Support HTTP proxy

src/main/java/org/jfrog/buildinfo/ArtifactoryMojo.java

@@ -11,6 +11,7 @@
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
+import org.apache.maven.settings.Proxy;
 import org.jfrog.build.extractor.ci.BuildInfoFields;
 import org.jfrog.build.extractor.clientConfiguration.ArtifactoryClientConfiguration;
 import org.jfrog.build.extractor.clientConfiguration.ClientProperties;
@@ -61,10 +62,14 @@ public class ArtifactoryMojo extends AbstractMojo {
     @Parameter
     Config.Resolver resolver = new Config.Resolver();
 
+    @Parameter
+    Config.Proxy proxy = new Config.Proxy();
+
     @Override
     public void execute() {
         if (session.getRequest().getData().putIfAbsent("configured", Boolean.TRUE) == null) {
             replaceVariables();
+            setupProxy();
             enforceResolution();
             enforceDeployment();
         }
@@ -78,6 +83,20 @@ private void replaceVariables() {
         deployProperties.replaceAll((key, value) -> Utils.parseInput(value));
     }
 
+    /**
+     * Set up proxy from settings.xml, if not provided.
+     */
+    private void setupProxy() {
+        if (this.proxy.getHost() != null) {
+            return;
+        }
+        Proxy proxy = session.getSettings().getActiveProxy();
+        this.proxy.setHost(proxy.getHost());
+        this.proxy.setPort(proxy.getPort());
+        this.proxy.setUsername(proxy.getUsername());
+        this.proxy.setPassword(proxy.getPassword());
+    }
+
     /**
      * Enforce resolution from Artifactory repositories if there is a 'resolver' configuration.
      */

src/main/java/org/jfrog/buildinfo/Config.java

@@ -54,4 +54,12 @@ public static class BuildInfo {
         @Delegate(types = {ArtifactoryClientConfiguration.BuildInfoHandler.class, PrefixPropertyHandler.class})
         ArtifactoryClientConfiguration.BuildInfoHandler delegate = CLIENT_CONFIGURATION.info;
     }
+
+    /**
+     * Represents the 'proxy' configuration in the pom.xml.
+     */
+    public static class Proxy {
+        @Delegate(types = {ArtifactoryClientConfiguration.ProxyHandler.class, PrefixPropertyHandler.class})
+        ArtifactoryClientConfiguration.ProxyHandler delegate = CLIENT_CONFIGURATION.proxy;
+    }
 }

src/test/java/org/jfrog/buildinfo/ArtifactoryMojoTest.java

@@ -71,6 +71,16 @@ public void testBuildInfoConfiguration() {
         assertTrue(buildInfo.getBuildStarted().startsWith("2020-01-01T00:00:00.000"));
     }
 
+    public void testProxyConfiguration() {
+        Config.Proxy configProxy = mojo.proxy;
+        assertNotNull(configProxy);
+        ArtifactoryClientConfiguration.ProxyHandler proxyHandler = configProxy.delegate;
+        assertEquals("proxy.jfrog.io", proxyHandler.getHost());
+        assertEquals(Integer.valueOf(8888), proxyHandler.getPort());
+        assertEquals("proxyUser", proxyHandler.getUsername());
+        assertEquals("proxyPassword", proxyHandler.getPassword());
+    }
+
     public void testDeployProperties() {
         // Test input deploy properties
         Map<String, String> deployProperties = mojo.deployProperties;

src/test/java/org/jfrog/buildinfo/ArtifactoryMojoTestBase.java

@@ -137,8 +137,9 @@ private void fillMojoFromConfiguration(Xpp3Dom configuration) throws JsonProcess
         mojo.buildInfo = objectMapper.readValue(configuration.getChild("buildInfo").toString(), Config.BuildInfo.class);
         mojo.publisher = objectMapper.readValue(configuration.getChild("publisher").toString(), Config.Publisher.class);
         mojo.resolver = objectMapper.readValue(configuration.getChild("resolver").toString(), Config.Resolver.class);
+        mojo.proxy = objectMapper.readValue(configuration.getChild("proxy").toString(), Config.Proxy.class);
         Log log = new MavenLogger();
         mojo.setLog(log);
         mojo.repositoryListener = new RepositoryListener(new PlexusLogger(log));
     }
-}
+}

src/test/resources/unit-tests-pom/pom.xml

@@ -58,6 +58,12 @@
                                 <agentVersion>2</agentVersion>
                                 <buildRetentionMaxDays>5</buildRetentionMaxDays>
                             </buildInfo>
+                            <proxy>
+                                <host>proxy.jfrog.io</host>
+                                <port>8888</port>
+                                <username>proxyUser</username>
+                                <password>proxyPassword</password>
+                            </proxy>
                         </configuration>
                     </execution>
                 </executions>