Merge branch 'master' into JENKINS-25223

Author: arcivanov

pom.xml

@@ -9,7 +9,7 @@
     </parent>
 
     <artifactId>envinject</artifactId>
-    <version>1.92.0-beta-2-SNAPSHOT</version>
+    <version>1.93-SNAPSHOT</version>
     <packaging>hpi</packaging>
     <name>Environment Injector Plugin</name>
     <url>https://wiki.jenkins-ci.org/display/JENKINS/EnvInject+Plugin</url>
@@ -41,6 +41,15 @@
                 <role>Maintainer</role>
             </roles>
         </developer>
+        <developer>
+            <id>recena</id>
+            <name>Manuel Recena</name>
+            <email>recena@gmail.com</email>
+            <timezone>+1</timezone>
+            <roles>
+                <role>Contributor</role>
+            </roles>
+        </developer>
     </developers>
 
     <properties>
@@ -60,16 +69,17 @@
     </scm>
 
     <build>
+
         <plugins>
             <plugin>
                 <groupId>org.jenkins-ci.tools</groupId>
                 <artifactId>maven-hpi-plugin</artifactId>
                 <version>1.98</version>
                 <extensions>true</extensions>
-            </plugin>        
+            </plugin>
         </plugins>
     </build>
-    
+
     <dependencies>
 
         <dependency>
@@ -120,6 +130,6 @@
         </pluginRepository>
     </pluginRepositories>
 
-</project>  
-  
+</project>
+
 

src/main/java/org/jenkinsci/plugins/envinject/EnvInjectComputerListener.java

@@ -20,6 +20,8 @@
 
 import java.io.IOException;
 import java.io.Serializable;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -53,10 +55,13 @@ public Map<String, String> call() throws IOException {
                 globalPropertiesEnvVars.putAll(((EnvironmentVariablesNodeProperty) nodeProperty).getEnvVars());
             }
 
-            if (nodeProperty instanceof EnvInjectNodeProperty) {
+            final Node node = c.getNode();
+            if (node != null && nodeProperty instanceof EnvInjectNodeProperty) {
                 EnvInjectNodeProperty envInjectNodeProperty = ((EnvInjectNodeProperty) nodeProperty);
                 unsetSystemVariables = envInjectNodeProperty.isUnsetSystemVariables();
-                globalPropertiesEnvVars.putAll(envInjectEnvVarsService.getEnvVarsFileProperty(c.getNode().getRootPath(), logger, envInjectNodeProperty.getPropertiesFilePath(), null, nodeEnvVars));
+                globalPropertiesEnvVars.putAll(envInjectEnvVarsService.getEnvVarsFileProperty(
+                        node.getRootPath(), logger, envInjectNodeProperty.getPropertiesFilePath(), 
+                        null, nodeEnvVars));
             }
 
         }
@@ -80,6 +85,11 @@ private EnvVars getNewSlaveEnvironmentVariables(Computer c, FilePath nodePath, T
         EnvInjectLogger logger = new EnvInjectLogger(listener);
         EnvInjectEnvVars envInjectEnvVarsService = new EnvInjectEnvVars(logger);
 
+        final Node node = c.getNode();
+        if (node == null) {
+            throw new EnvInjectException("Node is removed, but the computer has not gone yet");
+        } 
+        
         //Get env vars for the current node
         Map<String, String> nodeEnvVars = nodePath.act(
                 new Callable<Map<String, String>, IOException>() {
@@ -90,7 +100,7 @@ public Map<String, String> call() throws IOException {
 
         // -- Process slave properties
         boolean unsetSystemVariables = false;
-        for (NodeProperty<?> nodeProperty : c.getNode().getNodeProperties()) {
+        for (NodeProperty<?> nodeProperty : node.getNodeProperties()) {
 
             if (nodeProperty instanceof EnvironmentVariablesNodeProperty) {
                 currentEnvVars.putAll(((EnvironmentVariablesNodeProperty) nodeProperty).getEnvVars());
@@ -99,7 +109,7 @@ public Map<String, String> call() throws IOException {
             if (nodeProperty instanceof EnvInjectNodeProperty) {
                 EnvInjectNodeProperty envInjectNodeProperty = ((EnvInjectNodeProperty) nodeProperty);
                 unsetSystemVariables = envInjectNodeProperty.isUnsetSystemVariables();
-                currentEnvVars.putAll(envInjectEnvVarsService.getEnvVarsFileProperty(c.getNode().getRootPath(), logger, envInjectNodeProperty.getPropertiesFilePath(), null, nodeEnvVars));
+                currentEnvVars.putAll(envInjectEnvVarsService.getEnvVarsFileProperty(node.getRootPath(), logger, envInjectNodeProperty.getPropertiesFilePath(), null, nodeEnvVars));
             }
         }
 
@@ -121,7 +131,8 @@ public Map<String, String> call() throws IOException {
     public void onOnline(Computer c, TaskListener listener) throws IOException, InterruptedException {
 
         //Get node path
-        FilePath nodePath = c.getNode().getRootPath();
+        final Node node = c.getNode();
+        final FilePath nodePath = node != null ? node.getRootPath() : null;
         if (nodePath == null) {
             return;
         }

src/main/java/org/jenkinsci/plugins/envinject/EnvInjectJobProperty.java

@@ -16,6 +16,7 @@
 import org.kohsuke.stapler.StaplerRequest;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import javax.annotation.CheckForNull;
 
@@ -69,7 +70,7 @@ public EnvInjectJobPropertyContributor[] getContributors() {
             contributors = contributorsComputed;
         }
 
-        return contributors;
+        return Arrays.copyOf(contributors, contributors.length);
     }
 
     private EnvInjectJobPropertyContributor[] computeEnvInjectContributors() throws org.jenkinsci.lib.envinject.EnvInjectException {

src/main/java/org/jenkinsci/plugins/envinject/EnvInjectListener.java

@@ -127,7 +127,9 @@ public void beforeUse(AbstractBuild build, FilePath ws, BuildListener listener)
                     Map<String, String> cleanVariables = envInjectEnvVars.removeUnsetVars(previousEnvVars);
 
                     //Set new env vars
-                    new EnvInjectActionSetter(build.getBuiltOn().getRootPath()).addEnvVarsToEnvInjectBuildAction(build, cleanVariables);
+                    final Node builtOn = build.getBuiltOn();
+                    new EnvInjectActionSetter(builtOn != null ? builtOn.getRootPath() : null)
+                            .addEnvVarsToEnvInjectBuildAction(build, cleanVariables);
 
                 } catch (EnvInjectException e) {
                     throw new RuntimeException(e);

src/main/java/org/jenkinsci/plugins/envinject/EnvInjectNodeProperty.java

@@ -5,6 +5,7 @@
 import hudson.model.Node;
 import hudson.slaves.NodeProperty;
 import hudson.slaves.NodePropertyDescriptor;
+import java.util.Arrays;
 import net.sf.json.JSONObject;
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.StaplerRequest;
@@ -63,7 +64,7 @@ public String getHelpFile() {
 
         @SuppressWarnings("unused")
         public EnvInjectGlobalPasswordEntry[] getEnvInjectGlobalPasswordEntries() {
-            return envInjectGlobalPasswordEntries;
+            return Arrays.copyOf(envInjectGlobalPasswordEntries, envInjectGlobalPasswordEntries.length);
         }
 
         @Override

src/main/java/org/jenkinsci/plugins/envinject/EnvInjectPasswordWrapper.java

@@ -178,7 +178,7 @@ class EnvInjectPasswordsOutputStream extends LineTransformationOutputStream {
                         nbMaskedPasswords++;
                     }
                 }
-                if (nbMaskedPasswords++ >= 1) { // is there at least one password to mask?
+                if (nbMaskedPasswords >= 1) { // is there at least one password to mask?
                     regex.deleteCharAt(regex.length() - 1); // removes the last unuseful pipe
                     regex.append(')');
                     passwordsAsPattern = Pattern.compile(regex.toString());

src/main/java/org/jenkinsci/plugins/envinject/EnvInjectVarList.java

@@ -105,7 +105,7 @@ private void writeTextResponse(StaplerResponse response) throws IOException {
         response.setContentType("plain/text");
         StringWriter stringWriter = new StringWriter();
         for (Map.Entry<String, String> entry : envVars.entrySet()) {
-            stringWriter.write(String.format("%s%s%s\n", entry.getKey(), "=", entry.getValue()));
+            stringWriter.write(String.format("%s%s%s%n", entry.getKey(), "=", entry.getValue()));
         }
         response.getOutputStream().write(stringWriter.toString().getBytes());
     }

src/main/java/org/jenkinsci/plugins/envinject/service/BuildCauseRetriever.java

@@ -15,6 +15,7 @@
 import java.util.Set;
 
 import static com.google.common.base.Joiner.on;
+import java.util.Locale;
 import static org.apache.commons.lang.StringUtils.isNotBlank;
 
 
@@ -87,7 +88,7 @@ private static String getTriggerName(Cause cause) {
         } else if (Cause.UpstreamCause.class.isInstance(cause)) {
             return "UPSTREAMTRIGGER";
         } else if (cause != null) {
-            return cause.getClass().getSimpleName().toUpperCase();
+            return cause.getClass().getSimpleName().toUpperCase(Locale.ENGLISH);
         }
 
         return null;

src/main/java/org/jenkinsci/plugins/envinject/service/EnvInjectActionSetter.java

@@ -11,16 +11,18 @@
 import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
+import javax.annotation.CheckForNull;
 
 
 /**
  * @author Gregory Boissinot
  */
 public class EnvInjectActionSetter implements Serializable {
 
+    @CheckForNull
     private FilePath rootPath;
 
-    public EnvInjectActionSetter(FilePath rootPath) {
+    public EnvInjectActionSetter(@CheckForNull FilePath rootPath) {
         this.rootPath = rootPath;
     }
 

src/main/java/org/jenkinsci/plugins/envinject/service/EnvInjectEnvVars.java

@@ -58,6 +58,7 @@ public Map<String, String> getEnvVarsPropertiesJobProperty(FilePath rootPath,
         return resultMap;
     }
 
+    @Nonnull
     public Map<String, String> getEnvVarsFileProperty(@Nonnull FilePath rootPath,
                                                       EnvInjectLogger logger,
                                                       String propertiesFilePath,
@@ -120,7 +121,7 @@ public Map<String, String> executeAndGetMapGroovyScript(EnvInjectLogger logger,
             return new HashMap<String, String>();
         }
 
-        logger.info(String.format("Evaluation the following Groovy script content: \n%s\n", scriptContent));
+        logger.info(String.format("Evaluation the following Groovy script content: %n%s%n", scriptContent));
 
         Binding binding = new Binding();
         String jobName = envVars.get("JOB_NAME");