Fix: Don't destroy credentials when re-creating organization folders

docs/Home.md

@@ -32,6 +32,8 @@ scripts, including [[tests for DSL scripts|Testing DSL Scripts]] and [[IDE Suppo
 Browse the Jenkins issue tracker to see any [open issues](https://issues.jenkins-ci.org/issues/?filter=15140).
 
 ## Release Notes
+* 1.80.0 (July 1 2022)
+  * Don't destroy credentials when re-creating organization folders ([GH-1251](https://github.com/jenkinsci/job-dsl-plugin/pull/1251) [JENKINS-44681](https://issues.jenkins.io/browse/JENKINS-44681))
 * 1.79.0 (April 14 2022)
   * Allow using classes not supported by `structs` for `DescribableContext` ([GH-1202](https://github.com/jenkinsci/job-dsl-plugin/pull/1202) [JENKINS-57435](https://issues.jenkins-ci.org/browse/JENKINS-57435))
     ** Note that this has the potential to be unsafe and can lead to source-controlled secrets. Please be **very cautious** when embedding secrets into source control!

job-dsl-plugin/build.gradle

@@ -109,6 +109,7 @@ dependencies {
     compile(project(':job-dsl-core'))  {
         exclude group: 'org.jvnet.hudson', module:'xstream'
     }
+    implementation 'org.jenkins-ci.plugins:branch-api:2.4.0'
     implementation 'org.jenkins-ci.plugins:cloudbees-folder:5.14'
     implementation 'org.jenkins-ci.plugins:structs:1.19'
     implementation 'org.jenkins-ci.plugins:script-security:1.54'
@@ -123,5 +124,5 @@ dependencies {
     testImplementation 'io.jenkins:configuration-as-code:1.15:tests'
     testImplementation 'org.jenkins-ci.plugins:matrix-auth:1.3'
     testImplementation 'org.jenkins-ci.plugins:nested-view:1.14'
-    testImplementation 'org.jenkins-ci.plugins:credentials:2.1.10'
+    testImplementation 'org.jenkins-ci.plugins:credentials:2.1.11'
 }

job-dsl-plugin/src/main/groovy/javaposse/jobdsl/plugin/JenkinsJobManagement.java

@@ -39,6 +39,7 @@
 import javaposse.jobdsl.dsl.NameNotProvidedException;
 import javaposse.jobdsl.dsl.UserContent;
 import javaposse.jobdsl.plugin.ExtensionPointHelper.DslExtension;
+import jenkins.branch.OrganizationFolder;
 import jenkins.model.DirectlyModifiableTopLevelItemGroup;
 import jenkins.model.Jenkins;
 import jenkins.model.ModifiableTopLevelItemGroup;
@@ -587,17 +588,25 @@ private void renameJob(Job from, String to) throws IOException {
     }
 
     private void mergeCredentials(AbstractItem item, javaposse.jobdsl.dsl.Item dslItem) {
+        Optional<AbstractFolderProperty<?>> maybeProperty = Optional.empty();
         if (item instanceof Folder) {
             Folder folder = (Folder) item;
-            Optional<AbstractFolderProperty<?>> maybeProperty =
+            maybeProperty =
                 folder.getProperties().stream()
                 .filter(p -> p instanceof FolderCredentialsProperty)
                 .findFirst();
 
-            if (maybeProperty.isPresent()) {
-                LOGGER.log(Level.FINE, format("Merging credentials for %s", item.getName()));
-                DslItemConfigurer.mergeCredentials(maybeProperty.get(), dslItem);
-            }
+        }
+        if (item instanceof OrganizationFolder) {
+            OrganizationFolder folder = (OrganizationFolder) item;
+            maybeProperty =
+                    folder.getProperties().stream()
+                            .filter(p -> p instanceof FolderCredentialsProperty)
+                            .findFirst();
+        }
+        if (maybeProperty.isPresent()) {
+            LOGGER.log(Level.FINE, format("Merging credentials for %s", item.getName()));
+            DslItemConfigurer.mergeCredentials(maybeProperty.get(), dslItem);
         }
     }
 

job-dsl-plugin/src/test/groovy/javaposse/jobdsl/plugin/JenkinsJobManagementSpec.groovy

@@ -1,5 +1,6 @@
 package javaposse.jobdsl.plugin
 
+import jenkins.branch.OrganizationFolder
 import com.cloudbees.hudson.plugins.folder.AbstractFolder
 import com.cloudbees.hudson.plugins.folder.AbstractFolderProperty
 import com.cloudbees.hudson.plugins.folder.AbstractFolderPropertyDescriptor
@@ -641,7 +642,7 @@ class JenkinsJobManagementSpec extends Specification {
         e.message == 'Type of item "my-job" does not match existing type, item type can not be changed'
     }
 
-    def 'createOrUpdateConfig should preserve credentials if they exist on a folder'() {
+    def 'createOrUpdateConfig should preserve credentials if they exist on a Folder'() {
         setup:
         Folder folder = jenkinsRule.createProject(Folder, 'folder')
         folder.addProperty(createCredentialProperty())
@@ -654,7 +655,7 @@ class JenkinsJobManagementSpec extends Specification {
         actual.properties.size() == 1
     }
 
-    def 'createOrUpdateConfig should ignore other properties on the folder'() {
+    def 'createOrUpdateConfig should ignore other properties on the Folder'() {
         setup:
         Folder folder = jenkinsRule.createProject(Folder, 'folder')
         folder.addProperty(new FakeProperty())
@@ -667,6 +668,43 @@ class JenkinsJobManagementSpec extends Specification {
         actual.properties.size() == 0
     }
 
+    def 'createOrUpdateConfig should preserve credentials if they exist on an OrganizationFolder'() {
+        setup:
+        OrganizationFolder folder = jenkinsRule.createProject(OrganizationFolder, 'org')
+        // `OrganizationFolder`s include a lot of existing metadata that is appended, regardless of how few we already
+        // set, so we should calculate expected as the default computed properties
+        int defaultProperties = folder.properties.size()
+
+        def property = createCredentialProperty()
+        folder.addProperty(property)
+
+        when:
+        jobManagement.createOrUpdateConfig(createItem('org', '/organizationfolder.xml'), false)
+
+        then:
+        def actualItem = jenkinsRule.jenkins.getItem('org')
+        def actual = (AbstractFolder<?>) actualItem
+        actual.properties.size() == defaultProperties + 1
+    }
+
+    def 'createOrUpdateConfig should ignore other properties on the OrganizationFolder'() {
+        setup:
+        OrganizationFolder folder = jenkinsRule.createProject(OrganizationFolder, 'org')
+        // `OrganizationFolder`s include a lot of existing metadata that is appended, regardless of how few we already
+        // set, so we should calculate expected as the default computed properties
+        int defaultProperties = folder.properties.size()
+
+        folder.addProperty(new FakeProperty())
+
+        when:
+        jobManagement.createOrUpdateConfig(createItem('org', '/organizationfolder.xml'), false)
+        folder.writeConfigDotXml(System.out)
+
+        then:
+        def actual = jenkinsRule.jenkins.getItem('org')
+        actual.properties.size() == defaultProperties
+    }
+
     def 'createOrUpdateView should work if view type changes'() {
         setup:
         jenkinsRule.jenkins.addView(new AllView('foo'))

job-dsl-plugin/src/test/resources/organizationfolder.xml

@@ -0,0 +1,9 @@
+<?xml version='1.1' encoding='UTF-8'?>
+<jenkins.branch.OrganizationFolder>
+    <properties>
+    </properties>
+    <disabled>false</disabled>
+    <navigators/>
+    <projectFactories/>
+    <buildStrategies/>
+</jenkins.branch.OrganizationFolder>