source4/lib/ldb/tools/ldbdel.c

   1 /*
   2    ldb database library
   3
   4    Copyright (C) Andrew Tridgell  2004
   5
   6      ** NOTE! The following LGPL license applies to the ldb
   7      ** library. This does NOT imply that all of Samba is released
   8      ** under the LGPL
   9
  10    This library is free software; you can redistribute it and/or
  11    modify it under the terms of the GNU Lesser General Public
  12    License as published by the Free Software Foundation; either
  13    version 3 of the License, or (at your option) any later version.
  14
  15    This library is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    Lesser General Public License for more details.
  19
  20    You should have received a copy of the GNU Lesser General Public
  21    License along with this library; if not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 /*
  25  *  Name: ldb
  26  *
  27  *  Component: ldbdel
  28  *
  29  *  Description: utility to delete records - modelled on ldapdelete
  30  *
  31  *  Author: Andrew Tridgell
  32  */
  33
  34 #include "ldb.h"
  35 #include "tools/cmdline.h"
  36
  37 static int ldb_delete_recursive(struct ldb_context *ldb, struct ldb_dn *dn)
  38 {
  39         int ret, i, total=0;
  40         const char *attrs[] = { NULL };
  41         struct ldb_result *res;
  42
  43         ret = ldb_search(ldb, ldb, &res, dn, LDB_SCOPE_SUBTREE, attrs, "distinguishedName=*");
  44         if (ret != LDB_SUCCESS) return -1;
  45
  46         for (i = 0; i < res->count; i++) {
  47                 if (ldb_delete(ldb, res->msgs[i]->dn) == 0) {
  48                         total++;
  49                 }
  50         }
  51
  52         talloc_free(res);
  53
  54         if (total == 0) {
  55                 return -1;
  56         }
  57         printf("Deleted %d records\n", total);
  58         return 0;
  59 }
  60
  61 static void usage(void)
  62 {
  63         printf("Usage: ldbdel <options> <DN...>\n");
  64         printf("Deletes records from a ldb\n\n");
  65         ldb_cmdline_help("ldbdel", stdout);
  66         exit(1);
  67 }
  68
  69 int main(int argc, const char **argv)
  70 {
  71         struct ldb_context *ldb;
  72         int ret = 0, i;
  73         struct ldb_cmdline *options;
  74
  75         ldb = ldb_init(NULL, NULL);
  76
  77         options = ldb_cmdline_process(ldb, argc, argv, usage);
  78
  79         if (options->argc < 1) {
  80                 usage();
  81                 exit(1);
  82         }
  83
  84         for (i=0;i<options->argc;i++) {
  85                 struct ldb_dn *dn;
  86
  87                 dn = ldb_dn_new(ldb, ldb, options->argv[i]);
  88                 if ( ! ldb_dn_validate(dn)) {
  89                         printf("Invalid DN format\n");
  90                         exit(1);
  91                 }
  92                 if (options->recursive) {
  93                         ret = ldb_delete_recursive(ldb, dn);
  94                 } else {
  95                         ret = ldb_delete(ldb, dn);
  96                         if (ret == 0) {
  97                                 printf("Deleted 1 record\n");
  98                         }
  99                 }
 100                 if (ret != 0) {
 101                         printf("delete of '%s' failed - %s\n",
 102                                 ldb_dn_get_linearized(dn),
 103                                 ldb_errstring(ldb));
 104                 }
 105         }
 106
 107         talloc_free(ldb);
 108
 109         return ret;
 110 }