clj-svc-deploy.rb

#!/usr/bin/env ruby
require File.join(File.dirname(__FILE__),'..','src','main','ruby','util')
require File.join(File.dirname(__FILE__),'deploy-check')

class ClojureServiceDeployer < ServiceUtils

  def run

    unless File.exist? release_jar_file
      unless system("mvn assembly:assembly")
        raise "Error building assembly jar #{release_jar_file}"
      end
      unless File.exist? release_jar_file
        raise "Error mvn assembly didn't build the target jar file: #{release_jar_file}"
      end
    end

    hosts_to_process.each do |hname,cfg|
      @options[:host] = cfg[:hostname]

      log4j_conf     = assert_local_file :log4j,   env_res_file("log4j.properties")
      db_conf        = assert_local_file :db_conf, env_res_file("database.properties")

      install_path = @options[:install_path] || cfg[:install_path]

      release_dir = "#{install_path}/releases/#{@release_directory_dstamp}"
      path_to_jar = release_jar_file

      ensure_remote_directory release_dir
      copy_to_remote path_to_jar, "#{release_dir}/#{release_jar_name}"
      remote "ln -s #{release_dir}/#{release_jar_name} #{release_dir}/the-clj-service.jar"
      ensure_remote_directory "#{release_dir}/config"
      copy_to_remote log4j_conf,  "#{release_dir}/config/log4j.properties"
      copy_to_remote db_conf,     "#{release_dir}/config/database.properties"

      File.open( '/tmp/foo', 'w') do |f|
        f.puts "our-app.the-clj-service.version=#{@release_directory_dstamp}"
        f.puts "our-app.the-clj-service.hostname=#{@options[:host]}"
        f.puts "our-app.the-clj-service.pom.version=#{jar_version}"
      end
      copy_to_remote '/tmp/foo', "#{release_dir}/config/the-clj-service.properties"

      remote "ln -s #{release_dir} #{current_symlink(install_path)}.new"
      apply_fs_attrs "#{current_symlink(install_path)}.new", :owner => @options[:owner], :perms => '755'
      remote "mv -T #{current_symlink(install_path)}.new #{current_symlink(install_path)}"
      remote "/etc/init.d/the-clj-serviced restart"

      checker = DeployCheck.new @release_directory_dstamp, @options
      checker.run hname, true
    end
  end
end

if __FILE__ == $0
  ClojureServiceDeployer.main
end