release/src-rt-6.x.4708/router/samba-3.5.8/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("Modifies a ldb based upon ldif change records\n\n");
  43         ldb_cmdline_help("ldbmodify", stdout);
  44         exit(1);
  45 }
  46
  47 /*
  48   process modifies for one file
  49 */
  50 static int process_file(struct ldb_context *ldb, FILE *f, int *count)
  51 {
  52         struct ldb_ldif *ldif;
  53         int ret = LDB_SUCCESS;
  54
  55         while ((ldif = ldb_ldif_read_file(ldb, f))) {
  56                 switch (ldif->changetype) {
  57                 case LDB_CHANGETYPE_NONE:
  58                 case LDB_CHANGETYPE_ADD:
  59                         ret = ldb_add(ldb, ldif->msg);
  60                         break;
  61                 case LDB_CHANGETYPE_DELETE:
  62                         ret = ldb_delete(ldb, ldif->msg->dn);
  63                         break;
  64                 case LDB_CHANGETYPE_MODIFY:
  65                         ret = ldb_modify(ldb, ldif->msg);
  66                         break;
  67                 }
  68                 if (ret != LDB_SUCCESS) {
  69                         fprintf(stderr, "ERR: \"%s\" on DN %s\n",
  70                                 ldb_errstring(ldb), ldb_dn_get_linearized(ldif->msg->dn));
  71                         failures++;
  72                 } else {
  73                         (*count)++;
  74                 }
  75                 ldb_ldif_read_free(ldb, ldif);
  76         }
  77
  78         return ret;
  79 }
  80
  81 int main(int argc, const char **argv)
  82 {
  83         struct ldb_context *ldb;
  84         int count=0;
  85         int i, ret=LDB_SUCCESS;
  86         struct ldb_cmdline *options;
  87
  88         ldb = ldb_init(NULL, NULL);
  89
  90         options = ldb_cmdline_process(ldb, argc, argv, usage);
  91
  92         if (options->argc == 0) {
  93                 ret = process_file(ldb, stdin, &count);
  94         } else {
  95                 for (i=0;i<options->argc;i++) {
  96                         const char *fname = options->argv[i];
  97                         FILE *f;
  98                         f = fopen(fname, "r");
  99                         if (!f) {
 100                                 perror(fname);
 101                                 exit(1);
 102                         }
 103                         ret = process_file(ldb, f, &count);
 104                         fclose(f);
 105                 }
 106         }
 107
 108         talloc_free(ldb);
 109
 110         printf("Modified %d records with %d failures\n", count, failures);
 111
 112         return ret;
 113 }