Merge pull request #837 from CodexRaunak/Update-Recipe/Migrate-Acegi-Security-to-Spring-Security

Update Recipe Migrate Acegi Security To Spring Security

Author: jonesbusy

plugin-modernizer-core/src/main/java/io/jenkins/tools/pluginmodernizer/core/recipes/MigrateAcegiSecurityToSpringSecurity.java

@@ -1,5 +1,6 @@
 package io.jenkins.tools.pluginmodernizer.core.recipes;
 
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -12,6 +13,8 @@
 import org.openrewrite.java.ChangePackage;
 import org.openrewrite.java.ChangeType;
 import org.openrewrite.java.JavaIsoVisitor;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.java.JavaTemplate;
 import org.openrewrite.java.MethodMatcher;
 import org.openrewrite.java.tree.Expression;
 import org.openrewrite.java.tree.J;
@@ -315,9 +318,44 @@ public J.MethodDeclaration visitMethodDeclaration(J.MethodDeclaration method, Ex
                     }
                 }
 
+                // add super(null) call to the constructor of the class that extends AbstractAuthenticationToken
+                if (enclosingClass != null
+                        && enclosingClass.getExtends() != null
+                        && enclosingClass.getExtends().getType() != null
+                        && enclosingClass
+                                .getExtends()
+                                .getType()
+                                .toString()
+                                .equals("org.springframework.security.authentication.AbstractAuthenticationToken")) {
+                    if (method.isConstructor()) {
+                        if (method.getBody() != null) {
+                            J.Block body = method.getBody();
+
+                            // Avoid duplicate insertions
+                            if (body.getStatements().isEmpty()
+                                    || !(body.getStatements().get(0) instanceof J.MethodInvocation
+                                            && body.getStatements()
+                                                    .get(0)
+                                                    .printTrimmed()
+                                                    .contains("super(new GrantedAuthority[] {})"))) {
+                                method = addSuperCallTemplate.apply(
+                                        updateCursor(method),
+                                        body.getCoordinates().firstStatement());
+                            }
+                        }
+                    }
+                }
+
                 return super.visitMethodDeclaration(method, ctx);
             }
 
+            private final JavaTemplate addSuperCallTemplate = JavaTemplate.builder("super(null);")
+                    .contextSensitive()
+                    .javaParser(JavaParser.fromJavaVersion()
+                            .addClasspathEntry(
+                                    Path.of("target/openrewrite-jars").resolve("jenkins-core-2.497.jar")))
+                    .build();
+
             private J.CompilationUnit addImportIfNotExists(J.CompilationUnit cu, String className, String packageName) {
                 boolean importExists = cu.getImports().stream().anyMatch(anImport -> (packageName + "." + className)
                         .equals(anImport.getQualid().toString()));

plugin-modernizer-core/src/test/java/io/jenkins/tools/pluginmodernizer/core/recipes/MigrateAcegiSecurityToSpringSecurityTest.java

@@ -155,7 +155,10 @@ void migrateAcegiToSpringSecurityWhenBarExtendsAbstractAuthenticationToken() {
                 spec -> {
                     var parser = JavaParser.fromJavaVersion().logCompilationWarningsAndErrors(true);
                     collectRewriteTestDependencies().forEach(parser::addClasspathEntry);
-                    spec.recipe(new MigrateAcegiSecurityToSpringSecurity()).parser(parser);
+                    spec.recipe(new MigrateAcegiSecurityToSpringSecurity())
+                            .expectedCyclesThatMakeChanges(1)
+                            .cycles(1)
+                            .parser(parser);
                 },
                 java(
                         """
@@ -174,6 +177,9 @@ void migrateAcegiToSpringSecurityWhenBarExtendsAbstractAuthenticationToken() {
                          import jenkins.security.SecurityListener;
 
                          public class Bar extends AbstractAuthenticationToken {
+                             Bar() {
+                                 System.out.println("Bar");
+                             }
                              @Override
                              public GrantedAuthority[] getAuthorities() {
                                  return getName() != null? null : new GrantedAuthority[0];
@@ -213,6 +219,10 @@ public String getName() {
                         import org.springframework.security.authentication.BadCredentialsException;
 
                         public class Bar extends AbstractAuthenticationToken {
+                            Bar() {
+                                super(null);
+                                System.out.println("Bar");
+                            }
                             @Override
                             public Collection<GrantedAuthority> getAuthorities() {
                                 return getName() != null? null : List.of();