global configureation saves

.gitignore

@@ -5,3 +5,5 @@ work
 # exclude Idea files
 .idea
 *.iml
+
+*.log

models/gitlab_web_hook_root_action.rb

@@ -1,12 +1,15 @@
-require 'jruby/core_ext'
 require 'jenkins/rack'
 
-require_relative 'unprotected_root_action'
 require_relative 'api'
+require_relative 'unprotected_root_action'
+require_relative 'gitlab_web_hook_root_action_descriptor'
+
+include Java
 
 java_import Java.java.util.logging.Logger
 
 class GitlabWebHookRootAction < Jenkins::Model::UnprotectedRootAction
+  include Jenkins::Model
   include Jenkins::Model::DescribableNative
   include Jenkins::RackSupport
 
@@ -16,37 +19,17 @@ class GitlabWebHookRootAction < Jenkins::Model::UnprotectedRootAction
   icon nil # we don't need the link in the main navigation
   url_path "gitlab"
 
-  attr_reader :conf_param
-
-  #def initialize(attributes = {})
-  #  LOGGER.info "=========== GitlabWebHookRootAction INIT ==================="
-  #  LOGGER.info attributes.inspect
-  #
-  #  attributes.each do |k, v|
-  #    instance_variable_set "@#{k}", v
-  #  end
-  #end
+  attr_accessor :conf_param
 
   def call(env)
     LOGGER.info "=========== GitlabWebHookRootAction ENV ==================="
+    LOGGER.info conf_param
+    LOGGER.info getDescriptor.inspect
     LOGGER.info env.inspect
     GitlabWebHook::Api.new.call(env)
   end
 
-  #java_signature 'boolean configure(StaplerRequest, JSONObject) rotten'
-  #def configure(req, json)
-  #  LOGGER.info "11 rotten =================================="
-  #  LOGGER.info req.inspect
-  #  LOGGER.info json.inspect
-  #  LOGGER.info "12 rotten =================================="
-  #  req.bindJSON(this, json)
-  #  LOGGER.info "13 rotten =================================="
-  #  save
-  #  LOGGER.info "14 rotten =================================="
-  #  true
-  #end
+  describe_as Java.hudson.model.Descriptor, :with => GitlabWebHookRootActionDescriptor
 end
 
-#GitlabWebHookRootAction.add_method_annotation("configure", java.lang.Override => {})
-
 Jenkins::Plugin.instance.register_extension(GitlabWebHookRootAction)

models/gitlab_web_hook_root_action_descriptor.rb

@@ -0,0 +1,64 @@
+include Java
+
+java_import Java.hudson.BulkChange
+java_import Java.hudson.model.listeners.SaveableListener
+
+java_import Java.java.util.logging.Logger
+java_import Java.java.util.logging.Level
+
+class GitlabWebHookRootActionDescriptor < Jenkins::Model::DefaultDescriptor
+  LOGGER = Logger.getLogger(GitlabWebHookRootActionDescriptor.class.name)
+
+  attr_reader :conf_param
+
+  def initialize(*)
+    super
+    load
+    LOGGER.info "=========== GitlabWebHookRootActionDescriptor initialize ==================="
+    LOGGER.info "conf_param: #{conf_param}"
+  end
+
+  def configure(req, form)
+    LOGGER.info "=========== GitlabWebHookRootActionDescriptor configure ==================="
+    parse(form)
+    LOGGER.info "form: #{form.inspect}"
+    LOGGER.info "conf_param: #{conf_param}"
+    LOGGER.info "getId: #{getId()}"
+    LOGGER.info "getConfigFile: #{getConfigFile()}"
+    save
+    true
+  end
+
+  def parse(form)
+    @conf_param = form["conf_param"]
+  end
+
+  # @see hudson.model.Descriptor#save()
+  def save
+    return if BulkChange.contains(self)
+
+    begin
+      File.open(configFile.file.canonicalPath, 'wb') { |f| f.write(to_xml) }
+      SaveableListener.fireOnChange(self, configFile)
+    rescue IOError => e
+      LOGGER.log(Level::SEVERE, "Failed to save #{configFile}: #{e.message}", e)
+    end
+  end
+
+  # @see hudson.model.Descriptor#load()
+  def load
+    return unless configFile.file.exists()
+    from_xml(File.read(configFile.file.canonicalPath))
+  end
+
+  def to_xml
+"<?xml version='1.0' encoding='UTF-8'?>
+<#{id} plugin=\"gitlab-hook\">
+  <conf_param>#{@conf_param}</conf_param>
+</#{id}>"
+  end
+
+  def from_xml(xml)
+    @conf_param = xml.scan(/<conf_param>(.*)<\/conf_param>/).flatten.first
+  end
+end

start_jenkins.sh

@@ -1,2 +1,4 @@
+#!/bin/bash
+
 export JAVA_OPTS="-Xms512m -Xmx1024m -XX:MaxPermSize=128m"
 jpi server

views/gitlab_web_hook_root_action/global.erb

@@ -2,8 +2,8 @@
    f = taglib("/lib/form")
 
    f.section(:title => "Gitlab Rotten Web Hook Configuration") do
-     #f.entry :title => 'Rotten egg global param', :field => :conf_param, :description => 'Enter if you dare :-)' do
-     f.entry :title => 'Rotten egg global param', :field => :conf_param, :description => 'Enter if you dare :-), :help => "help"' do
+     #f.entry :title => 'Rotten egg global param', :field => :conf_param, :description => 'Enter if you dare :-), :help => "help"' do
+     f.entry :title => 'Rotten egg global param', :field => :conf_param, :description => 'Enter if you dare :-)' do
        f.textbox :clazz => 'required'
      end
    end