source.dussan.org Git - archiva.git/blob

   1 package org.apache.archiva.proxy;
   2
   3 /*
   4  * Licensed to the Apache Software Foundation (ASF) under one
   5  * or more contributor license agreements.  See the NOTICE file
   6  * distributed with this work for additional information
   7  * regarding copyright ownership.  The ASF licenses this file
   8  * to you under the Apache License, Version 2.0 (the
   9  * "License"); you may not use this file except in compliance
  10  * with the License.  You may obtain a copy of the License at
  11  *
  12  *   http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  17  * KIND, either express or implied.  See the License for the
  18  * specific language governing permissions and limitations
  19  * under the License.
  20  */
  21
  22 import org.apache.archiva.configuration.ArchivaConfiguration;
  23 import org.apache.archiva.configuration.NetworkProxyConfiguration;
  24 import org.apache.archiva.configuration.ProxyConnectorConfiguration;
  25 import org.apache.archiva.policies.Policy;
  26 import org.apache.archiva.policies.PolicyOption;
  27 import org.apache.archiva.policies.PolicyUtil;
  28 import org.apache.archiva.proxy.model.NetworkProxy;
  29 import org.apache.archiva.proxy.model.ProxyConnector;
  30 import org.apache.archiva.proxy.model.RepositoryProxyHandler;
  31 import org.apache.archiva.repository.base.ArchivaRepositoryRegistry;
  32 import org.apache.archiva.repository.ManagedRepository;
  33 import org.apache.archiva.repository.RemoteRepository;
  34 import org.apache.archiva.repository.RepositoryType;
  35 import org.apache.archiva.event.EventHandler;
  36 import org.apache.archiva.repository.event.RepositoryRegistryEvent;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39 import org.springframework.stereotype.Service;
  40
  41 import javax.annotation.PostConstruct;
  42 import javax.inject.Inject;
  43 import java.util.*;
  44 import java.util.function.Function;
  45 import java.util.stream.Collectors;
  46
  47 /**
  48  * Default proxy registry implementation. Uses the archiva configuration for accessing and storing the
  49  * proxy information.
  50  *
  51  */
  52 @SuppressWarnings( "SpringJavaInjectionPointsAutowiringInspection" )
  53 @Service("proxyRegistry#default")
  54 public class ArchivaProxyRegistry implements ProxyRegistry, EventHandler<RepositoryRegistryEvent> {
  55
  56     private static final Logger log = LoggerFactory.getLogger(ArchivaProxyRegistry.class);
  57
  58     @Inject
  59     ArchivaConfiguration archivaConfiguration;
  60
  61     @Inject
  62     List<RepositoryProxyHandler> repositoryProxyHandlers;
  63
  64     @Inject
  65     List<Policy> policies;
  66
  67     @Inject
  68     ArchivaRepositoryRegistry repositoryRegistry;
  69
  70     private Map<String, NetworkProxy> networkProxyMap = new HashMap<>();
  71     private Map<RepositoryType, List<RepositoryProxyHandler>> handlerMap = new HashMap<>();
  72     private ProxyConnectorOrderComparator comparator = ProxyConnectorOrderComparator.getInstance();
  73
  74     private Map<String, List<ProxyConnector>> connectorMap = new HashMap<>();
  75     private List<ProxyConnector> connectorList = new ArrayList<>();
  76     private Map<Policy, PolicyOption> policyMap = new HashMap<>( );
  77
  78
  79     @PostConstruct
  80     private void init() {
  81         if (repositoryProxyHandlers == null) {
  82             repositoryProxyHandlers = new ArrayList<>();
  83         }
  84         updateHandler();
  85         updateConnectors();
  86         updateNetworkProxies();
  87         repositoryRegistry.registerEventHandler(RepositoryRegistryEvent.RELOADED, this);
  88     }
  89
  90     private ArchivaConfiguration getArchivaConfiguration() {
  91         return archivaConfiguration;
  92     }
  93
  94     private void updateNetworkProxies() {
  95         this.networkProxyMap.clear();
  96         List<NetworkProxyConfiguration> networkProxies = getArchivaConfiguration().getConfiguration().getNetworkProxies();
  97         for (NetworkProxyConfiguration networkProxyConfig : networkProxies) {
  98             String key = networkProxyConfig.getId();
  99
 100             NetworkProxy proxy = new NetworkProxy();
 101
 102             proxy.setProtocol(networkProxyConfig.getProtocol());
 103             proxy.setHost(networkProxyConfig.getHost());
 104             proxy.setPort(networkProxyConfig.getPort());
 105             proxy.setUsername(networkProxyConfig.getUsername());
 106             proxy.setPassword(networkProxyConfig.getPassword()==null? new char[0] : networkProxyConfig.getPassword().toCharArray());
 107             proxy.setUseNtlm(networkProxyConfig.isUseNtlm());
 108
 109             this.networkProxyMap.put(key, proxy);
 110         }
 111         for (RepositoryProxyHandler proxyHandler : repositoryProxyHandlers) {
 112             proxyHandler.setNetworkProxies(this.networkProxyMap);
 113         }
 114     }
 115
 116     private void updateHandler( ) {
 117
 118         for (RepositoryProxyHandler handler : repositoryProxyHandlers) {
 119             List<RepositoryType> types = handler.supports();
 120             for (RepositoryType type : types) {
 121                 if (!handlerMap.containsKey(type)) {
 122                     handlerMap.put(type, new ArrayList<>());
 123                 }
 124                 handlerMap.get(type).add(handler);
 125             }
 126             handler.setPolicies( policies );
 127         }
 128     }
 129
 130     private void updateConnectors() {
 131         List<ProxyConnectorConfiguration> proxyConnectorConfigurations =
 132             getArchivaConfiguration().getConfiguration().getProxyConnectors();
 133
 134         connectorList = proxyConnectorConfigurations.stream()
 135                 .map(this::buildProxyConnector)
 136                 .filter(Optional::isPresent)
 137                 .map(Optional::get)
 138                 .sorted(comparator).collect(Collectors.toList());
 139         connectorMap = connectorList.stream().collect(Collectors.groupingBy(a -> a.getSourceRepository().getId()));
 140         for (RepositoryProxyHandler handler : repositoryProxyHandlers) {
 141             handler.setProxyConnectors( connectorList );
 142         }
 143     }
 144
 145
 146     private Map<Policy, PolicyOption> getPolicyMap(ProxyConnectorConfiguration configuration) {
 147         Map<String, String> policyConfig = configuration.getPolicies( );
 148         return policies.stream().collect( Collectors.toMap( Function.identity(), p -> PolicyUtil.findOption( policyConfig.get(p.getId()), p ) ) );
 149     }
 150
 151     private Optional<ProxyConnector> buildProxyConnector(ProxyConnectorConfiguration configuration) {
 152         ProxyConnector proxyConnector = new ProxyConnector();
 153         proxyConnector.setOrder(configuration.getOrder());
 154         proxyConnector.setBlacklist(configuration.getBlackListPatterns());
 155         proxyConnector.setWhitelist(configuration.getWhiteListPatterns());
 156         if (configuration.isDisabled()) {
 157             proxyConnector.disable();
 158         } else {
 159             proxyConnector.enable();
 160         }
 161         proxyConnector.setPolicies(getPolicyMap( configuration ));
 162         proxyConnector.setProperties(configuration.getProperties());
 163         proxyConnector.setProxyId(configuration.getProxyId());
 164         ManagedRepository srcRepo = repositoryRegistry.getManagedRepository(configuration.getSourceRepoId());
 165         if (srcRepo==null) {
 166             return Optional.empty();
 167         }
 168         proxyConnector.setSourceRepository(srcRepo);
 169         RemoteRepository targetRepo = repositoryRegistry.getRemoteRepository(configuration.getTargetRepoId());
 170         if (targetRepo==null) {
 171             return Optional.empty();
 172         }
 173         proxyConnector.setTargetRepository(targetRepo);
 174         return Optional.of(proxyConnector);
 175     }
 176
 177     @Override
 178     public NetworkProxy getNetworkProxy(String id) {
 179         return this.networkProxyMap.get(id);
 180     }
 181
 182     @Override
 183     public Map<RepositoryType, List<RepositoryProxyHandler>> getAllHandler() {
 184         return this.handlerMap;
 185     }
 186
 187     @Override
 188     public List<RepositoryProxyHandler> getHandler(RepositoryType type) {
 189         if (this.handlerMap.containsKey(type)) {
 190             return this.handlerMap.get(type);
 191         } else {
 192             return new ArrayList<>();
 193         }
 194     }
 195
 196     @Override
 197     public boolean hasHandler(RepositoryType type) {
 198         return this.handlerMap.containsKey(type);
 199     }
 200
 201
 202     @Override
 203     public List<ProxyConnector> getProxyConnectors() {
 204         return connectorList;
 205
 206     }
 207
 208     @Override
 209     public Map<String, List<ProxyConnector>> getProxyConnectorAsMap() {
 210         return connectorMap;
 211     }
 212
 213     @Override
 214     public void reload( )
 215     {
 216         init();
 217     }
 218
 219     @Override
 220     public void handle(RepositoryRegistryEvent event) {
 221         log.debug("Reload happened, updating proxy list");
 222         if (event.getType()== RepositoryRegistryEvent.RELOADED) {
 223             init();
 224         }
 225     }
 226 }