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AbstractDeployMojo.java
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AbstractDeployMojo.java
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/*
* 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.
*/
package org.apache.maven.plugins.deploy;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.rtinfo.RuntimeInformation;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.deployment.DeployRequest;
import org.eclipse.aether.deployment.DeploymentException;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.util.version.GenericVersionScheme;
import org.eclipse.aether.version.InvalidVersionSpecificationException;
import org.eclipse.aether.version.Version;
/**
* Abstract class for Deploy mojo's.
*/
public abstract class AbstractDeployMojo extends AbstractMojo {
/**
* Flag whether Maven is currently in online/offline mode.
*/
@Parameter(defaultValue = "${settings.offline}", readonly = true)
private boolean offline;
/**
* Parameter used to control how many times a failed deployment will be retried before giving up and failing. If a
* value outside the range 1-10 is specified it will be pulled to the nearest value within the range 1-10.
*
* @since 2.7
*/
@Parameter(property = "retryFailedDeploymentCount", defaultValue = "1")
private int retryFailedDeploymentCount;
@Component
private RuntimeInformation runtimeInformation;
@Parameter(defaultValue = "${session}", readonly = true, required = true)
protected MavenSession session;
@Component
protected RepositorySystem repositorySystem;
private static final String AFFECTED_MAVEN_PACKAGING = "maven-plugin";
private static final String FIXED_MAVEN_VERSION = "3.9.0";
/* Setters and Getters */
void failIfOffline() throws MojoFailureException {
if (offline) {
throw new MojoFailureException("Cannot deploy artifacts when Maven is in offline mode");
}
}
/**
* If this plugin used in pre-3.9.0 Maven, the packaging {@code maven-plugin} will not deploy G level metadata.
*/
protected void warnIfAffectedPackagingAndMaven(final String packaging) {
if (AFFECTED_MAVEN_PACKAGING.equals(packaging)) {
try {
GenericVersionScheme versionScheme = new GenericVersionScheme();
Version fixedMavenVersion = versionScheme.parseVersion(FIXED_MAVEN_VERSION);
Version currentMavenVersion = versionScheme.parseVersion(runtimeInformation.getMavenVersion());
if (fixedMavenVersion.compareTo(currentMavenVersion) > 0) {
getLog().warn("");
getLog().warn("You are about to deploy a maven-plugin using Maven " + currentMavenVersion + ".");
getLog().warn("This plugin should be used ONLY with Maven 3.9.0 and newer, as MNG-7055");
getLog().warn("is fixed in those versions of Maven only!");
getLog().warn("");
}
} catch (InvalidVersionSpecificationException e) {
// skip it: Generic does not throw, only API contains this exception
}
}
}
/**
* Creates resolver {@link RemoteRepository} equipped with needed whistles and bells.
*/
protected RemoteRepository getRemoteRepository(final String repositoryId, final String url) {
// TODO: RepositorySystem#newDeploymentRepository does this very same thing!
RemoteRepository result = new RemoteRepository.Builder(repositoryId, "default", url).build();
if (result.getAuthentication() == null || result.getProxy() == null) {
RemoteRepository.Builder builder = new RemoteRepository.Builder(result);
if (result.getAuthentication() == null) {
builder.setAuthentication(session.getRepositorySession()
.getAuthenticationSelector()
.getAuthentication(result));
}
if (result.getProxy() == null) {
builder.setProxy(
session.getRepositorySession().getProxySelector().getProxy(result));
}
result = builder.build();
}
return result;
}
// I'm not sure if retries will work with deploying on client level ...
// Most repository managers block a duplicate artifacts.
// Eg, when we have an artifact list, even simple pom and jar in one request with released version,
// next try can fail due to duplicate.
protected void deploy(DeployRequest deployRequest) throws MojoExecutionException {
int retryFailedDeploymentCounter = Math.max(1, Math.min(10, retryFailedDeploymentCount));
DeploymentException exception = null;
for (int count = 0; count < retryFailedDeploymentCounter; count++) {
try {
if (count > 0) {
getLog().info("Retrying deployment attempt " + (count + 1) + " of " + retryFailedDeploymentCounter);
}
repositorySystem.deploy(session.getRepositorySession(), deployRequest);
exception = null;
break;
} catch (DeploymentException e) {
if (count + 1 < retryFailedDeploymentCounter) {
getLog().warn("Encountered issue during deployment: " + e.getLocalizedMessage());
getLog().debug(e);
}
if (exception == null) {
exception = e;
}
}
}
if (exception != null) {
throw new MojoExecutionException(exception.getMessage(), exception);
}
}
}