1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/*
ldb database library
Copyright (C) Andrew Tridgell 2004
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Name: ldb
*
* Component: ldbdel
*
* Description: utility to delete records - modelled on ldapdelete
*
* Author: Andrew Tridgell
*/
#include "replace.h"
#include "ldb.h"
#include "tools/cmdline.h"
#include "ldbutil.h"
static int dn_cmp(struct ldb_message **msg1, struct ldb_message **msg2)
{
return ldb_dn_compare((*msg1)->dn, (*msg2)->dn);
}
static int ldb_delete_recursive(struct ldb_context *ldb, struct ldb_dn *dn,struct ldb_control **req_ctrls)
{
int ret;
unsigned int i, total=0;
const char *attrs[] = { NULL };
struct ldb_result *res;
ret = ldb_search(ldb, ldb, &res, dn, LDB_SCOPE_SUBTREE, attrs, "distinguishedName=*");
if (ret != LDB_SUCCESS) return ret;
/* sort the DNs, deepest first */
TYPESAFE_QSORT(res->msgs, res->count, dn_cmp);
for (i = 0; i < res->count; i++) {
if (ldb_delete_ctrl(ldb, res->msgs[i]->dn,req_ctrls) == LDB_SUCCESS) {
total++;
} else {
printf("Failed to delete '%s' - %s\n",
ldb_dn_get_linearized(res->msgs[i]->dn),
ldb_errstring(ldb));
}
}
talloc_free(res);
if (total == 0) {
return LDB_ERR_OPERATIONS_ERROR;
}
printf("Deleted %u records\n", total);
return LDB_SUCCESS;
}
static void usage(struct ldb_context *ldb)
{
printf("Usage: ldbdel <options> <DN...>\n");
printf("Deletes records from a ldb\n\n");
ldb_cmdline_help(ldb, "ldbdel", stdout);
exit(LDB_ERR_OPERATIONS_ERROR);
}
int main(int argc, const char **argv)
{
struct ldb_control **req_ctrls;
struct ldb_cmdline *options;
struct ldb_context *ldb;
int ret = 0, i;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
ldb = ldb_init(mem_ctx, NULL);
if (ldb == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
options = ldb_cmdline_process(ldb, argc, argv, usage);
if (options->argc < 1) {
usage(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
if (options->controls != NULL && req_ctrls== NULL) {
printf("parsing controls failed: %s\n", ldb_errstring(ldb));
return LDB_ERR_OPERATIONS_ERROR;
}
for (i=0;i<options->argc;i++) {
struct ldb_dn *dn;
dn = ldb_dn_new(ldb, ldb, options->argv[i]);
if ( ! ldb_dn_validate(dn)) {
printf("Invalid DN format\n");
return LDB_ERR_OPERATIONS_ERROR;
}
if (options->recursive) {
ret = ldb_delete_recursive(ldb, dn,req_ctrls);
} else {
ret = ldb_delete_ctrl(ldb, dn,req_ctrls);
if (ret == LDB_SUCCESS) {
printf("Deleted 1 record\n");
}
}
if (ret != LDB_SUCCESS) {
printf("delete of '%s' failed - (%s) %s\n",
ldb_dn_get_linearized(dn),
ldb_strerror(ret),
ldb_errstring(ldb));
}
}
talloc_free(mem_ctx);
return ret;
}
|
