/*** Get all users from the user directories and add them to the user lists.
If verbose mode is on, then attempt to get date string as well
***/
void process_users(void)
{
char name[USER_NAME_LEN+3];
DIR *dirp;
struct dirent *dp;
UR_OBJECT u;
set_crash();
/* open the directory file up */
dirp=opendir(USERFILES);
if (dirp==NULL) {
fprintf(stderr,"Lotos: Directory open failure in process_users().\n");
boot_exit(12);
}
if ((u=create_user())==NULL) {
fprintf(stderr,"Lotos: Create user failure in process_users().\n");
(void) closedir(dirp);
boot_exit(17);
}
/* count up how many files in the directory - this include . and .. */
while((dp=readdir(dirp))!=NULL) {
if (!strcmp(dp->d_name,".") || !strcmp(dp->d_name,"..")) continue;
if (strstr(dp->d_name,".D")) {
strcpy(name,dp->d_name);
name[strlen(name)-2]='\0';
strcpy(u->name,name);
if (load_user_details(u)) {
add_user_node(u->name,u->level);
if (u->level>=WIZ) add_wiz_node(u->name,u->level);
add_user_date_node(u->name,u->date);
} /* end if */
else {
fprintf(stderr,"Lotos: Could not load userfile for '%s' in process_users().\n",name);
(void) closedir(dirp);
boot_exit(18);
}
} /* end if */
reset_user(u);
} /* end while */
destruct_user(u);
closedir(dirp);
}
/*
* read all the user files to check if a user exists
*/
void
recount_users(UR_OBJECT user, char *inpstr)
{
char filename[80], *s;
DIR *dirp;
FILE *fp;
struct dirent *dp;
UD_OBJECT entry, next;
UR_OBJECT u;
int incorrect, correct, added, removed;
if (!user->misc_op) {
user->misc_op = 17;
write_user(user,
"~OL~FRWARNING:~RS This process may take some time if you have a lot of user accounts.\n");
write_user(user,
" This should only be done if there are no, or minimal, users currently\n logged on.\n");
write_user(user, "\nDo you wish to continue (y|n)? ");
return;
}
user->misc_op = 0;
if (tolower(*inpstr) != 'y') {
return;
}
write_user(user,
"\n+----------------------------------------------------------------------------+\n");
incorrect = correct = added = removed = 0;
write_user(user, "~OLRecounting all of the users...\n");
/* First process the files to see if there are any to add to the directory listing */
write_user(user, "Processing users to add...");
u = create_user();
if (!u) {
write_user(user, "ERROR: Cannot create user object.\n");
write_syslog(SYSLOG | ERRLOG, 1,
"ERROR: Cannot create user object in recount_users().\n");
return;
}
/* open the directory file up */
dirp = opendir(USERFILES);
if (!dirp) {
write_user(user, "ERROR: Failed to open userfile directory.\n");
write_syslog(SYSLOG | ERRLOG, 1,
"ERROR: Directory open failure in recount_users().\n");
return;
}
/* count up how many files in the directory - this include . and .. */
for (dp = readdir(dirp); dp; dp = readdir(dirp)) {
s = strchr(dp->d_name, '.');
if (!s || strcmp(s, ".D")) {
continue;
}
*u->name = '\0';
strncat(u->name, dp->d_name, (size_t) (s - dp->d_name));
for (entry = first_user_entry; entry; entry = next) {
next = entry->next;
if (!strcmp(u->name, entry->name)) {
break;
}
}
if (!entry) {
if (load_user_details(u)) {
add_user_node(u->name, u->level);
write_syslog(SYSLOG, 0,
"Added new user node for existing user \"%s\"\n",
u->name);
++added;
reset_user(u);
}
/* FIXME: Probably ought to warn about this case */
} else {
++correct;
}
}
closedir(dirp);
destruct_user(u);
/*
* Now process any nodes to remove the directory listing. This may
* not be optimal to do one loop to add and then one to remove, but
* it is the best way I can think of doing it right now at 4:27am!
*/
write_user(user, "\nProcessing users to remove...");
for (entry = first_user_entry; entry; entry = next) {
next = entry->next;
sprintf(filename, "%s/%s.D", USERFILES, entry->name);
fp = fopen(filename, "r");
if (!fp) {
++removed;
--correct;
write_syslog(SYSLOG, 0,
"Removed user node for \"%s\" - user file does not exist.\n",
entry->name);
rem_user_node(entry->name);
} else {
fclose(fp);
}
}
write_user(user,
"\n+----------------------------------------------------------------------------+\n");
vwrite_user(user,
"Checked ~OL%d~RS user%s. ~OL%d~RS node%s %s added, and ~OL%d~RS node%s %s removed.\n",
added + removed + correct, PLTEXT_S(added + removed + correct),
added, PLTEXT_S(added), PLTEXT_WAS(added), removed,
PLTEXT_S(removed), PLTEXT_WAS(removed));
if (incorrect) {
write_user(user, "See the system log for further details.\n");
}
write_user(user,
"+----------------------------------------------------------------------------+\n");
}
