source/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 2 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, write to the Free Software
  22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23 */
  24
  25 /*
  26  *  Name: ldb
  27  *
  28  *  Component: ldbdel
  29  *
  30  *  Description: utility to delete records - modelled on ldapdelete
  31  *
  32  *  Author: Andrew Tridgell
  33  */
  34
  35 #include "includes.h"
  36 #include "ldb/include/includes.h"
  37 #include "ldb/tools/cmdline.h"
  38
  39 static int ldb_delete_recursive(struct ldb_context *ldb, const struct ldb_dn *dn)
  40 {
  41         int ret, i, total=0;
  42         const char *attrs[] = { NULL };
  43         struct ldb_result *res;
  44
  45         ret = ldb_search(ldb, dn, LDB_SCOPE_SUBTREE, "distinguishedName=*", attrs, &res);
  46         if (ret != LDB_SUCCESS) return -1;
  47
  48         for (i = 0; i < res->count; i++) {
  49                 if (ldb_delete(ldb, res->msgs[i]->dn) == 0) {
  50                         total++;
  51                 }
  52         }
  53
  54         talloc_free(res);
  55
  56         if (total == 0) {
  57                 return -1;
  58         }
  59         printf("Deleted %d records\n", total);
  60         return 0;
  61 }
  62
  63 static void usage(void)
  64 {
  65         printf("Usage: ldbdel <options> <DN...>\n");
  66         printf("Options:\n");
  67         printf("  -r               recursively delete the given subtree\n");
  68         printf("  -H ldb_url       choose the database (or $LDB_URL)\n");
  69         printf("  -o options       pass options like modules to activate\n");
  70         printf("              e.g: -o modules:timestamps\n");
  71         printf("\n");
  72         printf("Deletes records from a ldb\n\n");
  73         exit(1);
  74 }
  75
  76 int main(int argc, const char **argv)
  77 {
  78         struct ldb_context *ldb;
  79         int ret = 0, i;
  80         struct ldb_cmdline *options;
  81
  82         ldb_global_init();
  83
  84         ldb = ldb_init(NULL);
  85
  86         options = ldb_cmdline_process(ldb, argc, argv, usage);
  87
  88         if (options->argc < 1) {
  89                 usage();
  90                 exit(1);
  91         }
  92
  93         for (i=0;i<options->argc;i++) {
  94                 const struct ldb_dn *dn;
  95
  96                 dn = ldb_dn_explode(ldb, options->argv[i]);
  97                 if (dn == NULL) {
  98                         printf("Invalid DN format\n");
  99                         exit(1);
 100                 }
 101                 if (options->recursive) {
 102                         ret = ldb_delete_recursive(ldb, dn);
 103                 } else {
 104                         ret = ldb_delete(ldb, dn);
 105                         if (ret == 0) {
 106                                 printf("Deleted 1 record\n");
 107                         }
 108                 }
 109                 if (ret != 0) {
 110                         printf("delete of '%s' failed - %s\n",
 111                                 ldb_dn_linearize(ldb, dn),
 112                                 ldb_errstring(ldb));
 113                 }
 114         }
 115
 116         talloc_free(ldb);
 117
 118         return ret;
 119 }