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Spring Cloud Contract Shaded Dependencies
package shaded.shaded.org.apache.maven.settings.validation;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.util.HashSet;
import java.util.List;
import java.util.Set;
import shaded.shaded.org.apache.maven.settings.Mirror;
import shaded.shaded.org.apache.maven.settings.Profile;
import shaded.shaded.org.apache.maven.settings.Repository;
import shaded.shaded.org.apache.maven.settings.Proxy;
import shaded.shaded.org.apache.maven.settings.Server;
import shaded.shaded.org.apache.maven.settings.Settings;
import shaded.shaded.org.apache.maven.settings.building.SettingsProblem.Severity;
import shaded.shaded.org.apache.maven.settings.building.SettingsProblemCollector;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.util.StringUtils;
/**
* @author Milos Kleint
*/
@Component( role = SettingsValidator.class )
public class DefaultSettingsValidator
implements SettingsValidator
{
private static final String ID_REGEX = "[A-Za-z0-9_\\-.]+";
private static final String ILLEGAL_FS_CHARS = "\\/:\"<>|?*";
private static final String ILLEGAL_REPO_ID_CHARS = ILLEGAL_FS_CHARS;
@Override
public void validate( Settings settings, SettingsProblemCollector problems )
{
if ( settings.isUsePluginRegistry() )
{
addViolation( problems, Severity.WARNING, "usePluginRegistry", null, "is deprecated and has no effect." );
}
List pluginGroups = settings.getPluginGroups();
if ( pluginGroups != null )
{
for ( int i = 0; i < pluginGroups.size(); i++ )
{
String pluginGroup = pluginGroups.get( i ).trim();
if ( StringUtils.isBlank( pluginGroup ) )
{
addViolation( problems, Severity.ERROR, "pluginGroups.pluginGroup[" + i + "]", null,
"must not be empty" );
}
else if ( !pluginGroup.matches( ID_REGEX ) )
{
addViolation( problems, Severity.ERROR, "pluginGroups.pluginGroup[" + i + "]", null,
"must denote a valid group id and match the pattern " + ID_REGEX );
}
}
}
List servers = settings.getServers();
if ( servers != null )
{
Set serverIds = new HashSet<>();
for ( int i = 0; i < servers.size(); i++ )
{
Server server = servers.get( i );
validateStringNotEmpty( problems, "servers.server[" + i + "].id", server.getId(), null );
if ( !serverIds.add( server.getId() ) )
{
addViolation( problems, Severity.WARNING, "servers.server.id", null,
"must be unique but found duplicate server with id " + server.getId() );
}
}
}
List mirrors = settings.getMirrors();
if ( mirrors != null )
{
for ( Mirror mirror : mirrors )
{
validateStringNotEmpty( problems, "mirrors.mirror.id", mirror.getId(), mirror.getUrl() );
validateBannedCharacters( problems, "mirrors.mirror.id", Severity.WARNING, mirror.getId(), null,
ILLEGAL_REPO_ID_CHARS );
if ( "local".equals( mirror.getId() ) )
{
addViolation( problems, Severity.WARNING, "mirrors.mirror.id", null, "must not be 'local'"
+ ", this identifier is reserved for the local repository"
+ ", using it for other repositories will corrupt your repository metadata." );
}
validateStringNotEmpty( problems, "mirrors.mirror.url", mirror.getUrl(), mirror.getId() );
validateStringNotEmpty( problems, "mirrors.mirror.mirrorOf", mirror.getMirrorOf(), mirror.getId() );
}
}
List profiles = settings.getProfiles();
if ( profiles != null )
{
Set profileIds = new HashSet<>();
for ( Profile profile : profiles )
{
if ( !profileIds.add( profile.getId() ) )
{
addViolation( problems, Severity.WARNING, "profiles.profile.id", null,
"must be unique but found duplicate profile with id " + profile.getId() );
}
String prefix = "profiles.profile[" + profile.getId() + "].";
validateRepositories( problems, profile.getRepositories(), prefix + "repositories.repository" );
validateRepositories( problems, profile.getPluginRepositories(), prefix
+ "pluginRepositories.pluginRepository" );
}
}
List proxies = settings.getProxies();
if ( proxies != null )
{
Set proxyIds = new HashSet<>();
for ( Proxy proxy : proxies )
{
if ( !proxyIds.add( proxy.getId() ) )
{
addViolation( problems, Severity.WARNING, "proxies.proxy.id", null,
"must be unique but found duplicate proxy with id " + proxy.getId() );
}
validateStringNotEmpty( problems, "proxies.proxy.host", proxy.getHost(), proxy.getId() );
}
}
}
private void validateRepositories( SettingsProblemCollector problems, List repositories, String prefix )
{
Set repoIds = new HashSet<>();
for ( Repository repository : repositories )
{
validateStringNotEmpty( problems, prefix + ".id", repository.getId(), repository.getUrl() );
validateBannedCharacters( problems, prefix + ".id", Severity.WARNING, repository.getId(), null,
ILLEGAL_REPO_ID_CHARS );
if ( "local".equals( repository.getId() ) )
{
addViolation( problems, Severity.WARNING, prefix + ".id", null, "must not be 'local'"
+ ", this identifier is reserved for the local repository"
+ ", using it for other repositories will corrupt your repository metadata." );
}
if ( !repoIds.add( repository.getId() ) )
{
addViolation( problems, Severity.WARNING, prefix + ".id", null,
"must be unique but found duplicate repository with id " + repository.getId() );
}
validateStringNotEmpty( problems, prefix + ".url", repository.getUrl(), repository.getId() );
if ( "legacy".equals( repository.getLayout() ) )
{
addViolation( problems, Severity.WARNING, prefix + ".layout", repository.getId(),
"uses the unsupported value 'legacy', artifact resolution might fail." );
}
}
}
// ----------------------------------------------------------------------
// Field validation
// ----------------------------------------------------------------------
/**
* Asserts:
*
*
* string.length != null
* string.length > 0
*
*/
private static boolean validateStringNotEmpty( SettingsProblemCollector problems, String fieldName, String string,
String sourceHint )
{
if ( !validateNotNull( problems, fieldName, string, sourceHint ) )
{
return false;
}
if ( string.length() > 0 )
{
return true;
}
addViolation( problems, Severity.ERROR, fieldName, sourceHint, "is missing" );
return false;
}
/**
* Asserts:
*
*
* string != null
*
*/
private static boolean validateNotNull( SettingsProblemCollector problems, String fieldName, Object object,
String sourceHint )
{
if ( object != null )
{
return true;
}
addViolation( problems, Severity.ERROR, fieldName, sourceHint, "is missing" );
return false;
}
private static boolean validateBannedCharacters( SettingsProblemCollector problems, String fieldName,
Severity severity, String string, String sourceHint,
String banned )
{
if ( string != null )
{
for ( int i = string.length() - 1; i >= 0; i-- )
{
if ( banned.indexOf( string.charAt( i ) ) >= 0 )
{
addViolation( problems, severity, fieldName, sourceHint,
"must not contain any of these characters " + banned + " but found "
+ string.charAt( i ) );
return false;
}
}
}
return true;
}
private static void addViolation( SettingsProblemCollector problems, Severity severity, String fieldName,
String sourceHint, String message )
{
StringBuilder buffer = new StringBuilder( 256 );
buffer.append( '\'' ).append( fieldName ).append( '\'' );
if ( sourceHint != null )
{
buffer.append( " for " ).append( sourceHint );
}
buffer.append( ' ' ).append( message );
problems.add( severity, buffer.toString(), -1, -1, null );
}
}