + if (exists) + return(MR_IN_USE); + if (ingres_errno) + return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* setup_dqot: Remove allocation from nfsphys before deleting quota. + * argv[0] = filsys_id + * argv[1] = type if "update_quota" or "delete_quota" + * argv[2 or 1] = users_id or list_id + */ + +setup_dqot(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int quota, fs, id; +## char *qtype; + + fs = *(int *)argv[0]; + if (!strcmp(q->name, "update_quota") || !strcmp(q->name, "delete_quota")) { + qtype = argv[1]; + id = *(int *)argv[2]; + } else { + qtype = "USER"; + id = *(int *)argv[1]; + } + +## range of q is #quota +## repeat retrieve (quota = q.#quota) where q.type = @qtype and +## q.entity_id = @id and q.filsys_id = @fs +## repeat replace nfsphys (allocated = nfsphys.allocated - @quota) +## where nfsphys.nfsphys_id = filesys.#phys_id and filesys.filsys_id = @fs + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* setup_sshi: don't exclusive lock the machine table during + * set_server_host_internal. + */ + +setup_sshi(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## set lockmode session where readlock = system +##} + + +/* setup add_kerberos_user_mapping: add the string to the string + * table if necessary. + */ + +setup_akum(q, argv, cl) +struct query *q; +char **argv; +client *cl; +##{ +## int id, rowcount; +## char *name; + + name = argv[1]; + if (name_to_id(name, "STRING", &id) != MR_SUCCESS) { + if (q->type != APPEND) return(MR_STRING); +## range of v is values +## retrieve (id = v.value) where v.#name = "strings_id" + id++; +## replace v (value = id) where v.#name = "strings_id" +## append to strings (string_id = id, string = name) + cache_entry(name, "STRING", id); + } + if (ingres_errno) return(mr_errcode); + *(int *)argv[1] = id; + return(MR_SUCCESS); +##} + + + +/* FOLLOWUP ROUTINES */ + +/* generic set_modtime routine. This takes the table name from the query, + * and will update the modtime, modby, and modwho fields in the entry in + * the table whose name field matches argv[0]. + */ + +set_modtime(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +##{ +## char *name, *entity, *table; +## int who; + + entity = cl->entity; + who = cl->client_id; + table = q->rtable; + name = argv[0]; + +## replace table (modtime = "now", modby = who, modwith = entity) +## where table.#name = name + return(MR_SUCCESS); +##} + +/* generic set_modtime_by_id routine. This takes the table name from + * the query, and the id name from the validate record, + * and will update the modtime, modby, and modwho fields in the entry in + * the table whose id matches argv[0]. + */ + +set_modtime_by_id(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *entity, *table, *id_name; +## int who, id; + + entity = cl->entity; + who = cl->client_id; + table = q->rtable; + id_name = q->validate->object_id; + + id = *(int *)argv[0]; +## replace table (modtime = "now", modby = who, modwith = entity) +## where table.id_name = id + return(MR_SUCCESS); +##} + + +/* Sets the finger modtime on a user record. The users_id will be in argv[0]. + */ + +set_finger_modtime(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +##{ +## int users_id, who; +## char *entity; + + entity = cl->entity; + who = cl->client_id; + users_id = *(int *)argv[0]; + +## repeat replace u (fmodtime = "now", fmodby = @who, fmodwith = @entity) +## where u.#users_id = @users_id + return(MR_SUCCESS); +##} + + +/* Sets the pobox modtime on a user record. The users_id will be in argv[0]. + */ + +set_pobox_modtime(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int users_id, who; +## char *entity; + + entity = cl->entity; + who = cl->client_id; + users_id = *(int *)argv[0]; + +## repeat replace users (pmodtime = "now", pmodby = @who, pmodwith = @entity) +## where users.#users_id = @users_id + return(MR_SUCCESS); +##} + + +/* Like set_modtime, but uppercases the name first. + */ + +set_uppercase_modtime(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *name, *entity, *table; +## int who; + + entity = cl->entity; + who = cl->client_id; + table = q->rtable; + name = argv[0]; + +## replace table (modtime = "now", modby = who, modwith = entity) +## where table.#name = uppercase(name) + return(MR_SUCCESS); +##} + + +/* Sets the modtime on the machine whose mach_id is in argv[0]. This routine + * is necessary for add_machine_to_cluster becuase the table that query + * operates on is "mcm", not "machine". + */ + +set_mach_modtime_by_id(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *entity; +## int who, id; + + entity = cl->entity; + who = cl->client_id; + + id = *(int *)argv[0]; +## repeat replace machine (modtime = "now", modby = @who, modwith = @entity) +## where machine.mach_id = @id + return(MR_SUCCESS); +##} + + +/* Sets the modtime on the cluster whose mach_id is in argv[0]. This routine + * is necessary for add_cluster_data and delete_cluster_data becuase the + * table that query operates on is "svc", not "cluster". + */ + +set_cluster_modtime_by_id(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *entity; +## int who, id; + + entity = cl->entity; + who = cl->client_id; + + id = *(int *)argv[0]; +## repeat replace cluster (modtime = "now", modby = @who, modwith = @entity) +## where cluster.clu_id = @id + return(MR_SUCCESS); +##} + + +/* sets the modtime on the serverhost where the service name is in argv[0] + * and the mach_id is in argv[1]. + */ + +set_serverhost_modtime(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *entity, *serv; +## int who, id; + + entity = cl->entity; + who = cl->client_id; + + serv = argv[0]; + id = *(int *)argv[1]; +## repeat replace sh (modtime = "now", modby = @who, modwith = @entity) +## where sh.service = uppercase(@serv) and sh.mach_id = @id + return(MR_SUCCESS); +##} + + +/* sets the modtime on the nfsphys where the mach_id is in argv[0] and the + * directory name is in argv[1]. + */ + +set_nfsphys_modtime(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *entity, *dir; +## int who, id; + + entity = cl->entity; + who = cl->client_id; + + id = *(int *)argv[0]; + dir = argv[1]; +## repeat replace np (modtime = "now", modby = @who, modwith = @entity) +## where np.#dir = @dir and np.mach_id = @id + return(MR_SUCCESS); +##} + + +/* sets the modtime on a filesystem, where argv[0] contains the filesys + * label. + */ + +set_filesys_modtime(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +##{ +## char *label, *entity; +## int who; + + entity = cl->entity; + who = cl->client_id; + + label = argv[0]; + if (!strcmp(q->shortname, "ufil")) + label = argv[1]; + +## repeat replace fs (modtime = "now", modby = @who, modwith = @entity, +## #phys_id = @var_phys_id) where fs.#label = @label + return(MR_SUCCESS); +##} + + +/* sets the modtime on a zephyr class, where argv[0] contains the class + * name. + */ + +set_zephyr_modtime(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +##{ +## char *class, *entity; +## int who; + + entity = cl->entity; + who = cl->client_id; + + class = argv[0]; + +## repeat replace z (modtime = "now", modby = @who, modwith = @entity) +## where z.#class = @class + return(MR_SUCCESS); +##} + + +/* fixes the modby field. This will be the second to last thing in the + * argv, the argv length is determined from the query structure. It is + * passed as a pointer to an integer. This will either turn it into a + * username, or # + the users_id. + */ +followup_fix_modby(q, sq, v, action, actarg, cl) + struct query *q; + register struct save_queue *sq; + struct validate *v; + register int (*action)(); + register int actarg; + client *cl; +{ + register int i, j; + char **argv, *malloc(); + int id, status; + + i = q->vcnt - 2; + while (sq_get_data(sq, &argv)) { + id = atoi(argv[i]); + if (id > 0) + status = id_to_name(id, "USER", &argv[i]); + else + status = id_to_name(-id, "STRING", &argv[i]); + if (status && status != MR_NO_MATCH) + return(status); + (*action)(q->vcnt, argv, actarg); + for (j = 0; j < q->vcnt; j++) + free(argv[j]); + free(argv); + } + sq_destroy(sq); + return(MR_SUCCESS); +} + + +/** + ** followup_ausr - add finger and pobox entries, set_user_modtime + ** + ** Inputs: + ** argv[0] - login (add_user) + ** argv[3] - last name + ** argv[4] - first name + ** argv[5] - middle name + ** + **/ + +followup_ausr(q, argv, cl) + struct query *q; + char *argv[]; + client *cl; +##{ +## int who; +## char *login, *entity; +## char fullname[129]; + + login = argv[0]; + who = cl->client_id; + entity = cl->entity; + + /* build fullname */ + if (strlen(argv[4]) && strlen(argv[5])) + sprintf(fullname, "%s %s %s", argv[4], argv[5], argv[3]); + else if (strlen(argv[4])) + sprintf(fullname, "%s %s", argv[4], argv[3]); + else + sprintf(fullname, "%s", argv[3]); + + /* create finger entry, pobox & set modtime on user */ +## repeat replace u (modtime = "now", modby=@who, modwith=@entity, +## #fullname=@fullname, mit_affil = u.mit_year, +## fmodtime="now", fmodby=@who, fmodwith=@entity, +## potype="NONE", pmodtime="now", pmodby=@who, pmodwith=@entity) +## where u.#login = @login + + return(MR_SUCCESS); +##} + + +/* followup_gpob: fixes argv[2] based on the IDs currently there and the + * type in argv[1]. Then completes the upcall to the user. + * + * argv[2] is of the form "123:234" where the first integer is the machine + * ID if it is a pop box, and the second is the string ID if it is an SMTP + * box. argv[1] should be "POP", "SMTP", or "NONE". Boxes of type NONE + * are skipped. + */ + +followup_gpob(q, sq, v, action, actarg, cl) + register struct query *q; + register struct save_queue *sq; + register struct validate *v; + register int (*action)(); + int actarg; + client *cl; +{ + char **argv, *index(); + char *ptype, *p; + int mid, sid, status; + + /* for each row */ + while (sq_get_data(sq, &argv)) { + mr_trim_args(2, argv); + ptype = argv[1]; + p = index(argv[2], ':'); + *p++ = 0; + mid = atoi(argv[2]); + sid = atoi(p); + + if (!strcmp(ptype, "POP")) { + status = id_to_name(mid, "MACHINE", &argv[2]); + if (status == MR_NO_MATCH) + return(MR_MACHINE); + } else if (!strcmp(ptype, "SMTP")) { + status = id_to_name(sid, "STRING", &argv[2]); + if (status == MR_NO_MATCH) + return(MR_STRING); + } else /* ptype == "NONE" */ { + goto skip; + } + if (status) return(status); + + if (!strcmp(q->shortname, "gpob")) { + sid = atoi(argv[4]); + if (sid > 0) + status = id_to_name(sid, "USER", &argv[4]); + else + status = id_to_name(-sid, "STRING", &argv[4]); + } + if (status && status != MR_NO_MATCH) return(status); + + (*action)(q->vcnt, argv, actarg); + skip: + /* free saved data */ + free(argv[0]); + free(argv[1]); + free(argv[4]); + free(argv); + } + + sq_destroy(sq); + return (MR_SUCCESS); +} + + +/* followup_glin: fix the ace_name in argv[8]. argv[7] will contain the + * ace_type: "LIST", "USER", or "NONE". Decode the id in argv[8] into the + * proper name based on the type, and repace that string in the argv. + * Also fixes the modby field by called followup_fix_modby. + */ + +followup_glin(q, sq, v, action, actarg, cl) + register struct query *q; + register struct save_queue *sq; + register struct validate *v; + register int (*action)(); + int actarg; + client *cl; +{ + char **argv, *malloc(), *realloc(), *type; + int id, i, idx, status; + + idx = 8; + if (!strcmp(q->shortname, "gsin")) + idx = 12; + + while (sq_get_data(sq, &argv)) { + mr_trim_args(q->vcnt, argv); + + id = atoi(argv[i = q->vcnt - 2]); + if (id > 0) + status = id_to_name(id, "USER", &argv[i]); + else + status = id_to_name(-id, "STRING", &argv[i]); + if (status && status != MR_NO_MATCH) + return(status); + + id = atoi(argv[idx]); + type = argv[idx - 1]; + + if (!strcmp(type, "LIST")) { + status = id_to_name(id, "LIST", &argv[idx]); + } else if (!strcmp(type, "USER")) { + status = id_to_name(id, "USER", &argv[idx]); + } else if (!strcmp(type, "KERBEROS")) { + status = id_to_name(id, "STRING", &argv[idx]); + } else if (!strcmp(type, "NONE")) { + status = 0; + free(argv[idx]); + argv[idx] = strsave("NONE"); + } else { + status = 0; + free(argv[idx]); + argv[idx] = strsave("???"); + } + if (status && status != MR_NO_MATCH) + return(status); + + if (!strcmp(q->shortname, "glin") && atoi(argv[6]) == -1) { + argv[6] = realloc(argv[6], strlen(UNIQUE_GID) + 1); + strcpy(argv[6], UNIQUE_GID); + } + + /* send the data */ + (*action)(q->vcnt, argv, actarg); + + /* free saved data */ + for (i = 0; i < q->vcnt; i++) + free(argv[i]); + free(argv); + } + + sq_destroy(sq); + return (MR_SUCCESS); +} + + +/* followup_gqot: Fix the entity name, directory name & modby fields + * argv[0] = filsys_id + * argv[1] = type + * argv[2] = entity_id + * argv[3] = ascii(quota) + */ + +followup_gqot(q, sq, v, action, actarg, cl) + struct query *q; + register struct save_queue *sq; + struct validate *v; + register int (*action)(); + register int actarg; + client *cl; +##{ + register int j; + char **argv, *malloc(); +## int id, rowcount; +## char *name, *label; + int status, idx; + + if (!strcmp(q->name, "get_quota") || + !strcmp(q->name, "get_quota_by_filesys")) + idx = 4; + else + idx = 3; + while (sq_get_data(sq, &argv)) { + if (idx == 4) { + switch (argv[1][0]) { + case 'U': + status = id_to_name(atoi(argv[2]), "USER", &argv[2]); + break; + case 'G': + case 'L': + status = id_to_name(atoi(argv[2]), "LIST", &argv[2]); + break; + case 'A': + free(argv[2]); + argv[2] = strsave("system:anyuser"); + break; + default: + id = atoi(argv[2]); + argv[2] = malloc(8); + sprintf(argv[2], "%d", id); + } + } + id = atoi(argv[idx]); + free(argv[idx]); + argv[idx] = malloc(256); + name = argv[idx]; + if (id == 0) { + label = argv[0]; +## repeat retrieve (name = filesys.#name) where filesys.#label = @label + } else { +## repeat retrieve (name = nfsphys.dir) where nfsphys.nfsphys_id = @id + } +## inquire_equel(rowcount = "rowcount") + if (rowcount != 1) { + sprintf(argv[idx], "#%d", id); + } + + id = atoi(argv[idx+3]); + if (id > 0) + status = id_to_name(id, "USER", &argv[idx+3]); + else + status = id_to_name(-id, "STRING", &argv[idx+3]); + if (status && status != MR_NO_MATCH) + return(status); + (*action)(q->vcnt, argv, actarg); + for (j = 0; j < q->vcnt; j++) + free(argv[j]); + free(argv); + } + sq_destroy(sq); + return(MR_SUCCESS); +##} + + +/* followup_aqot: Add allocation to nfsphys after creating quota. + * argv[0] = filsys_id + * argv[1] = type if "add_quota" or "update_quota" + * argv[2 or 1] = id + * argv[3 or 2] = ascii(quota) + */ + +followup_aqot(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int quota, id, fs, who; +## char *entity, *qtype; + + fs = *(int *)argv[0]; + if (!strcmp(q->name, "add_quota") || !strcmp(q->name, "update_quota")) { + qtype = argv[1]; + id = *(int *)argv[2]; + quota = atoi(argv[3]); + } else { + qtype = "USER"; + id = *(int *)argv[1]; + quota = atoi(argv[2]); + } + who = cl->client_id; + entity = cl->entity; + +## repeat replace q (modtime = "now", modby = @who, modwith = @entity) +## where q.filsys_id = @fs and q.type = @qtype and q.entity_id = @id +## repeat replace nfsphys (allocated = nfsphys.allocated + @quota) +## where nfsphys.nfsphys_id = filesys.#phys_id and filesys.filsys_id = @fs + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} + + +followup_gpce(q, sq, v, action, actarg, cl) + struct query *q; + register struct save_queue *sq; + struct validate *v; + register int (*action)(); + register int actarg; + client *cl; +{ + register int i, j; + char **argv, *malloc(); + int id, status; + + i = q->vcnt - 2; + while (sq_get_data(sq, &argv)) { + id = atoi(argv[PCAP_QSERVER]); + status = id_to_name(id, "MACHINE", &argv[PCAP_QSERVER]); + if (status) return (status); + id = atoi(argv[i]); + if (id > 0) + status = id_to_name(id, "USER", &argv[i]); + else + status = id_to_name(-id, "STRING", &argv[i]); + if (status && status != MR_NO_MATCH) + return(status); + (*action)(q->vcnt, argv, actarg); + for (j = 0; j < q->vcnt; j++) + free(argv[j]); + free(argv); + } + sq_destroy(sq); + return(MR_SUCCESS); +} + + +/* followup_gzcl: + */ + +followup_gzcl(q, sq, v, action, actarg, cl) + register struct query *q; + register struct save_queue *sq; + register struct validate *v; + register int (*action)(); + int actarg; + client *cl; +{ + int id, i, status; + char **argv; + + while (sq_get_data(sq, &argv)) { + mr_trim_args(q->vcnt, argv); + + id = atoi(argv[i = q->vcnt - 2]); + if (id > 0) + status = id_to_name(id, "USER", &argv[i]); + else + status = id_to_name(-id, "STRING", &argv[i]); + if (status && status != MR_NO_MATCH) + return(status); + + for (i = 1; i < 8; i+=2) { + id = atoi(argv[i+1]); + if (!strcmp(argv[i], "LIST")) { + status = id_to_name(id, "LIST", &argv[i+1]); + } else if (!strcmp(argv[i], "USER")) { + status = id_to_name(id, "USER", &argv[i+1]); + } else if (!strcmp(argv[i], "KERBEROS")) { + status = id_to_name(id, "STRING", &argv[i+1]); + } else if (!strcmp(argv[i], "NONE")) { + status = 0; + free(argv[i+1]); + argv[i+1] = strsave("NONE"); + } else { + status = 0; + free(argv[i+1]); + argv[i+1] = strsave("???"); + } + if (status && status != MR_NO_MATCH) + return(status); + } + + /* send the data */ + (*action)(q->vcnt, argv, actarg); + + /* free saved data */ + for (i = 0; i < q->vcnt; i++) + free(argv[i]); + free(argv); + } + sq_destroy(sq); + return(MR_SUCCESS); +} + + +/* followup_gsha: + */ + +followup_gsha(q, sq, v, action, actarg, cl) + register struct query *q; + register struct save_queue *sq; + register struct validate *v; + register int (*action)(); + int actarg; + client *cl; +{ + char **argv; + int i, id, status; + + while (sq_get_data(sq, &argv)) { + mr_trim_args(q->vcnt, argv); + + id = atoi(argv[4]); + if (id > 0) + status = id_to_name(id, "USER", &argv[4]); + else + status = id_to_name(-id, "STRING", &argv[4]); + if (status && status != MR_NO_MATCH) + return(status); + + id = atoi(argv[2]); + if (!strcmp(argv[1], "LIST")) { + status = id_to_name(id, "LIST", &argv[2]); + } else if (!strcmp(argv[1], "USER")) { + status = id_to_name(id, "USER", &argv[2]); + } else if (!strcmp(argv[1], "KERBEROS")) { + status = id_to_name(id, "STRING", &argv[2]); + } else if (!strcmp(argv[1], "NONE")) { + status = 0; + free(argv[2]); + argv[2] = strsave("NONE"); + } else { + status = 0; + free(argv[2]); + argv[2] = strsave("???"); + } + if (status && status != MR_NO_MATCH) + return(status); + + /* send the data */ + (*action)(q->vcnt, argv, actarg); + + /* free saved data */ + for (i = 0; i < q->vcnt; i++) + free(argv[i]); + free(argv); + } + sq_destroy(sq); + return(MR_SUCCESS); +} + + + +/* Special query routines */ + +/* set_pobox - this does all of the real work. + * argv = user_id, type, box + * if type is POP, then box should be a machine, and its ID should be put in + * pop_id. If type is SMTP, then box should be a string and its ID should + * be put in box_id. If type is NONE, then box doesn't matter. + */ + +int set_pobox(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int user, id, rowcount; +## char *box, potype[9]; + int status; + + box = argv[2]; + user = *(int *)argv[0]; + +## repeat retrieve (id = users.pop_id, potype = users.#potype) +## where users.users_id = @user + if (ingres_errno) return(mr_errcode); + if (!strcmp(strtrim(potype), "POP")) + set_pop_usage(id, -1); + + if (!strcmp(argv[1], "POP")) { + status = name_to_id(box, "MACHINE", &id); + if (status == MR_NO_MATCH) + return(MR_MACHINE); + else if (status) + return(status); +## repeat replace users (#potype = "POP", pop_id = @id) +## where users.users_id = @user + set_pop_usage(id, 1); + } else if (!strcmp(argv[1], "SMTP")) { + if (index(box, '/') || index(box, '|')) + return(MR_BAD_CHAR); + status = name_to_id(box, "STRING", &id); + if (status == MR_NO_MATCH) { +## repeat retrieve (id = values.value) where values.name = "strings_id" + id++; +## repeat replace values (value = @id) where values.name = "strings_id" +## append to strings (string_id = id, string = box) + } else if (status) + return(status); +## repeat replace users (#potype = "SMTP", box_id = @id) +## where users.users_id = @user + } else /* argv[1] == "NONE" */ { +## repeat replace users (#potype = "NONE") where users.users_id = @user + } + + set_pobox_modtime(q, argv, cl); +## repeat replace tblstats (updates = tblstats.updates + 1, modtime = "now") +## where tblstats.#table = "users" + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* get_list_info: passed a wildcard list name, returns lots of stuff about + * each list. This is tricky: first build a queue of all requested + * data. Rest of processing consists of fixing gid, ace_name, and modby. + */ + +get_list_info(q, aargv, cl, action, actarg) + register struct query *q; + char **aargv; + client *cl; + register int (*action)(); + int actarg; +##{ + char *argv[13], *malloc(), *realloc(); +## char *name, acl_type[9], listname[33], active[5], public[5], hidden[5]; +## char maillist[5], group[5], gid[6], acl_name[256], desc[256], modtime[27]; +## char modby[256], modwith[9]; +## int id, rowcount, acl_id, hid, modby_id; + int returned, status; + struct save_queue *sq, *sq_create(); + + returned = rowcount = 0; + name = aargv[0]; + + sq = sq_create(); +## range of l is list +## repeat retrieve (id = l.list_id) where l.#name = @name { + sq_save_data(sq, id); + rowcount++; +## } + if (ingres_errno) return(mr_errcode); + if (rowcount == 0) + return(MR_NO_MATCH); + + argv[0] = listname; argv[1] = active; argv[2] = public; argv[3] = hidden; + argv[4] = maillist; argv[5] = group; argv[6] = gid; argv[7] = acl_type; + argv[9] = desc; argv[10] = modtime; argv[12] = modwith; + + while (sq_get_data(sq, &id)) { + if (id == 0) + continue; + argv[6] = gid; +## repeat retrieve (listname = l.#name, active = text(l.#active), +## public = text(l.#public), hidden = text(l.#hidden), +## hid = l.#hidden, maillist = text(l.#maillist), +## group = text(l.#group), gid = text(l.#gid), +## acl_type = trim(l.#acl_type), acl_id = l.#acl_id, +## desc = l.#desc, modtime = l.#modtime, modby_id = l.#modby, +## modwith =l.#modwith) +## where l.list_id = @id + if (ingres_errno) return(mr_errcode); + + if (atoi(gid) == -1) + argv[6] = UNIQUE_GID; + + argv[8] = malloc(0); + if (!strcmp(acl_type, "LIST")) { + status = id_to_name(acl_id, "LIST", &argv[8]); + } else if (!strcmp(acl_type, "USER")) { + status = id_to_name(acl_id, "USER", &argv[8]); + } else if (!strcmp(acl_type, "KERBEROS")) { + status = id_to_name(acl_id, "STRING", &argv[8]); + } else if (!strcmp(acl_type, "NONE")) { + status = 0; + free(argv[8]); + argv[8] = strsave("NONE"); + } else { + status = 0; + free(argv[8]); + argv[8] = strsave("???"); + } + if (status && status != MR_NO_MATCH) return(status); + + argv[11] = malloc(0); + if (modby_id > 0) + status = id_to_name(modby_id, "USER", &argv[11]); + else + status = id_to_name(-modby_id, "STRING", &argv[11]); + if (status && status != MR_NO_MATCH) return(status); + + mr_trim_args(q->vcnt, argv); + returned++; + (*action)(q->vcnt, argv, actarg); + free(argv[8]); + free(argv[11]); + } + + sq_destroy(sq); + if (ingres_errno) return(mr_errcode); + return (MR_SUCCESS); +##} + + +/* Add_member_to_list: do list flattening as we go! MAXLISTDEPTH is + * how many different ancestors a member is allowed to have. + */ + +#define MAXLISTDEPTH 1024 + +int add_member_to_list(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int id, lid, mid, exists, error, who, ref; +## char *mtype, dtype[9], *entity; + int ancestors[MAXLISTDEPTH], aref[MAXLISTDEPTH], acount, a; + int descendants[MAXLISTDEPTH], dref[MAXLISTDEPTH], dcount, d; + int status; + char *dtypes[MAXLISTDEPTH]; + char *iargv[3], *buf; + +## range of m is imembers + lid = *(int *)argv[0]; + mtype = argv[1]; + mid = *(int *)argv[2]; + /* if the member is already a direct member of the list, punt */ +## repeat retrieve (exists = any(m.list_id where m.list_id=@lid and +## m.member_id = @mid and m.member_type = @mtype +## and m.direct = 1)) + if (exists) + return(MR_EXISTS); + if (!strcasecmp(mtype, "STRING")) { + buf = malloc(0); + status = id_to_name(mid, "STRING", &buf); + if (status) return(status); + if (index(buf, '/') || index(buf, '|')) { + free(buf); + return(MR_BAD_CHAR); + } + free(buf); + } + + ancestors[0] = lid; + aref[0] = 1; + acount = 1; +## repeat retrieve (id = m.list_id, ref = m.ref_count) +## where m.member_id = @lid and m.member_type = "LIST" { + aref[acount] = ref; + ancestors[acount++] = id; + if (acount >= MAXLISTDEPTH) { +## endretrieve + } +## } + if (ingres_errno) return(mr_errcode); + if (acount >= MAXLISTDEPTH) { + return(MR_INTERNAL); + } + descendants[0] = mid; + dtypes[0] = mtype; + dref[0] = 1; + dcount = 1; + error = 0; + if (!strcmp(mtype, "LIST")) { +## repeat retrieve (id = m.member_id, dtype = m.member_type, +## ref = m.ref_count) +## where m.list_id = @mid { + switch (dtype[0]) { + case 'L': + dtypes[dcount] = "LIST"; + break; + case 'U': + dtypes[dcount] = "USER"; + break; + case 'S': + dtypes[dcount] = "STRING"; + break; + case 'K': + dtypes[dcount] = "KERBEROS"; + break; + default: + error++; +## endretrieve + } + dref[dcount] = ref; + descendants[dcount++] = id; + if (dcount >= MAXLISTDEPTH) { + error++; +## endretrieve + } +## } + if (ingres_errno) return(mr_errcode); + if (error) + return(MR_INTERNAL); + } + for (a = 0; a < acount; a++) { + lid = ancestors[a]; + for (d = 0; d < dcount; d++) { + mid = descendants[d]; + mtype = dtypes[d]; + if (mid == lid && !strcmp(mtype, "LIST")) { + return(MR_LISTLOOP); + } +## repeat retrieve (exists = any(m.ref_count where m.list_id = @lid +## and m.member_id = @mid +## and m.member_type = @mtype)) + ref = aref[a] * dref[d]; + if (exists) { + if (a == 0 && d == 0) +## replace m (ref_count = m.ref_count+ref, direct = 1) +## where m.list_id = lid and m.member_id = mid and +## m.member_type = mtype + else +## replace m (ref_count = m.ref_count+ref) +## where m.list_id = lid and m.member_id = mid and +## m.member_type = mtype + } else { + incremental_clear_before(); + if (a == 0 && d == 0) +## append imembers (list_id=lid, member_id = mid, direct = 1, +## member_type=mtype, ref_count = 1) + else +## append imembers (list_id=lid, member_id = mid, +## member_type=mtype, ref_count = ref) + iargv[0] = (char *)lid; + iargv[1] = mtype; + iargv[2] = (char *)mid; + incremental_after("members", 0, iargv); + } + } + } + lid = *(int *)argv[0]; + entity = cl->entity; + who = cl->client_id; +## repeat replace list (modtime = "now", modby = @who, modwith = @entity) +## where list.#list_id = @lid + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* Delete_member_from_list: do list flattening as we go! + */ + +int delete_member_from_list(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## int id, lid, mid, cnt, exists, error, who, ref; +## char *mtype, dtype[9], *entity; + int ancestors[MAXLISTDEPTH], aref[MAXLISTDEPTH], acount, a; + int descendants[MAXLISTDEPTH], dref[MAXLISTDEPTH], dcount, d; + char *dtypes[MAXLISTDEPTH]; + char *iargv[3]; + +## range of m is imembers + lid = *(int *)argv[0]; + mtype = argv[1]; + mid = *(int *)argv[2]; + /* if the member is not a direct member of the list, punt */ +## repeat retrieve (exists = any(m.list_id where m.list_id=@lid and +## m.member_id = @mid and m.member_type = @mtype +## and m.direct = 1)) + if (ingres_errno) return(mr_errcode); + if (!exists) + return(MR_NO_MATCH); + ancestors[0] = lid; + aref[0] = 1; + acount = 1; +## repeat retrieve (id = m.list_id, ref = m.ref_count) +## where m.member_id = @lid and m.member_type = "LIST" { + aref[acount] = ref; + ancestors[acount++] = id; + if (acount >= MAXLISTDEPTH) +## endretrieve +## } + if (ingres_errno) return(mr_errcode); + if (acount >= MAXLISTDEPTH) + return(MR_INTERNAL); + descendants[0] = mid; + dtypes[0] = mtype; + dref[0] = 1; + dcount = 1; + error = 0; + if (!strcmp(mtype, "LIST")) { +## repeat retrieve (id = m.member_id, dtype = m.member_type, +## ref = m.ref_count) +## where m.list_id = @mid { + switch (dtype[0]) { + case 'L': + dtypes[dcount] = "LIST"; + break; + case 'U': + dtypes[dcount] = "USER"; + break; + case 'S': + dtypes[dcount] = "STRING"; + break; + case 'K': + dtypes[dcount] = "KERBEROS"; + break; + default: + error++; +## endretrieve + } + dref[dcount] = ref; + descendants[dcount++] = id; + if (dcount >= MAXLISTDEPTH) +## endretrieve +## } + if (ingres_errno) return(mr_errcode); + if (error) + return(MR_INTERNAL); + } + for (a = 0; a < acount; a++) { + lid = ancestors[a]; + for (d = 0; d < dcount; d++) { + mid = descendants[d]; + mtype = dtypes[d]; + if (mid == lid && !strcmp(mtype, "LIST")) { + return(MR_LISTLOOP); + } +## repeat retrieve (cnt = m.ref_count) +## where m.list_id = @lid and m.member_id = @mid +## and m.member_type = @mtype + ref = aref[a] * dref[d]; + if (cnt <= ref) { + iargv[0] = (char *)lid; + iargv[1] = mtype; + iargv[2] = (char *)mid; + incremental_before("members", 0, iargv); +## delete m where m.list_id = lid and m.member_id = mid and +## m.member_type = mtype + incremental_clear_after(); + } else if (a == 0 && d == 0) { +## replace m (ref_count = m.ref_count-ref, direct = 0) +## where m.list_id = lid and m.member_id = mid and +## m.member_type = mtype + } else { +## replace m (ref_count = m.ref_count-ref) +## where m.list_id = lid and m.member_id = mid and +## m.member_type = mtype + } + } + } + lid = *(int *)argv[0]; + entity = cl->entity; + who = cl->client_id; +## repeat replace list (modtime = "now", modby = @who, modwith = @entity) +## where list.#list_id = @lid + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} + + +/* get_ace_use - given a type and a name, return a type and a name. + * The ace_type is one of "LIST", "USER", "RLIST", or "RUSER" in argv[0], + * and argv[1] will contain the ID of the entity in question. The R* + * types mean to recursively look at every containing list, not just + * when the object in question is a direct member. On return, the + * usage type will be one of LIST, SERVICE, FILESYS, QUOTA, QUERY, or ZEPHYR. + */ + +int get_ace_use(q, argv, cl, action, actarg) + struct query *q; + char *argv[]; + client *cl; + int (*action)(); + int actarg; +##{ + int found = 0; +## char *atype; +## int aid, listid, id; + struct save_queue *sq, *sq_create(); + +## range of m is imembers + atype = argv[0]; + aid = *(int *)argv[1]; + if (!strcmp(atype, "LIST") || !strcmp(atype, "USER") || + !strcmp(atype, "KERBEROS")) { + return(get_ace_internal(atype, aid, action, actarg)); + } + + sq = sq_create(); + if (!strcmp(atype, "RLIST")) { + sq_save_data(sq, aid); + /* get all the list_id's of containing lists */ +## repeat retrieve (listid = m.list_id) +## where m.member_type = "LIST" and m.member_id = @id { + sq_save_unique_data(sq, listid); +## } + /* now process each one */ + while (sq_get_data(sq, &id)) { + if (get_ace_internal("LIST", id, action, actarg) == MR_SUCCESS) + found++; + } + } + + if (!strcmp(atype, "RUSER")) { +## repeat retrieve (listid = m.list_id) +## where m.member_type = "USER" and m.member_id = @aid { + sq_save_data(sq, listid); +## } + /* now process each one */ + while (sq_get_data(sq, &id)) { + if (get_ace_internal("LIST", id, action, actarg) == MR_SUCCESS) + found++; + } + if (get_ace_internal("USER", aid, action, actarg) == MR_SUCCESS) + found++; + } + + if (!strcmp(atype, "RKERBERO")) { +## repeat retrieve (listid = m.list_id) +## where m.member_type = "KERBEROS" and m.member_id = @aid { + sq_save_data(sq, listid); +## } + /* now process each one */ + while (sq_get_data(sq, &id)) { + if (get_ace_internal("LIST", id, action, actarg) == MR_SUCCESS) + found++; + } + if (get_ace_internal("KERBEROS", aid, action, actarg) == MR_SUCCESS) + found++; + } + + sq_destroy(sq); + if (ingres_errno) return(mr_errcode); + if (!found) return(MR_NO_MATCH); + return(MR_SUCCESS); +##} + + +/* This looks up a single list or user for ace use. atype must be "USER" + * or "LIST", and aid is the ID of the corresponding object. This is used + * by get_ace_use above. + */ + +##get_ace_internal(atype, aid, action, actarg) +## char *atype; +## int aid; + int (*action)(); + int actarg; +##{ + char *rargv[2]; + int found = 0; +## char name[33]; + + rargv[1] = name; + if (!strcmp(atype, "LIST")) { + rargv[0] = "FILESYS"; +## repeat retrieve (name = filesys.label) +## where filesys.owners = @aid { + (*action)(2, rargv, actarg); + found++; +## } + + rargv[0] = "QUERY"; +## repeat retrieve (name = capacls.capability) +## where capacls.list_id = @aid { + (*action)(2, rargv, actarg); + found++; +## } + } else if (!strcmp(atype, "USER")) { + rargv[0] = "FILESYS"; +## repeat retrieve (name = filesys.label) +## where filesys.owner = @aid { + (*action)(2, rargv, actarg); + found++; +## } + } + + rargv[0] = "LIST"; +## repeat retrieve (name = list.#name) +## where list.acl_type = @atype and list.acl_id = @aid { + (*action)(2, rargv, actarg); + found++; +## } + + rargv[0] = "SERVICE"; +## repeat retrieve (name = servers.#name) +## where servers.acl_type = @atype and servers.acl_id = @aid { + (*action)(2, rargv, actarg); + found++; +## } + + rargv[0] = "HOSTACCESS"; +## repeat retrieve (name = machine.#name) +## where machine.mach_id = hostaccess.mach_id and +## hostaccess.acl_type = @atype and hostaccess.acl_id = @aid { + (*action)(2, rargv, actarg); + found++; +## } + rargv[0] = "ZEPHYR"; +## repeat retrieve (name = zephyr.class) +## where zephyr.xmt_type = @atype and zephyr.xmt_id = @aid or +## zephyr.sub_type = @atype and zephyr.sub_id = @aid or +## zephyr.iws_type = @atype and zephyr.iws_id = @aid or +## zephyr.iui_type = @atype and zephyr.iui_id = @aid { + (*action)(2, rargv, actarg); + found++; +## } + + if (!found) return(MR_NO_MATCH); + return(MR_SUCCESS); +##} + + +/* get_lists_of_member - given a type and a name, return the name and flags + * of all of the lists of the given member. The member_type is one of + * "LIST", "USER", "STRING", "RLIST", "RUSER", or "RSTRING" in argv[0], + * and argv[1] will contain the ID of the entity in question. The R* + * types mean to recursively look at every containing list, not just + * when the object in question is a direct member. + */ + +int get_lists_of_member(q, argv, cl, action, actarg) + struct query *q; + char *argv[]; + client *cl; + int (*action)(); + int actarg; +##{ + int found = 0, direct = 1; + char *rargv[6]; +## char *atype; +## int aid, listid, id; +## char name[33], active[5], public[5], hidden[5], maillist[5], group[5]; + + atype = argv[0]; + aid = *(int *)argv[1]; + if (!strcmp(atype, "RLIST")) { + atype = "LIST"; + direct = 0; + } + if (!strcmp(atype, "RUSER")) { + atype = "USER"; + direct = 0; + } + if (!strcmp(atype, "RSTRING")) { + atype = "STRING"; + direct = 0; + } + if (!strcmp(atype, "RKERBEROS")) { + atype = "KERBEROS"; + direct = 0; + } + + rargv[0] = name; + rargv[1] = active; + rargv[2] = public; + rargv[3] = hidden; + rargv[4] = maillist; + rargv[5] = group; +## range of m is imembers + if (direct) { +## repeat retrieve (name = list.#name, active = text(list.#active), +## public = text(list.#public), hidden = text(list.#hidden), +## maillist = text(list.#maillist), group = text(list.#group)) +## where list.list_id = m.list_id and m.direct = 1 and +## m.member_type = @atype and m.member_id = @aid { + (*action)(6, rargv, actarg); + found++; +## } + } else { +## repeat retrieve (name = list.#name, active = text(list.#active), +## public = text(list.#public), hidden = text(list.#hidden), +## maillist = text(list.#maillist), group = text(list.#group)) +## where list.list_id = m.list_id and +## m.member_type = @atype and m.member_id = @aid { + (*action)(6, rargv, actarg); + found++; +## } + } + + if (ingres_errno) return(mr_errcode); + if (!found) return(MR_NO_MATCH); + return(MR_SUCCESS); +##} + + +/* qualified_get_lists: passed "TRUE", "FALSE", or "DONTCARE" for each of + * the five flags associated with each list. It will return the name of + * each list that meets the quailifications. It does this by building a + * where clause based on the arguments, then doing a retrieve. + */ - mach_id = *(int *)argv[2]; -## range of sh is serverhosts +static char *lflags[5] = { "active", "public", "hidden", "maillist", "group" }; - if (!bcmp(q->name, "add_pobox", 10)) { -## repeat replace sh (value1 = sh.value1 + 1) -## where sh.service = "pop" and sh.#mach_id = @mach_id - } else if (!bcmp(q->name, "delete_pobox", 13)) { -## repeat replace sh (value1 = sh.value1 - 1) -## where sh.service = "pop" and sh.#mach_id = @mach_id - } +int qualified_get_lists(q, argv, cl, action, actarg) + struct query *q; + char *argv[]; + client *cl; + int (*action)(); + int actarg; +{ + return(qualified_get(q, argv, action, actarg, "l.list_id != 0", + "l", "name", lflags)); +} - return(SMS_SUCCESS); -##} -/** - ** delete_list_members - called after the delete_list query to clean up - ** members table. +/** get_members_of_list - optimized query for retrieval of list members ** - ** Inputs: argv[0] - list_id + ** Inputs: + ** argv[0] - list_id ** ** Description: - ** - foreach string member: decr string refc; ifzero, delete string - ** - delete all members entries for this list_id - ** + ** - retrieve USER members, then LIST members, then STRING members **/ -delete_list_members(q, argv) +get_members_of_list(q, argv, cl, action, actarg) struct query *q; - register char *argv[]; + char *argv[]; + client *cl; + int (*action)(); + int actarg; ##{ -## int list_id; -## int string_id; -## int refc; -## int rowcount; +## int list_id, member_id; +## char member_name[129], member_type[9]; + char *targv[2]; + int members; struct save_queue *sq; - struct save_queue *sq_create(); list_id = *(int *)argv[0]; + members = 0; sq = sq_create(); -## range of m is members -## repeat retrieve (string_id = m.member_id) -## where m.#list_id = @list_id and m.member_type = "STRING" -## { - sq_save_data(sq, string_id); +## repeat retrieve (member_type = imembers.#member_type, +## member_id = imembers.#member_id) +## where imembers.#list_id = @list_id and imembers.direct = 1 { + if (members++ > 49) +## endretrieve + sq_save_data(sq, (member_type[0] << 24) | (member_id & 0xffffff)); ## } - - while (sq_get_data(sq, &string_id)) { -## range of s is strings -## repeat retrieve (refc = s.#refc) where s.#string_id = @string_id -## inquire_equel (rowcount = "rowcount") - if (rowcount == 0) continue; - if (--refc == 0) { -## repeat delete s where s.#string_id = @string_id - } else { -## repeat replace s (#refc = @refc) where s.#string_id = @string_id + if (members <= 49) { + targv[1] = malloc(0); + while (sq_remove_data(sq, &member_id)) { + switch (member_id >> 24) { + case 'U': + targv[0] = "USER"; + id_to_name(member_id & 0xffffff, "USER", &targv[1]); + (*action)(2, targv, actarg); + break; + case 'L': + targv[0] = "LIST"; + id_to_name(member_id & 0xffffff, "LIST", &targv[1]); + (*action)(2, targv, actarg); + break; + case 'S': + targv[0] = "STRING"; + id_to_name(member_id & 0xffffff, "STRING", &targv[1]); + (*action)(2, targv, actarg); + break; + case 'K': + targv[0] = "KERBEROS"; + id_to_name(member_id & 0xffffff, "STRING", &targv[1]); + (*action)(2, targv, actarg); + break; + default: + sq_destroy(sq); + return(MR_INTERNAL); + } } + free(targv[1]); + sq_destroy(sq); + return(MR_SUCCESS); } sq_destroy(sq); -## repeat delete m where m.#list_id = @list_id + targv[1] = member_name; + targv[0] = "USER"; +## range of m is imembers +## repeat retrieve (member_name = users.login) +## where m.#list_id = @list_id and m.#member_type = "USER" +## and m.#member_id = users.users_id and m.direct = 1 +## sort by #member_name +## { + (*action)(2, targv, actarg); +## } + if (ingres_errno) return(mr_errcode); + + targv[0] = "LIST"; +## repeat retrieve (member_name = list.name) +## where m.#list_id = @list_id and m.#member_type = "LIST" +## and m.#member_id = list.#list_id and m.direct = 1 +## sort by #member_name +## { + (*action)(2, targv, actarg); +## } + if (ingres_errno) return(mr_errcode); + + targv[0] = "STRING"; +## repeat retrieve (member_name = strings.string) +## where m.#list_id = @list_id and m.#member_type = "STRING" +## and m.#member_id = strings.string_id and m.direct = 1 +## sort by #member_name +## { + (*action)(2, targv, actarg); +## } + if (ingres_errno) return(mr_errcode); + + targv[0] = "KERBEROS"; +## repeat retrieve (member_name = strings.string) +## where m.#list_id = @list_id and m.#member_type = "KERBEROS" +## and m.#member_id = strings.string_id and m.direct = 1 +## sort by #member_name +## { + (*action)(2, targv, actarg); +## } + if (ingres_errno) return(mr_errcode); - return(SMS_SUCCESS); + return(MR_SUCCESS); ##} -/** - ** grvd_support - Support routine for get_rvd_servers query - ** - ** Inputs: - ** q - grvd query structure - ** sq - save_queue struture: contains list of {machine, oper_acl_id, - ** admin_acl_id, shutdown_acl_id} records. - ** v - validate structure (not used) - ** action - action routine - ** actarg - action routine argument - ** - ** Description: - ** - translate acl_ids to list names - ** - **/ -grvd_support(q, sq, v, action, actarg) +/* count_members_of_list: this is a simple query, but it cannot be done + * through the dispatch table. + */ + +int count_members_of_list(q, argv, cl, action, actarg) struct query *q; - struct save_queue *sq; - struct validate *v; + char *argv[]; + client *cl; int (*action)(); int actarg; ##{ - char **argv; - char *targv[4]; -## char oper[33]; -## char admin[33]; -## char shutdown[33]; -## int list_id; - - targv[0] = oper; - targv[1] = admin; - targv[2] = shutdown; - -## range of l is list +## int list, ct = 0; + char *rargv[1], countbuf[5]; + + list = *(int *)argv[0]; + rargv[0] = countbuf; +## repeat retrieve (ct = count(imembers.list_id +## where imembers.list_id = @list and +## imembers.direct = 1)) + if (ingres_errno) return(mr_errcode); + sprintf(countbuf, "%d", ct); + (*action)(1, rargv, actarg); + return(MR_SUCCESS); +##} - while (sq_get_data(sq, &argv)) { - sscanf(argv[0], "%d", &list_id); -## repeat retrieve (oper = l.name) where l.#list_id = @list_id - sscanf(argv[1], "%d", &list_id); -## repeat retrieve (admin = l.name) where l.#list_id = @list_id - sscanf(argv[2], "%d", &list_id); -## repeat retrieve (shutdown = l.name) where l.#list_id = @list_id - - (*action)(3, targv, actarg); - free(argv[0]); - free(argv[1]); - free(argv[2]); - } - sq_destroy(sq); - return(SMS_SUCCESS); -##} +/* qualified_get_server: passed "TRUE", "FALSE", or "DONTCARE" for each of + * the three flags associated with each service. It will return the name of + * each service that meets the quailifications. It does this by building a + * where clause based on the arguments, then doing a retrieve. + */ -/** - ** set_next_object_id - set next object id in values table - ** - ** Inputs: object - object name in values table - ** - ** - called before an APPEND operation to set the next object id to - ** be used for the new record - ** - **/ +static char *sflags[3] = { "enable", "inprogress", "harderror" }; -set_next_object_id(object) - char *object; -##{ -## char *name; +int qualified_get_server(q, argv, cl, action, actarg) + struct query *q; + char *argv[]; + client *cl; + int (*action)(); + int actarg; +{ + return(qualified_get(q, argv, action, actarg, "s.name != \"\"", + "s", "name", sflags)); +} - name = object; -## range of v is values -## repeat replace v (value = v.value + 1) where v.#name = @name - return(SMS_SUCCESS); -##} -/** - ** get_query_need - check modtime of query's associated table against given - ** time and return true if greater (false if not) - ** - ** Inputs: - ** argv[0] - query name - ** argv[1] - time to compare against - ** - **/ +/* generic qualified get routine, used by qualified_get_lists, + * qualified_get_server, and qualified_get_serverhost. + * Args: + * start - a simple where clause, must not be empty + * range - the name of the range variable + * field - the field to return + * flags - an array of strings, names of the flag variables + */ -get_query_need(q, argv, action, actarg) +int qualified_get(q, argv, action, actarg, start, range, field, flags) struct query *q; - register char *argv[]; + char *argv[]; int (*action)(); + int actarg; + char *start; + char *range; + char *field; + char *flags[]; ##{ - struct query *q1; -## char *last_get_time; -## char *table; -## int need; - char *result; - struct query *get_query_by_name(); +## char name[33], qual[256], *rvar, *rtbl, *rfield; + char *rargv[1], buf[32]; +## int rowcount, i; + + strcpy(qual, start); + for (i = 0; i < q->argc; i++) { + if (!strcmp(argv[i], "TRUE")) { + sprintf(buf, " and %s.%s != 0", range, flags[i]); + (void) strcat(qual, buf); + } else if (!strcmp(argv[i], "FALSE")) { + sprintf(buf, " and %s.%s = 0", range, flags[i]); + (void) strcat(qual, buf); + } + } + + rargv[0] = name; + rvar = range; + rtbl = q->rtable; + rfield = field; +## range of rvar is rtbl +## retrieve (name = rvar.rfield) where qual { + (*action)(1, rargv, actarg); +## } + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount") + if (rowcount == 0) + return(MR_NO_MATCH); + return(MR_SUCCESS); +##} - q1 = get_query_by_name(argv[0]); - last_get_time = argv[1]; - table = q1->rtable; +/* qualified_get_serverhost: passed "TRUE", "FALSE", or "DONTCARE" for each of + * the five flags associated with each serverhost. It will return the name of + * each service and host that meets the quailifications. It does this by + * building a where clause based on the arguments, then doing a retrieve. + */ - if (q1->type != RETRIEVE || table == (char *)0) return(SMS_NO_MATCH); +static char *shflags[6] = { "service", "enable", "override", "success", + "inprogress", "hosterror" }; -## range of tbs is tblstats -## repeat retrieve (need = any(tbs.modtime where tbs.#table = @table and -## tbs.modtime > @last_get_time)) - - result = (need) ? "true" : "false"; - (*action)(1, &result, actarg); - return(SMS_SUCCESS); +int qualified_get_serverhost(q, argv, cl, action, actarg) + struct query *q; + char *argv[]; + client *cl; + int (*action)(); + int actarg; +##{ +## char sname[33], mname[33], qual[256]; + char *rargv[2], buf[32]; +## int rowcount, i; + + sprintf(qual, "machine.mach_id = sh.mach_id and sh.service = uppercase(\"%s\")", + argv[0]); + for (i = 1; i < q->argc; i++) { + if (!strcmp(argv[i], "TRUE")) { + sprintf(buf, " and sh.%s != 0", shflags[i]); + strcat(qual, buf); + } else if (!strcmp(argv[i], "FALSE")) { + sprintf(buf, " and sh.%s = 0", shflags[i]); + strcat(qual, buf); + } + } + + rargv[0] = sname; + rargv[1] = mname; +## range of sh is serverhosts +## retrieve (sname = sh.service, mname = machine.name) where qual { + (*action)(2, rargv, actarg); +## } + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount") + if (rowcount == 0) + return(MR_NO_MATCH); + return(MR_SUCCESS); ##} - -/** - ** add_locker - special query routine for creating a user locker - ** - ** Inputs: - ** argv[0] - users_id - ** argv[1] - machine_id - ** argv[2] - device - ** argv[3] - initial quota - ** - ** Description: - ** - get prefix directory (dir) for mount point on specified machine/device - ** - create filesys entry (label=, type=NFS, machine=, - ** mount=/, access=w, acl=dbadmin) - ** - increment allocated in nfsphys by quota - ** - create nfsquota entry - ** - ** Errors: - ** - SMS_NFSPHYS - machine/device does not exist in nfsphys - ** - SMS_FILESYS_EXISTS - file system already exists - ** - **/ -add_locker(q, argv) - register struct query *q; - char *argv[]; -##{ -## int users_id; -## int mach_id; -## char *device; -## int quota; -## int rowcount; -## char login[9]; -## char dir[32]; -## int allocated; -## char locker[64]; -## char mount[64]; -## int user_acl; - - /* copy arguments */ - users_id = *(int *)argv[0]; - mach_id = *(int *)argv[1]; - device = argv[2]; - sscanf(argv[3], "%d", "a); +/* register_user - change user's login name and allocate a pobox, group, + * filesystem, and quota for them. The user's status must start out as 0, + * and is left as 2. Arguments are: user's UID, new login name, and user's + * type for filesystem allocation (MR_FS_STUDENT, MR_FS_FACULTY, + * MR_FS_STAFF, MR_FS_MISC). + */ -## range of u is users -## range of f is filesys -## range of np is nfsphys -## range of tbs is tblstats +register_user(q, argv, cl) + struct query *q; + char **argv; + client *cl; +##{ +## char *login, dir[65], *entity, *directory, machname[33]; +## int who, rowcount, mid, uid, users_id, flag, utype, nid, list_id, quota; +## int size, alloc, pid, m_id; + char buffer[256], *aargv[3]; + int maxsize; - /* get login name */ -## repeat retrieve (login = u.#login) where u.#users_id = @users_id + entity = cl->entity; + who = cl->client_id; - /* get user's acl id */ -## repeat retrieve (user_acl = list.list_id) where list.name = @login + uid = atoi(argv[0]); + login = argv[1]; + utype = atoi(argv[2]); - /* get filesystem directory prefix; give error if machine/device - pair not in nfsphys table */ -## repeat retrieve (dir = np.#dir, allocated = np.#allocated) -## where np.#mach_id = @mach_id and np.#device = device -## inquire_equel (rowcount = "rowcount") - if (rowcount == 0) return(SMS_NFSPHYS); - - /* make sure a filesys with user's name does not already exist */ -## repeat retrieve (rowcount = any(f.label where f.label = @login)) - if (rowcount != 0) return(SMS_FILESYS_EXISTS); - - /* create a new filesys */ - sprintf(locker, "%s/%s", dir, login); - sprintf(mount, "/mit/%s", login); -## repeat append filesys -## (#label = @login, type = "NFS", #mach_id = @mach_id, -## name = @locker, access = "w", order = 1, #mount = @mount, -## acl_id = @user_acl) -## repeat replace tbs (appends = tbs.appends + 1, modtime = "now") -## where tbs.table = "filesys" - - /* increment usage count in nfsphys table */ - allocated += quota; -## replace np (#allocated = allocated) -## where np.#mach_id = mach_id and np.#device = device -## repeat replace tbs (updates = tbs.updates + 1, modtime = "now") -## where tbs.table = "nfsphys" - - /* create nfsquota entry */ -## append nfsquota (#users_id = users_id, #mach_id = mach_id, -## #device = device, #quota = quota) -## repeat replace tbs (appends = tbs.appends + 1, modtime = "now") -## where tbs.table = "nfsquota" - - return(SMS_SUCCESS); +## range of u is users +## range of l is list +## range of sh is serverhosts +## range of n is nfsphys +## range of m is machine + + /* find user */ +## repeat retrieve (users_id = u.#users_id) +## where u.#uid = @uid and (u.status = 0 or u.status = 5 or u.status = 6) +## inquire_equel(rowcount = "rowcount"); + if (rowcount == 0) + return(MR_NO_MATCH); + if (rowcount > 1) + return(MR_NOT_UNIQUE); + + /* check new login name */ +## repeat retrieve (flag = any(u.#login where u.#login = @login and +## u.#users_id != users_id)) + if (ingres_errno) return(mr_errcode); + if (flag) return(MR_IN_USE); +## repeat retrieve (flag = any(l.#name where l.#name = @login)) + if (ingres_errno) return(mr_errcode); + if (flag) return(MR_IN_USE); +## repeat retrieve (flag = any(filesys.#label where filesys.#label = @login)) + if (ingres_errno) return(mr_errcode); + if (flag) return(MR_IN_USE); + com_err(whoami, 0, "new login name OK"); + + /* choose place for pobox, put in mid */ +## repeat retrieve (mid = sh.mach_id, machname = m.name) +## where sh.service = "POP" and m.mach_id = sh.mach_id and +## sh.value2 - sh.value1 = max(sh.value2-sh.value1 where sh.service="POP") + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount == 0) + return(MR_NO_POBOX); + + /* change login name, set pobox */ + sprintf(buffer, "u.users_id = %d", users_id); + incremental_before("users", buffer, 0); +## repeat replace u (#login = @login, status = 2, modtime = "now", +## modby = @who, modwith = @entity, potype="POP", +## pop_id = @mid, pmodtime="now", pmodby=@who, +## pmodwith=@entity) +## where u.#users_id = @users_id +## inquire_equel(rowcount = "rowcount"); + if (ingres_errno) return(mr_errcode); + if (rowcount != 1) + return(MR_INTERNAL); + set_pop_usage(mid, 1); + com_err(whoami, 0, "set login name to %s and pobox to %s", login, + strtrim(machname)); + incremental_after("users", buffer, 0); + + /* create group list */ + if (set_next_object_id("gid", "list")) + return(MR_NO_ID); + if (set_next_object_id("list_id", "list")) + return(MR_NO_ID); +## repeat retrieve (list_id = values.value) where values.name = "list_id" + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_INTERNAL); + incremental_clear_before(); +## repeat append list (name = @login, #list_id = @list_id, active = 1, +## public = 0, hidden = 0, maillist = 0, group = 1, +## #gid = values.value, desc = "User Group", +## acl_type = "USER", acl_id = @users_id, modtime = "now", +## modby = @who, modwith = @entity) +## where values.name = "gid" + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_INTERNAL); + sprintf(buffer, "l.list_id = %d", list_id); + incremental_after("list", buffer, 0); + aargv[0] = (char *) list_id; + aargv[1] = "USER"; + aargv[2] = (char *) users_id; + incremental_clear_before(); +## repeat append imembers (#list_id = @list_id, member_type = "USER", +## member_id = @users_id, ref_count = 1, direct = 1) + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_INTERNAL); + incremental_after("members", 0, aargv); + com_err(whoami, 0, "group list created"); + + /* decide where to put filesystem */ + maxsize = 0; + directory = NULL; +## repeat retrieve (mid = n.mach_id, dir = trim(n.#dir), nid = n.nfsphys_id, +## flag = n.status, size = n.#size, alloc = n.allocated) { + if ((flag & utype) && (size != 0) && (size - alloc > maxsize)) { + maxsize = size - alloc; + if (directory) + free(directory); + directory = strsave(dir); + pid = nid; + m_id = mid; + } +## } + if (ingres_errno) return(mr_errcode); + if (maxsize == 0) + return(MR_NO_FILESYS); + + /* create filesystem */ + if (set_next_object_id("filsys_id", "filesys")) + return(MR_NO_ID); + incremental_clear_before(); +## repeat append filesys (filsys_id = values.value, phys_id = @pid, +## label = @login, type = "NFS", mach_id = @m_id, +## name = @directory + "/" + @login, +## mount = "/mit/" + @login, +## access = "w", comments = "User Locker", +## owner = @users_id, owners = @list_id, createflg = 1, +## lockertype = "HOMEDIR", modtime = "now", +## modby = @who, modwith = @entity) +## where values.name = "filsys_id" + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_INTERNAL); + incremental_after("filesys", + "fs.filsys_id = values.value and values.name = \"filsys_id\"", + 0); + com_err(whoami, 0, "filesys created on mach %d in %s/%s", m_id, + directory, login); + + /* set quota */ +## repeat retrieve (quota = values.value) where values.name = "def_quota" + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_NO_QUOTA); + incremental_clear_before(); +## repeat append #quota (entity_id = @users_id, filsys_id = values.value, +## type = "USER", +## #quota = @quota, phys_id = @pid, modtime = "now", +## modby = @who, modwith = @entity) +## where values.name = "filsys_id" + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_INTERNAL); +## repeat replace nfsphys (allocated = nfsphys.allocated + @quota) +## where nfsphys.nfsphys_id = filesys.#phys_id and +## filesys.filsys_id = values.value and values.name = "filsys_id" + if (ingres_errno) return(mr_errcode); +## inquire_equel(rowcount = "rowcount"); + if (rowcount != 1) + return(MR_INTERNAL); + aargv[0] = login; + aargv[1] = "USER"; + aargv[2] = login; + sprintf(buffer, "q.entity_id = %d and q.filsys_id = values.value and q.type = \"USER\" and values.name = \"filsys_id\"", users_id); + incremental_after("quota", buffer, aargv); + com_err(whoami, 0, "quota of %d assigned", quota); + if (ingres_errno) return(mr_errcode); + + cache_entry(login, "USER", users_id); + +## repeat replace tblstats (updates = tblstats.updates + 1, modtime = "now") +## where tblstats.table = "users" +## repeat replace tblstats (appends = tblstats.appends + 1, modtime = "now") +## where tblstats.table = "list" or tblstats.table = "filesys" or +## tblstats.table = "quota" + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); ##} -/** - ** delete_locker - special query routine for deleting a user locker + + +/** set_pop_usage - incr/decr usage count for pop server in serverhosts talbe ** ** Inputs: - ** argv[0] - users_id - ** argv[1] - machine_id - ** argv[2] - device - ** argv[3] - quota - ** + ** id of machine + ** delta (will be +/- 1) + ** ** Description: - ** - delete filesys entry (label=) - ** - decrement allocated in nfsphys by quota - ** - delete nfsquota entry + ** - incr/decr value field in serverhosts table for pop/mach_id ** - ** Errors: - ** - SMS_FILESYS - no filesys exists for user - ** **/ -delete_locker(q, argv) - register struct query *q; - register char *argv[]; +static int set_pop_usage(id, count) +int id; +int count; ##{ -## int users_id; -## int mach_id; -## char *device; -## int quota; -## int rowcount; -## char login[9]; - - /* copy arguments */ - users_id = *(int *)argv[0]; - mach_id = *(int *)argv[1]; - device = argv[2]; - sscanf(argv[3], "%d", "a); - -## range of u is users -## range of f is filesys -## range of np is nfsphys -## range of nq is nfsquota -## range of tbs is tblstats +## int mach_id = id; +## int n = count; - /* get login name */ -## repeat retrieve (login = u.#login) where u.#users_id = @users_id +## repeat replace serverhosts (value1 = serverhosts.value1 + @n) +## where serverhosts.service = "POP" and serverhosts.#mach_id = @mach_id - /* delete the filesys entry */ -## repeat delete f where f.label = @login -## inquire_equel (rowcount = "rowcount") - if (rowcount == 0) return(SMS_FILESYS); -## repeat replace tbs (deletes = tbs.deletes + 1, modtime = "now") -## where tbs.table = "filesys" - - /* decrement usage count in nfsphys table */ -## replace np (#allocated = np.#allocated - quota) -## where np.#mach_id = mach_id and np.#device = device -## repeat replace tbs (updates = tbs.updates + 1, modtime = "now") -## where tbs.table = "nfsphys" + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +##} - /* delete nfsquota entry */ -## delete nq where nq.#users_id = users_id and nq.#mach_id = mach_id and -## nq.#device = device -## repeat replace tbs (deletes = tbs.deletes + 1, modtime = "now") -## where tbs.table = "nfsquota" - return(SMS_SUCCESS); -##} /* Validation Routines */ @@ -667,17 +2810,17 @@ validate_row(q, argv, v) table = q->rtable; name = v->field; - /* tell the logfile what we're doing */ - com_err(whoami, 0, "validating row"); - com_err(whoami, 0, qual); - + if (log_flags & LOG_VALID) + /* tell the logfile what we're doing */ + com_err(whoami, 0, "validating row: %s", qual); + /* look for the record */ ## range of rvar is table ## retrieve (rowcount = count(rvar.name where qual)) - com_err(whoami, 0, "row validated"); - if (rowcount == 0) return(SMS_NO_MATCH); - if (rowcount > 1) return(SMS_NOT_UNIQUE); - return(SMS_EXISTS); + if (ingres_errno) return(mr_errcode); + if (rowcount == 0) return(MR_NO_MATCH); + if (rowcount > 1) return(MR_NOT_UNIQUE); + return(MR_EXISTS); ##} validate_fields(q, argv, vo, n) @@ -687,51 +2830,107 @@ validate_fields(q, argv, vo, n) register int n; { register int status; - char buf[64]; while (--n >= 0) { switch (vo->type) { case V_NAME: - sprintf(buf, "validating %s in %s: %s", + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating %s in %s: %s", vo->namefield, vo->table, argv[vo->index]); - com_err(whoami, 0, buf); status = validate_name(argv, vo); break; case V_ID: - sprintf(buf, "validating %s in %s: %s", + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating %s in %s: %s", vo->idfield, vo->table, argv[vo->index]); - com_err(whoami, 0, buf); status = validate_id(argv, vo); break; + case V_DATE: + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating date: %s", argv[vo->index]); + status = validate_date(argv, vo); + break; + case V_TYPE: - sprintf(buf, "validating %s type: %s", + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating %s type: %s", vo->table, argv[vo->index]); - com_err(whoami, 0, buf); status = validate_type(argv, vo); break; case V_TYPEDATA: - sprintf(buf, "validating type-specific data: %s", - argv[vo->index]); - com_err(whoami, 0, buf); + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating typed data (%s): %s", + argv[vo->index - 1], argv[vo->index]); status = validate_typedata(q, argv, vo); break; - case V_FOLLOWUP: - status = SMS_EXISTS; + case V_RENAME: + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating rename %s in %s", + argv[vo->index], vo->table); + status = validate_rename(argv, vo); break; + case V_CHAR: + if (log_flags & LOG_VALID) + com_err(whoami, 0, "validating chars: %s", argv[vo->index]); + status = validate_chars(argv[vo->index]); + break; + + case V_SORT: + status = MR_EXISTS; + break; + + case V_LOCK: + status = lock_table(vo); + break; } - if (status != SMS_EXISTS) return(status); + if (status != MR_EXISTS) return(status); vo++; } - return(SMS_SUCCESS); + if (ingres_errno) return(mr_errcode); + return(MR_SUCCESS); +} + + +/* validate_chars: verify that there are no illegal characters in + * the string. Legal characters are printing chars other than + * ", *, ?, \, [ and ]. + */ +static int illegalchars[] = { + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^@ - ^O */ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ^P - ^_ */ + 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, /* SPACE - / */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, /* 0 - ? */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* @ - O */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, /* P - _ */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* ` - o */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, /* p - ^? */ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, +}; + +validate_chars(s) +register char *s; +{ + while (*s) + if (illegalchars[*s++]) + return(MR_BAD_CHAR); + return(MR_EXISTS); } + validate_id(argv, vo) char *argv[]; register struct valobj *vo; @@ -740,18 +2939,46 @@ validate_id(argv, vo) ## char *table; ## char *namefield; ## char *idfield; -## int id; -## int rowcount; +## int id, rowcount; + int status; + register char *c; + name = argv[vo->index]; table = vo->table; namefield = vo->namefield; idfield = vo->idfield; -## retrieve (id = table.idfield) where table.namefield = name -## inquire_equel (rowcount = "rowcount") + + if ((!strcmp(table, "users") && !strcmp(namefield, "login")) || + !strcmp(table, "machine") || + !strcmp(table, "filesys") || + !strcmp(table, "list") || + !strcmp(table, "cluster") || + !strcmp(table, "string")) { + if (!strcmp(table, "machine")) + for (c = name; *c; c++) if (islower(*c)) *c = toupper(*c); + status = name_to_id(name, table, &id); + if (status == 0) { + *(int *)argv[vo->index] = id; + return(MR_EXISTS); + } else if (status == MR_NO_MATCH || status == MR_NOT_UNIQUE) + return(vo->error); + else + return(status); + } + + if (!strcmp(namefield, "uid")) { +## retrieve (id = table.idfield) where table.namefield = int4(name) + if (ingres_errno) return(mr_errcode); +## inquire_equel (rowcount = "rowcount") + } else { +## retrieve (id = table.idfield) where table.namefield = name + if (ingres_errno) return(mr_errcode); +## inquire_equel (rowcount = "rowcount") + } if (rowcount != 1) return(vo->error); *(int *)argv[vo->index] = id; - return(SMS_EXISTS); + return(MR_EXISTS); ##} validate_name(argv, vo) @@ -762,35 +2989,99 @@ validate_name(argv, vo) ## char *table; ## char *namefield; ## int rowcount; + register char *c; name = argv[vo->index]; table = vo->table; namefield = vo->namefield; + if (!strcmp(table, "servers") && !strcmp(namefield, "name")) { + for (c = name; *c; c++) + if (islower(*c)) + *c = toupper(*c); + } ## retrieve (rowcount = countu(table.namefield ## where table.namefield = name)) - return ((rowcount == 1) ? SMS_EXISTS : vo->error); + if (ingres_errno) return(mr_errcode); + return ((rowcount == 1) ? MR_EXISTS : vo->error); +##} + +validate_date(argv, vo) + char *argv[]; + struct valobj *vo; +##{ +## char *idate; +## double dd; +## int errorno; + + idate = argv[vo->index]; + +## retrieve (dd = interval("years", date(idate) - date("today"))) +## inquire_equel (errorno = "errorno") + if (errorno != 0 || dd > 5.0) return(MR_DATE); + return(MR_EXISTS); +##} + + +validate_rename(argv, vo) +char *argv[]; +struct valobj *vo; +##{ +## char *name, *table, *namefield, *idfield; +## int id; + int status; + register char *c; + + c = name = argv[vo->index]; + while (*c) + if (illegalchars[*c++]) + return(MR_BAD_CHAR); + table = vo->table; + /* minor kludge to upcasify machine names */ + if (!strcmp(table, "machine")) + for (c = name; *c; c++) if (islower(*c)) *c = toupper(*c); + namefield = vo->namefield; + idfield = vo->idfield; + id = -1; + if (idfield == 0) { + if (!strcmp(argv[vo->index], argv[vo->index - 1])) + return(MR_EXISTS); +## retrieve (id = any(table.namefield where table.namefield = name)) + if (ingres_errno) return(mr_errcode); + if (id) + return(vo->error); + else + return(MR_EXISTS); + } + status = name_to_id(name, table, &id); + if (status == MR_NO_MATCH || id == *(int *)argv[vo->index - 1]) + return(MR_EXISTS); + else + return(vo->error); ##} + validate_type(argv, vo) char *argv[]; register struct valobj *vo; ##{ ## char *typename; ## char *value; -## int rowcount; +## int exists; register char *c; typename = vo->table; - value = argv[vo->index]; + c = value = argv[vo->index]; + while (*c) + if (illegalchars[*c++]) + return(MR_BAD_CHAR); /* uppercase type fields */ for (c = value; *c; c++) if (islower(*c)) *c = toupper(*c); -## range of a is alias -## repeat retrieve (rowcount = count(a.trans where a.name = @typename and -## a.type = "TYPE" and -## a.trans = @value)) - return ((rowcount == 1) ? SMS_EXISTS : vo->error); +## repeat retrieve (exists = any(alias.trans where alias.name = @typename and +## alias.type = "TYPE" and alias.trans = @value)) + if (ingres_errno) return(mr_errcode); + return (exists ? MR_EXISTS : vo->error); ##} /* validate member or type-specific data field */ @@ -802,10 +3093,11 @@ validate_typedata(q, argv, vo) ##{ ## char *name; ## char *field_type; -## char data_type[17]; -## int id; -## int refc; -## int rowcount; +## char data_type[129]; +## int id, rowcount; + int status; + char *index(); + register char *c; /* get named object */ name = argv[vo->index]; @@ -816,157 +3108,94 @@ validate_typedata(q, argv, vo) /* get corresponding data type associated with field type name */ ## repeat retrieve (data_type = alias.trans) ## where alias.#name = @field_type and alias.type = "TYPEDATA" + if (ingres_errno) return(mr_errcode); ## inquire_equel (rowcount = "rowcount") - if (rowcount != 1) return(SMS_TYPE); + if (rowcount != 1) return(MR_TYPE); /* now retrieve the record id corresponding to the named object */ - + if (index(data_type, ' ')) + *index(data_type, ' ') = 0; if (!strcmp(data_type, "user")) { /* USER */ -## repeat retrieve (id = users.users_id) where users.login = @name -## inquire_equel (rowcount = "rowcount") - if (rowcount != 1) return(SMS_USER); - + status = name_to_id(name, data_type, &id); + if (status && (status == MR_NO_MATCH || status == MR_NOT_UNIQUE)) + return(MR_USER); + if (status) return(status); } else if (!strcmp(data_type, "list")) { /* LIST */ -## repeat retrieve (id = list.list_id) where list.#name = @name -## inquire_equel (rowcount = "rowcount") - if (rowcount != 1) return(SMS_LIST); - + status = name_to_id(name, data_type, &id); + if (status && status == MR_NOT_UNIQUE) + return(MR_LIST); + if (status == MR_NO_MATCH) { + /* if idfield is non-zero, then if argv[0] matches the string + * that we're trying to resolve, we should get the value of + * values.[idfield] for the id. + */ + if (vo->idfield && !strcmp(argv[0], argv[vo->index])) { + set_next_object_id(q->validate->object_id, q->rtable); + name = vo->idfield; +## repeat retrieve (id = values.value) where values.#name = @name +## inquire_equel(rowcount = "rowcount") + if (rowcount != 1) return(MR_LIST); + } else + return(MR_LIST); + } else if (status) return(status); } else if (!strcmp(data_type, "machine")) { /* MACHINE */ -## repeat retrieve (id = machine.mach_id) where machine.#name = @name -## inquire_equel (rowcount = "rowcount") - if (rowcount != 1) return(SMS_MACHINE); - + for (c = name; *c; c++) if (islower(*c)) *c = toupper(*c); + status = name_to_id(name, data_type, &id); + if (status && (status == MR_NO_MATCH || status == MR_NOT_UNIQUE)) + return(MR_MACHINE); + if (status) return(status); } else if (!strcmp(data_type, "string")) { /* STRING */ -## range of s is strings -## repeat retrieve (id = s.string_id, refc = s.#refc) -## where s.string = @name -## inquire_equel (rowcount = "rowcount") - if (rowcount == 0) { - if (q->type != APPEND) return(SMS_STRING); -## range of v is values -## retrieve (id = v.value) where v.#name = "strings_id" + status = name_to_id(name, data_type, &id); + if (status && status == MR_NOT_UNIQUE) + return(MR_STRING); + if (status == MR_NO_MATCH) { + if (q->type != APPEND && q->type != UPDATE) return(MR_STRING); +## retrieve (id = values.value) where values.#name = "strings_id" id++; -## replace v (value = id) where v.#name = "strings_id" -## append to strings (string_id = id, string = name, #refc = 1) - } else if (rowcount == 1) { - if (q->type == APPEND || q->type == DELETE) { - refc += (q->type == APPEND) ? 1 : -1; - if (refc > 0) { -## replace s (#refc = refc) where s.string_id = id - } else { -## delete s where s.string_id = id - } - } - } +## replace values (value = id) where values.#name = "strings_id" +## append to strings (string_id = id, string = name) + } else if (status) return(status); + } else if (!strcmp(data_type, "none")) { + id = 0; } else { - return(SMS_TYPE); + return(MR_TYPE); } /* now set value in argv */ *(int *)argv[vo->index] = id; - return (SMS_EXISTS); + return (MR_EXISTS); ##} - -translate_ids(q, sq, v, action, actarg) - register struct query *q; - register struct save_queue *sq; - register struct validate *v; - register int (*action)(); - int actarg; -##{ -## char *name; -## char *field_type; -## char data_type[17]; -## int id; -## int rowcount; - register int i; - struct valobj *vo; - char **argv; - - for (i = 0; i < v->objcnt; i++) { - vo = &v->valobj[i]; - if (vo->type == V_FOLLOWUP) break; - } - - /* for each row */ - while (sq_get_data(sq, &argv)) { - - /* get object id */ - i = vo->index; - sscanf(argv[i], "%d", &id); - free(argv[i]); - name = (char *)malloc(129); - argv[i] = name; - - /* get field type string (known to be at index-1) */ - field_type = argv[vo->index-1]; - - /* get corresponding data type associated with field type name */ -## repeat retrieve (data_type = alias.trans) -## where alias.#name = @field_type and alias.type = "TYPEDATA" -## inquire_equel (rowcount = "rowcount") - if (rowcount != 1) { - sprintf(name, "%d", id); - (*action)(q->vcnt, argv, actarg); - continue; - } - - /* retrieve object name */ - if (!strcmp(data_type, "user")) { - /* USER */ -## repeat retrieve (name = users.login) where users.users_id = @id -## inquire_equel (rowcount = "rowcount") +/* Lock the table named by the validation object */ - } else if (!strcmp(data_type, "list")) { - /* LIST */ -## repeat retrieve (name = list.#name) where list.list_id = @id -## inquire_equel (rowcount = "rowcount") - - } else if (!strcmp(data_type, "machine")) { - /* MACHINE */ -## repeat retrieve (name = machine.#name) where machine.mach_id = @id -## inquire_equel (rowcount = "rowcount") - - } else if (!strcmp(data_type, "string")) { - /* STRING */ -## repeat retrieve (name = strings.string) -## where strings.string_id = @id -## inquire_equel (rowcount = "rowcount") - - } else { - rowcount = 0; - } +lock_table(vo) +struct valobj *vo; +##{ +## char *table, *idfield; +## int rowcount; - /* if there wasn't a corresponding object name, then use the id */ - if (rowcount != 1) sprintf(name, "%d", id); + table = vo->table; + idfield = vo->idfield; +## replace table (modtime = "now") where table.idfield = 0 + if (ingres_errno) return(mr_errcode); +## inquire_equel (rowcount = "rowcount") + if (rowcount != 1) + return(vo->error); + else + return(MR_EXISTS); +##} - /* send the data */ - (*action)(q->vcnt, argv, actarg); - /* free saved data */ - for (i = 0; i < q->vcnt; i++) - free(argv[i]); - free(argv); - } +/* Check the database at startup time. For now this just resets the + * inprogress flags that the DCM uses. + */ - sq_destroy(sq); - return (SMS_SUCCESS); +sanity_check_database() +##{ ##} - -/* - * Local Variables: - * mode: c - * c-indent-level: 4 - * c-continued-statement-offset: 4 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * End: - */