PR: MRM-62

Allowed the ProxyConfiguration object to read the maven-proxy configuration by copying codes from the maven-proxy source itself

git-svn-id: https://svn.apache.org/repos/asf/maven/repository-manager/trunk@377968 13f79535-47bb-0310-9956-ffa450edef68

12 files changed, 1209 insertions, 0 deletions

diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/FileRepoConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/FileRepoConfiguration.java
new file mode 100644
index 000000000..000e15944
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/FileRepoConfiguration.java
@@ -0,0 +1,50 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2003-2004 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+import java.io.File;
+
+/**
+ * Strips file:/// off the front of the configured URL and uses that to find files locally.
+ *
+ * @author Ben Walding
+ */
+public class FileRepoConfiguration
+    extends RepoConfiguration
+{
+    private final String basePath;
+
+    public FileRepoConfiguration( String key, String url, String description, boolean copy, boolean hardFail,
+                                  boolean cacheFailures, long cachePeriod )
+    {
+        super( key, url, description, copy, hardFail, cacheFailures, cachePeriod );
+        basePath = url.substring( 8 );
+    }
+
+    public String getBasePath()
+    {
+        return basePath;
+    }
+
+    /**
+     * Given a relative path, returns the absolute file in the repository
+     */
+    public File getLocalFile( String path )
+    {
+        return new File( basePath + path );
+    }
+}
\ No newline at end of file
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/GlobalRepoConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/GlobalRepoConfiguration.java
new file mode 100644
index 000000000..23cf8241d
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/GlobalRepoConfiguration.java
@@ -0,0 +1,14 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/**
+ * @author Ben Walding
+ */
+public class GlobalRepoConfiguration
+    extends FileRepoConfiguration
+{
+    public GlobalRepoConfiguration( String basePath )
+    {
+        super( "global", "file:///" + basePath, "Global Repository", false, true, false, 0 );
+    }
+
+}
\ No newline at end of file
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/HttpRepoConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/HttpRepoConfiguration.java
new file mode 100644
index 000000000..a7f4510c5
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/HttpRepoConfiguration.java
@@ -0,0 +1,64 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2003-2004 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+/**
+ * @author Ben Walding
+ */
+public class HttpRepoConfiguration
+    extends RepoConfiguration
+{
+    private final String username;
+
+    private final String password;
+
+    private final MavenProxyConfiguration proxy;
+
+    public HttpRepoConfiguration( String key, String url, String description, String username, String password,
+                                  boolean hardFail, MavenProxyConfiguration proxy, boolean cacheFailures,
+                                  long cachePeriod )
+    {
+        super( key, url, description, true, hardFail, cacheFailures, cachePeriod );
+        this.username = username;
+        this.password = password;
+        this.proxy = proxy;
+    }
+
+    /**
+     *
+     */
+    public String getPassword()
+    {
+        return password;
+    }
+
+    /**
+     *
+     */
+    public String getUsername()
+    {
+        return username;
+    }
+
+    /**
+     *
+     */
+    public MavenProxyConfiguration getProxy()
+    {
+        return proxy;
+    }
+}
\ No newline at end of file
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyConfiguration.java
new file mode 100644
index 000000000..7ee4164a4
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyConfiguration.java
@@ -0,0 +1,54 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/**
+ * Immutable.
+ *
+ * @author Ben Walding
+ */
+public class MavenProxyConfiguration
+{
+    private final String key;
+
+    private final String host;
+
+    private final int port;
+
+    private final String username;
+
+    private final String password;
+
+    public MavenProxyConfiguration( String key, String host, int port, String username, String password )
+    {
+        this.key = key;
+        this.host = host;
+        this.port = port;
+        this.username = username;
+        this.password = password;
+    }
+
+    public String getHost()
+    {
+        return host;
+    }
+
+    public String getKey()
+    {
+        return key;
+    }
+
+    public String getPassword()
+    {
+        return password;
+    }
+
+    public int getPort()
+    {
+        return port;
+    }
+
+    public String getUsername()
+    {
+        return username;
+    }
+
+}
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyPropertyLoader.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyPropertyLoader.java
new file mode 100644
index 000000000..4e56a39c7
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyPropertyLoader.java
@@ -0,0 +1,319 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2003-2004 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Properties;
+import java.util.StringTokenizer;
+
+/**
+ * @author Ben Walding
+ */
+public class MavenProxyPropertyLoader
+{
+
+    public static final String REPO_LOCAL_STORE = "repo.local.store";
+
+    public static final String REPO_CUSTOM_STORE = "repo.custom.store";
+
+    public static final String PORT = "port";
+
+    public static final String SNAPSHOT_UPDATE = "snapshot.update";
+
+    public static final String SNAPSHOT_CACHE_FAILURES = "snapshot.cache.failures";
+
+    public static final String METADATA_UPDATE = "metadata.update";
+
+    public static final String POM_UPDATE = "pom.update";
+
+    public static final int DEFAULT_PORT = 4321;
+
+    public static final String LAST_MODIFIED_DATE_FORMAT = "lastModifiedDateFormat";
+
+    public static final String DEFAULT_LAST_MODIFIED_DATE_FORMAT = null;
+
+    public static final String BROWSABLE = "browsable";
+
+    public static final String SEARCHABLE = "searchable";
+
+    public static final String STYLESHEET = "stylesheet";
+
+    public static final String BGCOLOR = "css.bgColor";
+
+    public static final String BGCOLORHIGHLIGHT = "css.bgColorHighlight";
+
+    public static final String ROWCOLOR = "css.rowColor";
+
+    public static final String ROWCOLORHIGHLIGHT = "css.rowColorHighlight";
+
+    public static final String PREFIX = "prefix";
+
+    private static final String SERVERNAME = "serverName";
+
+    public RetrievalComponentConfiguration load( Properties props )
+        throws ValidationException
+    {
+        RetrievalComponentConfiguration rcc = new RetrievalComponentConfiguration();
+
+        String localStore = getMandatoryProperty( props, REPO_LOCAL_STORE );
+        GlobalRepoConfiguration globalRepo = new GlobalRepoConfiguration( localStore );
+        rcc.setLocalStore( localStore );
+        rcc.addRepo( globalRepo );
+
+        if ( props.getProperty( PORT ) == null )
+        {
+            rcc.setPort( DEFAULT_PORT );
+        }
+        else
+        {
+            try
+            {
+                rcc.setPort( Integer.parseInt( props.getProperty( PORT ) ) );
+            }
+            catch ( NumberFormatException ex )
+            {
+                throw new ValidationException( "Property " + PORT + " must be a integer" );
+            }
+        }
+
+        rcc.setSnapshotUpdate( Boolean.valueOf( getMandatoryProperty( props, SNAPSHOT_UPDATE ) ).booleanValue() );
+        rcc.setMetaDataUpdate(
+            Boolean.valueOf( getOptionalProperty( props, METADATA_UPDATE, "true" ) ).booleanValue() );
+        rcc.setPOMUpdate( Boolean.valueOf( getOptionalProperty( props, POM_UPDATE, "false" ) ).booleanValue() );
+
+        rcc.setBrowsable( Boolean.valueOf( getMandatoryProperty( props, BROWSABLE ) ).booleanValue() );
+        rcc.setSearchable( Boolean.valueOf( getOptionalProperty( props, SEARCHABLE, "true" ) ).booleanValue() );
+        rcc.setServerName( props.getProperty( SERVERNAME ) );
+        rcc.setPrefix( getMandatoryProperty( props, PREFIX ) );
+        rcc.setLastModifiedDateFormat( props.getProperty( LAST_MODIFIED_DATE_FORMAT ) );
+        rcc.setStylesheet( getOptionalProperty( props, STYLESHEET, null ) );
+        rcc.setBgColor( getOptionalProperty( props, BGCOLOR, "#14B" ) );
+        rcc.setBgColorHighlight( getOptionalProperty( props, BGCOLORHIGHLIGHT, "#9BF" ) );
+        rcc.setRowColor( getOptionalProperty( props, ROWCOLOR, "#CCF" ) );
+        rcc.setRowColorHighlight( getOptionalProperty( props, ROWCOLORHIGHLIGHT, "#DDF" ) );
+
+        if ( rcc.getPrefix().length() == 0 )
+        {
+            System.err.println( "Using an empty 'prefix' is deprecated behaviour.  Please set a prefix." );
+        }
+
+        {
+            String propertyList = props.getProperty( "proxy.list" );
+            if ( propertyList != null )
+            {
+                StringTokenizer tok = new StringTokenizer( propertyList, "," );
+                while ( tok.hasMoreTokens() )
+                {
+                    String key = tok.nextToken();
+                    String host = getMandatoryProperty( props, "proxy." + key + ".host" );
+                    int port = Integer.parseInt( getMandatoryProperty( props, "proxy." + key + ".port" ) );
+                    // the username and password isn't required
+                    String username = props.getProperty( "proxy." + key + ".username" );
+                    String password = props.getProperty( "proxy." + key + ".password" );
+                    MavenProxyConfiguration pc = new MavenProxyConfiguration( key, host, port, username, password );
+                    rcc.addProxy( pc );
+                }
+            }
+        }
+
+        {
+            String repoList = getMandatoryProperty( props, "repo.list" );
+
+            StringTokenizer tok = new StringTokenizer( repoList, "," );
+            while ( tok.hasMoreTokens() )
+            {
+                String key = tok.nextToken();
+
+                Properties repoProps = getSubset( props, "repo." + key + "." );
+                String url = getMandatoryProperty( props, "repo." + key + ".url" );
+                // the username, password and proxy are not mandatory
+                String username = repoProps.getProperty( "username" );
+                String password = repoProps.getProperty( "password" );
+                String description = repoProps.getProperty( "description" );
+                String proxyKey = repoProps.getProperty( "proxy" );
+
+                Boolean cacheFailures = Boolean.valueOf( repoProps.getProperty( "cache.failures", "false" ) );
+                Long cachePeriod = Long.valueOf( repoProps.getProperty( "cache.period", "0" ) );
+                Boolean hardFail = Boolean.valueOf( repoProps.getProperty( "hardfail", "true" ) );
+
+                MavenProxyConfiguration proxy = null;
+                if ( proxyKey != null )
+                {
+                    proxy = rcc.getProxy( proxyKey );
+                }
+
+                if ( description == null || description.trim().length() == 0 )
+                {
+                    description = key;
+                }
+
+                RepoConfiguration rc = null;
+
+                if ( url.startsWith( "http://" ) )
+                {
+                    rc = new HttpRepoConfiguration( key, url, description, username, password, hardFail.booleanValue(),
+                                                    proxy, cacheFailures.booleanValue(), cachePeriod.longValue() );
+                }
+
+                if ( url.startsWith( "file:///" ) )
+                {
+                    boolean copy = "true".equalsIgnoreCase( repoProps.getProperty( "copy" ) );
+                    rc = new FileRepoConfiguration( key, url, description, copy, hardFail.booleanValue(), cacheFailures
+                        .booleanValue(), cachePeriod.longValue() );
+                }
+
+                if ( rc == null )
+                {
+                    throw new ValidationException( "Unknown upstream repository type: " + url );
+                }
+
+                rcc.addRepo( rc );
+            }
+        }
+        validateDirectories( rcc );
+        validateLocalRepo( rcc );
+        validateRemoteRepo( rcc );
+        return rcc;
+
+    }
+
+    /**
+     * Checks to make sure a specific value is set
+     *
+     * @throws ValidationException if value is null
+     */
+    private String checkSet( String value, String propertyName )
+        throws ValidationException
+    {
+        if ( value == null )
+        {
+            throw new ValidationException( "Missing property '" + propertyName + "'" );
+        }
+
+        return value;
+    }
+
+    private void validateLocalRepo( RetrievalComponentConfiguration rcc )
+        throws ValidationException
+    {
+        //Verify local repository set
+        String tmp = checkSet( rcc.getLocalStore(), MavenProxyPropertyLoader.REPO_LOCAL_STORE );
+
+        File file = new File( tmp );
+        if ( !file.exists() )
+        {
+            throw new ValidationException( "The local repository doesn't exist: " + file.getAbsolutePath() );
+        }
+
+        if ( !file.isDirectory() )
+        {
+            throw new ValidationException( "The local repository must be a directory: " + file.getAbsolutePath() );
+        }
+    }
+
+    private void validateRemoteRepo( RetrievalComponentConfiguration rcc )
+        throws ValidationException
+    {
+        //Verify remote repository set
+        //only warn if missing
+        if ( rcc.getRepos().size() < 1 )
+        {
+            throw new ValidationException( "At least one remote repository must be configured." );
+        }
+    }
+
+    private Properties getSubset( Properties props, String prefix )
+    {
+        Enumeration keys = props.keys();
+        Properties result = new Properties();
+        while ( keys.hasMoreElements() )
+        {
+            String key = (String) keys.nextElement();
+            String value = props.getProperty( key );
+            if ( key.startsWith( prefix ) )
+            {
+                String newKey = key.substring( prefix.length() );
+                result.setProperty( newKey, value );
+            }
+        }
+        return result;
+    }
+
+    public RetrievalComponentConfiguration load( InputStream is )
+        throws IOException, ValidationException
+    {
+        Properties props = new Properties();
+        props.load( is );
+        return load( props );
+    }
+
+    private String getMandatoryProperty( Properties props, String key )
+        throws ValidationException
+    {
+        final String value = props.getProperty( key );
+
+        if ( value == null )
+        {
+            throw new ValidationException( "Missing property: " + key );
+        }
+
+        return value;
+    }
+
+    private String getOptionalProperty( Properties props, String key, String defaultValue )
+    {
+        final String value = props.getProperty( key );
+
+        if ( value == null )
+        {
+            return defaultValue;
+        }
+
+        return value;
+    }
+
+    private void validateDirectories( RetrievalComponentConfiguration rcc )
+        throws ValidationException
+    {
+        File f = new File( rcc.getLocalStore() );
+        if ( !f.exists() )
+        {
+            throw new ValidationException( "Specified directory does not exist: " + f.getAbsolutePath() );
+        }
+
+        List repos = rcc.getRepos();
+        for ( Iterator iter = repos.iterator(); iter.hasNext(); )
+        {
+            RepoConfiguration repo = (RepoConfiguration) iter.next();
+            if ( repo instanceof FileRepoConfiguration )
+            {
+                FileRepoConfiguration fileRepo = (FileRepoConfiguration) repo;
+                File f2 = new File( fileRepo.getBasePath() );
+                if ( !f2.exists() )
+                {
+                    throw new ValidationException( "Specified directory does not exist: " + f2.getAbsolutePath() );
+                }
+            }
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyRepoConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyRepoConfiguration.java
new file mode 100644
index 000000000..e6b3ed43e
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/MavenProxyRepoConfiguration.java
@@ -0,0 +1,30 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2005-2006 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+/**
+ * @author Edwin Punzalan
+ */
+public class MavenProxyRepoConfiguration
+    extends RepoConfiguration
+{
+    public MavenProxyRepoConfiguration( String key, String url, String description, boolean copy, boolean hardFail,
+                                        boolean cacheFailures, long cachePeriod )
+    {
+        super( key, url, description, copy, hardFail, cacheFailures, cachePeriod );
+    }
+}
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ProxyConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ProxyConfiguration.java
index 0d5732a9a..1c1bda993 100644
--- a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ProxyConfiguration.java
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ProxyConfiguration.java
@@ -24,8 +24,11 @@ import org.apache.maven.artifact.repository.layout.DefaultRepositoryLayout;
 import org.apache.maven.repository.proxy.repository.ProxyRepository;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Iterator;
 import java.util.List;
 
 /**
@@ -138,4 +141,38 @@ public class ProxyConfiguration
     {
         this.repositories = repositories;
     }
+
+    /**
+     * Uses maven-proxy classes to read a maven-proxy properties configuration
+     *
+     * @param mavenProxyConfigurationFile The location of the maven-proxy configuration file
+     * @throws ValidationException When a problem occured while processing the properties file
+     * @throws IOException         When a problem occured while reading the property file
+     */
+    public void loadMavenProxyConfiguration( File mavenProxyConfigurationFile )
+        throws ValidationException, IOException
+    {
+        MavenProxyPropertyLoader loader = new MavenProxyPropertyLoader();
+        RetrievalComponentConfiguration rcc = loader.load( new FileInputStream( mavenProxyConfigurationFile ) );
+
+        this.setRepositoryCachePath( rcc.getLocalStore() );
+        this.setBrowsable( rcc.isBrowsable() );
+
+        List repoList = new ArrayList();
+        ArtifactRepositoryLayout layout = new DefaultRepositoryLayout();
+        for ( Iterator repos = rcc.getRepos().iterator(); repos.hasNext(); )
+        {
+            RepoConfiguration repoConfig = (RepoConfiguration) repos.next();
+
+            //skip local store repo
+            if ( !repoConfig.getKey().equals( "global" ) )
+            {
+                ProxyRepository repo = new ProxyRepository( repoConfig.getKey(), repoConfig.getUrl(), layout );
+
+                repoList.add( repo );
+            }
+        }
+
+        this.setRepositories( repoList );
+    }
 }
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/RepoConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/RepoConfiguration.java
new file mode 100644
index 000000000..e3783d163
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/RepoConfiguration.java
@@ -0,0 +1,110 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2003-2004 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+import org.codehaus.plexus.logging.AbstractLogEnabled;
+
+/**
+ * Immutable.
+ * <p/>
+ * hardfail - if a repository is set to hard fail, then the download engine will terminate the whole download
+ * process (with a status 500) if any of the repositories have unexpected errors.
+ * <p/>
+ * if a repository expects an error - eg. 400 (not found) - then it is not required to terminate the
+ * download process.
+ *
+ * @author Ben Walding
+ */
+public abstract class RepoConfiguration
+    extends AbstractLogEnabled
+{
+    private final String key;
+
+    private final String description;
+
+    private final String url;
+
+    private final boolean copy;
+
+    private final boolean hardFail;
+
+    private final boolean cacheFailures;
+
+    private final long cachePeriod;
+
+    public RepoConfiguration( String key, String url, String description, boolean copy, boolean hardFail,
+                              boolean cacheFailures, long cachePeriod )
+    {
+        this.key = key;
+        this.url = url;
+        this.description = description;
+        this.copy = copy;
+        this.hardFail = hardFail;
+        this.cacheFailures = cacheFailures;
+        this.cachePeriod = cachePeriod;
+    }
+
+    /**
+     *
+     */
+    public String getUrl()
+    {
+        return url;
+    }
+
+    /**
+     *
+     */
+    public String getKey()
+    {
+        return key;
+    }
+
+    /**
+     * If a file repository is set to "copy" mode, it will copy the found files into
+     * the main repository store.
+     */
+    public boolean getCopy()
+    {
+        return copy;
+    }
+
+    public String getDescription()
+    {
+        return description;
+    }
+
+    public boolean getHardFail()
+    {
+        return hardFail;
+    }
+
+    public boolean getCacheFailures()
+    {
+        return cacheFailures;
+    }
+
+    public long getCachePeriod()
+    {
+        return cachePeriod;
+    }
+
+    public String toString()
+    {
+        return "Repo[" + getKey() + "]";
+    }
+}
\ No newline at end of file
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/RetrievalComponentConfiguration.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/RetrievalComponentConfiguration.java
new file mode 100644
index 000000000..e4a0fa39e
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/RetrievalComponentConfiguration.java
@@ -0,0 +1,311 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2005-2006 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.TimeZone;
+
+/**
+ * @author Ben Walding
+ */
+public class RetrievalComponentConfiguration
+{
+    private final Map proxies = new HashMap();
+
+    private final List repos = new ArrayList();
+
+    private String localStore;
+
+    private String serverName;
+
+    private String bgColor;
+
+    private String bgColorHighlight;
+
+    private String rowColor;
+
+    private String rowColorHighlight;
+
+    private String stylesheet;
+
+    private boolean searchable;
+
+    private boolean browsable;
+
+    private int port;
+
+    private String prefix;
+
+    private boolean snapshotUpdate;
+
+    private boolean metaDataUpdate;
+
+    private boolean pomUpdate;
+
+    private String lastModifiedDateFormat;
+
+    public String getPrefix()
+    {
+        return prefix;
+    }
+
+    public void setPrefix( String prefix )
+    {
+        this.prefix = prefix;
+    }
+
+    /**
+     * @return
+     */
+    public boolean isBrowsable()
+    {
+        return browsable;
+    }
+
+    /**
+     * @param browsable
+     */
+    public void setBrowsable( boolean browsable )
+    {
+        this.browsable = browsable;
+    }
+
+    public int getPort()
+    {
+        return port;
+    }
+
+    public void setPort( int port )
+    {
+        this.port = port;
+    }
+
+    /**
+     * @return
+     */
+    public String getLocalStore()
+    {
+        return localStore;
+    }
+
+    /**
+     * @param localStore
+     */
+    public void setLocalStore( String localStore )
+    {
+        this.localStore = localStore;
+    }
+
+    public void addProxy( MavenProxyConfiguration pc )
+    {
+        proxies.put( pc.getKey(), pc );
+    }
+
+    public void removeProxy( String key )
+    {
+        proxies.remove( key );
+    }
+
+    public MavenProxyConfiguration getProxy( String key )
+    {
+        return (MavenProxyConfiguration) proxies.get( key );
+    }
+
+    /**
+     * There is no specific order to proxy configuration.
+     *
+     * @return
+     */
+    public List getProxies()
+    {
+        return new ArrayList( proxies.values() );
+    }
+
+    public void addRepo( RepoConfiguration repo )
+    {
+        repos.add( repo );
+    }
+
+    public List getRepos()
+    {
+        return Collections.unmodifiableList( repos );
+    }
+
+    public String getServerName()
+    {
+        return serverName;
+    }
+
+    public void setServerName( String serverName )
+    {
+        this.serverName = serverName;
+    }
+
+    public void setSnapshotUpdate( boolean snapshotUpdate )
+    {
+        this.snapshotUpdate = snapshotUpdate;
+    }
+
+    public boolean getSnapshotUpdate()
+    {
+        return snapshotUpdate;
+    }
+
+    public void setMetaDataUpdate( boolean metaDataUpdate )
+    {
+        this.metaDataUpdate = metaDataUpdate;
+    }
+
+    public boolean getMetaDataUpdate()
+    {
+        return metaDataUpdate;
+    }
+
+    public void setPOMUpdate( boolean pomUpdate )
+    {
+        this.pomUpdate = pomUpdate;
+    }
+
+    public boolean getPOMUpdate()
+    {
+        return pomUpdate;
+    }
+
+    public String getLastModifiedDateFormat()
+    {
+        return lastModifiedDateFormat;
+    }
+
+    public void setLastModifiedDateFormat( String lastModifiedDateFormat )
+    {
+        this.lastModifiedDateFormat = lastModifiedDateFormat;
+    }
+
+    public boolean isSearchable()
+    {
+        return searchable;
+    }
+
+    public void setSearchable( boolean searchable )
+    {
+        this.searchable = searchable;
+    }
+
+    /**
+     * @return the global repo configuration
+     */
+    public GlobalRepoConfiguration getGlobalRepo()
+    {
+        for ( Iterator iter = repos.iterator(); iter.hasNext(); )
+        {
+            RepoConfiguration repo = (RepoConfiguration) iter.next();
+            if ( repo instanceof GlobalRepoConfiguration )
+            {
+                return (GlobalRepoConfiguration) repo;
+            }
+        }
+        return null;
+    }
+
+    private ThreadLocal dateFormatThreadLocal = new ThreadLocal()
+    {
+        protected synchronized Object initialValue()
+        {
+            DateFormat df;
+
+            if ( getLastModifiedDateFormat() == null || getLastModifiedDateFormat() == "" )
+            {
+                df = new SimpleDateFormat();
+            }
+            else
+            {
+                df = new SimpleDateFormat( getLastModifiedDateFormat() );
+            }
+
+            df.setTimeZone( TimeZone.getTimeZone( "GMT" ) );
+            return df;
+        }
+    };
+
+    /**
+     * Retrieves and casts the appropriate DateFormat object from a ThreadLocal
+     *
+     * @return
+     */
+    public DateFormat getLastModifiedDateFormatForThread()
+    {
+        return (DateFormat) dateFormatThreadLocal.get();
+    }
+
+    public String getBgColor()
+    {
+        return bgColor;
+    }
+
+    public void setBgColor( String bgColor )
+    {
+        this.bgColor = bgColor;
+    }
+
+    public String getBgColorHighlight()
+    {
+        return bgColorHighlight;
+    }
+
+    public void setBgColorHighlight( String bgColorHighlight )
+    {
+        this.bgColorHighlight = bgColorHighlight;
+    }
+
+    public String getStylesheet()
+    {
+        return stylesheet;
+    }
+
+    public void setStylesheet( String stylesheet )
+    {
+        this.stylesheet = stylesheet;
+    }
+
+    public String getRowColor()
+    {
+        return rowColor;
+    }
+
+    public void setRowColor( String rowColor )
+    {
+        this.rowColor = rowColor;
+    }
+
+    public String getRowColorHighlight()
+    {
+        return rowColorHighlight;
+    }
+
+    public void setRowColorHighlight( String rowColorHighlight )
+    {
+        this.rowColorHighlight = rowColorHighlight;
+    }
+
+}
\ No newline at end of file
diff --git a/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ValidationException.java b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ValidationException.java
new file mode 100644
index 000000000..6f1ca364b
--- /dev/null
+++ b/maven-repository-proxy/src/main/java/org/apache/maven/repository/proxy/configuration/ValidationException.java
@@ -0,0 +1,40 @@
+package org.apache.maven.repository.proxy.configuration;
+
+/*
+ * Copyright 2003-2004 The Apache Software Foundation.
+ *
+ * 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.
+ */
+
+/**
+ * @author Ben Walding
+ */
+public class ValidationException
+    extends Exception
+{
+    /**
+     * @param
+     */
+    public ValidationException( String msg )
+    {
+        super( msg );
+    }
+
+    /**
+     * @param t
+     */
+    public ValidationException( Throwable t )
+    {
+        super( t );
+    }
+}
diff --git a/maven-repository-proxy/src/test/conf/maven-proxy-complete.conf b/maven-repository-proxy/src/test/conf/maven-proxy-complete.conf
new file mode 100644
index 000000000..c7722a864
--- /dev/null
+++ b/maven-repository-proxy/src/test/conf/maven-proxy-complete.conf
@@ -0,0 +1,144 @@
+################ GLOBAL SETTINGS
+# This is where maven-proxy stores files it has downloaded
+repo.local.store=target
+
+#The port to listen on - not used if loaded as a webapp
+port=9999
+
+#This is the base area that all files are loaded from. While it is possible to leave this blank, this behaviour
+#is deprecated and will be disabled in version 2.0.  There are too many namespace conflicts caused by not using
+#a prefix.
+#The repository will be shown at http://localhost:9999/repository/
+#for the .war loaded into a webapp server, the default prefix is "repository" (edit the web.xml to change)
+# As maven doesn't like a trailing slash, this address shouldn't have one either.
+prefix=repository
+
+#This is the simple date format used to display the last modified date while browsing the repository.
+lastModifiedDateFormat=yyyy/MM/dd HH:mm:ss
+
+################ SNAPSHOT HANDLING
+#If you want the proxy to look for newer snapshots, set to true
+snapshot.update=true
+
+################ M2 METADATA HANDLING
+#If you want the proxy to prevent looking for newer metadata, set to false (default is true)
+#metadata.update=false
+
+################ M2 POM HANDLING
+#If you want the proxy to look for newer POMs, set to true (default is false)
+pom.update=true
+
+################ PROMOTION HANDLING
+# ***** NOT CURRENTLY IMPLEMENTED *****
+#Promotion describes the process by which new artifacts are loaded to global maven-proxy repository.  It
+# is designed to be used by "higher security installations" that do not want to acquire artifacts from
+# remote repositories without approval.
+#
+#If promotion handling is enabled, then the proxy will not download remote artifacts without permission
+# (local repositories with copy=false are considered to be local)
+#
+#Permission to download is granted via the Promotion menu which will be enabled
+#  when promotion handling is enabled.
+#
+#If promotion is false, artifacts are sourced from any repository as per normal.
+#
+#Promotion and snapshots:  If promotion is enabled, snapshots are not downloadable.  The concept of using
+# a snapshot in a production build (which is primarily what promotion is for) is counterintuitive.
+##
+promotion=false
+
+################ WEB INTERFACE
+# This defines the absolute URL the server should use to identify itself.
+# This can often be determined automatically, but we recommend you specify
+# it explicitly to prevent problems during startup.
+# The prefix will be added to this for the actual repository
+# i.e. proxy available at http://localhost:9999/, repository at http://localhost:9999/repository
+serverName=http://localhost:9999
+
+#If true, the repository can be browsed
+browsable=true
+
+#If true, the repository can be searched
+searchable=true
+
+#Not currently implemented. Will allow webdav access to the repository at some point.
+webdav=true
+
+#Stylesheet - if configured, will override the default stylesheet shipped with maven-proxy - absolute URLs only
+#eg.  /maven-proxy/style.css, http://www.example.com/style.css
+stylesheet=/maven-proxy/style.css
+
+#bgColor / bgColorHighlight are replaced in the built in stylesheet to produce a simple color scheme.
+#If a stylesheet is set, these are not used.
+bgColor=#14B
+bgColorHighlight=#94B
+
+#rowColor / rowColorHighlight are replaced in the built in stylesheet to produce a simple color scheme.
+#If a stylesheet is set, these are not used.
+rowColor=#CCF
+rowColorHighlight=#DDF
+
+
+################ PROXIES
+#This is just a hack, it should auto discover them
+proxy.list=one,two,three
+
+#Unauthenticated proxy
+proxy.one.host=proxy1.example.com
+proxy.one.port=3128
+
+#Authenticated proxy
+proxy.two.host=proxy2.example.org
+proxy.two.port=80
+proxy.two.username=username2
+proxy.two.password=password2
+
+#Authenticated proxy
+proxy.three.host=proxy3.example.net
+proxy.three.port=3129
+proxy.three.username=username3
+proxy.three.password=password3
+
+
+################# REPOSITORIES
+#This is not just a hack, it specifies the order repositories should be checked
+#Note that the proxy adds a "/" which is why the urls aren't suffixed with a "/"
+repo.list=local-repo,www-ibiblio-org,dist-codehaus-org,private-example-com
+
+#local-store
+# The local store represents a location that local jars you host can be located.
+# This could also be achieved by having a local http repository, but this is less cumbersome
+repo.local-repo.url=file:///./src/test/remote-repo1
+repo.local-repo.description=Super Secret Custom Repository
+#If copy is true, jars are copied from the store to the proxy-repo. Only configurable for file:/// repos
+repo.local-repo.copy=false
+#If hardfail is true, any unexpected errors from the repository will cause
+#the client download to fail (typically with a 500 error)
+repo.local-repo.hardfail=true
+#Don't cache a file repository
+repo.local-repo.cache.period=0
+
+
+#www.ibiblio.org
+repo.www-ibiblio-org.url=http://www.ibiblio.org/maven2
+repo.www-ibiblio-org.description=www.ibiblio.org
+repo.www-ibiblio-org.proxy=one
+repo.www-ibiblio-org.hardfail=true
+#Cache this repository for 1 hour
+repo.www-ibiblio-org.cache.period=3600
+repo.www-ibiblio-org.cache.failures=true
+
+#dist.codehaus.org
+repo.dist-codehaus-org.url=http://dist.codehaus.org
+repo.dist-codehaus-org.proxy=two
+repo.dist-codehaus-org.hardfail=false
+repo.dist-codehaus-org.cache.period=3600
+repo.dist-codehaus-org.cache.failures=true
+
+#private.example.com
+repo.private-example-com.url=http://private.example.com/internal
+repo.private-example-com.description=Commercial In Confidence Repository
+repo.private-example-com.username=username1
+repo.private-example-com.password=password1
+repo.private-example-com.proxy=three
+repo.private-example-com.cache.period=3600
diff --git a/maven-repository-proxy/src/test/java/org/apache/maven/repository/proxy/configuration/ProxyConfigurationTest.java b/maven-repository-proxy/src/test/java/org/apache/maven/repository/proxy/configuration/ProxyConfigurationTest.java
index 65082a0e3..3900c0278 100644
--- a/maven-repository-proxy/src/test/java/org/apache/maven/repository/proxy/configuration/ProxyConfigurationTest.java
+++ b/maven-repository-proxy/src/test/java/org/apache/maven/repository/proxy/configuration/ProxyConfigurationTest.java
@@ -24,7 +24,9 @@ import org.apache.maven.repository.proxy.repository.ProxyRepository;
 import org.codehaus.plexus.PlexusTestCase;

 

 import java.io.File;

+import java.io.IOException;

 import java.util.ArrayList;

+import java.util.Iterator;

 import java.util.List;

 

 public class ProxyConfigurationTest

@@ -92,6 +94,40 @@ public class ProxyConfigurationTest
         assertEquals( repositories, config.getRepositories() );

     }

 

+    public void testLoadValidMavenProxyConfiguration()

+        throws ValidationException, IOException

+    {

+        File confFile = new File( "src/test/conf/maven-proxy-complete.conf" );

+

+        config.loadMavenProxyConfiguration( confFile );

+

+        assertTrue( config.getRepositoryCachePath().endsWith( "target" ) );

+

+        assertEquals( "Count repositories", 4, config.getRepositories().size() );

+

+        for ( Iterator repos = config.getRepositories().iterator(); repos.hasNext(); )

+        {

+            ProxyRepository repo = (ProxyRepository) repos.next();

+

+            if ( "local-repo".equals( repo.getKey() ) )

+            {

+                assertEquals( "file:///./src/test/remote-repo1", repo.getUrl() );

+            }

+            else if ( "www-ibiblio-org".equals( repo.getKey() ) )

+            {

+                assertEquals( "http://www.ibiblio.org/maven2", repo.getUrl() );

+            }

+            else if ( "dist-codehaus-org".equals( repo.getKey() ) )

+            {

+                assertEquals( "http://dist.codehaus.org", repo.getUrl() );

+            }

+            else if ( "private-example-com".equals( repo.getKey() ) )

+            {

+                assertEquals( "http://private.example.com/internal", repo.getUrl() );

+            }

+        }

+    }

+

     protected void tearDown()

         throws Exception

     {