#309 JobList API to support Tree and Depth

src/main/java/com/cdancy/jenkins/rest/domain/job/Job.java

@@ -11,7 +11,6 @@ public abstract class Job {
     public abstract String clazz();
 
     public abstract String name();
-
     public abstract String url();
 
     @Nullable

src/main/java/com/cdancy/jenkins/rest/domain/job/JobListTree.java

@@ -0,0 +1,58 @@
+/*
+ * 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 com.cdancy.jenkins.rest.domain.job;
+
+import java.util.List;
+
+import com.google.auto.value.AutoValue;
+import org.jclouds.javax.annotation.Nullable;
+import org.jclouds.json.SerializedNames;
+
+@AutoValue
+public abstract class JobListTree {
+
+    @Nullable
+    public abstract String clazz();
+
+    @Nullable
+    public abstract String name();
+
+    @Nullable
+    public abstract String fullName();
+
+    @Nullable
+    public abstract List<JobListTree> jobs();
+
+    @Nullable
+    public abstract String color();
+
+    @Nullable
+    public abstract String url();
+
+    @SerializedNames({"_class", "name", "fullName", "jobs", "color", "url"})
+    public static JobListTree create(
+      @Nullable String clazz,
+      @Nullable String name,
+      @Nullable String fullName,
+      @Nullable List<JobListTree> jobs,
+      @Nullable String color,
+      @Nullable String url
+    ) {
+        return new AutoValue_JobListTree(clazz, name, fullName, jobs, color, url);
+    }
+}

src/main/java/com/cdancy/jenkins/rest/features/JobsApi.java

@@ -62,6 +62,15 @@ public interface JobsApi {
     @GET
     JobList jobList(@PathParam("folderPath") @ParamParser(FolderPathParser.class) String folderPath);
 
+    @Named("jobs:get-jobs-tree")
+    @Path("{folderPath}api/json")
+    @Fallback(Fallbacks.NullOnNotFoundOr404.class)
+    @Consumes(MediaType.APPLICATION_JSON)
+    @GET
+    JobListTree jobList(@PathParam("folderPath") @ParamParser(FolderPathParser.class) String folderPath, @Nullable @QueryParam("depth") Integer depth,
+      @Nullable @QueryParam("tree") String tree);
+
+
     @Named("jobs:job-info")
     @Path("{optionalFolderPath}job/{name}/api/json")
     @Fallback(Fallbacks.NullOnNotFoundOr404.class)

src/test/java/com/cdancy/jenkins/rest/features/JobsApiLiveTest.java

@@ -16,9 +16,7 @@
  */
 package com.cdancy.jenkins.rest.features;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 import com.cdancy.jenkins.rest.BaseJenkinsApiLiveTest;
 import com.cdancy.jenkins.rest.domain.common.IntegerResponse;
@@ -28,8 +26,10 @@
 import com.cdancy.jenkins.rest.domain.plugins.Plugins;
 import com.cdancy.jenkins.rest.domain.queue.QueueItem;
 import com.google.common.collect.Lists;
+import org.testng.annotations.AfterClass;
 import org.testng.annotations.Test;
 
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.testng.Assert.*;
 
 @Test(groups = "live", testName = "JobsApiLiveTest", singleThreaded = true)
@@ -45,6 +45,11 @@ public class JobsApiLiveTest extends BaseJenkinsApiLiveTest {
     private static final String PIPELINE_JOB_NAME = "PipelineSleep";
     private static final String PIPELINE_WITH_ACTION_JOB_NAME = "PipelineAction";
 
+    @AfterClass
+    public void removeJobs() {
+        api().delete(null, "DevTest");
+    }
+
     @Test
     public void testCreateJob() {
         String config = payloadFromResource("/freestyle-project-no-params.xml");
@@ -174,12 +179,18 @@ public void testKillPipelineBuild() throws InterruptedException {
         assertTrue(success.value());
     }
 
-    @Test(dependsOnMethods = {"testCreateJob", "testCreateJobForEmptyAndNullParams", "testKillPipelineBuild", "testKillFreeStyleBuild", "testDeleteFolders"})
-    public void testGetJobListFromRoot() {
+    @Test(dependsOnMethods = {"testBuildJob", "testCreateJobForEmptyAndNullParams", "testKillFreeStyleBuild", "testKillPipelineBuild", "testCreateFoldersInJenkins"})
+    public void testGetJobListFromRootWithFolders() {
         JobList output = api().jobList("");
         assertNotNull(output);
-        assertFalse(output.jobs().isEmpty());
-        assertEquals(output.jobs().size(), 2);
+        assertThat(output.jobs())
+            .isNotEmpty()
+            .hasSize(3)
+            .contains(
+                Job.create("hudson.model.FreeStyleProject", "DevTest", "http://127.0.0.1:8080/job/DevTest/", "blue"),
+                Job.create("hudson.model.FreeStyleProject", "JobForEmptyAndNullParams", "http://127.0.0.1:8080/job/JobForEmptyAndNullParams/", "blue"),
+                Job.create("com.cloudbees.hudson.plugins.folder.Folder", "test-folder", "http://127.0.0.1:8080/job/test-folder/", null)
+            );
     }
 
     @Test(dependsOnMethods = "testCreateJob")
@@ -439,6 +450,75 @@ public void testGetJobListInFolder() {
         assertEquals(output.jobs().get(0), Job.create("hudson.model.FreeStyleProject", "JobInFolder", System.getProperty("test.jenkins.endpoint")+"/job/test-folder/job/test-folder-1/job/JobInFolder/", "notbuilt"));
     }
 
+    @Test(dependsOnMethods = "testCreateJobInFolder")
+    public void testGetJobListByDepth2() {
+        JobListTree output = api().jobList("", 2, null);
+        assertNotNull(output);
+        assertFalse(output.jobs().isEmpty());
+        assertEquals(output.jobs().size(), 3);
+        JobListTree lastRootElement = output.jobs().get(2);
+        List<JobListTree> childJobs = lastRootElement.jobs();
+        assertThat(childJobs).isNotEmpty()
+          .hasSize(1);
+        assertThat(childJobs.get(0).jobs()).isNotEmpty()
+          .hasSize(1);
+    }
+
+    @Test(dependsOnMethods = "testCreateJobInFolder")
+    public void testGetJobListByDepth1() {
+        JobListTree output = api().jobList("", 1, null);
+        assertNotNull(output);
+        assertFalse(output.jobs().isEmpty());
+        assertEquals(output.jobs().size(), 3);
+        JobListTree lastRootElement = output.jobs().get(2);
+        List<JobListTree> childJobs = lastRootElement.jobs();
+        assertThat(childJobs).isNotEmpty()
+          .hasSize(1);
+        assertThat(childJobs.get(0).jobs()).isNull();
+    }
+
+    @Test(dependsOnMethods = "testCreateJobInFolder")
+    public void testGetJobListInSelectedFolderWithTreeOnlyGivingFullNameOnCurrentFolder() {
+        JobListTree output = api().jobList("test-folder/test-folder-1", null, "fullName");
+        assertNotNull(output);
+        assertNull(output.jobs());
+        assertEquals(output, JobListTree.create("com.cloudbees.hudson.plugins.folder.Folder", null, "test-folder/test-folder-1", null, null, null));
+    }
+
+    @Test(dependsOnMethods = "testCreateJobInFolder")
+    public void testGetJobListFromRootWithTreeCanReturnNestedJob() {
+        JobListTree output = api().jobList("", null, "jobs[fullName,jobs[fullName,jobs[fullName]]]");
+        assertNotNull(output);
+        List<JobListTree> grandChildJob = Lists.newArrayList(JobListTree.create("hudson.model.FreeStyleProject", null, "test-folder/test-folder-1/JobInFolder", null, null, null));
+        JobListTree childJob = JobListTree.create("com.cloudbees.hudson.plugins.folder.Folder", null, "test-folder/test-folder-1", grandChildJob, null, null);
+        assertThat(output.jobs())
+          .isNotEmpty()
+          .hasSize(3)
+          .contains(
+            JobListTree.create("hudson.model.FreeStyleProject", null, "DevTest", null, null, null),
+            JobListTree.create("hudson.model.FreeStyleProject", null, "JobForEmptyAndNullParams", null, null, null),
+            JobListTree.create("com.cloudbees.hudson.plugins.folder.Folder", null, "test-folder", Lists.newArrayList(childJob), null, null)
+          );
+    }
+
+    @Test(dependsOnMethods = "testCreateJobInFolder")
+    public void testGetJobListInFolderWithTreeReturnAll() {
+        JobListTree output = api().jobList("test-folder/test-folder-1", null, "jobs[*]");
+        assertNotNull(output);
+        assertFalse(output.jobs().isEmpty());
+        assertEquals(output.jobs().size(), 1);
+        assertEquals(output.jobs().get(0), JobListTree.create("hudson.model.FreeStyleProject", "JobInFolder", "test-folder/test-folder-1/JobInFolder", null, "notbuilt", "http://127.0.0.1:8080/job/test-folder/job/test-folder-1/job/JobInFolder/"));
+    }
+
+    @Test(dependsOnMethods = "testCreateJobInFolder")
+    public void testGetJobListInFolderWithTreeOnlyGivingNameAndColor() {
+        JobListTree output = api().jobList("test-folder/test-folder-1", null, "jobs[name,color]");
+        assertNotNull(output);
+        assertFalse(output.jobs().isEmpty());
+        assertEquals(output.jobs().size(), 1);
+        assertEquals(output.jobs().get(0), JobListTree.create("hudson.model.FreeStyleProject", "JobInFolder", null, null, "notbuilt", null));
+    }
+
     @Test(dependsOnMethods = "testCreateJobInFolder")
     public void testUpdateJobConfigInFolder() {
         String config = payloadFromResource("/freestyle-project.xml");
@@ -567,7 +647,7 @@ public void testGetBuildParametersOfJobForEmptyAndNullParams() {
         assertTrue(parameters.get(1).value().isEmpty());
     }
 
-    @Test(dependsOnMethods = { "testGetBuildParametersOfJobForEmptyAndNullParams", "testGetJobListFromRoot"})
+    @Test(dependsOnMethods = { "testGetBuildParametersOfJobForEmptyAndNullParams", "testGetJobListFromRootWithFolders"})
     public void testDeleteJobForEmptyAndNullParams() {
         RequestStatus success = api().delete(null, "JobForEmptyAndNullParams");
         assertTrue(success.value());

src/test/java/com/cdancy/jenkins/rest/features/JobsApiMockTest.java

@@ -21,6 +21,7 @@
 import com.cdancy.jenkins.rest.domain.common.IntegerResponse;
 import com.cdancy.jenkins.rest.domain.common.RequestStatus;
 import com.cdancy.jenkins.rest.domain.job.*;
+import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 import com.google.gson.JsonObject;
 import okhttp3.mockwebserver.MockResponse;
@@ -61,6 +62,70 @@ public void testGetInnerFolderJobList() throws Exception {
         }
     }
 
+    public void testGetJobListWithDepth() throws Exception {
+        MockWebServer server = mockWebServer();
+
+        String body = payloadFromResource("/getJobListByDepth.json");
+        server.enqueue(new MockResponse().setBody(body).setResponseCode(200));
+        JenkinsApi jenkinsApi = api(server.url("/").url());
+        try (jenkinsApi) {
+            JobsApi api = jenkinsApi.jobsApi();
+            JobListTree output = api.jobList("", 0, null);
+            assertNotNull(output);
+            assertNotNull(output.jobs());
+            assertEquals(output.jobs().size(), 1);
+            assertEquals(output.jobs().get(0), JobListTree.create("hudson.model.FreeStyleProject", "DevTest", null, null, "notbuilt", "http://localhost:8080/job/DevTest/"));
+            assertSent(server, "GET", "/api/json", ImmutableMap.of("depth", "0"));
+        } finally {
+            server.shutdown();
+        }
+    }
+
+    public void testGetJobListWithTreeByFullName() throws Exception {
+        MockWebServer server = mockWebServer();
+
+        String body = payloadFromResource("/jobsInJenkinsFolderByFullName.json");
+        server.enqueue(new MockResponse().setBody(body).setResponseCode(200));
+        JenkinsApi jenkinsApi = api(server.url("/").url());
+        Map<String, String> queryParams = ImmutableMap.of("tree", "jobs%5BfullName%5D");
+        try (jenkinsApi) {
+            JobsApi api = jenkinsApi.jobsApi();
+            JobListTree output = api.jobList("Folder1/Folder 2", null, "jobs[fullName]");
+            assertNotNull(output);
+            assertNotNull(output.jobs());
+            assertEquals(output.jobs().size(), 1);
+            assertEquals(output.jobs().get(0), JobListTree.create("hudson.model.FreeStyleProject", null, "Test Project", null, null, null));
+            assertSent(server, "GET", "/job/Folder1/job/Folder%202/api/json", queryParams);
+        } finally {
+            server.shutdown();
+        }
+    }
+
+    public void testGetNestedJobList() throws Exception {
+        MockWebServer server = mockWebServer();
+
+        String body = payloadFromResource("/nestedJobList.json");
+        server.enqueue(new MockResponse().setBody(body).setResponseCode(200));
+        JenkinsApi jenkinsApi = api(server.url("/").url());
+        Map<String, String> queryParams = ImmutableMap.of("tree", "jobs%5BfullName,jobs%5BfullName%5D%5D");
+        try (jenkinsApi) {
+            JobsApi api = jenkinsApi.jobsApi();
+            JobListTree output = api.jobList("Folder1/Folder 2", null, "jobs[fullName,jobs[fullName]]");
+            assertNotNull(output);
+            assertNotNull(output.jobs());
+            assertEquals(output.jobs().size(), 2);
+            assertEquals(output.jobs().get(0), JobListTree.create("hudson.model.FreeStyleProject", null, "DevTest", null, null, null));
+            JobListTree actualFolder = output.jobs().get(1);
+            assertEquals(actualFolder.clazz(), "com.cloudbees.hudson.plugins.folder.Folder");
+            assertEquals(actualFolder.fullName(), "test-folder");
+            assertEquals(actualFolder.jobs().size(), 1);
+            assertEquals(actualFolder.jobs().get(0).fullName(), "test-folder/test-folder-1");
+            assertSent(server, "GET", "/job/Folder1/job/Folder%202/api/json", queryParams);
+        } finally {
+            server.shutdown();
+        }
+    }
+
     public void testGetRootFolderJobList() throws Exception {
         MockWebServer server = mockWebServer();
 

src/test/resources/getJobListByDepth.json

@@ -0,0 +1,43 @@
+{
+  "_class": "hudson.model.Hudson",
+  "assignedLabels": [
+    {
+      "name": "built-in"
+    }
+  ],
+  "mode": "NORMAL",
+  "nodeDescription": "the Jenkins controller's built-in node",
+  "nodeName": "",
+  "numExecutors": 2,
+  "description": "Jenkins REST API Configuration as code test",
+  "jobs": [
+    {
+      "_class": "hudson.model.FreeStyleProject",
+      "name": "DevTest",
+      "url": "http://localhost:8080/job/DevTest/",
+      "color": "notbuilt"
+    }
+  ],
+  "overallLoad": {},
+  "primaryView": {
+    "_class": "hudson.model.AllView",
+    "name": "all",
+    "url": "http://localhost:8080/"
+  },
+  "quietDownReason": null,
+  "quietingDown": false,
+  "slaveAgentPort": 50000,
+  "unlabeledLoad": {
+    "_class": "jenkins.model.UnlabeledLoadStatistics"
+  },
+  "url": null,
+  "useCrumbs": true,
+  "useSecurity": true,
+  "views": [
+    {
+      "_class": "hudson.model.AllView",
+      "name": "all",
+      "url": "http://localhost:8080/"
+    }
+  ]
+}

src/test/resources/jobsInJenkinsFolderByFullName.json

@@ -0,0 +1,9 @@
+{
+  "_class" : "com.cloudbees.hudson.plugins.folder.Folder",
+  "jobs" : [
+    {
+      "_class" : "hudson.model.FreeStyleProject",
+      "fullName" : "Test Project"
+    }
+  ]
+}

src/test/resources/nestedJobList.json

@@ -0,0 +1,19 @@
+{
+  "_class": "hudson.model.Hudson",
+  "jobs": [
+    {
+      "_class": "hudson.model.FreeStyleProject",
+      "fullName": "DevTest"
+    },
+    {
+      "_class": "com.cloudbees.hudson.plugins.folder.Folder",
+      "fullName": "test-folder",
+      "jobs": [
+        {
+          "_class": "com.cloudbees.hudson.plugins.folder.Folder",
+          "fullName": "test-folder/test-folder-1"
+        }
+      ]
+    }
+  ]
+}