src/shared/group-record-show.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include "format-util.h"
   4 #include "group-record-show.h"
   5 #include "strv.h"
   6 #include "user-util.h"
   7 #include "userdb.h"
   8
   9 void group_record_show(GroupRecord *gr, bool show_full_user_info) {
  10         int r;
  11
  12         printf("  Group name: %s\n",
  13                group_record_group_name_and_realm(gr));
  14
  15         printf(" Disposition: %s\n", user_disposition_to_string(group_record_disposition(gr)));
  16
  17         if (gr->last_change_usec != USEC_INFINITY) {
  18                 char buf[FORMAT_TIMESTAMP_MAX];
  19                 printf(" Last Change: %s\n", format_timestamp(buf, sizeof(buf), gr->last_change_usec));
  20         }
  21
  22         if (gid_is_valid(gr->gid))
  23                 printf("         GID: " GID_FMT "\n", gr->gid);
  24
  25         if (show_full_user_info) {
  26                 _cleanup_(userdb_iterator_freep) UserDBIterator *iterator = NULL;
  27
  28                 r = membershipdb_by_group(gr->group_name, 0, &iterator);
  29                 if (r < 0) {
  30                         errno = -r;
  31                         printf("     Members: (can't acquire: %m)");
  32                 } else {
  33                         const char *prefix = "     Members:";
  34
  35                         for (;;) {
  36                                 _cleanup_free_ char *user = NULL;
  37
  38                                 r = membershipdb_iterator_get(iterator, &user, NULL);
  39                                 if (r == -ESRCH)
  40                                         break;
  41                                 if (r < 0) {
  42                                         errno = -r;
  43                                         printf("%s (can't iterate: %m\n", prefix);
  44                                         break;
  45                                 }
  46
  47                                 printf("%s %s\n", prefix, user);
  48                                 prefix = "             ";
  49                         }
  50                 }
  51         } else {
  52                 const char *prefix = "     Members:";
  53                 char **i;
  54
  55                 STRV_FOREACH(i, gr->members) {
  56                         printf("%s %s\n", prefix, *i);
  57                         prefix = "             ";
  58                 }
  59         }
  60
  61         if (!strv_isempty(gr->administrators)) {
  62                 const char *prefix = "      Admins:";
  63                 char **i;
  64
  65                 STRV_FOREACH(i, gr->administrators) {
  66                         printf("%s %s\n", prefix, *i);
  67                         prefix = "             ";
  68                 }
  69         }
  70
  71         if (gr->description && !streq(gr->description, gr->group_name))
  72                 printf(" Description: %s\n", gr->description);
  73
  74         if (!strv_isempty(gr->hashed_password))
  75                 printf("   Passwords: %zu\n", strv_length(gr->hashed_password));
  76
  77         if (gr->service)
  78                 printf("     Service: %s\n", gr->service);
  79 }