Hudsonプラグイン開発の入門体験

package zygroup;
import hudson.FilePath;
import hudson.Launcher;
import hudson.Extension;
import hudson.Proc;
import hudson.util.FormValidation;
import hudson.model.AbstractBuild;
import hudson.model.BuildListener;
import hudson.model.AbstractProject;
import hudson.remoting.Channel;
import hudson.tasks.Builder;
import hudson.tasks.BuildStepDescriptor;
import net.sf.json.JSONObject;
import org.kohsuke.stapler.DataBoundConstructor;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.QueryParameter;

import javax.servlet.ServletException;
import java.io.IOException;


public class HelloWorldBuilder extends Builder {

    private final String locate;
    private final String cmd;

    // Fields in config.jelly must match the parameter names in the "DataBoundConstructor"
    @DataBoundConstructor
    public HelloWorldBuilder(String locate, String cmd) {
        this.locate = locate;
        this.cmd = cmd;
    }

    /**
     * We'll use this from the <tt>config.jelly</tt>.
     */
    public String getLocate() {
        return locate;
    }

    public String getCmd() {
        return cmd;
    }
    
    @Override
    public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener) {
        listener.getLogger().println("The SLiM build home is "+locate+".");
        listener.getLogger().println("The SLiM build command is "+cmd+".");
         
        try {
        	FilePath path = new FilePath(Channel.current(),locate);
            Proc proc = launcher.launch(cmd, build.getEnvVars(), listener.getLogger(),path);
            int exitCode = proc.join();
            if (exitCode != 0) return false;

            return true;
          } catch (IOException e) {
            e.printStackTrace();
            listener.getLogger().println("IOException !");
            return false;
          } catch (InterruptedException e) {
            e.printStackTrace();
            listener.getLogger().println("InterruptedException!");
            return false;
          }
    }

    @Override
    public DescriptorImpl getDescriptor() {
        return (DescriptorImpl)super.getDescriptor();
    }

    @Extension // this marker indicates Hudson that this is an implementation of an extension point.
    public static final class DescriptorImpl extends BuildStepDescriptor<Builder> {

        public FormValidation doCheckName(@QueryParameter String value) throws IOException, ServletException {
            if(value.length()==0)
                return FormValidation.error("Please set a name");
            if(value.length()<4)
                return FormValidation.warning("Isn't the name too short?");
            return FormValidation.ok();
        }

        public boolean isApplicable(Class<? extends AbstractProject> aClass) {
            // indicates that this builder can be used with all kinds of project types 
            return true;
        }

        public String getDisplayName() {
            return "SLiM build";
        }

        @Override
        public boolean configure(StaplerRequest req, JSONObject formData) throws FormException {
            save();
            return super.configure(req,formData);
        }


    }
}

<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">
  <!--
    This jelly script is used for per-project configuration.

    See global.jelly for a general discussion about jelly script.
  -->

  <!--
    Creates a text field that shows the value of the "name" property.
    When submitted, it will be passed to the corresponding constructor parameter.
  -->
  <f:entry title="Build Home" help="plugin/zyartifact/WEB-INF/classes/zygroup/HelloWorldBuilder/help-buildhome.html">
    <f:textbox name="locate" type="text" value="${instance.locate}"/>
  </f:entry>
   <f:entry title="Build Command" help="plugin/zyartifact/WEB-INF/classes/zygroup/HelloWorldBuilder/help-cmd.html">
    <f:textbox name="cmd" type="text" value="${instance.cmd}"/>
  </f:entry>
</j:jelly>

    public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener) {
	
		// hudson 
        listener.getLogger().println("The SLiM build home is "+locate+".");
        listener.getLogger().println("The SLiM build command is "+cmd+".");
         
        try {
			// locate hudson FilePath 
        	FilePath path = new FilePath(Channel.current(),locate);
			
			// path cmd 
            Proc proc = launcher.launch(cmd, build.getEnvVars(), listener.getLogger(),path);
			
			// shell ， 
            int exitCode = proc.join();
            if (exitCode != 0) return false;

			// 
            return true;
          } catch (IOException e) {
				......
          }
    }

        public String getDisplayName() {
            return "SLiM build";
        }

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.jvnet.hudson.plugins</groupId>
        <artifactId>hudson-plugin-parent</artifactId>
        <version>2.1.1</version><!-- which version of Hudson is this plugin built against? -->
    </parent>

    <groupId>zygroup</groupId>
    <artifactId>zyartifact</artifactId>
    <version>1.0-SNAPSHOT</version>

    <packaging>hpi</packaging>

    <name>SLiM build</name>

</project>