Merge pull request #834 from jglick/sickly-sweetest-injection

Fix deprecations, avoid `@Inject`

Author: jglick

plugin/pom.xml

@@ -54,6 +54,12 @@
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>
+            <!-- TODO until in BOM: -->
+            <dependency>
+                <groupId>org.jenkins-ci.plugins.workflow</groupId>
+                <artifactId>workflow-step-api</artifactId>
+                <version>657.v03b_e8115821b_</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
     <dependencies>
@@ -104,12 +110,6 @@
                 </exclusion>
             </exclusions>
         </dependency>
-        <dependency>
-            <groupId>org.jenkins-ci.plugins.workflow</groupId>
-            <artifactId>workflow-step-api</artifactId>
-            <classifier>tests</classifier>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.jenkins-ci.plugins.workflow</groupId>
             <artifactId>workflow-support</artifactId>

plugin/src/main/java/org/jenkinsci/plugins/workflow/cps/steps/LoadStep.java

@@ -1,16 +1,21 @@
 package org.jenkinsci.plugins.workflow.cps.steps;
 
 import hudson.Extension;
-import org.jenkinsci.plugins.workflow.steps.AbstractStepDescriptorImpl;
-import org.jenkinsci.plugins.workflow.steps.AbstractStepImpl;
+import hudson.FilePath;
+import hudson.model.TaskListener;
+import java.util.Set;
+import org.jenkinsci.plugins.workflow.steps.Step;
+import org.jenkinsci.plugins.workflow.steps.StepContext;
+import org.jenkinsci.plugins.workflow.steps.StepDescriptor;
+import org.jenkinsci.plugins.workflow.steps.StepExecution;
 import org.kohsuke.stapler.DataBoundConstructor;
 
 /**
  * Evaluate arbitrary script file.
  *
  * @author Kohsuke Kawaguchi
  */
-public class LoadStep extends AbstractStepImpl {
+public class LoadStep extends Step {
     /**
      * Relative path of the script within the current workspace.
      */
@@ -25,11 +30,13 @@ public String getPath() {
         return path;
     }
 
+    @Override
+    public StepExecution start(StepContext context) throws Exception {
+        return new LoadStepExecution(this, context);
+    }
+
     @Extension
-    public static class DescriptorImpl extends AbstractStepDescriptorImpl {
-        public DescriptorImpl() {
-            super(LoadStepExecution.class);
-        }
+    public static class DescriptorImpl extends StepDescriptor {
 
         @Override
         public String getFunctionName() {
@@ -40,6 +47,11 @@ public String getFunctionName() {
         public String getDisplayName() {
             return "Evaluate a Groovy source file into the Pipeline script";
         }
+
+        @Override
+        public Set<? extends Class<?>> getRequiredContext() {
+            return Set.of(FilePath.class, TaskListener.class);
+        }
     }
 
 }

plugin/src/main/java/org/jenkinsci/plugins/workflow/cps/steps/LoadStepExecution.java

@@ -1,6 +1,5 @@
 package org.jenkinsci.plugins.workflow.cps.steps;
 
-import com.google.inject.Inject;
 import groovy.lang.Script;
 import hudson.FilePath;
 import hudson.model.TaskListener;
@@ -12,26 +11,27 @@
 import org.jenkinsci.plugins.workflow.cps.replay.ReplayAction;
 import org.jenkinsci.plugins.workflow.steps.AbstractStepExecutionImpl;
 import org.jenkinsci.plugins.workflow.steps.BodyExecutionCallback;
-import org.jenkinsci.plugins.workflow.steps.StepContextParameter;
+import org.jenkinsci.plugins.workflow.steps.StepContext;
 
 /**
  * Loads another Groovy script file and executes it.
  *
  * @author Kohsuke Kawaguchi
  */
 public class LoadStepExecution extends AbstractStepExecutionImpl {
-    @StepContextParameter
-    private transient FilePath cwd;
 
-    @Inject(optional=true)
     private transient LoadStep step;
 
-    @StepContextParameter
-    private transient TaskListener listener;
+    LoadStepExecution(LoadStep step, StepContext context) {
+        super(context);
+        this.step = step;
+    }
 
     @Override
     public boolean start() throws Exception {
         CpsStepContext cps = (CpsStepContext) getContext();
+        FilePath cwd = cps.get(FilePath.class);
+        TaskListener listener = cps.get(TaskListener.class);
         CpsThread t = CpsThread.current();
 
         CpsFlowExecution execution = t.getExecution();
@@ -62,6 +62,11 @@ public boolean start() throws Exception {
         return false;
     }
 
+    @Override
+    public void onResume() {
+        // do nothing
+    }
+
     private static final long serialVersionUID = 1L;
 
 }

plugin/src/test/java/org/jenkinsci/plugins/workflow/cps/ContextVariableSetTest.java

@@ -39,7 +39,6 @@
 import org.jenkinsci.plugins.workflow.job.WorkflowJob;
 import org.jenkinsci.plugins.workflow.job.WorkflowRun;
 import org.jenkinsci.plugins.workflow.log.TaskListenerDecorator;
-import org.jenkinsci.plugins.workflow.steps.BodyInvoker;
 import org.jenkinsci.plugins.workflow.steps.DynamicContext;
 import org.jenkinsci.plugins.workflow.steps.Step;
 import org.jenkinsci.plugins.workflow.steps.StepContext;
@@ -155,21 +154,20 @@ private static final class DecoratorImpl extends TaskListenerDecorator {
         }
     }
     private static final class YesPleaseDecorate implements Serializable {}
-    public static final class DecoratorStep extends Step implements Serializable {
+    public static final class DecoratorStep extends Step {
         @DataBoundConstructor public DecoratorStep() {}
         @DataBoundSetter public @CheckForNull String message;
         @Override public StepExecution start(StepContext context) throws Exception {
-            return StepExecutions.block(context, this::start);
-        }
-        private void start(StepContext context, BodyInvoker invoker) throws Exception {
-            if (message != null) {
-                TaskListenerDecorator original = context.get(TaskListenerDecorator.class);
-                DecoratorImpl subsequent = new DecoratorImpl(message);
-                LOGGER.log(Level.INFO, "merging {0} with {1}", new Object[] {original, subsequent});
-                invoker.withContext(TaskListenerDecorator.merge(original, subsequent));
-            } else {
-                invoker.withContext(new YesPleaseDecorate());
-            }
+            return StepExecutions.block(context, (c, invoker) -> {
+                if (message != null) {
+                    TaskListenerDecorator original = c.get(TaskListenerDecorator.class);
+                    DecoratorImpl subsequent = new DecoratorImpl(message);
+                    LOGGER.log(Level.INFO, "merging {0} with {1}", new Object[] {original, subsequent});
+                    invoker.withContext(TaskListenerDecorator.merge(original, subsequent));
+                } else {
+                    invoker.withContext(new YesPleaseDecorate());
+                }
+            });
         }
         @TestExtension("smokes") public static final class DescriptorImpl extends StepDescriptor {
             @Override public String getFunctionName() {
@@ -213,11 +211,10 @@ private static final class Message implements Serializable {
     public static final class GetMessageStep extends Step {
         @DataBoundConstructor public GetMessageStep() {}
         @Override public StepExecution start(StepContext context) throws Exception {
-            return StepExecutions.synchronous(context, GetMessageStep::run);
-        }
-        private static Object run(StepContext context) throws Exception {
-            Message message = context.get(Message.class);
-            return message != null ? message.text : null;
+            return StepExecutions.synchronous(context, c -> {
+                Message message = c.get(Message.class);
+                return message != null ? message.text : null;
+            });
         }
         @TestExtension("dynamicVsStatic") public static final class DescriptorImpl extends StepDescriptor {
             @Override public String getFunctionName() {
@@ -228,7 +225,7 @@ private static Object run(StepContext context) throws Exception {
             }
         }
     }
-    public static final class WithStaticMessageStep extends Step implements Serializable {
+    public static final class WithStaticMessageStep extends Step {
         public final String text;
         @DataBoundConstructor public WithStaticMessageStep(String text) {
             this.text = text;
@@ -266,7 +263,7 @@ private static final class DynamicMessage implements Serializable {
             return dynamicMessage != null ? new Message(dynamicMessage.text) : null;
         }
     }
-    public static final class WithDynamicMessageStep extends Step implements Serializable {
+    public static final class WithDynamicMessageStep extends Step {
         public final String text;
         @DataBoundConstructor public WithDynamicMessageStep(String text) {
             this.text = text;

plugin/src/test/java/org/jenkinsci/plugins/workflow/cps/CpsFlowDefinition2Test.java

@@ -30,7 +30,6 @@
 import hudson.model.Describable;
 import hudson.model.Executor;
 import hudson.model.Result;
-import java.io.Serializable;
 import java.util.Collections;
 import java.util.Set;
 import java.util.logging.Level;
@@ -927,17 +926,14 @@ public void scriptInitializerCallsCpsTransformedMethod() throws Exception {
         jenkins.assertLogContains("Scripts not permitted to use field Test metaClass", b);
     }
 
-    public static class UnsafeParameterStep extends Step implements Serializable {
+    public static class UnsafeParameterStep extends Step {
         private final UnsafeDescribable val;
         @DataBoundConstructor
         public UnsafeParameterStep(UnsafeDescribable val) {
             this.val = val;
         }
-        public StepExecution start(StepContext context) throws Exception {
-            return StepExecutions.synchronousNonBlocking(context, c -> {
-                val.doSomething();
-                return null;
-            });
+        @Override public StepExecution start(StepContext context) throws Exception {
+            return StepExecutions.synchronousNonBlockingVoid(context, c -> val.doSomething());
         }
         @TestExtension
         public static class DescriptorImpl extends StepDescriptor {

plugin/src/test/java/org/jenkinsci/plugins/workflow/cps/actions/ArgumentsActionImplTest.java

@@ -700,7 +700,7 @@ public static class NopStep extends Step {
         public NopStep(Object value) {}
         @Override
         public StepExecution start(StepContext context) throws Exception {
-            return StepExecutions.synchronous(context, unused -> null);
+            return StepExecutions.synchronousVoid(context, c -> {});
         }
         @TestExtension
         public static class DescriptorImpl extends StepDescriptor {