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| <pre><span class="sourceLineNo">001</span>package org.apache.archiva.proxy.model;<a name="line.1"></a> |
| <span class="sourceLineNo">002</span><a name="line.2"></a> |
| <span class="sourceLineNo">003</span>/*<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * or more contributor license agreements. See the NOTICE file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * distributed with this work for additional information<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * regarding copyright ownership. The ASF licenses this file<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * to you under the Apache License, Version 2.0 (the<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * "License"); you may not use this file except in compliance<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * with the License. You may obtain a copy of the License at<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> *<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * Unless required by applicable law or agreed to in writing,<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * software distributed under the License is distributed on an<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * KIND, either express or implied. See the License for the<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> * specific language governing permissions and limitations<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> * under the License.<a name="line.19"></a> |
| <span class="sourceLineNo">020</span> */<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.archiva.model.ArtifactReference;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.archiva.policies.Policy;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.archiva.policies.ProxyDownloadException;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.archiva.repository.ManagedRepository;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.archiva.repository.RepositoryType;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.archiva.repository.storage.StorageAsset;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span><a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Map;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>/**<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> * A repository proxy handler is used to fetch remote artifacts from different remote repositories.<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> * A proxy handler is connected to one managed repository and a list of remote repositories.<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> *<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * Repository proxies should not be confused with network proxies. Network are proxies for specific network protocols,<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> * like HTTP. A repository proxy delegates the repository requests to remote repositories and caches artifacts.<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> *<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * If a artifact is requested for the managed repository and the artifact is not cached locally, the handler goes through<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * the list of remotes and tries to download the artifact. If a download was successful the artifact is cached locally.<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> *<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * The connection between managed and remote repositories is defined by list of {@link ProxyConnector} each defines a one-to-one relationship.<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> *<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * A proxy connector defines specifics about the download behaviour:<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * <ul><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> * <li>Policies {@link org.apache.archiva.policies.Policy} define the behaviour for different cases (errors, not available, caching lifetime).</li><a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * <li>Black- and Whitelists are used to ban or allow certain paths on the remote repositories.<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * </ul><a name="line.48"></a> |
| <span class="sourceLineNo">049</span> *<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * The policies and black- and whitelist are set on the {@link ProxyConnector}<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> *<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * There may be network proxies needed to connect the remote repositories.<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> *<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> */<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>public interface RepositoryProxyHandler<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>{<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> List<RepositoryType> supports( );<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> /**<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * Performs the artifact fetch operation against the target repositories<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * of the provided source repository.<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> * <p><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * If the artifact is found, it is downloaded and placed into the source repository<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * filesystem.<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> *<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> * @param repository the source repository to use. (must be a managed repository)<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * @param artifact the artifact to fetch.<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * @return the file that was obtained, or null if no content was obtained<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> * @throws ProxyDownloadException if there was a problem fetching the content from the target repositories.<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> */<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> StorageAsset fetchFromProxies( ManagedRepository repository, ArtifactReference artifact )<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> throws ProxyDownloadException;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> /**<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> * Performs the metadata fetch operation against the target repositories<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> * of the provided source repository.<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * <p><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * If the metadata is found, it is downloaded and placed into the source repository<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * filesystem.<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> *<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * @param repository the source repository to use. (must be a managed repository)<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * @param logicalPath the metadata to fetch.<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * @return the file that was obtained, or null if no content was obtained<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> */<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> ProxyFetchResult fetchMetadataFromProxies( ManagedRepository repository, String logicalPath );<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> /**<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> * Performs the fetch operation against the target repositories<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> * of the provided source repository by a specific path.<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> *<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> * @param managedRepository the source repository to use. (must be a managed repository)<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> * @param path the path of the resource to fetch<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> * @return the file that was obtained, or null if no content was obtained<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> */<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> StorageAsset fetchFromProxies( ManagedRepository managedRepository, String path );<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> /**<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> * Get the List of {@link ProxyConnector} objects of the source repository.<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> *<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> * @param repository the source repository to look for.<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> * @return the List of {@link ProxyConnector} objects.<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> */<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> List<ProxyConnector> getProxyConnectors( ManagedRepository repository );<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> /**<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> * Tests to see if the provided repository is a source repository for<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> * any {@link ProxyConnector} objects.<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> *<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> * @param repository the source repository to look for.<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> * @return true if there are proxy connectors that use the provided<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> * repository as a source repository.<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> */<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> boolean hasProxies( ManagedRepository repository );<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> /**<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> * Sets network proxies (normally HTTP proxies) to access the remote repositories.<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> *<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> * @param networkProxies A map of (repository id, network proxy) where the repository id must be the id of an<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> * existing remote repository.<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> */<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> void setNetworkProxies( Map<String, NetworkProxy> networkProxies );<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> /**<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> * Adds a network proxy that is used to access the remote repository.<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> *<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> * @param id The repository id<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> * @param networkProxy The network proxy to use<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> */<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> void addNetworkproxy( String id, NetworkProxy networkProxy);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> /**<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> * Returns a map of the defined network proxies, or a empty map, if no proxy is defined.<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> *<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> * @return A map (repository id, network proxy). If none is defined, a empty map is returned.<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> */<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> Map<String, NetworkProxy> getNetworkProxies( );<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> /**<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> * Returns the network proxy that is defined for the given repository id.<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> * @param id The remote repository id<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> * @return A network proxy or <code>null</code> if no one is defined for this id.<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> */<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> NetworkProxy getNetworkProxy( String id );<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> /**<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> * Returns the proxy handler implementation. This can be used, if the underlying implementation for a specific<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> * repository type is needed.<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> *<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> * @param clazz The class to convert to<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> * @param <T> The type<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> * @return The handler<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> */<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> <T extends RepositoryProxyHandler> T getHandler( Class<T> clazz ) throws IllegalArgumentException;<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> /**<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> * Sets the policies that this handler should validate.<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> * @param policyList<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> */<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> void setPolicies(List<Policy> policyList);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> /**<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> * Adds a policy<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * @param policy<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> */<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> void addPolicy( Policy policy );<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> /**<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> * Removes a policy<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> * @param policy<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> */<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> void removePolicy( Policy policy );<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> void addProxyConnector(ProxyConnector connector);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> void setProxyConnectors( List<ProxyConnector> proxyConnectors );<a name="line.176"></a> |
| <span class="sourceLineNo">177</span>}<a name="line.177"></a> |
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