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<FONT color="green">001</FONT>    package org.apache.archiva.metadata.repository.storage.maven2;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    /*<a name="line.3"></a>
<FONT color="green">004</FONT>     * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a>
<FONT color="green">005</FONT>     * or more contributor license agreements.  See the NOTICE file<a name="line.5"></a>
<FONT color="green">006</FONT>     * distributed with this work for additional information<a name="line.6"></a>
<FONT color="green">007</FONT>     * regarding copyright ownership.  The ASF licenses this file<a name="line.7"></a>
<FONT color="green">008</FONT>     * to you under the Apache License, Version 2.0 (the<a name="line.8"></a>
<FONT color="green">009</FONT>     * "License"); you may not use this file except in compliance<a name="line.9"></a>
<FONT color="green">010</FONT>     * with the License.  You may obtain a copy of the License at<a name="line.10"></a>
<FONT color="green">011</FONT>     *<a name="line.11"></a>
<FONT color="green">012</FONT>     *   http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * Unless required by applicable law or agreed to in writing,<a name="line.14"></a>
<FONT color="green">015</FONT>     * software distributed under the License is distributed on an<a name="line.15"></a>
<FONT color="green">016</FONT>     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a>
<FONT color="green">017</FONT>     * KIND, either express or implied.  See the License for the<a name="line.17"></a>
<FONT color="green">018</FONT>     * specific language governing permissions and limitations<a name="line.18"></a>
<FONT color="green">019</FONT>     * under the License.<a name="line.19"></a>
<FONT color="green">020</FONT>     */<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    import com.google.common.io.Files;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.apache.archiva.admin.model.beans.ManagedRepository;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.apache.archiva.admin.model.beans.NetworkProxy;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.archiva.admin.model.beans.RemoteRepository;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.archiva.common.utils.VersionUtil;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.apache.archiva.maven2.metadata.MavenMetadataReader;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.apache.archiva.metadata.repository.storage.RepositoryPathTranslator;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.apache.archiva.model.ArchivaRepositoryMetadata;<a name="line.29"></a>
<FONT color="green">030</FONT>    import org.apache.archiva.model.SnapshotVersion;<a name="line.30"></a>
<FONT color="green">031</FONT>    import org.apache.archiva.proxy.common.WagonFactory;<a name="line.31"></a>
<FONT color="green">032</FONT>    import org.apache.archiva.proxy.common.WagonFactoryException;<a name="line.32"></a>
<FONT color="green">033</FONT>    import org.apache.archiva.proxy.common.WagonFactoryRequest;<a name="line.33"></a>
<FONT color="green">034</FONT>    import org.apache.archiva.xml.XMLException;<a name="line.34"></a>
<FONT color="green">035</FONT>    import org.apache.commons.io.FileUtils;<a name="line.35"></a>
<FONT color="green">036</FONT>    import org.apache.commons.lang.StringUtils;<a name="line.36"></a>
<FONT color="green">037</FONT>    import org.apache.maven.model.Repository;<a name="line.37"></a>
<FONT color="green">038</FONT>    import org.apache.maven.model.building.FileModelSource;<a name="line.38"></a>
<FONT color="green">039</FONT>    import org.apache.maven.model.building.ModelSource;<a name="line.39"></a>
<FONT color="green">040</FONT>    import org.apache.maven.model.resolution.InvalidRepositoryException;<a name="line.40"></a>
<FONT color="green">041</FONT>    import org.apache.maven.model.resolution.ModelResolver;<a name="line.41"></a>
<FONT color="green">042</FONT>    import org.apache.maven.model.resolution.UnresolvableModelException;<a name="line.42"></a>
<FONT color="green">043</FONT>    import org.apache.maven.wagon.ConnectionException;<a name="line.43"></a>
<FONT color="green">044</FONT>    import org.apache.maven.wagon.ResourceDoesNotExistException;<a name="line.44"></a>
<FONT color="green">045</FONT>    import org.apache.maven.wagon.TransferFailedException;<a name="line.45"></a>
<FONT color="green">046</FONT>    import org.apache.maven.wagon.Wagon;<a name="line.46"></a>
<FONT color="green">047</FONT>    import org.apache.maven.wagon.authentication.AuthenticationException;<a name="line.47"></a>
<FONT color="green">048</FONT>    import org.apache.maven.wagon.authentication.AuthenticationInfo;<a name="line.48"></a>
<FONT color="green">049</FONT>    import org.apache.maven.wagon.authorization.AuthorizationException;<a name="line.49"></a>
<FONT color="green">050</FONT>    import org.apache.maven.wagon.proxy.ProxyInfo;<a name="line.50"></a>
<FONT color="green">051</FONT>    import org.slf4j.Logger;<a name="line.51"></a>
<FONT color="green">052</FONT>    import org.slf4j.LoggerFactory;<a name="line.52"></a>
<FONT color="green">053</FONT>    <a name="line.53"></a>
<FONT color="green">054</FONT>    import java.io.File;<a name="line.54"></a>
<FONT color="green">055</FONT>    import java.io.IOException;<a name="line.55"></a>
<FONT color="green">056</FONT>    import java.util.List;<a name="line.56"></a>
<FONT color="green">057</FONT>    import java.util.Map;<a name="line.57"></a>
<FONT color="green">058</FONT>    <a name="line.58"></a>
<FONT color="green">059</FONT>    public class RepositoryModelResolver<a name="line.59"></a>
<FONT color="green">060</FONT>        implements ModelResolver<a name="line.60"></a>
<FONT color="green">061</FONT>    {<a name="line.61"></a>
<FONT color="green">062</FONT>        private File basedir;<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        private RepositoryPathTranslator pathTranslator;<a name="line.64"></a>
<FONT color="green">065</FONT>    <a name="line.65"></a>
<FONT color="green">066</FONT>        private WagonFactory wagonFactory;<a name="line.66"></a>
<FONT color="green">067</FONT>    <a name="line.67"></a>
<FONT color="green">068</FONT>        private List&lt;RemoteRepository&gt; remoteRepositories;<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        private ManagedRepository targetRepository;<a name="line.70"></a>
<FONT color="green">071</FONT>    <a name="line.71"></a>
<FONT color="green">072</FONT>        private static final Logger log = LoggerFactory.getLogger( RepositoryModelResolver.class );<a name="line.72"></a>
<FONT color="green">073</FONT>    <a name="line.73"></a>
<FONT color="green">074</FONT>        private static final String METADATA_FILENAME = "maven-metadata.xml";<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>        // key/value: remote repo ID/network proxy<a name="line.76"></a>
<FONT color="green">077</FONT>        Map&lt;String, NetworkProxy&gt; networkProxyMap;<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>        private ManagedRepository managedRepository;<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>        public RepositoryModelResolver( File basedir, RepositoryPathTranslator pathTranslator )<a name="line.81"></a>
<FONT color="green">082</FONT>        {<a name="line.82"></a>
<FONT color="green">083</FONT>            this.basedir = basedir;<a name="line.83"></a>
<FONT color="green">084</FONT>    <a name="line.84"></a>
<FONT color="green">085</FONT>            this.pathTranslator = pathTranslator;<a name="line.85"></a>
<FONT color="green">086</FONT>        }<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>        public RepositoryModelResolver( ManagedRepository managedRepository, RepositoryPathTranslator pathTranslator,<a name="line.88"></a>
<FONT color="green">089</FONT>                                        WagonFactory wagonFactory, List&lt;RemoteRepository&gt; remoteRepositories,<a name="line.89"></a>
<FONT color="green">090</FONT>                                        Map&lt;String, NetworkProxy&gt; networkProxiesMap, ManagedRepository targetRepository )<a name="line.90"></a>
<FONT color="green">091</FONT>        {<a name="line.91"></a>
<FONT color="green">092</FONT>            this( new File( managedRepository.getLocation() ), pathTranslator );<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>            this.managedRepository = managedRepository;<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>            this.wagonFactory = wagonFactory;<a name="line.96"></a>
<FONT color="green">097</FONT>    <a name="line.97"></a>
<FONT color="green">098</FONT>            this.remoteRepositories = remoteRepositories;<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>            this.networkProxyMap = networkProxiesMap;<a name="line.100"></a>
<FONT color="green">101</FONT>    <a name="line.101"></a>
<FONT color="green">102</FONT>            this.targetRepository = targetRepository;<a name="line.102"></a>
<FONT color="green">103</FONT>        }<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>        public ModelSource resolveModel( String groupId, String artifactId, String version )<a name="line.105"></a>
<FONT color="green">106</FONT>            throws UnresolvableModelException<a name="line.106"></a>
<FONT color="green">107</FONT>        {<a name="line.107"></a>
<FONT color="green">108</FONT>            String filename = artifactId + "-" + version + ".pom";<a name="line.108"></a>
<FONT color="green">109</FONT>            // TODO: we need to convert 1.0-20091120.112233-1 type paths to baseVersion for the below call - add a test<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>            File model = pathTranslator.toFile( basedir, groupId, artifactId, version, filename );<a name="line.111"></a>
<FONT color="green">112</FONT>    <a name="line.112"></a>
<FONT color="green">113</FONT>            if ( !model.exists() )<a name="line.113"></a>
<FONT color="green">114</FONT>            {<a name="line.114"></a>
<FONT color="green">115</FONT>                /**<a name="line.115"></a>
<FONT color="green">116</FONT>                 *<a name="line.116"></a>
<FONT color="green">117</FONT>                 */<a name="line.117"></a>
<FONT color="green">118</FONT>                // is a SNAPSHOT ? so we can try to find locally before asking remote repositories.<a name="line.118"></a>
<FONT color="green">119</FONT>                if ( StringUtils.contains( version, VersionUtil.SNAPSHOT ) )<a name="line.119"></a>
<FONT color="green">120</FONT>                {<a name="line.120"></a>
<FONT color="green">121</FONT>                    File localSnapshotModel = findTimeStampedSnapshotPom( groupId, artifactId, version, model.getParent() );<a name="line.121"></a>
<FONT color="green">122</FONT>                    if ( localSnapshotModel != null )<a name="line.122"></a>
<FONT color="green">123</FONT>                    {<a name="line.123"></a>
<FONT color="green">124</FONT>                        return new FileModelSource( localSnapshotModel );<a name="line.124"></a>
<FONT color="green">125</FONT>                    }<a name="line.125"></a>
<FONT color="green">126</FONT>    <a name="line.126"></a>
<FONT color="green">127</FONT>                }<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>                for ( RemoteRepository remoteRepository : remoteRepositories )<a name="line.129"></a>
<FONT color="green">130</FONT>                {<a name="line.130"></a>
<FONT color="green">131</FONT>                    try<a name="line.131"></a>
<FONT color="green">132</FONT>                    {<a name="line.132"></a>
<FONT color="green">133</FONT>                        boolean success = getModelFromProxy( remoteRepository, groupId, artifactId, version, filename );<a name="line.133"></a>
<FONT color="green">134</FONT>                        if ( success &amp;&amp; model.exists() )<a name="line.134"></a>
<FONT color="green">135</FONT>                        {<a name="line.135"></a>
<FONT color="green">136</FONT>                            log.info( "Model '{}' successfully retrieved from remote repository '{}'",<a name="line.136"></a>
<FONT color="green">137</FONT>                                      model.getAbsolutePath(), remoteRepository.getId() );<a name="line.137"></a>
<FONT color="green">138</FONT>                            break;<a name="line.138"></a>
<FONT color="green">139</FONT>                        }<a name="line.139"></a>
<FONT color="green">140</FONT>                    }<a name="line.140"></a>
<FONT color="green">141</FONT>                    catch ( ResourceDoesNotExistException e )<a name="line.141"></a>
<FONT color="green">142</FONT>                    {<a name="line.142"></a>
<FONT color="green">143</FONT>                        log.info(<a name="line.143"></a>
<FONT color="green">144</FONT>                            "An exception was caught while attempting to retrieve model '{}' from remote repository '{}'.Reason:{}",<a name="line.144"></a>
<FONT color="green">145</FONT>                            new Object[]{ model.getAbsolutePath(), remoteRepository.getId(), e.getMessage() } );<a name="line.145"></a>
<FONT color="green">146</FONT>                    }<a name="line.146"></a>
<FONT color="green">147</FONT>                    catch ( Exception e )<a name="line.147"></a>
<FONT color="green">148</FONT>                    {<a name="line.148"></a>
<FONT color="green">149</FONT>                        log.warn(<a name="line.149"></a>
<FONT color="green">150</FONT>                            "An exception was caught while attempting to retrieve model '{}' from remote repository '{}'.Reason:{}",<a name="line.150"></a>
<FONT color="green">151</FONT>                            new Object[]{ model.getAbsolutePath(), remoteRepository.getId(), e.getMessage() } );<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>                        continue;<a name="line.153"></a>
<FONT color="green">154</FONT>                    }<a name="line.154"></a>
<FONT color="green">155</FONT>                }<a name="line.155"></a>
<FONT color="green">156</FONT>            }<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>            return new FileModelSource( model );<a name="line.158"></a>
<FONT color="green">159</FONT>        }<a name="line.159"></a>
<FONT color="green">160</FONT>    <a name="line.160"></a>
<FONT color="green">161</FONT>        protected File findTimeStampedSnapshotPom( String groupId, String artifactId, String version,<a name="line.161"></a>
<FONT color="green">162</FONT>                                                   String parentDirectory )<a name="line.162"></a>
<FONT color="green">163</FONT>        {<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>            // reading metadata if there<a name="line.165"></a>
<FONT color="green">166</FONT>            File mavenMetadata = new File( parentDirectory, METADATA_FILENAME );<a name="line.166"></a>
<FONT color="green">167</FONT>            if ( mavenMetadata.exists() )<a name="line.167"></a>
<FONT color="green">168</FONT>            {<a name="line.168"></a>
<FONT color="green">169</FONT>                try<a name="line.169"></a>
<FONT color="green">170</FONT>                {<a name="line.170"></a>
<FONT color="green">171</FONT>                    ArchivaRepositoryMetadata archivaRepositoryMetadata = MavenMetadataReader.read( mavenMetadata );<a name="line.171"></a>
<FONT color="green">172</FONT>                    SnapshotVersion snapshotVersion = archivaRepositoryMetadata.getSnapshotVersion();<a name="line.172"></a>
<FONT color="green">173</FONT>                    if ( snapshotVersion != null )<a name="line.173"></a>
<FONT color="green">174</FONT>                    {<a name="line.174"></a>
<FONT color="green">175</FONT>                        String lastVersion = snapshotVersion.getTimestamp();<a name="line.175"></a>
<FONT color="green">176</FONT>                        int buildNumber = snapshotVersion.getBuildNumber();<a name="line.176"></a>
<FONT color="green">177</FONT>                        String snapshotPath =<a name="line.177"></a>
<FONT color="green">178</FONT>                            StringUtils.replaceChars( groupId, '.', '/' ) + '/' + artifactId + '/' + version + '/'<a name="line.178"></a>
<FONT color="green">179</FONT>                                + artifactId + '-' + StringUtils.remove( version, "-SNAPSHOT" ) + '-' + lastVersion + '-'<a name="line.179"></a>
<FONT color="green">180</FONT>                                + buildNumber + ".pom";<a name="line.180"></a>
<FONT color="green">181</FONT>    <a name="line.181"></a>
<FONT color="green">182</FONT>                        log.debug( "use snapshot path {} for maven coordinate {}:{}:{}", snapshotPath, groupId, artifactId,<a name="line.182"></a>
<FONT color="green">183</FONT>                                   version );<a name="line.183"></a>
<FONT color="green">184</FONT>    <a name="line.184"></a>
<FONT color="green">185</FONT>                        File model = new File( basedir, snapshotPath );<a name="line.185"></a>
<FONT color="green">186</FONT>                        //model = pathTranslator.toFile( basedir, groupId, artifactId, lastVersion, filename );<a name="line.186"></a>
<FONT color="green">187</FONT>                        if ( model.exists() )<a name="line.187"></a>
<FONT color="green">188</FONT>                        {<a name="line.188"></a>
<FONT color="green">189</FONT>                            return model;<a name="line.189"></a>
<FONT color="green">190</FONT>                        }<a name="line.190"></a>
<FONT color="green">191</FONT>                    }<a name="line.191"></a>
<FONT color="green">192</FONT>                }<a name="line.192"></a>
<FONT color="green">193</FONT>                catch ( XMLException e )<a name="line.193"></a>
<FONT color="green">194</FONT>                {<a name="line.194"></a>
<FONT color="green">195</FONT>                    log.warn( "fail to read {}, {}", mavenMetadata.getAbsolutePath(), e.getCause() );<a name="line.195"></a>
<FONT color="green">196</FONT>                }<a name="line.196"></a>
<FONT color="green">197</FONT>            }<a name="line.197"></a>
<FONT color="green">198</FONT>    <a name="line.198"></a>
<FONT color="green">199</FONT>            return null;<a name="line.199"></a>
<FONT color="green">200</FONT>        }<a name="line.200"></a>
<FONT color="green">201</FONT>    <a name="line.201"></a>
<FONT color="green">202</FONT>        public void addRepository( Repository repository )<a name="line.202"></a>
<FONT color="green">203</FONT>            throws InvalidRepositoryException<a name="line.203"></a>
<FONT color="green">204</FONT>        {<a name="line.204"></a>
<FONT color="green">205</FONT>            // we just ignore repositories outside of the current one for now<a name="line.205"></a>
<FONT color="green">206</FONT>            // TODO: it'd be nice to look them up from Archiva's set, but we want to do that by URL / mapping, not just the<a name="line.206"></a>
<FONT color="green">207</FONT>            //       ID since they will rarely match<a name="line.207"></a>
<FONT color="green">208</FONT>        }<a name="line.208"></a>
<FONT color="green">209</FONT>    <a name="line.209"></a>
<FONT color="green">210</FONT>        public ModelResolver newCopy()<a name="line.210"></a>
<FONT color="green">211</FONT>        {<a name="line.211"></a>
<FONT color="green">212</FONT>            return new RepositoryModelResolver( basedir, pathTranslator );<a name="line.212"></a>
<FONT color="green">213</FONT>        }<a name="line.213"></a>
<FONT color="green">214</FONT>    <a name="line.214"></a>
<FONT color="green">215</FONT>        // FIXME: we need to do some refactoring, we cannot re-use the proxy components of archiva-proxy in maven2-repository<a name="line.215"></a>
<FONT color="green">216</FONT>        // because it's causing a cyclic dependency<a name="line.216"></a>
<FONT color="green">217</FONT>        private boolean getModelFromProxy( RemoteRepository remoteRepository, String groupId, String artifactId,<a name="line.217"></a>
<FONT color="green">218</FONT>                                           String version, String filename )<a name="line.218"></a>
<FONT color="green">219</FONT>            throws AuthorizationException, TransferFailedException, ResourceDoesNotExistException, WagonFactoryException,<a name="line.219"></a>
<FONT color="green">220</FONT>            XMLException<a name="line.220"></a>
<FONT color="green">221</FONT>        {<a name="line.221"></a>
<FONT color="green">222</FONT>            boolean success = false;<a name="line.222"></a>
<FONT color="green">223</FONT>            File tmpMd5 = null;<a name="line.223"></a>
<FONT color="green">224</FONT>            File tmpSha1 = null;<a name="line.224"></a>
<FONT color="green">225</FONT>            File tmpResource = null;<a name="line.225"></a>
<FONT color="green">226</FONT>            String artifactPath = pathTranslator.toPath( groupId, artifactId, version, filename );<a name="line.226"></a>
<FONT color="green">227</FONT>            File resource = new File( targetRepository.getLocation(), artifactPath );<a name="line.227"></a>
<FONT color="green">228</FONT>    <a name="line.228"></a>
<FONT color="green">229</FONT>            File workingDirectory = createWorkingDirectory( targetRepository.getLocation() );<a name="line.229"></a>
<FONT color="green">230</FONT>            try<a name="line.230"></a>
<FONT color="green">231</FONT>            {<a name="line.231"></a>
<FONT color="green">232</FONT>                Wagon wagon = null;<a name="line.232"></a>
<FONT color="green">233</FONT>                try<a name="line.233"></a>
<FONT color="green">234</FONT>                {<a name="line.234"></a>
<FONT color="green">235</FONT>                    String protocol = getProtocol( remoteRepository.getUrl() );<a name="line.235"></a>
<FONT color="green">236</FONT>                    final NetworkProxy networkProxy = this.networkProxyMap.get( remoteRepository.getId() );<a name="line.236"></a>
<FONT color="green">237</FONT>    <a name="line.237"></a>
<FONT color="green">238</FONT>                    wagon = wagonFactory.getWagon(<a name="line.238"></a>
<FONT color="green">239</FONT>                        new WagonFactoryRequest( "wagon#" + protocol, remoteRepository.getExtraHeaders() ).networkProxy(<a name="line.239"></a>
<FONT color="green">240</FONT>                            networkProxy ) );<a name="line.240"></a>
<FONT color="green">241</FONT>    <a name="line.241"></a>
<FONT color="green">242</FONT>                    if ( wagon == null )<a name="line.242"></a>
<FONT color="green">243</FONT>                    {<a name="line.243"></a>
<FONT color="green">244</FONT>                        throw new RuntimeException( "Unsupported remote repository protocol: " + protocol );<a name="line.244"></a>
<FONT color="green">245</FONT>                    }<a name="line.245"></a>
<FONT color="green">246</FONT>    <a name="line.246"></a>
<FONT color="green">247</FONT>                    boolean connected = connectToRepository( wagon, remoteRepository );<a name="line.247"></a>
<FONT color="green">248</FONT>                    if ( connected )<a name="line.248"></a>
<FONT color="green">249</FONT>                    {<a name="line.249"></a>
<FONT color="green">250</FONT>                        tmpResource = new File( workingDirectory, filename );<a name="line.250"></a>
<FONT color="green">251</FONT>    <a name="line.251"></a>
<FONT color="green">252</FONT>                        if ( VersionUtil.isSnapshot( version ) )<a name="line.252"></a>
<FONT color="green">253</FONT>                        {<a name="line.253"></a>
<FONT color="green">254</FONT>                            // get the metadata first!<a name="line.254"></a>
<FONT color="green">255</FONT>                            File tmpMetadataResource = new File( workingDirectory, METADATA_FILENAME );<a name="line.255"></a>
<FONT color="green">256</FONT>    <a name="line.256"></a>
<FONT color="green">257</FONT>                            String metadataPath =<a name="line.257"></a>
<FONT color="green">258</FONT>                                StringUtils.substringBeforeLast( artifactPath, "/" ) + "/" + METADATA_FILENAME;<a name="line.258"></a>
<FONT color="green">259</FONT>    <a name="line.259"></a>
<FONT color="green">260</FONT>                            wagon.get( addParameters( metadataPath, remoteRepository ), tmpMetadataResource );<a name="line.260"></a>
<FONT color="green">261</FONT>    <a name="line.261"></a>
<FONT color="green">262</FONT>                            log.debug( "Successfully downloaded metadata." );<a name="line.262"></a>
<FONT color="green">263</FONT>    <a name="line.263"></a>
<FONT color="green">264</FONT>                            ArchivaRepositoryMetadata metadata = MavenMetadataReader.read( tmpMetadataResource );<a name="line.264"></a>
<FONT color="green">265</FONT>    <a name="line.265"></a>
<FONT color="green">266</FONT>                            // re-adjust to timestamp if present, otherwise retain the original -SNAPSHOT filename<a name="line.266"></a>
<FONT color="green">267</FONT>                            SnapshotVersion snapshotVersion = metadata.getSnapshotVersion();<a name="line.267"></a>
<FONT color="green">268</FONT>                            String timestampVersion = version;<a name="line.268"></a>
<FONT color="green">269</FONT>                            if ( snapshotVersion != null )<a name="line.269"></a>
<FONT color="green">270</FONT>                            {<a name="line.270"></a>
<FONT color="green">271</FONT>                                timestampVersion = timestampVersion.substring( 0, timestampVersion.length()<a name="line.271"></a>
<FONT color="green">272</FONT>                                    - 8 ); // remove SNAPSHOT from end<a name="line.272"></a>
<FONT color="green">273</FONT>                                timestampVersion = timestampVersion + snapshotVersion.getTimestamp() + "-"<a name="line.273"></a>
<FONT color="green">274</FONT>                                    + snapshotVersion.getBuildNumber();<a name="line.274"></a>
<FONT color="green">275</FONT>    <a name="line.275"></a>
<FONT color="green">276</FONT>                                filename = artifactId + "-" + timestampVersion + ".pom";<a name="line.276"></a>
<FONT color="green">277</FONT>    <a name="line.277"></a>
<FONT color="green">278</FONT>                                artifactPath = pathTranslator.toPath( groupId, artifactId, version, filename );<a name="line.278"></a>
<FONT color="green">279</FONT>    <a name="line.279"></a>
<FONT color="green">280</FONT>                                log.debug( "New artifactPath :{}", artifactPath );<a name="line.280"></a>
<FONT color="green">281</FONT>                            }<a name="line.281"></a>
<FONT color="green">282</FONT>                        }<a name="line.282"></a>
<FONT color="green">283</FONT>    <a name="line.283"></a>
<FONT color="green">284</FONT>                        log.info( "Retrieving {} from {}", artifactPath, remoteRepository.getName() );<a name="line.284"></a>
<FONT color="green">285</FONT>    <a name="line.285"></a>
<FONT color="green">286</FONT>                        wagon.get( addParameters( artifactPath, remoteRepository ), tmpResource );<a name="line.286"></a>
<FONT color="green">287</FONT>    <a name="line.287"></a>
<FONT color="green">288</FONT>                        log.debug( "Downloaded successfully." );<a name="line.288"></a>
<FONT color="green">289</FONT>    <a name="line.289"></a>
<FONT color="green">290</FONT>                        tmpSha1 = transferChecksum( wagon, remoteRepository, artifactPath, tmpResource, workingDirectory,<a name="line.290"></a>
<FONT color="green">291</FONT>                                                    ".sha1" );<a name="line.291"></a>
<FONT color="green">292</FONT>                        tmpMd5 = transferChecksum( wagon, remoteRepository, artifactPath, tmpResource, workingDirectory,<a name="line.292"></a>
<FONT color="green">293</FONT>                                                   ".md5" );<a name="line.293"></a>
<FONT color="green">294</FONT>                    }<a name="line.294"></a>
<FONT color="green">295</FONT>                }<a name="line.295"></a>
<FONT color="green">296</FONT>                finally<a name="line.296"></a>
<FONT color="green">297</FONT>                {<a name="line.297"></a>
<FONT color="green">298</FONT>                    if ( wagon != null )<a name="line.298"></a>
<FONT color="green">299</FONT>                    {<a name="line.299"></a>
<FONT color="green">300</FONT>                        try<a name="line.300"></a>
<FONT color="green">301</FONT>                        {<a name="line.301"></a>
<FONT color="green">302</FONT>                            wagon.disconnect();<a name="line.302"></a>
<FONT color="green">303</FONT>                        }<a name="line.303"></a>
<FONT color="green">304</FONT>                        catch ( ConnectionException e )<a name="line.304"></a>
<FONT color="green">305</FONT>                        {<a name="line.305"></a>
<FONT color="green">306</FONT>                            log.warn( "Unable to disconnect wagon.", e );<a name="line.306"></a>
<FONT color="green">307</FONT>                        }<a name="line.307"></a>
<FONT color="green">308</FONT>                    }<a name="line.308"></a>
<FONT color="green">309</FONT>                }<a name="line.309"></a>
<FONT color="green">310</FONT>    <a name="line.310"></a>
<FONT color="green">311</FONT>                if ( resource != null )<a name="line.311"></a>
<FONT color="green">312</FONT>                {<a name="line.312"></a>
<FONT color="green">313</FONT>                    synchronized ( resource.getAbsolutePath().intern() )<a name="line.313"></a>
<FONT color="green">314</FONT>                    {<a name="line.314"></a>
<FONT color="green">315</FONT>                        File directory = resource.getParentFile();<a name="line.315"></a>
<FONT color="green">316</FONT>                        moveFileIfExists( tmpMd5, directory );<a name="line.316"></a>
<FONT color="green">317</FONT>                        moveFileIfExists( tmpSha1, directory );<a name="line.317"></a>
<FONT color="green">318</FONT>                        moveFileIfExists( tmpResource, directory );<a name="line.318"></a>
<FONT color="green">319</FONT>                        success = true;<a name="line.319"></a>
<FONT color="green">320</FONT>                    }<a name="line.320"></a>
<FONT color="green">321</FONT>                }<a name="line.321"></a>
<FONT color="green">322</FONT>            }<a name="line.322"></a>
<FONT color="green">323</FONT>            finally<a name="line.323"></a>
<FONT color="green">324</FONT>            {<a name="line.324"></a>
<FONT color="green">325</FONT>                FileUtils.deleteQuietly( workingDirectory );<a name="line.325"></a>
<FONT color="green">326</FONT>            }<a name="line.326"></a>
<FONT color="green">327</FONT>    <a name="line.327"></a>
<FONT color="green">328</FONT>            // do we still need to execute the consumers?<a name="line.328"></a>
<FONT color="green">329</FONT>    <a name="line.329"></a>
<FONT color="green">330</FONT>            return success;<a name="line.330"></a>
<FONT color="green">331</FONT>        }<a name="line.331"></a>
<FONT color="green">332</FONT>    <a name="line.332"></a>
<FONT color="green">333</FONT>        /**<a name="line.333"></a>
<FONT color="green">334</FONT>         * Using wagon, connect to the remote repository.<a name="line.334"></a>
<FONT color="green">335</FONT>         *<a name="line.335"></a>
<FONT color="green">336</FONT>         * @param wagon the wagon instance to establish the connection on.<a name="line.336"></a>
<FONT color="green">337</FONT>         * @return true if the connection was successful. false if not connected.<a name="line.337"></a>
<FONT color="green">338</FONT>         */<a name="line.338"></a>
<FONT color="green">339</FONT>        private boolean connectToRepository( Wagon wagon, RemoteRepository remoteRepository )<a name="line.339"></a>
<FONT color="green">340</FONT>        {<a name="line.340"></a>
<FONT color="green">341</FONT>            boolean connected;<a name="line.341"></a>
<FONT color="green">342</FONT>    <a name="line.342"></a>
<FONT color="green">343</FONT>            final NetworkProxy proxyConnector = this.networkProxyMap.get( remoteRepository.getId() );<a name="line.343"></a>
<FONT color="green">344</FONT>            ProxyInfo networkProxy = null;<a name="line.344"></a>
<FONT color="green">345</FONT>            if ( proxyConnector != null )<a name="line.345"></a>
<FONT color="green">346</FONT>            {<a name="line.346"></a>
<FONT color="green">347</FONT>                networkProxy = new ProxyInfo();<a name="line.347"></a>
<FONT color="green">348</FONT>                networkProxy.setType( proxyConnector.getProtocol() );<a name="line.348"></a>
<FONT color="green">349</FONT>                networkProxy.setHost( proxyConnector.getHost() );<a name="line.349"></a>
<FONT color="green">350</FONT>                networkProxy.setPort( proxyConnector.getPort() );<a name="line.350"></a>
<FONT color="green">351</FONT>                networkProxy.setUserName( proxyConnector.getUsername() );<a name="line.351"></a>
<FONT color="green">352</FONT>                networkProxy.setPassword( proxyConnector.getPassword() );<a name="line.352"></a>
<FONT color="green">353</FONT>    <a name="line.353"></a>
<FONT color="green">354</FONT>                String msg = "Using network proxy " + networkProxy.getHost() + ":" + networkProxy.getPort()<a name="line.354"></a>
<FONT color="green">355</FONT>                    + " to connect to remote repository " + remoteRepository.getUrl();<a name="line.355"></a>
<FONT color="green">356</FONT>                if ( networkProxy.getNonProxyHosts() != null )<a name="line.356"></a>
<FONT color="green">357</FONT>                {<a name="line.357"></a>
<FONT color="green">358</FONT>                    msg += "; excluding hosts: " + networkProxy.getNonProxyHosts();<a name="line.358"></a>
<FONT color="green">359</FONT>                }<a name="line.359"></a>
<FONT color="green">360</FONT>    <a name="line.360"></a>
<FONT color="green">361</FONT>                if ( StringUtils.isNotBlank( networkProxy.getUserName() ) )<a name="line.361"></a>
<FONT color="green">362</FONT>                {<a name="line.362"></a>
<FONT color="green">363</FONT>                    msg += "; as user: " + networkProxy.getUserName();<a name="line.363"></a>
<FONT color="green">364</FONT>                }<a name="line.364"></a>
<FONT color="green">365</FONT>    <a name="line.365"></a>
<FONT color="green">366</FONT>                log.debug( msg );<a name="line.366"></a>
<FONT color="green">367</FONT>            }<a name="line.367"></a>
<FONT color="green">368</FONT>    <a name="line.368"></a>
<FONT color="green">369</FONT>            AuthenticationInfo authInfo = null;<a name="line.369"></a>
<FONT color="green">370</FONT>            String username = remoteRepository.getUserName();<a name="line.370"></a>
<FONT color="green">371</FONT>            String password = remoteRepository.getPassword();<a name="line.371"></a>
<FONT color="green">372</FONT>    <a name="line.372"></a>
<FONT color="green">373</FONT>            if ( StringUtils.isNotBlank( username ) &amp;&amp; StringUtils.isNotBlank( password ) )<a name="line.373"></a>
<FONT color="green">374</FONT>            {<a name="line.374"></a>
<FONT color="green">375</FONT>                log.debug( "Using username {} to connect to remote repository {}", username, remoteRepository.getUrl() );<a name="line.375"></a>
<FONT color="green">376</FONT>                authInfo = new AuthenticationInfo();<a name="line.376"></a>
<FONT color="green">377</FONT>                authInfo.setUserName( username );<a name="line.377"></a>
<FONT color="green">378</FONT>                authInfo.setPassword( password );<a name="line.378"></a>
<FONT color="green">379</FONT>            }<a name="line.379"></a>
<FONT color="green">380</FONT>    <a name="line.380"></a>
<FONT color="green">381</FONT>            // Convert seconds to milliseconds<a name="line.381"></a>
<FONT color="green">382</FONT>            int timeoutInMilliseconds = remoteRepository.getTimeout() * 1000;<a name="line.382"></a>
<FONT color="green">383</FONT>            // FIXME olamy having 2 config values<a name="line.383"></a>
<FONT color="green">384</FONT>            // Set timeout<a name="line.384"></a>
<FONT color="green">385</FONT>            wagon.setReadTimeout( timeoutInMilliseconds );<a name="line.385"></a>
<FONT color="green">386</FONT>            wagon.setTimeout( timeoutInMilliseconds );<a name="line.386"></a>
<FONT color="green">387</FONT>    <a name="line.387"></a>
<FONT color="green">388</FONT>            try<a name="line.388"></a>
<FONT color="green">389</FONT>            {<a name="line.389"></a>
<FONT color="green">390</FONT>                org.apache.maven.wagon.repository.Repository wagonRepository =<a name="line.390"></a>
<FONT color="green">391</FONT>                    new org.apache.maven.wagon.repository.Repository( remoteRepository.getId(), remoteRepository.getUrl() );<a name="line.391"></a>
<FONT color="green">392</FONT>                if ( networkProxy != null )<a name="line.392"></a>
<FONT color="green">393</FONT>                {<a name="line.393"></a>
<FONT color="green">394</FONT>                    wagon.connect( wagonRepository, authInfo, networkProxy );<a name="line.394"></a>
<FONT color="green">395</FONT>                }<a name="line.395"></a>
<FONT color="green">396</FONT>                else<a name="line.396"></a>
<FONT color="green">397</FONT>                {<a name="line.397"></a>
<FONT color="green">398</FONT>                    wagon.connect( wagonRepository, authInfo );<a name="line.398"></a>
<FONT color="green">399</FONT>                }<a name="line.399"></a>
<FONT color="green">400</FONT>                connected = true;<a name="line.400"></a>
<FONT color="green">401</FONT>            }<a name="line.401"></a>
<FONT color="green">402</FONT>            catch ( ConnectionException e )<a name="line.402"></a>
<FONT color="green">403</FONT>            {<a name="line.403"></a>
<FONT color="green">404</FONT>                log.error( "Could not connect to {}:{} ", remoteRepository.getName(), e.getMessage() );<a name="line.404"></a>
<FONT color="green">405</FONT>                connected = false;<a name="line.405"></a>
<FONT color="green">406</FONT>            }<a name="line.406"></a>
<FONT color="green">407</FONT>            catch ( AuthenticationException e )<a name="line.407"></a>
<FONT color="green">408</FONT>            {<a name="line.408"></a>
<FONT color="green">409</FONT>                log.error( "Could not connect to {}:{} ", remoteRepository.getName(), e.getMessage() );<a name="line.409"></a>
<FONT color="green">410</FONT>                connected = false;<a name="line.410"></a>
<FONT color="green">411</FONT>            }<a name="line.411"></a>
<FONT color="green">412</FONT>    <a name="line.412"></a>
<FONT color="green">413</FONT>            return connected;<a name="line.413"></a>
<FONT color="green">414</FONT>        }<a name="line.414"></a>
<FONT color="green">415</FONT>    <a name="line.415"></a>
<FONT color="green">416</FONT>        private File transferChecksum( Wagon wagon, RemoteRepository remoteRepository, String remotePath, File resource,<a name="line.416"></a>
<FONT color="green">417</FONT>                                       File tmpDirectory, String ext )<a name="line.417"></a>
<FONT color="green">418</FONT>            throws AuthorizationException, TransferFailedException, ResourceDoesNotExistException<a name="line.418"></a>
<FONT color="green">419</FONT>        {<a name="line.419"></a>
<FONT color="green">420</FONT>            File destFile = new File( tmpDirectory, resource.getName() + ext );<a name="line.420"></a>
<FONT color="green">421</FONT>    <a name="line.421"></a>
<FONT color="green">422</FONT>            log.info( "Retrieving {} from {}", remotePath, remoteRepository.getName() );<a name="line.422"></a>
<FONT color="green">423</FONT>    <a name="line.423"></a>
<FONT color="green">424</FONT>            wagon.get( addParameters( remotePath, remoteRepository ), destFile );<a name="line.424"></a>
<FONT color="green">425</FONT>    <a name="line.425"></a>
<FONT color="green">426</FONT>            log.debug( "Downloaded successfully." );<a name="line.426"></a>
<FONT color="green">427</FONT>    <a name="line.427"></a>
<FONT color="green">428</FONT>            return destFile;<a name="line.428"></a>
<FONT color="green">429</FONT>        }<a name="line.429"></a>
<FONT color="green">430</FONT>    <a name="line.430"></a>
<FONT color="green">431</FONT>        private String getProtocol( String url )<a name="line.431"></a>
<FONT color="green">432</FONT>        {<a name="line.432"></a>
<FONT color="green">433</FONT>            String protocol = StringUtils.substringBefore( url, ":" );<a name="line.433"></a>
<FONT color="green">434</FONT>    <a name="line.434"></a>
<FONT color="green">435</FONT>            return protocol;<a name="line.435"></a>
<FONT color="green">436</FONT>        }<a name="line.436"></a>
<FONT color="green">437</FONT>    <a name="line.437"></a>
<FONT color="green">438</FONT>        private File createWorkingDirectory( String targetRepository )<a name="line.438"></a>
<FONT color="green">439</FONT>        {<a name="line.439"></a>
<FONT color="green">440</FONT>            return Files.createTempDir();<a name="line.440"></a>
<FONT color="green">441</FONT>        }<a name="line.441"></a>
<FONT color="green">442</FONT>    <a name="line.442"></a>
<FONT color="green">443</FONT>        private void moveFileIfExists( File fileToMove, File directory )<a name="line.443"></a>
<FONT color="green">444</FONT>        {<a name="line.444"></a>
<FONT color="green">445</FONT>            if ( fileToMove != null &amp;&amp; fileToMove.exists() )<a name="line.445"></a>
<FONT color="green">446</FONT>            {<a name="line.446"></a>
<FONT color="green">447</FONT>                File newLocation = new File( directory, fileToMove.getName() );<a name="line.447"></a>
<FONT color="green">448</FONT>                if ( newLocation.exists() &amp;&amp; !newLocation.delete() )<a name="line.448"></a>
<FONT color="green">449</FONT>                {<a name="line.449"></a>
<FONT color="green">450</FONT>                    throw new RuntimeException(<a name="line.450"></a>
<FONT color="green">451</FONT>                        "Unable to overwrite existing target file: " + newLocation.getAbsolutePath() );<a name="line.451"></a>
<FONT color="green">452</FONT>                }<a name="line.452"></a>
<FONT color="green">453</FONT>    <a name="line.453"></a>
<FONT color="green">454</FONT>                newLocation.getParentFile().mkdirs();<a name="line.454"></a>
<FONT color="green">455</FONT>                if ( !fileToMove.renameTo( newLocation ) )<a name="line.455"></a>
<FONT color="green">456</FONT>                {<a name="line.456"></a>
<FONT color="green">457</FONT>                    log.warn( "Unable to rename tmp file to its final name... resorting to copy command." );<a name="line.457"></a>
<FONT color="green">458</FONT>    <a name="line.458"></a>
<FONT color="green">459</FONT>                    try<a name="line.459"></a>
<FONT color="green">460</FONT>                    {<a name="line.460"></a>
<FONT color="green">461</FONT>                        FileUtils.copyFile( fileToMove, newLocation );<a name="line.461"></a>
<FONT color="green">462</FONT>                    }<a name="line.462"></a>
<FONT color="green">463</FONT>                    catch ( IOException e )<a name="line.463"></a>
<FONT color="green">464</FONT>                    {<a name="line.464"></a>
<FONT color="green">465</FONT>                        if ( newLocation.exists() )<a name="line.465"></a>
<FONT color="green">466</FONT>                        {<a name="line.466"></a>
<FONT color="green">467</FONT>                            log.error( "Tried to copy file {} to {} but file with this name already exists.",<a name="line.467"></a>
<FONT color="green">468</FONT>                                       fileToMove.getName(), newLocation.getAbsolutePath() );<a name="line.468"></a>
<FONT color="green">469</FONT>                        }<a name="line.469"></a>
<FONT color="green">470</FONT>                        else<a name="line.470"></a>
<FONT color="green">471</FONT>                        {<a name="line.471"></a>
<FONT color="green">472</FONT>                            throw new RuntimeException(<a name="line.472"></a>
<FONT color="green">473</FONT>                                "Cannot copy tmp file " + fileToMove.getAbsolutePath() + " to its final location", e );<a name="line.473"></a>
<FONT color="green">474</FONT>                        }<a name="line.474"></a>
<FONT color="green">475</FONT>                    }<a name="line.475"></a>
<FONT color="green">476</FONT>                    finally<a name="line.476"></a>
<FONT color="green">477</FONT>                    {<a name="line.477"></a>
<FONT color="green">478</FONT>                        FileUtils.deleteQuietly( fileToMove );<a name="line.478"></a>
<FONT color="green">479</FONT>                    }<a name="line.479"></a>
<FONT color="green">480</FONT>                }<a name="line.480"></a>
<FONT color="green">481</FONT>            }<a name="line.481"></a>
<FONT color="green">482</FONT>        }<a name="line.482"></a>
<FONT color="green">483</FONT>    <a name="line.483"></a>
<FONT color="green">484</FONT>        protected String addParameters( String path, RemoteRepository remoteRepository )<a name="line.484"></a>
<FONT color="green">485</FONT>        {<a name="line.485"></a>
<FONT color="green">486</FONT>            if ( remoteRepository.getExtraParameters().isEmpty() )<a name="line.486"></a>
<FONT color="green">487</FONT>            {<a name="line.487"></a>
<FONT color="green">488</FONT>                return path;<a name="line.488"></a>
<FONT color="green">489</FONT>            }<a name="line.489"></a>
<FONT color="green">490</FONT>    <a name="line.490"></a>
<FONT color="green">491</FONT>            boolean question = false;<a name="line.491"></a>
<FONT color="green">492</FONT>    <a name="line.492"></a>
<FONT color="green">493</FONT>            StringBuilder res = new StringBuilder( path == null ? "" : path );<a name="line.493"></a>
<FONT color="green">494</FONT>    <a name="line.494"></a>
<FONT color="green">495</FONT>            for ( Map.Entry&lt;String, String&gt; entry : remoteRepository.getExtraParameters().entrySet() )<a name="line.495"></a>
<FONT color="green">496</FONT>            {<a name="line.496"></a>
<FONT color="green">497</FONT>                if ( !question )<a name="line.497"></a>
<FONT color="green">498</FONT>                {<a name="line.498"></a>
<FONT color="green">499</FONT>                    res.append( '?' ).append( entry.getKey() ).append( '=' ).append( entry.getValue() );<a name="line.499"></a>
<FONT color="green">500</FONT>                }<a name="line.500"></a>
<FONT color="green">501</FONT>            }<a name="line.501"></a>
<FONT color="green">502</FONT>    <a name="line.502"></a>
<FONT color="green">503</FONT>            return res.toString();<a name="line.503"></a>
<FONT color="green">504</FONT>        }<a name="line.504"></a>
<FONT color="green">505</FONT>    }<a name="line.505"></a>


</PRE>
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