org.nuxeo.ecm.directory.ldap.ExternalLDAPDirectoryFeature.java Source code

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Here is the source code for org.nuxeo.ecm.directory.ldap.ExternalLDAPDirectoryFeature.java

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/*
 * (C) Copyright 2014-2016 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Contributors:
 *     mhilaire
 */
package org.nuxeo.ecm.directory.ldap;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import javax.inject.Inject;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.SizeLimitExceededException;
import javax.naming.directory.DirContext;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.directory.server.protocol.shared.store.LdifFileLoader;
import org.apache.directory.server.protocol.shared.store.LdifLoadFilter;
import org.nuxeo.ecm.core.test.DefaultRepositoryInit;
import org.nuxeo.ecm.core.test.annotations.Granularity;
import org.nuxeo.ecm.core.test.annotations.RepositoryConfig;
import org.nuxeo.ecm.directory.api.DirectoryService;
import org.nuxeo.ecm.directory.sql.SQLDirectoryFeature;
import org.nuxeo.runtime.test.runner.Deploy;
import org.nuxeo.runtime.test.runner.Features;
import org.nuxeo.runtime.test.runner.LocalDeploy;
import org.nuxeo.runtime.test.runner.SimpleFeature;

/**
 * Feature for External LDAP directory unit tests
 *
 * @since 6.0
 */
@Features({ SQLDirectoryFeature.class })
@RepositoryConfig(init = DefaultRepositoryInit.class, cleanup = Granularity.METHOD)
@Deploy("org.nuxeo.ecm.directory.ldap")
@LocalDeploy({ "org.nuxeo.ecm.directory.ldap.tests:TestSQLDirectories.xml",
        "org.nuxeo.ecm.directory.ldap.tests:ldap-test-setup/DirectoryTypes.xml" })
public class ExternalLDAPDirectoryFeature extends SimpleFeature {

    private static final Log log = LogFactory.getLog(ExternalLDAPDirectoryFeature.class);

    // change this flag in case the external LDAP server considers the
    // posixGroup class structural
    public static final boolean POSIXGROUP_IS_STRUCTURAL = true;

    // change this flag if your test server has support for dynamic groups
    // through the groupOfURLs objectclass, eg for OpenLDAP:
    // http://www.ldap.org.br/modules/ldap/files/files///dyngroup.schema
    public static final boolean HAS_DYNGROUP_SCHEMA = false;

    public static final String GROUP_SCHEMANAME = "group";

    @Inject
    DirectoryService dirService;

    public List<String> getLdifFiles() {
        List<String> ldifFiles = new ArrayList<>();
        ldifFiles.add("sample-users.ldif");
        ldifFiles.add("sample-groups.ldif");
        if (HAS_DYNGROUP_SCHEMA) {
            ldifFiles.add("sample-dynamic-groups.ldif");
        }
        return ldifFiles;
    }

    protected void loadDataFromLdif(String ldif, DirContext ctx) {
        List<LdifLoadFilter> filters = new ArrayList<>();
        LdifFileLoader loader = new LdifFileLoader(ctx, new File(ldif), filters,
                Thread.currentThread().getContextClassLoader());
        loader.execute();
    }

    protected void destroyRecursively(String dn, DirContext ctx, int limit) throws NamingException {
        if (limit == 0) {
            log.warn("Reach recursion limit, stopping deletion at" + dn);
            return;
        }
        SearchControls scts = new SearchControls();
        scts.setSearchScope(SearchControls.ONELEVEL_SCOPE);
        NamingEnumeration<SearchResult> children = ctx.search(dn, "(objectClass=*)", scts);
        try {
            while (children.hasMore()) {
                SearchResult child = children.next();
                String subDn = child.getName();

                subDn = subDn + ',' + dn;
                destroyRecursively(subDn, ctx, limit);
            }
        } catch (SizeLimitExceededException e) {
            log.warn("SizeLimitExceededException: trying again on partial results " + dn);
            if (limit == -1) {
                limit = 100;
            }
            destroyRecursively(dn, ctx, limit - 1);
        }
        ctx.destroySubcontext(dn);
    }

}