wmi-1.3.16 from opsview.com
This commit is contained in:
Are Casilla
@@ -0,0 +1,333 @@
|
||||
/*
|
||||
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 2 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, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
/*
|
||||
* Name: ldb
|
||||
*
|
||||
* Component: ldbedit
|
||||
*
|
||||
* Description: utility for ldb database editing
|
||||
*
|
||||
* Author: Andrew Tridgell
|
||||
*/
|
||||
|
||||
#include "includes.h"
|
||||
#include "ldb/include/includes.h"
|
||||
#include "ldb/tools/cmdline.h"
|
||||
|
||||
static struct ldb_cmdline *options;
|
||||
|
||||
/*
|
||||
debug routine
|
||||
*/
|
||||
static void ldif_write_msg(struct ldb_context *ldb,
|
||||
FILE *f,
|
||||
enum ldb_changetype changetype,
|
||||
struct ldb_message *msg)
|
||||
{
|
||||
struct ldb_ldif ldif;
|
||||
ldif.changetype = changetype;
|
||||
ldif.msg = msg;
|
||||
ldb_ldif_write_file(ldb, f, &ldif);
|
||||
}
|
||||
|
||||
/*
|
||||
modify a database record so msg1 becomes msg2
|
||||
returns the number of modified elements
|
||||
*/
|
||||
static int modify_record(struct ldb_context *ldb,
|
||||
struct ldb_message *msg1,
|
||||
struct ldb_message *msg2)
|
||||
{
|
||||
struct ldb_message *mod;
|
||||
|
||||
mod = ldb_msg_diff(ldb, msg1, msg2);
|
||||
if (mod == NULL) {
|
||||
fprintf(stderr, "Failed to calculate message differences\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (mod->num_elements == 0) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (options->verbose > 0) {
|
||||
ldif_write_msg(ldb, stdout, LDB_CHANGETYPE_MODIFY, mod);
|
||||
}
|
||||
|
||||
if (ldb_modify(ldb, mod) != 0) {
|
||||
fprintf(stderr, "failed to modify %s - %s\n",
|
||||
ldb_dn_get_linearized(msg1->dn), ldb_errstring(ldb));
|
||||
return -1;
|
||||
}
|
||||
|
||||
return mod->num_elements;
|
||||
}
|
||||
|
||||
/*
|
||||
find dn in msgs[]
|
||||
*/
|
||||
static struct ldb_message *msg_find(struct ldb_context *ldb,
|
||||
struct ldb_message **msgs,
|
||||
int count,
|
||||
struct ldb_dn *dn)
|
||||
{
|
||||
int i;
|
||||
for (i=0;i<count;i++) {
|
||||
if (ldb_dn_compare(dn, msgs[i]->dn) == 0) {
|
||||
return msgs[i];
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
merge the changes in msgs2 into the messages from msgs1
|
||||
*/
|
||||
static int merge_edits(struct ldb_context *ldb,
|
||||
struct ldb_message **msgs1, int count1,
|
||||
struct ldb_message **msgs2, int count2)
|
||||
{
|
||||
int i;
|
||||
struct ldb_message *msg;
|
||||
int ret = 0;
|
||||
int adds=0, modifies=0, deletes=0;
|
||||
|
||||
/* do the adds and modifies */
|
||||
for (i=0;i<count2;i++) {
|
||||
msg = msg_find(ldb, msgs1, count1, msgs2[i]->dn);
|
||||
if (!msg) {
|
||||
if (options->verbose > 0) {
|
||||
ldif_write_msg(ldb, stdout, LDB_CHANGETYPE_ADD, msgs2[i]);
|
||||
}
|
||||
if (ldb_add(ldb, msgs2[i]) != 0) {
|
||||
fprintf(stderr, "failed to add %s - %s\n",
|
||||
ldb_dn_get_linearized(msgs2[i]->dn),
|
||||
ldb_errstring(ldb));
|
||||
return -1;
|
||||
}
|
||||
adds++;
|
||||
} else {
|
||||
if (modify_record(ldb, msg, msgs2[i]) > 0) {
|
||||
modifies++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* do the deletes */
|
||||
for (i=0;i<count1;i++) {
|
||||
msg = msg_find(ldb, msgs2, count2, msgs1[i]->dn);
|
||||
if (!msg) {
|
||||
if (options->verbose > 0) {
|
||||
ldif_write_msg(ldb, stdout, LDB_CHANGETYPE_DELETE, msgs1[i]);
|
||||
}
|
||||
if (ldb_delete(ldb, msgs1[i]->dn) != 0) {
|
||||
fprintf(stderr, "failed to delete %s - %s\n",
|
||||
ldb_dn_get_linearized(msgs1[i]->dn),
|
||||
ldb_errstring(ldb));
|
||||
return -1;
|
||||
}
|
||||
deletes++;
|
||||
}
|
||||
}
|
||||
|
||||
printf("# %d adds %d modifies %d deletes\n", adds, modifies, deletes);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
save a set of messages as ldif to a file
|
||||
*/
|
||||
static int save_ldif(struct ldb_context *ldb,
|
||||
FILE *f, struct ldb_message **msgs, int count)
|
||||
{
|
||||
int i;
|
||||
|
||||
fprintf(f, "# editing %d records\n", count);
|
||||
|
||||
for (i=0;i<count;i++) {
|
||||
struct ldb_ldif ldif;
|
||||
fprintf(f, "# record %d\n", i+1);
|
||||
|
||||
ldif.changetype = LDB_CHANGETYPE_NONE;
|
||||
ldif.msg = msgs[i];
|
||||
|
||||
ldb_ldif_write_file(ldb, f, &ldif);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
edit the ldb search results in msgs using the user selected editor
|
||||
*/
|
||||
static int do_edit(struct ldb_context *ldb, struct ldb_message **msgs1, int count1,
|
||||
const char *editor)
|
||||
{
|
||||
int fd, ret;
|
||||
FILE *f;
|
||||
char file_template[] = "/tmp/ldbedit.XXXXXX";
|
||||
char *cmd;
|
||||
struct ldb_ldif *ldif;
|
||||
struct ldb_message **msgs2 = NULL;
|
||||
int count2 = 0;
|
||||
|
||||
/* write out the original set of messages to a temporary
|
||||
file */
|
||||
fd = mkstemp(file_template);
|
||||
|
||||
if (fd == -1) {
|
||||
perror(file_template);
|
||||
return -1;
|
||||
}
|
||||
|
||||
f = fdopen(fd, "r+");
|
||||
|
||||
if (!f) {
|
||||
perror("fopen");
|
||||
close(fd);
|
||||
unlink(file_template);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (save_ldif(ldb, f, msgs1, count1) != 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
|
||||
cmd = talloc_asprintf(ldb, "%s %s", editor, file_template);
|
||||
|
||||
if (!cmd) {
|
||||
unlink(file_template);
|
||||
fprintf(stderr, "out of memory\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* run the editor */
|
||||
ret = system(cmd);
|
||||
talloc_free(cmd);
|
||||
|
||||
if (ret != 0) {
|
||||
unlink(file_template);
|
||||
fprintf(stderr, "edit with %s failed\n", editor);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* read the resulting ldif into msgs2 */
|
||||
f = fopen(file_template, "r");
|
||||
if (!f) {
|
||||
perror(file_template);
|
||||
return -1;
|
||||
}
|
||||
|
||||
while ((ldif = ldb_ldif_read_file(ldb, f))) {
|
||||
msgs2 = talloc_realloc(ldb, msgs2, struct ldb_message *, count2+1);
|
||||
if (!msgs2) {
|
||||
fprintf(stderr, "out of memory");
|
||||
return -1;
|
||||
}
|
||||
msgs2[count2++] = ldif->msg;
|
||||
}
|
||||
|
||||
fclose(f);
|
||||
unlink(file_template);
|
||||
|
||||
return merge_edits(ldb, msgs1, count1, msgs2, count2);
|
||||
}
|
||||
|
||||
static void usage(void)
|
||||
{
|
||||
printf("Usage: ldbedit <options> <expression> <attributes ...>\n");
|
||||
printf("Options:\n");
|
||||
printf(" -H ldb_url choose the database (or $LDB_URL)\n");
|
||||
printf(" -s base|sub|one choose search scope\n");
|
||||
printf(" -b basedn choose baseDN\n");
|
||||
printf(" -a edit all records (expression 'objectclass=*')\n");
|
||||
printf(" -e editor choose editor (or $VISUAL or $EDITOR)\n");
|
||||
printf(" -v verbose mode\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
int main(int argc, const char **argv)
|
||||
{
|
||||
struct ldb_context *ldb;
|
||||
struct ldb_result *result = NULL;
|
||||
struct ldb_dn *basedn = NULL;
|
||||
int ret;
|
||||
const char *expression = "(|(objectClass=*)(distinguishedName=*))";
|
||||
const char * const * attrs = NULL;
|
||||
|
||||
ldb_global_init();
|
||||
|
||||
ldb = ldb_init(NULL);
|
||||
|
||||
options = ldb_cmdline_process(ldb, argc, argv, usage);
|
||||
|
||||
/* the check for '=' is for compatibility with ldapsearch */
|
||||
if (options->argc > 0 &&
|
||||
strchr(options->argv[0], '=')) {
|
||||
expression = options->argv[0];
|
||||
options->argv++;
|
||||
options->argc--;
|
||||
}
|
||||
|
||||
if (options->argc > 0) {
|
||||
attrs = (const char * const *)(options->argv);
|
||||
}
|
||||
|
||||
if (options->basedn != NULL) {
|
||||
basedn = ldb_dn_new(ldb, ldb, options->basedn);
|
||||
if ( ! ldb_dn_validate(basedn)) {
|
||||
printf("Invalid Base DN format\n");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
ret = ldb_search(ldb, basedn, options->scope, expression, attrs, &result);
|
||||
if (ret != LDB_SUCCESS) {
|
||||
printf("search failed - %s\n", ldb_errstring(ldb));
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (result->count == 0) {
|
||||
printf("no matching records - cannot edit\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
do_edit(ldb, result->msgs, result->count, options->editor);
|
||||
|
||||
if (result) {
|
||||
ret = talloc_free(result);
|
||||
if (ret == -1) {
|
||||
fprintf(stderr, "talloc_free failed\n");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
talloc_free(ldb);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user