pjs/directory/java-sdk/tools/LDAPDelete.java

234 строки
6.7 KiB
Java

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
import java.io.*;
import java.net.*;
import java.util.*;
import netscape.ldap.*;
import netscape.ldap.util.*;
/**
* Executes the delete command to delete an LDAP entry.
* This class is implemented based on the java LDAP classes.
*
* <pre>
* usage : java LDAPDelete [options] DN
* for example : java -D "dn" -w password -h ds.internic.net -p 389
* "cn=Johnny James,o=Ace Industry"
*
* options: {np = no parameters, p = requires parameters}
* 'D' bind DN --------------------------------------------- p
* 'h' LDAP host ------------------------------------------- p
* 'p' LDAP port ------------------------------------------- p
* 'w' bind password --------------------------------------- p
*
* note: '-' or '/' is used to distinct the option field.
* e.g. -a -b /c /d parameter -e parameter
*
* </pre>
*
* @version 1.0
*/
public class LDAPDelete extends LDAPTool { /* LDAPDelete */
public static void main(String args[]) { /* main */
if ( args.length < 1 ) {
doUsage();
System.exit(1);
}
/* extract parameters from the arguments list */
extractParameters(args);
if (!m_justShow) {
/* perform an LDAP client connection operation */
try {
m_client = new LDAPConnection();
m_client.connect( m_ldaphost, m_ldapport );
} catch(Exception e) {
System.err.println("Error: client connection failed!");
System.exit(1);
}
/* perform an LDAP bind operation */
try {
m_client.authenticate( m_version, m_binddn, m_passwd );
} catch (Exception e) {
System.err.println( e.toString() );
System.exit(1);
}
/* perform a delete operation */
dodelete();
/* disconnect */
try {
m_client.disconnect();
} catch (Exception e) {
System.err.println( e.toString() );
}
} else
dodelete(null);
System.exit(0);
} /* main */
/**
* Prints usage.
*/
private static void doUsage() {
System.err.println( "usage: LDAPDelete [options] dn" );
System.err.println("options");
System.err.println(" -h host LDAP server name or IP address");
System.err.println(" -p port LDAP server TCP port number");
System.err.println(" -V version LDAP protocol version " +
"number (default is 3)");
System.err.println(" -D binddn bind dn");
System.err.println(" -w password bind passwd (for simple " +
"authentication)");
System.err.println(" -d level set LDAP debugging level " +
"to \'level\'");
System.err.println(" -f file read DNs to delete from file");
System.err.println(" -R do not automatically follow " +
"referrals");
System.err.println(" -O hop limit maximum number of referral " +
"hops to traverse");
System.err.println(" -H display usage information");
System.err.println(" -c continuous mode (do not "+
"stop on errors)");
System.err.println(" -M manage references (treat them "+
"as regular entries)");
}
/**
* This class-method is used to extract specified parameters from the
* arguments list.
*/
protected static void extractParameters(String args[]) {
GetOpt options = LDAPTool.extractParameters( "Hcf:", args );
/* -H Help */
if (options.hasOption('H')) {
doUsage();
System.exit(0);
} /* Help */
/* -c continuous mode */
if (options.hasOption('c')) {
m_cont = true;
} /* continous mode */
/* -f file */
if (options.hasOption('f')) {
String filename = options.getOptionParam('f');
if (filename == null) {
doUsage();
System.exit(0);
}
try {
FileInputStream fs = new FileInputStream(filename);
DataInputStream ds = new DataInputStream(fs);
m_reader = new BufferedReader(new InputStreamReader(ds));
} catch (FileNotFoundException e) {
System.err.println("File "+filename+" not found");
} catch (IOException e) {
System.err.println("Error in opening the file "+filename);
}
} /* input file */
if (m_reader == null) {
Enumeration pa = options.getParameters().elements();
Vector vec = new Vector();
while (pa.hasMoreElements()) { /* while */
vec.addElement(pa.nextElement());
}
if (vec.size() <= 0) {
doUsage();
System.exit(0);
}
m_delete_dn = new String[vec.size()];
vec.copyInto(m_delete_dn);
}
} /* extract parameters */
/**
* This class-method is used to call the LDAP Delete Operation with the
* specified options, and/or parameters.
*/
private static void dodelete() { /* dodelete */
int msgid = 0;
LDAPSearchConstraints cons =
(LDAPSearchConstraints)m_client.getSearchConstraints().clone();
if (m_ordinary) {
LDAPControl control = new LDAPControl(
LDAPControl.MANAGEDSAIT, true, null);
cons.setServerControls(control);
}
cons.setReferrals( m_referrals );
if ( m_referrals ) {
setDefaultReferralCredentials( cons );
}
cons.setHopLimit( m_hopLimit );
dodelete(cons);
} /* dodelete */
private static void dodelete(LDAPSearchConstraints cons) {
try {
if (m_reader == null) {
for (int i=0; i<m_delete_dn.length; i++)
if (!deleteEntry(m_delete_dn[i], cons) && !m_cont)
return;
} else {
String dn = null;
while ((dn=m_reader.readLine()) != null) {
if (!deleteEntry(dn, cons) && !m_cont)
return;
}
}
} catch (IOException e) {
System.err.println("Error in reading input");
}
}
private static boolean deleteEntry(String dn, LDAPSearchConstraints cons) {
if (m_verbose)
System.err.println("Deleting entry: "+dn);
if (!m_justShow) {
try {
m_client.delete(dn, cons);
} catch (LDAPException ee) {
System.err.println("Delete " + dn + " failed ");
System.err.println("\t"+ee.errorCodeToString());
System.err.println("\tmatched "+ee.getMatchedDN()+"\n");
return false;
}
}
return true;
}
private static String[] m_delete_dn = null;
private static boolean m_cont = false;
private static BufferedReader m_reader = null;
} /* LDAPDelete */