001 package org.apache.archiva.admin.repository;
002 /*
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements. See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership. The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License. You may obtain a copy of the License at
010 *
011 * http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied. See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 */
020
021 import org.apache.archiva.admin.model.RepositoryAdminException;
022 import org.apache.archiva.admin.model.RepositoryCommonValidator;
023 import org.apache.archiva.admin.model.beans.AbstractRepository;
024 import org.apache.archiva.admin.model.beans.ManagedRepository;
025 import org.apache.archiva.admin.model.managed.ManagedRepositoryAdmin;
026 import org.apache.archiva.configuration.ArchivaConfiguration;
027 import org.apache.archiva.configuration.Configuration;
028 import org.apache.archiva.redback.components.scheduler.CronExpressionValidator;
029 import org.apache.commons.lang.StringUtils;
030 import org.apache.commons.validator.GenericValidator;
031 import org.apache.archiva.redback.components.registry.Registry;
032 import org.springframework.stereotype.Service;
033
034 import javax.inject.Inject;
035 import javax.inject.Named;
036
037 /**
038 * apply basic repository validation : id and name.
039 * Check if already exists.
040 *
041 * @author Olivier Lamy
042 * @since 1.4-M1
043 */
044 @Service
045 public class DefaultRepositoryCommonValidator
046 implements RepositoryCommonValidator
047 {
048
049 @Inject
050 private ArchivaConfiguration archivaConfiguration;
051
052 @Inject
053 @Named( value = "commons-configuration" )
054 private org.apache.archiva.redback.components.registry.Registry registry;
055
056 /**
057 * @param abstractRepository
058 * @param update in update mode if yes already exists won't be check
059 * @throws RepositoryAdminException
060 */
061 public void basicValidation( AbstractRepository abstractRepository, boolean update )
062 throws RepositoryAdminException
063 {
064 Configuration config = archivaConfiguration.getConfiguration();
065
066 String repoId = abstractRepository.getId();
067
068 if ( !update )
069 {
070
071 if ( config.getManagedRepositoriesAsMap().containsKey( repoId ) )
072 {
073 throw new RepositoryAdminException( "Unable to add new repository with id [" + repoId
074 + "], that id already exists as a managed repository." );
075 }
076 else if ( config.getRepositoryGroupsAsMap().containsKey( repoId ) )
077 {
078 throw new RepositoryAdminException( "Unable to add new repository with id [" + repoId
079 + "], that id already exists as a repository group." );
080 }
081 else if ( config.getRemoteRepositoriesAsMap().containsKey( repoId ) )
082 {
083 throw new RepositoryAdminException( "Unable to add new repository with id [" + repoId
084 + "], that id already exists as a remote repository." );
085 }
086 }
087
088 if ( StringUtils.isBlank( repoId ) )
089 {
090 throw new RepositoryAdminException( "Repository ID cannot be empty." );
091 }
092
093 if ( !GenericValidator.matchRegexp( repoId, REPOSITORY_ID_VALID_EXPRESSION ) )
094 {
095 throw new RepositoryAdminException(
096 "Invalid repository ID. Identifier must only contain alphanumeric characters, underscores(_), dots(.), and dashes(-)." );
097 }
098
099 String name = abstractRepository.getName();
100
101 if ( StringUtils.isBlank( name ) )
102 {
103 throw new RepositoryAdminException( "repository name cannot be empty" );
104 }
105
106 if ( !GenericValidator.matchRegexp( name, REPOSITORY_NAME_VALID_EXPRESSION ) )
107 {
108 throw new RepositoryAdminException(
109 "Invalid repository name. Repository Name must only contain alphanumeric characters, white-spaces(' '), "
110 + "forward-slashes(/), open-parenthesis('('), close-parenthesis(')'), underscores(_), dots(.), and dashes(-)." );
111 }
112
113 }
114
115 /**
116 * validate cronExpression and location format
117 *
118 * @param managedRepository
119 * @since 1.4-M2
120 */
121 public void validateManagedRepository( ManagedRepository managedRepository )
122 throws RepositoryAdminException
123 {
124 String cronExpression = managedRepository.getCronExpression();
125 // FIXME : olamy can be empty to avoid scheduled scan ?
126 if ( StringUtils.isNotBlank( cronExpression ) )
127 {
128 CronExpressionValidator validator = new CronExpressionValidator();
129
130 if ( !validator.validate( cronExpression ) )
131 {
132 throw new RepositoryAdminException( "Invalid cron expression.", "cronExpression" );
133 }
134 }
135 else
136 {
137 throw new RepositoryAdminException( "Cron expression cannot be empty." );
138 }
139
140 String repoLocation = removeExpressions( managedRepository.getLocation() );
141
142 if ( !GenericValidator.matchRegexp( repoLocation,
143 ManagedRepositoryAdmin.REPOSITORY_LOCATION_VALID_EXPRESSION ) )
144 {
145 throw new RepositoryAdminException(
146 "Invalid repository location. Directory must only contain alphanumeric characters, equals(=), question-marks(?), "
147 + "exclamation-points(!), ampersands(&), forward-slashes(/), back-slashes(\\), underscores(_), dots(.), colons(:), tildes(~), and dashes(-).",
148 "location" );
149 }
150 }
151
152 /**
153 * replace some interpolations ${appserver.base} with correct values
154 *
155 * @param directory
156 * @return
157 */
158 public String removeExpressions( String directory )
159 {
160 String value = StringUtils.replace( directory, "${appserver.base}",
161 getRegistry().getString( "appserver.base", "${appserver.base}" ) );
162 value = StringUtils.replace( value, "${appserver.home}",
163 getRegistry().getString( "appserver.home", "${appserver.home}" ) );
164 return value;
165 }
166
167 public ArchivaConfiguration getArchivaConfiguration()
168 {
169 return archivaConfiguration;
170 }
171
172 public void setArchivaConfiguration( ArchivaConfiguration archivaConfiguration )
173 {
174 this.archivaConfiguration = archivaConfiguration;
175 }
176
177 public Registry getRegistry()
178 {
179 return registry;
180 }
181
182 public void setRegistry( org.apache.archiva.redback.components.registry.Registry registry )
183 {
184 this.registry = registry;
185 }
186 }