source4/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 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: ldbmodify
  28  *
  29  *  Description: utility to modify records - modelled on ldapmodify
  30  *
  31  *  Author: Andrew Tridgell
  32  */
  33
  34 #include "ldb.h"
  35 #include "tools/cmdline.h"
  36
  37 static int failures;
  38
  39 static void usage(void)
  40 {
  41         printf("Usage: ldbmodify <options> <ldif...>\n");
  42         printf("Options:\n");
  43         printf("  -H ldb_url       choose the database (or $LDB_URL)\n");
  44         printf("  -o options       pass options like modules to activate\n");
  45         printf("              e.g: -o modules:timestamps\n");
  46         printf("\n");
  47         printf("Modifies a ldb based upon ldif change records\n\n");
  48         exit(1);
  49 }
  50
  51 /*
  52   process modifies for one file
  53 */
  54 static int process_file(struct ldb_context *ldb, FILE *f, int *count)
  55 {
  56         struct ldb_ldif *ldif;
  57         int ret = LDB_SUCCESS;
  58
  59         while ((ldif = ldb_ldif_read_file(ldb, f))) {
  60                 switch (ldif->changetype) {
  61                 case LDB_CHANGETYPE_NONE:
  62                 case LDB_CHANGETYPE_ADD:
  63                         ret = ldb_add(ldb, ldif->msg);
  64                         break;
  65                 case LDB_CHANGETYPE_DELETE:
  66                         ret = ldb_delete(ldb, ldif->msg->dn);
  67                         break;
  68                 case LDB_CHANGETYPE_MODIFY:
  69                         ret = ldb_modify(ldb, ldif->msg);
  70                         break;
  71                 }
  72                 if (ret != LDB_SUCCESS) {
  73                         fprintf(stderr, "ERR: \"%s\" on DN %s\n",
  74                                 ldb_errstring(ldb), ldb_dn_get_linearized(ldif->msg->dn));
  75                         failures++;
  76                 } else {
  77                         (*count)++;
  78                 }
  79                 ldb_ldif_read_free(ldb, ldif);
  80         }
  81
  82         return ret;
  83 }
  84
  85 int main(int argc, const char **argv)
  86 {
  87         struct ldb_context *ldb;
  88         int count=0;
  89         int i, ret=LDB_SUCCESS;
  90         struct ldb_cmdline *options;
  91
  92         ldb = ldb_init(NULL, NULL);
  93
  94         options = ldb_cmdline_process(ldb, argc, argv, usage);
  95
  96         if (options->argc == 0) {
  97                 ret = process_file(ldb, stdin, &count);
  98         } else {
  99                 for (i=0;i<options->argc;i++) {
 100                         const char *fname = options->argv[i];
 101                         FILE *f;
 102                         f = fopen(fname, "r");
 103                         if (!f) {
 104                                 perror(fname);
 105                                 exit(1);
 106                         }
 107                         ret = process_file(ldb, f, &count);
 108                 }
 109         }
 110
 111         talloc_free(ldb);
 112
 113         printf("Modified %d records with %d failures\n", count, failures);
 114
 115         return ret;
 116 }