source/lib/ldb/tools/ldbmodify.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: ldbmodify
  29  *
  30  *  Description: utility to modify records - modelled on ldapmodify
  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 failures;
  40
  41 static void usage(void)
  42 {
  43         printf("Usage: ldbmodify <options> <ldif...>\n");
  44         printf("Options:\n");
  45         printf("  -H ldb_url       choose the database (or $LDB_URL)\n");
  46         printf("  -o options       pass options like modules to activate\n");
  47         printf("              e.g: -o modules:timestamps\n");
  48         printf("\n");
  49         printf("Modifies a ldb based upon ldif change records\n\n");
  50         exit(1);
  51 }
  52
  53 /*
  54   process modifies for one file
  55 */
  56 static int process_file(struct ldb_context *ldb, FILE *f, int *count)
  57 {
  58         struct ldb_ldif *ldif;
  59         int ret = LDB_SUCCESS;
  60
  61         while ((ldif = ldb_ldif_read_file(ldb, f))) {
  62                 switch (ldif->changetype) {
  63                 case LDB_CHANGETYPE_NONE:
  64                 case LDB_CHANGETYPE_ADD:
  65                         ret = ldb_add(ldb, ldif->msg);
  66                         break;
  67                 case LDB_CHANGETYPE_DELETE:
  68                         ret = ldb_delete(ldb, ldif->msg->dn);
  69                         break;
  70                 case LDB_CHANGETYPE_MODIFY:
  71                         ret = ldb_modify(ldb, ldif->msg);
  72                         break;
  73                 }
  74                 if (ret != LDB_SUCCESS) {
  75                         fprintf(stderr, "ERR: \"%s\" on DN %s\n",
  76                                 ldb_errstring(ldb), ldb_dn_linearize(ldb, ldif->msg->dn));
  77                         failures++;
  78                 } else {
  79                         (*count)++;
  80                 }
  81                 ldb_ldif_read_free(ldb, ldif);
  82         }
  83
  84         return ret;
  85 }
  86
  87 int main(int argc, const char **argv)
  88 {
  89         struct ldb_context *ldb;
  90         int count=0;
  91         int i, ret=LDB_SUCCESS;
  92         struct ldb_cmdline *options;
  93
  94         ldb_global_init();
  95
  96         ldb = ldb_init(NULL);
  97
  98         options = ldb_cmdline_process(ldb, argc, argv, usage);
  99
 100         if (options->argc == 0) {
 101                 ret = process_file(ldb, stdin, &count);
 102         } else {
 103                 for (i=0;i<options->argc;i++) {
 104                         const char *fname = options->argv[i];
 105                         FILE *f;
 106                         f = fopen(fname, "r");
 107                         if (!f) {
 108                                 perror(fname);
 109                                 exit(1);
 110                         }
 111                         ret = process_file(ldb, f, &count);
 112                 }
 113         }
 114
 115         talloc_free(ldb);
 116
 117         printf("Modified %d records with %d failures\n", count, failures);
 118
 119         return ret;
 120 }